<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:googleplay="http://www.google.com/schemas/play-podcasts/1.0"><channel><title><![CDATA[Parasztvakítás]]></title><description><![CDATA[Független agrárszakmai hírlevél szakemberektől, szakembereknek.]]></description><link>https://www.parasztvakitas.hu</link><image><url>https://substackcdn.com/image/fetch/$s_!WBGT!,w_256,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3062c89-d237-4d5e-a479-5a8ff4292e58_786x786.png</url><title>Parasztvakítás</title><link>https://www.parasztvakitas.hu</link></image><generator>Substack</generator><lastBuildDate>Mon, 25 May 2026 03:08:41 GMT</lastBuildDate><atom:link href="https://www.parasztvakitas.hu/feed" rel="self" type="application/rss+xml"/><copyright><![CDATA[Fekete Technológia]]></copyright><language><![CDATA[en]]></language><webMaster><![CDATA[info@feketetechnologia.hu]]></webMaster><itunes:owner><itunes:email><![CDATA[info@feketetechnologia.hu]]></itunes:email><itunes:name><![CDATA[Parasztvakítás]]></itunes:name></itunes:owner><itunes:author><![CDATA[Parasztvakítás]]></itunes:author><googleplay:owner><![CDATA[info@feketetechnologia.hu]]></googleplay:owner><googleplay:email><![CDATA[info@feketetechnologia.hu]]></googleplay:email><googleplay:author><![CDATA[Parasztvakítás]]></googleplay:author><itunes:block><![CDATA[Yes]]></itunes:block><item><title><![CDATA[🌿 Magkender: a szép ígéret]]></title><description><![CDATA[&#127807; Kendermagvas gondolatok 1.]]></description><link>https://www.parasztvakitas.hu/p/magkender-a-szep-igeret</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/magkender-a-szep-igeret</guid><dc:creator><![CDATA[Ivanics Anna]]></dc:creator><pubDate>Tue, 19 May 2026 08:42:52 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!DOIq!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4ab092b-1f3a-42b4-b571-69670cb97869_3324x2216.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p style="text-align: justify;"><strong>Nem is olyan r&#233;gen, egy messzi-messzi galaxisban&#8230; ja nem! &#201;pp itt Magyarorsz&#225;gon, sokan neki&#225;lltak CBD-re, magra, erre-arra kendert termeszteni, amikor felkapott lett, hogy CBD-t mindenbe is lehet tenni &#233;s akkor &#246;tsz&#246;r annyi&#233;rt lehet eladni az adott term&#233;ket. Aki ennek az er&#337;s hype-nak az ellen&#233;re nem tal&#225;lkozott volna vele, a CBD vegy&#252;let az ipari kender vir&#225;gzat&#225;b&#243;l vagy cs&#233;pl&#233;si alj&#225;b&#243;l kivont MINDENT IS meggy&#243;gy&#237;t&#243; vegy&#252;let.</strong> </p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!pHXU!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7ebbf18-9540-4478-8fd9-ae34a5bcf9fb_11520x4475.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!pHXU!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7ebbf18-9540-4478-8fd9-ae34a5bcf9fb_11520x4475.png 424w, https://substackcdn.com/image/fetch/$s_!pHXU!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7ebbf18-9540-4478-8fd9-ae34a5bcf9fb_11520x4475.png 848w, https://substackcdn.com/image/fetch/$s_!pHXU!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7ebbf18-9540-4478-8fd9-ae34a5bcf9fb_11520x4475.png 1272w, https://substackcdn.com/image/fetch/$s_!pHXU!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7ebbf18-9540-4478-8fd9-ae34a5bcf9fb_11520x4475.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!pHXU!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa7ebbf18-9540-4478-8fd9-ae34a5bcf9fb_11520x4475.png" width="1456" height="566" 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class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p style="text-align: justify;">Van CBD-s arckr&#233;m, sampon, kapszula, r&#225;g&#243;, s&#246;r, de m&#233;g azt hiszem p&#233;ks&#252;tem&#233;nyt is k&#233;sz&#237;tett valaki. Tal&#225;n el&#337;tte az aloe vera ment ekkor&#225;t. Mostanra nagyj&#225;b&#243;l kialakult a helye a piacon. Sajnos azonban sokan p&#243;rul j&#225;rtak azok k&#246;z&#252;l, akik akkor r&#225;ugrottak a termeszt&#233;sre, mert sok esetben rajtuk maradt a f&#233;lk&#233;sz anyag. Azonban a CBD n&#233;pszer&#369;s&#233;ge ellen&#233;re ne gondoljuk, hogy t&#246;bb ezer hekt&#225;rnyi kender-term&#337;ter&#252;let lenne Magyarorsz&#225;gon. A hivatalos adatok szerint az ut&#243;bbi 10 &#233;vben a legjobb szezonban <strong>(2019-2020) sem haladta meg a 700 hekt&#225;r term&#337;ter&#252;letet</strong>.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!93lq!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fab44f0cd-f827-4e33-b6d6-d08c5b5058d8_944x543.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!93lq!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fab44f0cd-f827-4e33-b6d6-d08c5b5058d8_944x543.png 424w, 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pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Vet&#233;ster&#252;letek alakul&#225;sa az elm&#250;lt 10 &#233;vben (Forr&#225;s: Agr&#225;rminiszt&#233;riumi adatig&#233;nyl&#233;s, MI haszn&#225;lattal kieg&#233;sz&#237;tve)</figcaption></figure></div><p style="text-align: justify;">A val&#243;s&#225;gban ez sok k&#237;s&#233;rletez&#337; gazd&#225;t jelentett, akik f&#233;linform&#225;ci&#243;k alapj&#225;n &#233;s az &#237;g&#233;retes piaci kereslet hallat&#225;n beleugrottak &#225;ltal&#225;ban <strong>10-20 hekt&#225;rral</strong> a termeszt&#233;sbe. Viszont a kender cseppet sem hasonl&#237;t a b&#250;z&#225;ra, kukoric&#225;ra, de m&#233;g a napraforg&#243;ra sem. Rendk&#237;v&#252;l er&#337;s rostja van, ami sim&#225;n befullasztja a komb&#225;jnt, a n&#246;v&#233;ny pedig megn&#337; <strong>2 m&#233;ter</strong> magass&#225;g f&#246;l&#233; (n&#233;ha ak&#225;r <strong>4 m&#233;ter</strong> magas kar vastags&#225;g&#250; t&#337;vel), ez&#233;rt azt&#225;n nem mindenkinek siker&#252;lt boldogulni vele.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!DOIq!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4ab092b-1f3a-42b4-b571-69670cb97869_3324x2216.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!DOIq!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4ab092b-1f3a-42b4-b571-69670cb97869_3324x2216.png 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pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Extra magasra t&#246;r&#337; kender (forr&#225;s: Ivanics Anna)</figcaption></figure></div><p style="text-align: center;"><strong>&#201;s akkor m&#233;g a jogszab&#225;lyok is</strong>&#8230; </p><div class="pullquote"><p style="text-align: center;">Jelenleg legfeljebb <strong>0,2% THC-tartalm&#250;</strong> <em>Cannabis sativa L. </em>termeszthet&#337; leg&#225;lisan Magyarorsz&#225;gon, azok k&#246;z&#252;l is csak az EU fajtalist&#225;n szerepl&#337; fajt&#225;k. </p></div><p style="text-align: justify;">Az EU-ban egy&#233;bk&#233;nt <strong>0,3%</strong> a hat&#225;r&#233;rt&#233;k, &#233;s vannak kezdem&#233;nyez&#233;sek, hogy n&#225;lunk is &#237;gy legyen, de egyel&#337;re nem siker&#252;lt el&#233;rni ezt a c&#233;lt&#8230; sem.</p><div><hr></div><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.parasztvakitas.hu/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption"><strong>&#128104;&#127995;&#8205;&#127806;</strong><em><strong> T&#225;mogasd a Parasztvak&#237;t&#225;s munk&#225;j&#225;t, iratkozz fel h&#237;rlevel&#252;nkre! </strong></em><strong>&#128227;&#9993;&#65039;</strong></p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div><hr></div><p style="text-align: justify;">Ami fontos, ha ipari kendert vet&#252;nk: &#336;rizz&#252;k meg a bizonylatokat! A vet&#337;mag v&#225;s&#225;rl&#225;s&#225;t igazol&#243; sz&#225;ml&#225;t &#233;s a csomagol&#225;son tal&#225;lhat&#243; f&#233;mz&#225;rol&#225;st igazol&#243; hat&#243;s&#225;gi c&#237;mk&#233;t k&#246;telez&#337; meg&#337;rizni legal&#225;bb <strong>a vet&#233;s &#233;v&#233;nek v&#233;g&#233;t k&#246;vet&#337; &#233;v v&#233;g&#233;ig</strong>. B&#225;rminem&#369; k&#233;tely mer&#252;l fel azzal kapcsolatban, milyen kender is az a falu v&#233;g&#233;n, ez lesz az, amivel igazolhat&#243;. Mindenk&#233;pp &#233;rdemes a helyi rend&#337;rs&#233;gen el&#337;re jelezni, hogy pontosan hol &#233;s milyen kendern&#246;v&#233;ny n&#246;vekedik, mert szinte mindig van egy-egy j&#243; sz&#225;nd&#233;k&#250; &#8222;Magdi anyus&#8221; vagy mezei t&#250;r&#225;z&#243;, aki azonnal a rend&#337;rs&#233;get h&#237;vja.</p><p style="text-align: justify;">Ezen t&#250;l, aki a ter&#252;letalap&#250; t&#225;mogat&#225;sn&#225;l bejel&#246;li, hogy kendere van, az sz&#225;m&#237;that r&#225;, hogy a <strong>N&#201;BIH</strong> esetleg n&#225;la v&#233;gzi a v&#233;letlenszer&#369; mintav&#233;telt, amivel a <strong>THC hat&#225;r&#233;rt&#233;ket</strong> ellen&#337;rzik.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!uZnr!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3d9906d-dc5e-4e90-bba2-cb02203b14b9_4000x6000.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!uZnr!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3d9906d-dc5e-4e90-bba2-cb02203b14b9_4000x6000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!uZnr!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3d9906d-dc5e-4e90-bba2-cb02203b14b9_4000x6000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!uZnr!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3d9906d-dc5e-4e90-bba2-cb02203b14b9_4000x6000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!uZnr!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3d9906d-dc5e-4e90-bba2-cb02203b14b9_4000x6000.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!uZnr!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3d9906d-dc5e-4e90-bba2-cb02203b14b9_4000x6000.jpeg" width="1456" height="2184" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/a3d9906d-dc5e-4e90-bba2-cb02203b14b9_4000x6000.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:2184,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:5709213,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/197712795?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3d9906d-dc5e-4e90-bba2-cb02203b14b9_4000x6000.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!uZnr!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3d9906d-dc5e-4e90-bba2-cb02203b14b9_4000x6000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!uZnr!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3d9906d-dc5e-4e90-bba2-cb02203b14b9_4000x6000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!uZnr!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3d9906d-dc5e-4e90-bba2-cb02203b14b9_4000x6000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!uZnr!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa3d9906d-dc5e-4e90-bba2-cb02203b14b9_4000x6000.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">A vet&#337;mag v&#225;s&#225;rl&#225;s&#225;t igazol&#243; sz&#225;ml&#225;t &#233;s a csomagol&#225;son tal&#225;lhat&#243; f&#233;mz&#225;rol&#225;st igazol&#243; hat&#243;s&#225;gi c&#237;mk&#233;t k&#246;telez&#337; meg&#337;rizni legal&#225;bb <strong>a vet&#233;s &#233;v&#233;nek v&#233;g&#233;t k&#246;vet&#337; &#233;v v&#233;g&#233;ig</strong>! (forr&#225;s: Ivanics Anna)</figcaption></figure></div><p style="text-align: justify;">Van m&#233;g egy fontos &#233;s rendk&#237;v&#252;l sokf&#233;lek&#233;ppen &#233;rtelmezhet&#337; r&#233;szlet. K&#246;telezetts&#233;g &#225;ll fenn nyilv&#225;ntart&#225;sba v&#233;telre, de csak <strong>&#8222;kiz&#225;r&#243;lag a jogszab&#225;lyban neves&#237;tett tev&#233;kenys&#233;gekre (kannabisz n&#246;v&#233;ny vir&#225;gzat&#225;nak begy&#369;jt&#233;se, cs&#233;pl&#233;se, t&#225;rol&#225;sa, felv&#225;s&#225;rl&#225;sa m&#225;s nyilv&#225;ntart&#225;sba vett gazd&#225;lkod&#243;t&#243;l, export&#225;l&#225;sa, reklam&#225;ci&#243; eset&#233;n import&#225;l&#225;sa, valamint annak megsemmis&#237;t&#233;se)&#8221;</strong>.</p><p style="text-align: justify;">Na m&#225;r most, aki magra termeszt &#233;s azt cs&#233;pelni is fogja, annak a fentiek alapj&#225;n sz&#252;ks&#233;ges a nyilv&#225;ntart&#225;sba v&#233;tel. A <strong>mag nem r&#233;sze a &#8222;kannabisz vir&#225;gzatnak&#8221;, de a cs&#233;pl&#233;si alj m&#225;r igen</strong>, mivel abban tal&#225;lhat&#243; f&#337;leg a CBD &#233;s az az icipici THC is. Aki z&#246;ld&#237;t&#233;sre vagy z&#246;ldtakarm&#225;nynak haszn&#225;lja a kendert, &#233;s nem jut olyan fenol&#243;giai f&#225;zisba a n&#246;v&#233;ny, hogy vir&#225;gz&#243;na alakuljon ki, annak &#233;ppens&#233;ggel nem sz&#252;ks&#233;ges ez a bejelent&#233;s, de mivel <strong>&#233;vekig mentek a pontos &#233;rtelmez&#233;si vit&#225;k</strong> &#233;s f&#233;lre&#233;rt&#233;sek, a gyakorlatban m&#233;gis jobb, ha &#237;gy is bejelent&#233;sre ker&#252;l a n&#246;v&#233;ny (&#233;s b&#237;zunk benne, hogy lassan pozit&#237;v v&#225;ltoz&#225;sok k&#246;vetkeznek).</p><h3 style="text-align: justify;">Mit ne csin&#225;lj!?</h3><p style="text-align: justify;">Ne vess &#250;gy kendert, hogy nem tudod, hogyan fogod learatni!</p><h3 style="text-align: justify;">Akkor mi&#233;rt besz&#233;l&#252;nk m&#233;gis a kenderr&#337;l?</h3><p style="text-align: justify;">Mert iszony&#250; finom &#233;s t&#225;pl&#225;l&#243;, &#233;s igenis megvan a helye a piacon. A kendermagb&#243;l vegyi anyagok &#233;s bonyolult elj&#225;r&#225;sok n&#233;lk&#252;l nyerhet&#337; ki sz&#237;ntiszta protein, ami &#246;nmag&#225;ban rendk&#237;v&#252;l piack&#233;pess&#233; teszi. A <strong>h&#225;ntolt kendermag</strong> &#237;nycsikland&#243; csemege, szinte minden &#233;telhez alkalmas a m&#252;zlit&#337;l a poke bowlig. A <strong>kendermagolaj</strong> pedig maga a kincs, m&#225;r csak a lenmagolaj jobb n&#225;la. Arr&#243;l nem is besz&#233;lve, hogy a magolaj rendk&#237;v&#252;l sok kozmetikai term&#233;kben igen hasznos &#233;s keresett alapanyag.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!ykLI!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80a56dd0-3435-4654-bfe5-4184688f566c_1199x699.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!ykLI!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80a56dd0-3435-4654-bfe5-4184688f566c_1199x699.png 424w, https://substackcdn.com/image/fetch/$s_!ykLI!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80a56dd0-3435-4654-bfe5-4184688f566c_1199x699.png 848w, https://substackcdn.com/image/fetch/$s_!ykLI!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80a56dd0-3435-4654-bfe5-4184688f566c_1199x699.png 1272w, https://substackcdn.com/image/fetch/$s_!ykLI!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80a56dd0-3435-4654-bfe5-4184688f566c_1199x699.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!ykLI!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80a56dd0-3435-4654-bfe5-4184688f566c_1199x699.png" width="1199" height="699" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/80a56dd0-3435-4654-bfe5-4184688f566c_1199x699.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:699,&quot;width&quot;:1199,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:140140,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/197712795?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80a56dd0-3435-4654-bfe5-4184688f566c_1199x699.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!ykLI!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80a56dd0-3435-4654-bfe5-4184688f566c_1199x699.png 424w, https://substackcdn.com/image/fetch/$s_!ykLI!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80a56dd0-3435-4654-bfe5-4184688f566c_1199x699.png 848w, https://substackcdn.com/image/fetch/$s_!ykLI!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80a56dd0-3435-4654-bfe5-4184688f566c_1199x699.png 1272w, https://substackcdn.com/image/fetch/$s_!ykLI!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F80a56dd0-3435-4654-bfe5-4184688f566c_1199x699.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">K&#252;l&#246;nb&#246;z&#337; kendermag fajt&#225;k n&#233;h&#225;ny fontosabb adata (forr&#225;s: Ivanics Anna &#225;ltal &#246;ssze&#225;ll&#237;tott t&#225;bl&#225;zat)</figcaption></figure></div><h3 style="text-align: justify;">Itt van a kutya el&#225;sva!</h3><h4><strong>1. Fajtav&#225;laszt&#225;s</strong></h4><p style="text-align: justify;">A k&#252;l&#246;nb&#246;z&#337; fajt&#225;k k&#246;z&#246;tt igen jelent&#337;s elt&#233;r&#233;sek vannak magterm&#233;sben, olajtartalomban, n&#246;v&#233;nymagass&#225;gban &#233;s m&#233;g &#233;r&#233;sid&#337;ben is. Van p&#233;ld&#225;ul f&#233;l m&#233;ter magas, augusztus elej&#233;n &#233;r&#337; fajta, a &#8216;<em><strong>Finola&#8217;</strong></em>, ami egy &#225;tlagos magkender fajta. Rendk&#237;v&#252;l k&#246;nnyen kezelhet&#337;, aff&#233;le bel&#233;p&#337; szint a magkenderben. Azt&#225;n van a &#8216;<em><strong>Tiborsz&#225;ll&#225;si&#8217;</strong></em>, ami m&#225;r expert fokozat, mert ugyan egy nagy szem&#369;, kiemelked&#337;en finom &#233;tkez&#233;si magnak val&#243; fajta, ellenben b&#337;ven <strong>2-3 m&#233;ter</strong> magass&#225;gig n&#337; &#233;s a magz&#243;na sem egyszerre &#233;rik. A magkender-nemes&#237;t&#233;sn&#233;l fontos szelekci&#243;s c&#233;l az egys&#233;ges &#233;r&#233;s &#233;s a g&#233;pi betakar&#237;that&#243;s&#225;g, ez&#233;rt l&#233;teznek m&#225;r olyan fajt&#225;k, mint &#8216;<em><strong>Fibrol&#8217;</strong>, &#8216;<strong>Uniko-B&#8217;</strong>,</em> amik <strong>2 m&#233;ter</strong> alatti &#225;llom&#225;nyt k&#233;peznek, &#237;gy kezelhet&#337;bbek az &#225;ltal&#225;nosan elterjedt mez&#337;gazdas&#225;gi g&#233;pekkel is.</p><p style="text-align: justify;">A magyar nemes&#237;t&#233;sek k&#246;z&#252;l a &#8216;<em><strong>Fibrol&#8217;</strong></em> kifejezetten olajhaszn&#250; egylaki fajta, m&#237;g a &#8216;<em><strong>Tiborsz&#225;ll&#225;si&#8217;</strong></em> p&#233;ld&#225;ul &#233;tkez&#233;si magnak kiv&#225;l&#243; nagy magt&#246;mege miatt. A list&#225;ban l&#225;that&#243; kett&#337;s hasznos&#237;t&#225;si ir&#225;ny&#250; &#233;s kifejezetten rostnak val&#243; fajta is.</p><h4><strong>2. Termeszt&#233;si felt&#233;telek</strong></h4><p style="text-align: justify;">A legt&#246;bb szakforr&#225;s szerint (B&#243;csa Iv&#225;n, Finta Zuzana) a kender a j&#243; v&#237;zgazd&#225;lkod&#225;s&#250;, j&#243; t&#225;panyag-ell&#225;totts&#225;g&#250; f&#246;ldeket szereti. <strong>T&#225;panyagig&#233;nyes n&#246;v&#233;ny</strong>, k&#252;l&#246;n&#246;sen nitrog&#233;nb&#337;l, foszforb&#243;l &#233;s k&#225;liumb&#243;l ig&#233;nyel megfelel&#337; ut&#225;np&#243;tl&#225;st, de csak az optim&#225;lis mennyis&#233;gig, mivel, ahogy m&#225;s kult&#250;rn&#246;v&#233;nyekn&#233;l is, a t&#250;l sok nitrog&#233;n a kender eset&#233;ben is min&#337;s&#233;groml&#225;shoz vezet. A <strong>v&#237;zig&#233;ny</strong> a fejl&#337;d&#233;si szakaszok k&#246;z&#246;tt elt&#233;r&#337;, vir&#225;gz&#225;s &#233;s magk&#233;pz&#337;d&#233;s idej&#233;n magasabb.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!lTak!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18495b5e-df3d-4bd1-990d-92a804890ea8_1653x993.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!lTak!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18495b5e-df3d-4bd1-990d-92a804890ea8_1653x993.png 424w, https://substackcdn.com/image/fetch/$s_!lTak!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18495b5e-df3d-4bd1-990d-92a804890ea8_1653x993.png 848w, https://substackcdn.com/image/fetch/$s_!lTak!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18495b5e-df3d-4bd1-990d-92a804890ea8_1653x993.png 1272w, https://substackcdn.com/image/fetch/$s_!lTak!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18495b5e-df3d-4bd1-990d-92a804890ea8_1653x993.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!lTak!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18495b5e-df3d-4bd1-990d-92a804890ea8_1653x993.png" width="1456" height="875" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/18495b5e-df3d-4bd1-990d-92a804890ea8_1653x993.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:875,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:1910953,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/197712795?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18495b5e-df3d-4bd1-990d-92a804890ea8_1653x993.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!lTak!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18495b5e-df3d-4bd1-990d-92a804890ea8_1653x993.png 424w, https://substackcdn.com/image/fetch/$s_!lTak!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18495b5e-df3d-4bd1-990d-92a804890ea8_1653x993.png 848w, https://substackcdn.com/image/fetch/$s_!lTak!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18495b5e-df3d-4bd1-990d-92a804890ea8_1653x993.png 1272w, https://substackcdn.com/image/fetch/$s_!lTak!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F18495b5e-df3d-4bd1-990d-92a804890ea8_1653x993.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Sz&#225;nt&#243;f&#246;ldi n&#246;v&#233;nyek v&#237;zig&#233;nye (Forr&#225;s: Lantos Zs. Gazdas&#225;gi n&#246;v&#233;nyek v&#237;zhasznos&#237;t&#225;sa. 2007. Acta Agronomica &#211;v&#225;riensis Vol. 49. No. 2.1. alapj&#225;n k&#233;sz&#237;tett grafikon)</figcaption></figure></div><h4><strong>3. N&#246;v&#233;nyv&#233;delem</strong></h4><p style="text-align: justify;">Magtermeszt&#233;s eset&#233;ben sz&#252;ks&#233;ges legink&#225;bb a n&#246;v&#233;nyv&#233;delem, mivel a rost &#233;s a sz&#225;r tekintet&#233;ben nincs sz&#225;mottev&#337; k&#225;rtev&#337;. Azonban a <strong>gyapottok bagolylepke</strong> lehet az &#225;llom&#225;nyunk pestise, ha nem v&#233;dekez&#252;nk ellene. Sajnos t&#250;l sok lehet&#337;s&#233;g&#252;nk nincs, &#246;sszesen 3 k&#252;l&#246;nb&#246;z&#337; rovar&#246;l&#337; szer van enged&#233;lyezve az ipari kenderre, ebb&#337;l pedig csak egy bio.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!dBt-!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd5eaa0c-3388-44bb-8991-1ce7397885c6_943x357.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!dBt-!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd5eaa0c-3388-44bb-8991-1ce7397885c6_943x357.png 424w, https://substackcdn.com/image/fetch/$s_!dBt-!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd5eaa0c-3388-44bb-8991-1ce7397885c6_943x357.png 848w, https://substackcdn.com/image/fetch/$s_!dBt-!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd5eaa0c-3388-44bb-8991-1ce7397885c6_943x357.png 1272w, https://substackcdn.com/image/fetch/$s_!dBt-!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd5eaa0c-3388-44bb-8991-1ce7397885c6_943x357.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!dBt-!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd5eaa0c-3388-44bb-8991-1ce7397885c6_943x357.png" width="943" height="357" 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srcset="https://substackcdn.com/image/fetch/$s_!dBt-!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd5eaa0c-3388-44bb-8991-1ce7397885c6_943x357.png 424w, https://substackcdn.com/image/fetch/$s_!dBt-!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd5eaa0c-3388-44bb-8991-1ce7397885c6_943x357.png 848w, https://substackcdn.com/image/fetch/$s_!dBt-!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd5eaa0c-3388-44bb-8991-1ce7397885c6_943x357.png 1272w, https://substackcdn.com/image/fetch/$s_!dBt-!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd5eaa0c-3388-44bb-8991-1ce7397885c6_943x357.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Kenderre alkalmazhat&#243; n&#246;v&#233;nyv&#233;d&#337; szerek adatb&#225;zisa (forr&#225;s: <a href="https://novenyvedoszer.nebih.gov.hu/Engedelykereso/kereso">N&#201;BIH</a>)</figcaption></figure></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!wF5G!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ac9f57e-afa4-482b-a789-5f60dcd60bca_4000x1844.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!wF5G!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ac9f57e-afa4-482b-a789-5f60dcd60bca_4000x1844.jpeg 424w, https://substackcdn.com/image/fetch/$s_!wF5G!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ac9f57e-afa4-482b-a789-5f60dcd60bca_4000x1844.jpeg 848w, https://substackcdn.com/image/fetch/$s_!wF5G!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ac9f57e-afa4-482b-a789-5f60dcd60bca_4000x1844.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!wF5G!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ac9f57e-afa4-482b-a789-5f60dcd60bca_4000x1844.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!wF5G!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ac9f57e-afa4-482b-a789-5f60dcd60bca_4000x1844.jpeg" width="1456" height="671" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/6ac9f57e-afa4-482b-a789-5f60dcd60bca_4000x1844.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:671,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:932104,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/197712795?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ac9f57e-afa4-482b-a789-5f60dcd60bca_4000x1844.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!wF5G!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ac9f57e-afa4-482b-a789-5f60dcd60bca_4000x1844.jpeg 424w, https://substackcdn.com/image/fetch/$s_!wF5G!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ac9f57e-afa4-482b-a789-5f60dcd60bca_4000x1844.jpeg 848w, https://substackcdn.com/image/fetch/$s_!wF5G!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ac9f57e-afa4-482b-a789-5f60dcd60bca_4000x1844.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!wF5G!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ac9f57e-afa4-482b-a789-5f60dcd60bca_4000x1844.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Gyapottok bagolylepke (<em>Helicoverpa armigera</em>) herny&#243;ja kendern&#246;v&#233;nyen (forr&#225;s: Kov&#225;cs Anett)</figcaption></figure></div><h4><strong>4. Vet&#233;s, arat&#225;s</strong></h4><p style="text-align: justify;">A vet&#233;s s&#369;r&#369;s&#233;ge nagyban meghat&#225;rozza az arat&#225;si lehet&#337;s&#233;geket, ugyanis <strong>t&#225;g t&#233;r&#225;ll&#225;sban, </strong>b&#225;r kiv&#225;l&#243; <strong>&#8222;kar&#225;csonyf&#225;kat&#8221;</strong> fogunk termeszteni, azokat semmilyen mai szokv&#225;nyos arat&#225;sra sz&#225;nt berendez&#233;ssel nem fogjuk tudni learatni. Ebbe a hib&#225;ba nagyon sokan beleestek az <strong>elm&#250;lt id&#337;szakban</strong>. Vissza kell itt utaljak a fajtav&#225;laszt&#225;s fontoss&#225;g&#225;ra is, mivel vannak el&#225;gaz&#225;sra hajlamosabb fajt&#225;k &#233;s vannak, amik homog&#233;nebb &#225;llom&#225;nyt adnak. </p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!-c1j!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5ee9562-b563-422b-bd2f-2d171d0df47c_1200x1800.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!-c1j!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5ee9562-b563-422b-bd2f-2d171d0df47c_1200x1800.png 424w, https://substackcdn.com/image/fetch/$s_!-c1j!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5ee9562-b563-422b-bd2f-2d171d0df47c_1200x1800.png 848w, https://substackcdn.com/image/fetch/$s_!-c1j!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5ee9562-b563-422b-bd2f-2d171d0df47c_1200x1800.png 1272w, https://substackcdn.com/image/fetch/$s_!-c1j!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5ee9562-b563-422b-bd2f-2d171d0df47c_1200x1800.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!-c1j!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5ee9562-b563-422b-bd2f-2d171d0df47c_1200x1800.png" width="1200" height="1800" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/a5ee9562-b563-422b-bd2f-2d171d0df47c_1200x1800.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1800,&quot;width&quot;:1200,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:5571649,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/197712795?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5ee9562-b563-422b-bd2f-2d171d0df47c_1200x1800.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!-c1j!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5ee9562-b563-422b-bd2f-2d171d0df47c_1200x1800.png 424w, https://substackcdn.com/image/fetch/$s_!-c1j!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5ee9562-b563-422b-bd2f-2d171d0df47c_1200x1800.png 848w, https://substackcdn.com/image/fetch/$s_!-c1j!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5ee9562-b563-422b-bd2f-2d171d0df47c_1200x1800.png 1272w, https://substackcdn.com/image/fetch/$s_!-c1j!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5ee9562-b563-422b-bd2f-2d171d0df47c_1200x1800.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">&#8222;Kar&#225;csonyfa kender&#8221;, ami a t&#225;g t&#233;r&#225;ll&#225;s miatt bokrosodott el (forr&#225;s: Ivanics Anna)</figcaption></figure></div><p style="text-align: justify;">Tegy&#252;k fel, hogy a fajt&#225;nk nem kifejezetten el&#225;gaz&#225;sra hajlamos. Ugyanakkor ha sok szabad helye marad, m&#233;g ezek a fajt&#225;k is kontroll&#225;lhatatlanul el&#225;gazhatnak, &#233;s ennek eredm&#233;nyek&#233;nt a k&#252;l&#246;nb&#246;z&#337; &#225;gakon k&#252;l&#246;nb&#246;z&#337; magass&#225;gba ker&#252;lnek a term&#337;z&#243;n&#225;k, melyek r&#225;ad&#225;sul nem egys&#233;gesen fognak be&#233;rni. Ekkor m&#225;r csak a sz&#225;zadfordul&#243;s arat&#225;stechnika seg&#237;t. Ha szerencs&#233;sek vagyunk, &#233;s van m&#233;g az orsz&#225;gban l&#233;v&#337; kb. <strong>5 ZSK-b&#243;l</strong> egy a k&#246;zelben, akkor azzal megpr&#243;b&#225;lkozhatunk, m&#225;sk&#252;l&#246;nben k&#233;zi er&#337;vel kell megbirk&#243;znunk a n&#246;v&#233;nyekkel. Mivel a kendermag sz&#233;pen ut&#243; tud &#233;rni, &#233;rdemes k&#233;v&#233;be k&#246;tni &#233;s k&#250;pba rakni a n&#246;v&#233;nyeket. K&#246;r&#252;lbel&#252;l <strong>2 h&#233;t alatt</strong> be&#233;rik annyira, hogy m&#225;r cs&#233;pelhet&#337;.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!NxUL!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6426a9cc-0348-4910-a7f7-3361cf229afc_1800x1200.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!NxUL!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6426a9cc-0348-4910-a7f7-3361cf229afc_1800x1200.png 424w, https://substackcdn.com/image/fetch/$s_!NxUL!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6426a9cc-0348-4910-a7f7-3361cf229afc_1800x1200.png 848w, https://substackcdn.com/image/fetch/$s_!NxUL!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6426a9cc-0348-4910-a7f7-3361cf229afc_1800x1200.png 1272w, https://substackcdn.com/image/fetch/$s_!NxUL!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6426a9cc-0348-4910-a7f7-3361cf229afc_1800x1200.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!NxUL!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6426a9cc-0348-4910-a7f7-3361cf229afc_1800x1200.png" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/6426a9cc-0348-4910-a7f7-3361cf229afc_1800x1200.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:5328562,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/197712795?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6426a9cc-0348-4910-a7f7-3361cf229afc_1800x1200.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!NxUL!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6426a9cc-0348-4910-a7f7-3361cf229afc_1800x1200.png 424w, https://substackcdn.com/image/fetch/$s_!NxUL!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6426a9cc-0348-4910-a7f7-3361cf229afc_1800x1200.png 848w, https://substackcdn.com/image/fetch/$s_!NxUL!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6426a9cc-0348-4910-a7f7-3361cf229afc_1800x1200.png 1272w, https://substackcdn.com/image/fetch/$s_!NxUL!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6426a9cc-0348-4910-a7f7-3361cf229afc_1800x1200.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">K&#250;pba rakott kender (forr&#225;s: Ivanics Anna)</figcaption></figure></div><p style="text-align: justify;">Amennyiben <strong>dupla gabona</strong>, de max. <strong>40 cm</strong> a sort&#225;v, nem fog sz&#225;mottev&#337;en kar&#225;csonyf&#225;sodni a n&#246;v&#233;ny&#252;nk &#233;s megtehetj&#252;k, hogy hagyom&#225;nyosabb komb&#225;jnnal arassunk. T&#337;t&#225;vnak <strong>10-20 cm megfelel&#337;</strong>, k&#252;l&#246;nb&#246;z&#337; aj&#225;nl&#225;sok alapj&#225;n <strong>30-70 mag/m<sup>2</sup></strong> aj&#225;nlott a j&#243; magterm&#233;sre (<strong>~50 kg/ha</strong>). Vannak az&#233;rt &#237;gy is tov&#225;bbi felt&#233;telek. A g&#233;pi arat&#225;shoz ide&#225;lis n&#246;v&#233;ny nem lehet sokkal magasabb, mint <strong>k&#233;t m&#233;ter</strong>, nem &#225;gazik el sz&#225;mottev&#337;en, eltal&#225;ljuk az arat&#225;s megfelel&#337; pillanat&#225;t (miel&#337;tt kipereg az &#246;sszes mag) &#233;s a v&#225;g&#243;asztalon <strong>minden</strong> <strong>forg&#243; alkatr&#233;szt le kell fedni</strong>, amire felcsavarodhat a rost. Ut&#243;bbi igen fontos, ugyanis nem egyszer fordult m&#225;r el&#337;, hogy beakasztotta a g&#233;pet az er&#337;s rost. Sose hiszik el, de t&#233;nyleg nagyon er&#337;s.</p><p style="text-align: justify;"><strong>Tr&#252;kk&#246;s termeszt&#233;s</strong>: L&#233;tezik a kender eset&#233;ben egy tr&#252;kk, amivel a betakar&#237;t&#225;st egyszer&#369;bb&#233; tehetj&#252;k &#233;s a hozamot is maximaliz&#225;lhatjuk. Ut&#243;bbiban mondjuk megoszlanak a v&#233;lem&#233;nyek, hogy meg&#233;ri-e, de van egy l&#233;tez&#337; gyakorlat, a <strong>n&#246;v&#233;ny visszav&#225;g&#225;sa</strong> <strong>(toppol&#225;s)</strong> annak &#233;rdek&#233;ben, hogy el&#225;gaz&#225;sokkal homogeniz&#225;lhat&#243; legyen a term&#337;z&#243;na kialakul&#225;s&#225;nak magass&#225;ga. Ez alacsonyabb, betakar&#237;t&#225;s szempontj&#225;b&#243;l k&#246;nnyebben g&#233;pes&#237;thet&#337; n&#246;v&#233;nyeket eredm&#233;nyez, illetve a magz&#243;na &#233;r&#233;s&#233;nek id&#337;beli k&#252;l&#246;nbs&#233;ge is valamivel r&#246;vid&#252;l, amely r&#233;v&#233;n jobban tervezhet&#337;v&#233; v&#225;lik a betakar&#237;t&#225;s ideje. Az elj&#225;r&#225;ssal szembeni ellenv&#233;lem&#233;nyek legink&#225;bb amellett fogalmaz&#243;dnak meg, hogy ezzel stressz &#233;ri a n&#246;v&#233;nyt, tov&#225;bb&#225; a bokrosod&#225;st k&#246;vet&#337;en <strong>nehezebb a sorok k&#246;z&#246;tt</strong> az esetleges n&#246;v&#233;nyv&#233;delmi munk&#225;kat elv&#233;gezni, illetve, hogy nem sz&#225;mottev&#337;en t&#246;bb a hozam ez&#225;ltal.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!g00B!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8df90c09-b054-4652-8b1f-77d2750bbfef_1500x1000.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!g00B!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8df90c09-b054-4652-8b1f-77d2750bbfef_1500x1000.png 424w, https://substackcdn.com/image/fetch/$s_!g00B!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8df90c09-b054-4652-8b1f-77d2750bbfef_1500x1000.png 848w, https://substackcdn.com/image/fetch/$s_!g00B!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8df90c09-b054-4652-8b1f-77d2750bbfef_1500x1000.png 1272w, https://substackcdn.com/image/fetch/$s_!g00B!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8df90c09-b054-4652-8b1f-77d2750bbfef_1500x1000.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!g00B!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8df90c09-b054-4652-8b1f-77d2750bbfef_1500x1000.png" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/8df90c09-b054-4652-8b1f-77d2750bbfef_1500x1000.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:3684612,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/197712795?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8df90c09-b054-4652-8b1f-77d2750bbfef_1500x1000.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!g00B!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8df90c09-b054-4652-8b1f-77d2750bbfef_1500x1000.png 424w, https://substackcdn.com/image/fetch/$s_!g00B!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8df90c09-b054-4652-8b1f-77d2750bbfef_1500x1000.png 848w, https://substackcdn.com/image/fetch/$s_!g00B!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8df90c09-b054-4652-8b1f-77d2750bbfef_1500x1000.png 1272w, https://substackcdn.com/image/fetch/$s_!g00B!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8df90c09-b054-4652-8b1f-77d2750bbfef_1500x1000.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Toppol&#225;s a kender &#252;ltetv&#233;nyben (forr&#225;s: Ivanics Anna)</figcaption></figure></div><h4><strong>5. T&#225;rol&#225;s, min&#337;s&#233;gi buktat&#243;k, cs&#237;r&#225;z&#243;k&#233;pess&#233;g</strong></h4><p style="text-align: justify;">A cs&#233;pl&#233;ssel kapcsolatban m&#225;ris egy fontos jogszab&#225;lyi r&#233;szletr&#337;l kell sz&#243;t ejteni. A <strong>cs&#233;pl&#233;si aljra</strong> is a drogt&#246;rv&#233;ny vonatkozik, ez&#233;rt azt hivatalosan <strong>meg kell semmis&#237;teni</strong>. Vissza lehet t&#225;rcs&#225;zni vagy el lehet &#233;getni, de nem &#225;rt p&#225;r fot&#243;t is l&#337;ni err&#337;l, mert az &#246;rd&#246;g nem alszik. Amint megvan a magunk, j&#246;het a tiszt&#237;t&#225;s &#233;s sz&#225;r&#237;t&#225;s. A legt&#246;bb gyommag &#233;s a nagyon &#233;retlen magok j&#243;l elk&#252;l&#246;n&#252;lnek, kiv&#233;ve tal&#225;n a <strong>csattan&#243; maszlag</strong>, ami v&#237;gan &#233;ldeg&#233;l a kender&#252;nk t&#246;v&#233;ben. Valami&#233;rt ezt a n&#246;v&#233;nyt nem &#233;rdekli t&#250;lzottan a kender egy&#233;bk&#233;nt el&#233;g j&#243; gyomelnyom&#243; k&#233;pess&#233;ge. Sz&#225;r&#237;tani <strong>12%-os</strong> nedvess&#233;gtartalomra kell a kendermagot. Ezt k&#246;vet&#337;en j&#246;n a k&#246;vetkez&#337; k&#233;rd&#233;s:</p><div><hr></div><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.parasztvakitas.hu/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption"><strong>&#128104;&#127995;&#8205;&#127806;</strong><em><strong> T&#225;mogasd a Parasztvak&#237;t&#225;s munk&#225;j&#225;t, iratkozz fel h&#237;rlevel&#252;nkre! </strong></em><strong>&#128227;&#9993;&#65039;</strong></p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div><hr></div><h4><strong>6. &#201;rt&#233;kes&#237;t&#233;s vagy tov&#225;bbi feldolgoz&#225;s?</strong></h4><p style="text-align: justify;">A kendermag direktben is j&#243;l &#233;rt&#233;kes&#237;thet&#337; t&#246;bb ir&#225;nyba is.</p><ul><li><p style="text-align: justify;"><strong>Vet&#337;mag</strong>: Az&#233;rt itt egy picit m&#225;s a helyzet, mert termeltet&#233;si szerz&#337;d&#233;ssel kell kezdeni, &#233;s a termeszt&#233;s technol&#243;gi&#225;ja is n&#233;mileg elt&#233;r, hiszen a kell&#337; mennyis&#233;g megfelel&#337; cs&#237;rak&#233;pess&#233;g&#233;nek biztos&#237;t&#225;sa egy olyan n&#246;v&#233;nyn&#233;l, ahol az 50 centis term&#337;z&#243;n&#225;ban nem egyszerre &#233;rnek a magok, kih&#237;v&#225;s. Erre legink&#225;bb a t&#225;g t&#233;r&#225;ll&#225;s&#250;, k&#250;pba rak&#243;s termeszt&#233;s lenne megfelel&#337; a mennyis&#233;g &#233;s min&#337;s&#233;g tekintet&#233;ben, viszont ez a m&#243;dszer <strong>kifejezetten emberi er&#337;forr&#225;s ig&#233;nyes.</strong> A m&#225;sodik, m&#233;g j&#243; lehet&#337;s&#233;g a fentebb eml&#237;tett visszav&#225;g&#225;sos technol&#243;gia, ami ebben a szegmensben j&#243; eredm&#233;nyekkel alkalmazhat&#243;, hiszen c&#233;lunk, hogy a magok min&#233;l nagyobb ar&#225;nyban &#233;s mennyis&#233;gben legyenek &#233;rettek.</p></li></ul><div class="poll-embed" data-attrs="{&quot;id&quot;:512720}" data-component-name="PollToDOM"></div><ul><li><p style="text-align: justify;"><strong>&#193;rumag</strong>: Az &#225;rumagot sokf&#233;le ir&#225;nyba &#233;rt&#233;kes&#237;thetj&#252;k k&#246;zvetlen&#252;l. Az egyik legnagyobb felvel&#337;piac tal&#225;n a <strong>takarm&#225;nygy&#225;rt&#225;s</strong>, mivel a nagy feh&#233;rjetartalm&#250; mag k&#252;l&#246;n&#246;sen alkalmas halak, baromfik takarm&#225;nyoz&#225;s&#225;ra, vagy ak&#225;r beker&#252;lhet egy&#233;b &#225;llatok eledel&#233;be is. Kiemeln&#233;m a <strong>sporthorg&#225;szat</strong> felvel&#337;piac&#225;t, mivel Magyarorsz&#225;gon el&#233;g sok kis m&#225;rka gy&#225;rt sporthorg&#225;szoknak etet&#337;anyagot, &#233;s a <strong>MOHOSZ szab&#225;lyzata</strong> alapj&#225;n m&#225;r nem lehet csak &#250;gy kukoric&#225;val t&#246;mni a halakat, min&#337;s&#233;gi t&#225;pl&#225;l&#233;kra van sz&#252;ks&#233;g&#252;k, p&#233;ld&#225;ul kenderre. Az &#225;rumagot szint&#233;n k&#246;nnyen &#233;rt&#233;kes&#237;thetj&#252;k <strong>olajsajtol&#243;</strong> &#252;zemek r&#233;sz&#233;re, mivel az <strong>&#233;lelmiszer</strong> c&#233;l&#250; olajon t&#250;l a <strong>kozmetikumok</strong> is nagy felvev&#337;piac a sz&#225;mukra, r&#225;ad&#225;sul az olajsajtol&#225;s mell&#233;kterm&#233;kek&#233;nt kiv&#225;l&#243; min&#337;s&#233;g&#369; proteinpor &#233;s kendermagliszt keletkezik. &#201;rt&#233;kes&#237;thet&#252;nk k&#246;zvetlen&#252;l tov&#225;bbi &#233;lelmiszer-feldolgoz&#243;k ir&#225;ny&#225;ba, akik kendermagtejk&#233;nt, h&#225;ntolt kendermagk&#233;nt, m&#252;zli alapanyagk&#233;nt vagy m&#225;s &#233;lelmiszeri alapanyagk&#233;nt &#233;rt&#233;kes&#237;tik tov&#225;bbi &#233;lelmiszeripari feldolgoz&#243;khoz, esetleg maguk dobj&#225;k k&#246;zvetlen&#252;l a piacra.</p></li></ul><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Rjh2!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe07b239b-da74-4aea-a0a8-7508a4f2302a_1500x1000.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Rjh2!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe07b239b-da74-4aea-a0a8-7508a4f2302a_1500x1000.png 424w, https://substackcdn.com/image/fetch/$s_!Rjh2!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe07b239b-da74-4aea-a0a8-7508a4f2302a_1500x1000.png 848w, https://substackcdn.com/image/fetch/$s_!Rjh2!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe07b239b-da74-4aea-a0a8-7508a4f2302a_1500x1000.png 1272w, https://substackcdn.com/image/fetch/$s_!Rjh2!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe07b239b-da74-4aea-a0a8-7508a4f2302a_1500x1000.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!Rjh2!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe07b239b-da74-4aea-a0a8-7508a4f2302a_1500x1000.png" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/e07b239b-da74-4aea-a0a8-7508a4f2302a_1500x1000.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:3052314,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/197712795?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe07b239b-da74-4aea-a0a8-7508a4f2302a_1500x1000.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!Rjh2!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe07b239b-da74-4aea-a0a8-7508a4f2302a_1500x1000.png 424w, https://substackcdn.com/image/fetch/$s_!Rjh2!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe07b239b-da74-4aea-a0a8-7508a4f2302a_1500x1000.png 848w, https://substackcdn.com/image/fetch/$s_!Rjh2!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe07b239b-da74-4aea-a0a8-7508a4f2302a_1500x1000.png 1272w, https://substackcdn.com/image/fetch/$s_!Rjh2!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe07b239b-da74-4aea-a0a8-7508a4f2302a_1500x1000.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">H&#225;ntolatlan kendermag (forr&#225;s: Ivanics Anna)</figcaption></figure></div><ul><li><p style="text-align: justify;"><strong>Tov&#225;bbi feldolgoz&#225;s</strong>: Amennyiben &#250;gy d&#246;nt&#252;nk, nagyobb hozz&#225;adott &#233;rt&#233;kkel adn&#225;nk t&#250;l a magunkon, k&#233;t ir&#225;nyba indulhatunk. <strong>Beruh&#225;zunk vagy b&#233;rmunk&#225;ztatunk</strong>. Els&#337;dleges feldolgoz&#225;sk&#233;nt v&#225;laszthatjuk a <strong>h&#225;ntol&#225;st</strong>, mely nem &#233;ppen egy egyszer&#369; technol&#243;gia, mivel a kendermag rendk&#237;v&#252;l olajos &#233;s a nem megfelel&#337; be&#225;ll&#237;t&#225;sok mellett hamar sz&#233;tken&#337;dik ahelyett, hogy h&#225;ntolt mag keletkezne. A feldolgoz&#225;s&#225;ra l&#233;tezik m&#225;r k&#246;ves malom, &#233;s van f&#250;v&#243;k&#225;s roppant&#225;sos m&#243;dszer is, ami megfelel&#337; min&#337;s&#233;get ad. Amennyiben ink&#225;bb a proteinpor vagy a magolaj vonalon indulunk el, akkor ezekhez is kiv&#225;l&#243; kisg&#233;pek &#233;s kis szolg&#225;ltat&#243;k &#233;rhet&#337;ek el.</p></li></ul><h3 style="text-align: justify;">&#214;sszess&#233;g&#233;ben:</h3><div class="pullquote"><p style="text-align: center;">Nem az a k&#233;rd&#233;s, hogy &#8222;lehet-e&#8221;, hanem hogy milyen fajt&#225;val, milyen technol&#243;gi&#225;val &#233;s milyen vev&#337;nek termel&#252;nk.</p></div><p style="text-align: justify;"></p><div class="poll-embed" data-attrs="{&quot;id&quot;:512607}" data-component-name="PollToDOM"></div><p style="text-align: justify;"></p><h3 style="text-align: justify;">Felhaszn&#225;lt &#233;s aj&#225;nlott irodalom:</h3><blockquote><ul><li><p><a href="https://ogyei.gov.hu/nyilvantartasba_vetel/">OGY&#201;I Nyilv&#225;ntart&#225;sba v&#233;teli adatlap </a></p></li><li><p><strong><a href="https://portal.nebih.gov.hu/-/altalanos-tajekoztato-a-kender-alapu-elelmiszerek-forgalomba-hozatalarol-es-azok-szabalyozasarol">Nemzeti &#201;lelmiszerl&#225;nc-biztons&#225;gi Hivatal (N&#201;BIH).</a></strong><a href="https://portal.nebih.gov.hu/-/altalanos-tajekoztato-a-kender-alapu-elelmiszerek-forgalomba-hozatalarol-es-azok-szabalyozasarol"> &#193;ltal&#225;nos t&#225;j&#233;koztat&#243; a kender alap&#250; &#233;lelmiszerek forgalomba hozatal&#225;r&#243;l &#233;s azok szab&#225;lyoz&#225;s&#225;r&#243;l. 2024. janu&#225;r 11.</a></p></li><li><p><strong><a href="https://nyito.mohosz.hu/index.php/versenysport/58-szabalyzatok/831-orszagos-versenyszabalyzat-2026">Magyar Orsz&#225;gos Horg&#225;sz Sz&#246;vets&#233;g (MOHOSZ).</a></strong><a href="https://nyito.mohosz.hu/index.php/versenysport/58-szabalyzatok/831-orszagos-versenyszabalyzat-2026"> Orsz&#225;gos versenyszab&#225;lyzat 2026.</a></p></li><li><p><strong><a href="https://real-phd.mtak.hu/1685/1/Finta_Zuzana_ertekezes_DOI.pdfhttps://real-phd.mtak.hu/1685/1/Finta_Zuzana_ertekezes_DOI.pdf">Finta Zuzana.</a></strong><a href="https://real-phd.mtak.hu/1685/1/Finta_Zuzana_ertekezes_DOI.pdfhttps://real-phd.mtak.hu/1685/1/Finta_Zuzana_ertekezes_DOI.pdf"> </a><em><a href="https://real-phd.mtak.hu/1685/1/Finta_Zuzana_ertekezes_DOI.pdfhttps://real-phd.mtak.hu/1685/1/Finta_Zuzana_ertekezes_DOI.pdf">A kender olajtartalom n&#246;vel&#233;s&#233;nek hat&#225;sa a zs&#237;rsav&#246;sszet&#233;tel &#233;s a fontosabb agron&#243;miai tulajdons&#225;gok alakul&#225;s&#225;ra.</a></em><a href="https://real-phd.mtak.hu/1685/1/Finta_Zuzana_ertekezes_DOI.pdfhttps://real-phd.mtak.hu/1685/1/Finta_Zuzana_ertekezes_DOI.pdf"> Doktori (PhD) &#233;rtekez&#233;s, Szent Istv&#225;n Egyetem, 2012. DOI: 10.14751/SZIE.2013.006</a></p></li><li><p><strong>Lantos Zsuzsa -</strong> Gazdas&#225;gi n&#246;v&#233;nyek v&#237;zhasznos&#237;t&#225;sa. 2007. Acta Agronomica &#211;v&#225;riensis Vol. 49. No. 2.1. k&#246;tet </p></li><li><p><strong>B&#243;csa Iv&#225;n - </strong><em>A kender &#233;s termeszt&#233;se. </em>Agroinform Kiad&#243;, 2004. ISBN: 9789635028306</p></li><li><p><strong>Ivanics Anna.</strong> <em>Hazai kenderipari kutat&#225;sok.</em> <strong>Magyar Textiltechnika</strong>, LXXII. &#233;vf., 2019/3, 6&#8211;7. oldal.</p></li><li><p><strong>Ivanics Anna.</strong> <em>Fenntarthat&#243;s&#225;g? Kender!</em> <strong>Magyar Textiltechnika</strong>, LXXII. &#233;vf., 2019/2, 17&#8211;18. oldal.</p></li><li><p><strong>Ivanics Anna, Moln&#225;r Gy&#246;rgy, Besz&#233;des Nimr&#243;d Attil&#225;n&#233;, Ily&#233;s R&#233;ka - </strong><em>Kenderben a j&#246;v&#337; &#8211; Ipari kender term&#233;kp&#225;lya &#225;ttekint&#233;s. 2023 ISBN: 978-615-5639-47-0</em></p></li><li><p><strong><a href="https://kenderbenajovo.hu/files/editor/68da616dd0e8f/Ipari%20kender%20n%C3%A9pi-k%C3%A9zm%C5%B1vess%C3%A9g%20kiadv%C3%A1ny.pdf">Finta Zuzana, Acz&#233;l &#193;d&#225;m, Barkaszi Levente, P&#225;sztor Zsolt, Ivanics Anna, Pfeffer Krist&#243;f - </a></strong><a href="https://kenderbenajovo.hu/files/editor/68da616dd0e8f/Ipari%20kender%20n%C3%A9pi-k%C3%A9zm%C5%B1vess%C3%A9g%20kiadv%C3%A1ny.pdf">Kultur&#225;lis alap&#250; gazdas&#225;gfejleszt&#233;s a K&#225;rp&#225;t-medenc&#233;ben. Az ipari kenderre &#233;p&#252;l&#244; n&#233;pi k&#233;zm&#251;vess&#233;g &#233;s k&#246;z&#246;ss&#233;g&#233;p&#237;t&#233;s m&#243;dszertani megalapoz&#225;sa (2017) ISBN 978-963-651-505-8</a></p></li></ul></blockquote>]]></content:encoded></item><item><title><![CDATA[🦠 Algák a levélen – mi kapcsolgatja a növény génjeit?]]></title><description><![CDATA[Napjainkban a mez&#337;gazdas&#225;g egyre er&#337;sebb k&#246;rnyezeti &#233;s inputoldali nyom&#225;s alatt m&#369;k&#246;dik: a kl&#237;mav&#225;ltoz&#225;s, sz&#233;ls&#337;s&#233;ges id&#337;j&#225;r&#225;si k&#246;r&#252;lm&#233;nyek, v&#237;zhi&#225;ny vagy t&#250;l sok csapad&#233;k, talajdegrad&#225;ci&#243;, hektikus m&#369;tr&#225;gya-&#225;rak &#233;s a n&#246;v&#233;nyv&#233;d&#337; szerek egyre gyakoribb korl&#225;toz&#225;sa egyar&#225;nt &#250;j megold&#225;sokat k&#246;vetel a magyar mez&#337;gazdas&#225;g sz&#225;m&#225;ra is.]]></description><link>https://www.parasztvakitas.hu/p/algak-a-levelen-mi-kapcsolgatja-a</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/algak-a-levelen-mi-kapcsolgatja-a</guid><dc:creator><![CDATA[Andrea Gecseg]]></dc:creator><pubDate>Thu, 07 May 2026 08:51:50 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!o8w4!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d07882-091c-4918-9782-c8dfa408b306_2048x1365.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p style="text-align: justify;"><strong>Napjainkban a mez&#337;gazdas&#225;g egyre er&#337;sebb k&#246;rnyezeti &#233;s inputoldali nyom&#225;s alatt m&#369;k&#246;dik: a kl&#237;mav&#225;ltoz&#225;s, sz&#233;ls&#337;s&#233;ges id&#337;j&#225;r&#225;si k&#246;r&#252;lm&#233;nyek, v&#237;zhi&#225;ny vagy t&#250;l sok csapad&#233;k, talajdegrad&#225;ci&#243;, hektikus m&#369;tr&#225;gya-&#225;rak &#233;s a n&#246;v&#233;nyv&#233;d&#337; szerek egyre gyakoribb korl&#225;toz&#225;sa egyar&#225;nt &#250;j megold&#225;sokat k&#246;vetel a magyar mez&#337;gazdas&#225;g sz&#225;m&#225;ra is.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!hgsU!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd31a81a4-f83b-4046-b423-7e6007986e40_2000x817.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!hgsU!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd31a81a4-f83b-4046-b423-7e6007986e40_2000x817.png 424w, 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https://substackcdn.com/image/fetch/$s_!hgsU!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd31a81a4-f83b-4046-b423-7e6007986e40_2000x817.png 848w, https://substackcdn.com/image/fetch/$s_!hgsU!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd31a81a4-f83b-4046-b423-7e6007986e40_2000x817.png 1272w, https://substackcdn.com/image/fetch/$s_!hgsU!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd31a81a4-f83b-4046-b423-7e6007986e40_2000x817.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" 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y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p style="text-align: justify;">A <a href="https://www.parasztvakitas.hu/p/algak-a-permetezoben-tudomanyos-attores">kor&#225;bbi cikkekben</a> m&#225;r megvitattuk az alg&#225;s biostimul&#225;torok hat&#225;smechanizmus&#225;t &#233;s <a href="https://www.parasztvakitas.hu/p/algak-a-biostimulatorok-mogott-nem">el&#337;&#225;ll&#237;t&#225;si metodik&#225;j&#225;t</a>. A visszajelz&#233;sek &#233;s a piaci tapasztalataim alapj&#225;n a felhaszn&#225;l&#243;k k&#246;nnyebben elfogadj&#225;k &#233;s meg&#233;rtik az &#233;l&#337; alg&#225;s k&#233;sz&#237;tm&#233;nyek el&#337;&#225;ll&#237;t&#225;s&#225;nak mechanizmus&#225;t, hiszen a <strong>z&#246;lden bugyog&#243;</strong> fotobioreaktor-oszlopok vagy alga-medenc&#233;k l&#225;tv&#225;nya teljesen h&#233;tk&#246;znapi, emberk&#246;zelibb. </p><div><hr></div><p style="text-align: justify;"><em><strong>Hallgass&#225;tok meg a <a href="https://feketetechnologia.hu/">Fekete Technol&#243;gia</a> leg&#250;jabb ad&#225;s&#225;t, amely a talaj &#233;s n&#246;v&#233;nykondicion&#225;l&#225;s egy &#250;jfajta megk&#246;zel&#237;t&#233;s&#233;r&#337;l sz&#243;l! </strong></em></p><p style="text-align: justify;"><em><strong>Az <a href="https://www.impavidus-trade.com/termek/algomel-push-5-liter-tengeri-voros-makroalga-alapu-biostimulator/">Impavidus</a> egy&#233;bk&#233;nt v&#246;r&#246;s makroalga k&#233;sz&#237;tm&#233;nyt is forgalmaz, de ez az ad&#225;s most m&#225;sr&#243;l sz&#243;l</strong></em> :) </p><div id="youtube2-4zzvX4usqN4" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;4zzvX4usqN4&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/4zzvX4usqN4?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><p style="text-align: justify;">Az algaszuszpenzi&#243; nem kiz&#225;r&#243;lag oldott bioakt&#237;v anyagokat tartalmaz, hanem biomassz&#225;t, vagy metabolikusan akt&#237;v sejteket is, amelyek &#225;tmenetileg k&#233;pesek k&#246;lcs&#246;nhat&#225;sba l&#233;pni a lev&#233;lfelsz&#237;nnel vagy a rizoszf&#233;r&#225;val. Fitohormonokr&#243;l &#233;s bioakt&#237;v anyagokr&#243;l is sokat hallottunk m&#225;r. Az elm&#250;lt <strong>15 &#233;vben</strong> sz&#225;mtalan gyakorlati tapasztalat sz&#225;molt be hat&#233;konys&#225;gukr&#243;l. Hat&#225;suk gyakran k&#246;zvetettebb &#250;ton &#233;rv&#233;nyes&#252;l: a n&#246;v&#233;nyi hajt&#225;sn&#246;veked&#233;s serkent&#233;s&#233;n, a talaj mikrobiol&#243;giai aktivit&#225;s&#225;nak befoly&#225;sol&#225;s&#225;n, a t&#225;panyagok mobiliz&#225;ci&#243;j&#225;nak jav&#237;t&#225;s&#225;n, valamint a gy&#246;k&#233;rszerkezet jav&#237;t&#225;s&#225;val &#233;s a gy&#246;k&#233;rz&#243;na &#246;kol&#243;giai egyens&#250;ly&#225;nak t&#225;mogat&#225;s&#225;n kereszt&#252;l <strong>a</strong> <strong>n&#246;v&#233;ny &#225;ltal&#225;nos kond&#237;ci&#243;j&#225;nak fokoz&#225;s&#225;ban</strong> &#233;s jav&#237;t&#225;s&#225;ban hosszabb t&#225;von mutatkozik meg.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!o8w4!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d07882-091c-4918-9782-c8dfa408b306_2048x1365.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!o8w4!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d07882-091c-4918-9782-c8dfa408b306_2048x1365.jpeg 424w, https://substackcdn.com/image/fetch/$s_!o8w4!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d07882-091c-4918-9782-c8dfa408b306_2048x1365.jpeg 848w, https://substackcdn.com/image/fetch/$s_!o8w4!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d07882-091c-4918-9782-c8dfa408b306_2048x1365.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!o8w4!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d07882-091c-4918-9782-c8dfa408b306_2048x1365.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!o8w4!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d07882-091c-4918-9782-c8dfa408b306_2048x1365.jpeg" width="1456" height="970" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/b4d07882-091c-4918-9782-c8dfa408b306_2048x1365.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:970,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;File:Ceramium, red algae (Rhodophyta).jpg - Wikimedia Commons&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="File:Ceramium, red algae (Rhodophyta).jpg - Wikimedia Commons" title="File:Ceramium, red algae (Rhodophyta).jpg - Wikimedia Commons" srcset="https://substackcdn.com/image/fetch/$s_!o8w4!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d07882-091c-4918-9782-c8dfa408b306_2048x1365.jpeg 424w, https://substackcdn.com/image/fetch/$s_!o8w4!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d07882-091c-4918-9782-c8dfa408b306_2048x1365.jpeg 848w, https://substackcdn.com/image/fetch/$s_!o8w4!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d07882-091c-4918-9782-c8dfa408b306_2048x1365.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!o8w4!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d07882-091c-4918-9782-c8dfa408b306_2048x1365.jpeg 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Ceramium, v&#246;r&#246;s alga (fot&#243;: Ivan Bachev)</figcaption></figure></div><p style="text-align: justify;">Az <strong>algakivonatok</strong> kifejez&#233;s m&#225;r misztikusabb a felhaszn&#225;l&#243;knak. B&#225;r k&#246;nnyen elfogadhat&#243;, hogy a makroalg&#225;k a tengerb&#337;l sz&#225;rmaznak, begy&#369;jt&#233;s ut&#225;n fizikai-k&#233;miai elj&#225;r&#225;ssal feldolgozz&#225;k &#337;ket. A tudom&#225;ny halad&#225;s&#225;val &#233;vr&#337;l &#233;vre t&#246;bb tudom&#225;nyos bizony&#237;t&#233;kot kapunk al&#225;t&#225;maszt&#225;sk&#233;nt arra, hogy az algakivonatok hat&#225;sa alapvet&#337;en biok&#233;miai &#233;s <strong>szab&#225;lyoz&#243; jelleg&#369;</strong>. Tudom&#225;nyos nyelven a bioakt&#237;v komponenseik &#8211; t&#246;bbek k&#246;z&#246;tt hormonhat&#225;s&#250; vegy&#252;letek, poliszacharidok, aminosavak &#233;s antioxid&#225;ns molekul&#225;k &#8211; a n&#246;v&#233;ny <strong>endog&#233;n</strong> folyamataiba avatkoznak be, azok m&#369;k&#246;d&#233;s&#233;t finoman modul&#225;lva. Ennek eredm&#233;nyek&#233;nt gyors fiziol&#243;giai v&#225;laszok figyelhet&#337;k meg, p&#233;ld&#225;ul a gy&#246;k&#233;r- &#233;s hajt&#225;sn&#246;veked&#233;s serkent&#233;se, a stresszt&#369;r&#233;s javul&#225;sa, valamint a n&#246;v&#233;nyi v&#233;dekez&#337;rendszerek aktiv&#225;l&#225;sa. Ebben az &#233;rtelemben az algakivonatok ink&#225;bb jel&#225;tviteli &#8222;triggereknek&#8221;, vagyis <strong>genetikai folyamatind&#237;t&#243;nak</strong>, &#250;gymond &#8222;ravasznak&#8221; tekinthet&#337;k, amelyek a megl&#233;v&#337; szab&#225;lyoz&#243; h&#225;l&#243;zatokat &#233;rz&#233;kenyebb &#225;llapotba hozz&#225;k. Tudom, hogy ez egy m&#233;ly &#233;s komplex tudom&#225;nyos &#246;sszes&#237;t&#337;, de hamarosan elkezdj&#252;k boncolgatni, hogy mir&#337;l is besz&#233;lek.</p><div><hr></div><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.parasztvakitas.hu/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption"><em><strong>&#128104;&#127995;&#8205;&#127806; T&#225;mogasd a Parasztvak&#237;t&#225;s munk&#225;j&#225;t, iratkozz fel h&#237;rlevel&#252;nkre! &#128227;&#9993;&#65039;</strong></em></p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div><hr></div><p style="text-align: justify;">A konferenci&#225;kon, gazdatal&#225;lkoz&#243;kon, tov&#225;bbk&#233;pz&#233;seken, de m&#233;g a prospektusokban is el&#337;szeretettel haszn&#225;lj&#225;k a szaktan&#225;csad&#243;k &#233;s forgalmaz&#243;k a &#8222;<strong>hat&#233;konys&#225;g g&#233;nszinten t&#246;rt&#233;nik</strong>&#8221; &#233;s &#8222;<strong>a term&#233;k g&#233;nexpresszi&#243;t v&#225;lt ki</strong>&#8221; kifejez&#233;seket. </p><div class="pullquote"><p style="text-align: center;">De tudja valaki a felhaszn&#225;l&#243;k k&#246;z&#252;l, hogy ez eg&#233;szen pontosan mit jelent,<br>hogyan is kell elk&#233;pzelni? </p></div><p style="text-align: justify;">&#201;n igen, hiszen agr&#225;rbiotechnol&#243;gusk&#233;nt ez a szakm&#225;m r&#233;sze. Jogos&#237;tv&#225;nyom van hozz&#225;, hogy m&#233;g a mikroszk&#243;pon is t&#250;l, egy molekul&#225;ris vil&#225;gban kutakodjak, mint t&#246;bb ezer lelkes koll&#233;g&#225;m vil&#225;gszerte. Miel&#337;tt nagy&#252;zemi algatermel&#233;ssel kezdtem foglalkozni, <strong>&#225;rpa sz&#225;razs&#225;gstressz</strong> &#233;s <strong>sz&#243;ja tripszin-inhibitor</strong> g&#233;nexpresszi&#243; molekul&#225;ris genetikai vizsg&#225;lata volt a kutat&#225;si t&#233;m&#225;m, &#250;gyhogy a n&#246;v&#233;ny&#233;lettani szab&#225;lyoz&#243; mechanizmusok a hivat&#225;som alapk&#246;v&#233;t k&#233;pezik, &#233;s a k&#233;s&#337;bbi alg&#225;s biostimul&#225;tor hat&#233;konys&#225;gvizsg&#225;latok is megalapozt&#225;k az alg&#225;k ir&#225;nti tiszteletemet &#233;s szenved&#233;lyemet.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!PMwZ!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0e3c581e-b191-4286-bd9b-86347958b3e8_798x880.png" data-component-name="Image2ToDOM"><div 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class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Algaminta el&#337;k&#233;sz&#237;t&#233;se molekul&#225;ris biol&#243;giai vizsg&#225;latokhoz (Fot&#243;: Gecseg Andrea)</em></figcaption></figure></div><p style="text-align: justify;">&#214;sszegz&#233;sk&#233;nt az alg&#225;s k&#233;sz&#237;tm&#233;nyek k&#246;z&#246;s jellemz&#337;je, hogy nem klasszikus t&#225;panyagk&#233;nt m&#369;k&#246;dnek, hanem <strong>a n&#246;v&#233;ny &#233;lettani folyamatait</strong> befoly&#225;solj&#225;k. Hat&#225;suk jellemz&#337;en az antioxid&#225;ns rendszer aktiv&#225;l&#225;s&#225;n, a hormon&#225;lis egyens&#250;ly finomhangol&#225;s&#225;n &#233;s a stresszv&#225;laszok modul&#225;l&#225;s&#225;n kereszt&#252;l &#233;rv&#233;nyes&#252;l. A k&#252;l&#246;nbs&#233;gek ink&#225;bb a hat&#225;s m&#233;lys&#233;g&#233;ben &#233;s mechanizmus&#225;ban jelennek meg. &#201;s &#233;n pontosan ezt a k&#252;l&#246;nbs&#233;get szeretn&#233;m megmutatni azzal, hogy elkalauzolom a kedves olvas&#243;kat a <strong>molekul&#225;ris biol&#243;gia</strong>, vagyis a n&#246;v&#233;nyi g&#233;nek vil&#225;g&#225;ba.</p><h3 style="text-align: justify;"><strong>Alg&#225;k, g&#233;nkapcsol&#243;k &#233;s a val&#243;s&#225;g: mit tudnak val&#243;j&#225;ban az algakivonatok a mez&#337;gazdas&#225;gban?</strong></h3><p style="text-align: justify;">A <strong>tengeri algakivonat</strong> tartalm&#250; k&#233;sz&#237;tm&#233;nyek olyan bioakt&#237;v molekul&#225;kat hordoznak (pl. poliszacharidok, specifikus metabolitok, aminosavak), amelyek &#246;sszetettebb jel&#225;tviteli &#233;s szab&#225;lyoz&#225;si folyamatokat k&#233;pesek aktiv&#225;lni a n&#246;v&#233;nyi sejten bel&#252;l.</p><p style="text-align: justify;">Hat&#225;suk gyakran szorosan &#246;sszefon&#243;dik a n&#246;v&#233;ny stressz&#233;lettani v&#225;laszaival, bele&#233;rtve az ozmoregul&#225;ci&#243;t &#233;s a sejtszint&#369; v&#233;dekez&#233;si mechanizmusokat is. Ebben a kontextusban a makroalg&#225;kb&#243;l &#8211; k&#252;l&#246;n&#246;sen a <strong>v&#246;r&#246;salg&#225;kb&#243;l</strong>, <strong>barna alg&#225;kb&#243;l</strong> &#233;s <strong>s&#225;rg&#225;s moszatokb&#243;l</strong> &#8211; el&#337;&#225;ll&#237;tott kivonatok egyre nagyobb figyelmet kapnak, mint komplex biostimul&#225;nsok. Hiszen &#8211; v&#233;lem&#233;nyem szerint &#8211; a tudom&#225;ny egyre gyorsabb fejl&#337;d&#233;s&#233;vel el&#233;rkezt&#252;nk a biostimul&#225;torok &#250;j gener&#225;ci&#243;j&#225;hoz, ahol m&#225;r rutinvizsg&#225;latokkal is meg&#225;llap&#237;thatjuk egy bioakt&#237;v molekula n&#246;v&#233;nyre gyakorolt hat&#225;s&#225;t a <strong>g&#233;nek szintj&#233;n</strong> is, nem csak t&#246;bb h&#243;napos vagy &#233;ves &#246;sszehasonl&#237;t&#243; sz&#225;nt&#243;f&#246;ldi k&#237;s&#233;rletekben &#233;s &#252;vegh&#225;zban kell bizony&#237;tanunk tudom&#225;nyos &#225;tt&#246;r&#233;s&#252;nket.</p><p style="text-align: justify;">Az al&#225;bbi &#246;sszehasonl&#237;t&#243; t&#225;bl&#225;zat foglalja &#246;ssze a molekul&#225;ris biol&#243;giai m&#243;dszerekkel is al&#225;t&#225;masztott, algakivonatokban tal&#225;lhat&#243; bioakt&#237;v komponensek hat&#225;smechanizmusait.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!GXOE!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F518a8d40-5fa7-4b8f-9b72-cfd7488d1105_945x408.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!GXOE!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F518a8d40-5fa7-4b8f-9b72-cfd7488d1105_945x408.png 424w, https://substackcdn.com/image/fetch/$s_!GXOE!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F518a8d40-5fa7-4b8f-9b72-cfd7488d1105_945x408.png 848w, https://substackcdn.com/image/fetch/$s_!GXOE!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F518a8d40-5fa7-4b8f-9b72-cfd7488d1105_945x408.png 1272w, https://substackcdn.com/image/fetch/$s_!GXOE!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F518a8d40-5fa7-4b8f-9b72-cfd7488d1105_945x408.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!GXOE!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F518a8d40-5fa7-4b8f-9b72-cfd7488d1105_945x408.png" width="945" height="408" 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srcset="https://substackcdn.com/image/fetch/$s_!GXOE!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F518a8d40-5fa7-4b8f-9b72-cfd7488d1105_945x408.png 424w, https://substackcdn.com/image/fetch/$s_!GXOE!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F518a8d40-5fa7-4b8f-9b72-cfd7488d1105_945x408.png 848w, https://substackcdn.com/image/fetch/$s_!GXOE!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F518a8d40-5fa7-4b8f-9b72-cfd7488d1105_945x408.png 1272w, https://substackcdn.com/image/fetch/$s_!GXOE!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F518a8d40-5fa7-4b8f-9b72-cfd7488d1105_945x408.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Az algakivonatok f&#337;bb bioakt&#237;v komponensei &#233;s hat&#225;smechanizmusai</em></figcaption></figure></div><p style="text-align: justify;">A teljess&#233;g ig&#233;nye n&#233;lk&#252;l most nem &#225;ll m&#243;domban r&#233;szletesen elmagyar&#225;zni a fenti t&#225;bl&#225;zatot &#233;s a hat&#243;anyagok hat&#225;smechanizmus&#225;t, de a szok&#225;sos m&#243;don a javasolt irodalomjegyz&#233;kben minden lelkes molekul&#225;ris biol&#243;gus-jel&#246;lt megtal&#225;lja a r&#233;szletes kutat&#225;si eredm&#233;nyeket.</p><p style="text-align: justify;">&#201;n most a kozmetikai iparb&#243;l ismer&#337;s, de biostimul&#225;tor alapanyagok k&#246;zt nemr&#233;g felbukkan&#243; <strong>v&#246;r&#246;salga-kivonatok</strong> p&#233;ld&#225;j&#225;n kereszt&#252;l mutatom be, hogyan v&#225;lhatnak a leg&#250;jabb tudom&#225;nyos eredm&#233;nyek k&#233;zzelfoghat&#243; mez&#337;gazdas&#225;gi megold&#225;sokk&#225;, k&#246;zelebb hozva a molekul&#225;ris szint&#369; folyamatokat a mindennapi gazd&#225;lkod&#225;si gyakorlatokhoz. Ezzel is <strong>seg&#237;tve a gazd&#225;kat</strong> abban, hogy a modern biotechnol&#243;giai v&#237;vm&#225;nyokat &#233;rthet&#337; &#233;s alkalmazhat&#243; form&#225;ban l&#225;ss&#225;k.</p><p style="text-align: justify;">A v&#225;laszt&#225;som nem v&#233;letlen, hiszen a v&#246;r&#246;salg&#225;k (<em>Rhodophyta</em>) term&#233;szetes &#233;l&#337;hely&#252;k&#246;n <strong>extr&#233;m k&#246;r&#252;lm&#233;nyek</strong> k&#246;z&#246;tt &#233;lnek: <strong>v&#225;ltoz&#243; s&#243;tartalom</strong>, <strong>er&#337;s UV-sug&#225;rz&#225;s</strong> &#233;s folyamatos <strong>k&#246;rnyezeti stressz</strong> jellemzi &#337;ket, amiknek az ut&#243;bbi &#233;vekben sajnos a mez&#337;gazdas&#225;gi n&#246;v&#233;nyeink nagy r&#233;sze is ki volt t&#233;ve. Ennek megfelel&#337;en olyan vegy&#252;leteket termelnek, amelyek a sejtek stabilit&#225;s&#225;t &#233;s t&#250;l&#233;l&#233;s&#233;t seg&#237;tik. Ilyenek a szulfat&#225;lt poliszacharidok (p&#233;ld&#225;ul <strong>karrag&#233;n&#225;nok</strong>), antioxid&#225;ns rendszerek &#233;s ozmoprotekt&#225;ns hat&#225;s&#250; molekul&#225;k. A legnagyobb agr&#225;rinnov&#225;ci&#243; &#233;s tudom&#225;nyos felismer&#233;s &#233;ppen az ut&#243;bbi molekul&#225;k meg&#233;rt&#233;s&#233;ben rejlik, f&#337;leg az elm&#250;lt n&#233;h&#225;ny &#233;vben tapasztalt <strong>asz&#225;lyos agr&#225;rszezonok</strong> miatt.</p><div><hr></div><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.parasztvakitas.hu/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption"><strong>&#128104;&#127995;&#8205;&#127806; </strong><em><strong>T&#225;mogasd a Parasztvak&#237;t&#225;s munk&#225;j&#225;t, iratkozz fel h&#237;rlevel&#252;nkre!</strong></em><strong> &#128227;&#9993;&#65039;</strong></p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div><hr></div><p style="text-align: justify;">A mez&#337;gazdas&#225;gilag hasznos hat&#225;s egyik legfontosabb eleme az <strong>ozmoregul&#225;ci&#243;</strong>. Amikor a n&#246;v&#233;ny asz&#225;lyt vagy s&#243;stresszt szenved, a sejtekben felborul a v&#237;z- &#233;s ionegyens&#250;ly, n&#337; az ozmotikus nyom&#225;s, &#233;s k&#225;rosodhatnak a sejtmembr&#225;nok. Ez k&#225;ros hat&#225;ssal van a n&#246;v&#233;ny fejl&#337;d&#233;s&#233;re. A v&#246;r&#246;salga-alap&#250; kivonatok ebbe a folyamatba avatkoznak be: <strong>serkentik</strong> az olyan bels&#337; &#8222;v&#233;d&#337;anyagok&#8221; k&#233;pz&#337;d&#233;s&#233;t, mint a prolin, stabiliz&#225;lj&#225;k a membr&#225;nokat &#233;s cs&#246;kkentik az <strong>oxidat&#237;v stresszt</strong>. Hab&#225;r nem tudj&#225;k megsz&#252;ntetni a n&#246;v&#233;nyi stresszt, m&#233;rs&#233;klik a k&#225;rosod&#225;st, &#237;gy a n&#246;v&#233;ny jobban &#225;tv&#233;szeli a kritikus id&#337;szakokat.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!BB0H!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0888a14b-2258-4bb2-9cf5-816314596d50_945x630.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!BB0H!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0888a14b-2258-4bb2-9cf5-816314596d50_945x630.png 424w, https://substackcdn.com/image/fetch/$s_!BB0H!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0888a14b-2258-4bb2-9cf5-816314596d50_945x630.png 848w, https://substackcdn.com/image/fetch/$s_!BB0H!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0888a14b-2258-4bb2-9cf5-816314596d50_945x630.png 1272w, https://substackcdn.com/image/fetch/$s_!BB0H!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0888a14b-2258-4bb2-9cf5-816314596d50_945x630.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!BB0H!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0888a14b-2258-4bb2-9cf5-816314596d50_945x630.png" width="945" height="630" 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srcset="https://substackcdn.com/image/fetch/$s_!BB0H!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0888a14b-2258-4bb2-9cf5-816314596d50_945x630.png 424w, https://substackcdn.com/image/fetch/$s_!BB0H!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0888a14b-2258-4bb2-9cf5-816314596d50_945x630.png 848w, https://substackcdn.com/image/fetch/$s_!BB0H!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0888a14b-2258-4bb2-9cf5-816314596d50_945x630.png 1272w, https://substackcdn.com/image/fetch/$s_!BB0H!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0888a14b-2258-4bb2-9cf5-816314596d50_945x630.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>A v&#246;r&#246;salga kivonat n&#246;v&#233;nyi stresszt&#369;r&#233;s induk&#225;l&#225;s&#225;nak egyik p&#233;ld&#225;ja az ozmoregul&#225;ci&#243;t szab&#225;lyoz&#243; g&#233;neken kereszt&#252;l (K&#233;sz&#237;tette: Gecseg Andrea MI felhaszn&#225;l&#225;s&#225;val)</em></figcaption></figure></div><p style="text-align: justify;">Gyakran emlegetett hat&#225;s a &#8222;g&#233;nszint&#369; m&#369;k&#246;d&#233;s&#8221; vagy g&#233;nexpresszi&#243;. A gazd&#225;lkod&#243;i nyelvre leford&#237;tva: </p><div class="pullquote"><p style="text-align: center;">A g&#233;nek a n&#246;v&#233;ny &#8222;haszn&#225;lati utas&#237;t&#225;s&#225;nak&#8221; egy-egy fejezete, a g&#233;nexpresszi&#243; pedig annak a feladatnak a kijel&#246;l&#233;s&#233;t jelenti, hogy ebb&#337;l a k&#246;nyvb&#337;l melyik r&#233;szt olvassa &#233;ppen a n&#246;v&#233;ny. </p></div><p style="text-align: justify;">Az algakivonatok <strong>jelz&#233;seket ind&#237;tanak el</strong>, amelyek hat&#225;s&#225;ra bizonyos v&#233;delmi folyamatok &#8222;felp&#246;r&#246;gnek&#8221;, vagyis stimul&#225;l&#243;dnak, majd elindulnak. Hasonl&#243; m&#243;don t&#246;rt&#233;nik az egy&#233;b stresszv&#225;lasz-g&#233;nek aktiv&#225;l&#225;sa m&#225;s bioakt&#237;v molekul&#225;val &#233;s az antioxid&#225;ns enzimek fokozott m&#369;k&#246;d&#233;se is.</p><div class="poll-embed" data-attrs="{&quot;id&quot;:504060}" data-component-name="PollToDOM"></div><p style="text-align: justify;">A v&#246;r&#246;salga kivonatok <strong>fungicid (gomba&#246;l&#337;)</strong> vagy <strong>antimikrobi&#225;lis</strong> hat&#225;s&#225;nak eml&#237;t&#233;se eset&#233;ben sem klasszikus n&#246;v&#233;nyv&#233;delemr&#337;l van sz&#243;. Nem k&#246;zvetlen&#252;l puszt&#237;tja el a n&#246;v&#233;nyi k&#243;rokoz&#243;kat, hanem biotikus stressz eset&#233;n ink&#225;bb <strong>&#8222;felk&#233;sz&#237;ti&#8221;</strong> a n&#246;v&#233;nyt: er&#337;s&#237;ti a saj&#225;t v&#233;dekez&#233;si rendszer&#233;t &#233;s bizonyos esetekben g&#225;tolja a k&#243;rokoz&#243;k terjed&#233;s&#233;t. Ez&#233;rt ink&#225;bb <strong>induk&#225;lt rezisztenci&#225;r&#243;l</strong> besz&#233;lhet&#252;nk, hasonl&#243; g&#233;nszab&#225;lyoz&#225;si metodik&#225;val, nem direkt mikroba&#246;l&#337; hat&#225;sr&#243;l. A hat&#243;anyagok elicitorokk&#233;nt (&#250;gymond reakci&#243;kiv&#225;lt&#243;k&#233;nt) m&#369;k&#246;dnek, vagyis &#8222;riasztj&#225;k&#8221; a n&#246;v&#233;nyt, hogy ideje v&#233;dekeznie.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!NiJM!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f697f96-f9f5-4f4f-aa99-900db77d0ab9_822x661.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!NiJM!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f697f96-f9f5-4f4f-aa99-900db77d0ab9_822x661.png 424w, https://substackcdn.com/image/fetch/$s_!NiJM!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f697f96-f9f5-4f4f-aa99-900db77d0ab9_822x661.png 848w, https://substackcdn.com/image/fetch/$s_!NiJM!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f697f96-f9f5-4f4f-aa99-900db77d0ab9_822x661.png 1272w, https://substackcdn.com/image/fetch/$s_!NiJM!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f697f96-f9f5-4f4f-aa99-900db77d0ab9_822x661.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!NiJM!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f697f96-f9f5-4f4f-aa99-900db77d0ab9_822x661.png" width="822" height="661" 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srcset="https://substackcdn.com/image/fetch/$s_!NiJM!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f697f96-f9f5-4f4f-aa99-900db77d0ab9_822x661.png 424w, https://substackcdn.com/image/fetch/$s_!NiJM!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f697f96-f9f5-4f4f-aa99-900db77d0ab9_822x661.png 848w, https://substackcdn.com/image/fetch/$s_!NiJM!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f697f96-f9f5-4f4f-aa99-900db77d0ab9_822x661.png 1272w, https://substackcdn.com/image/fetch/$s_!NiJM!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f697f96-f9f5-4f4f-aa99-900db77d0ab9_822x661.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Rodophyta, vagyis v&#246;r&#246;salga a tengerparton (Fot&#243;: Canva/Lunamarina)</em></figcaption></figure></div><p style="text-align: justify;">A sz&#225;mos algakivonat-tartalm&#250; biostimul&#225;tor mellett az &#250;jgener&#225;ci&#243;s v&#246;r&#246;salga-kivonatok mez&#337;gazdas&#225;gi felhaszn&#225;l&#225;sa is <strong>tudom&#225;nyosan</strong> j&#243;l megalapozott. A v&#246;r&#246;salg&#225;kb&#243;l sz&#225;rmaz&#243; kivonatok sem t&#225;panyagp&#243;tl&#243;k, sem klasszikus n&#246;v&#233;nyv&#233;d&#337; szerek, hanem <strong>biol&#243;giai szab&#225;lyoz&#243;k</strong>. Nem a &#8222;z&#246;ldebb lev&#233;l m&#225;snap&#8221; t&#237;pus&#250; inputok.</p><p style="text-align: justify;">Az elm&#250;lt &#233;vek kutat&#225;sai egy&#233;rtelm&#369;en azt mutatj&#225;k, hogy kivonataik szint&#233;n <strong>nemcsak &#233;lettani szinten</strong> hatnak n&#246;veked&#233;sserkent&#233;ssel &#233;s fotoszintetikus aktivit&#225;sfokoz&#225;ssal, hanem a n&#246;v&#233;nyek <strong>g&#233;nexpresszi&#243;j&#225;t</strong> is befoly&#225;solj&#225;k, k&#252;l&#246;n&#246;sen a biostimul&#225;ns hat&#225;s, az ozmoregul&#225;ci&#243; &#233;s a n&#246;v&#233;nyv&#233;delmi potenci&#225;l tekintet&#233;ben. Hat&#225;suk hosszabb t&#225;von mutatkozik meg, &#233;s akkor a legl&#225;tv&#225;nyosabb, amikor a n&#246;v&#233;ny val&#243;di stressz alatt &#225;ll, &#233;s minden bels&#337; mechanizmus&#225;t mozg&#243;s&#237;tania kell a t&#250;l&#233;l&#233;shez. A benn&#252;k tal&#225;lhat&#243; bioakt&#237;v vegy&#252;letek <strong>komplex m&#243;don</strong> hatnak a n&#246;v&#233;nyekre, lehet&#337;v&#233; t&#233;ve a stresszt&#369;r&#233;s n&#246;vel&#233;s&#233;t &#233;s a term&#233;sbiztons&#225;g jav&#237;t&#225;s&#225;t.</p><p style="text-align: justify;">A f&#243;kusz egyre ink&#225;bb a hat&#225;smechanizmusok <strong>m&#233;lyebb meg&#233;rt&#233;s&#233;re</strong> helyez&#337;dik &#225;t, nem puszt&#225;n a gyakorlati hat&#233;konys&#225;g igazol&#225;s&#225;ra. A j&#246;v&#337; mez&#337;gazdas&#225;g&#225;ban ezek a term&#233;szetes eredet&#369; megold&#225;sok is kulcsszerepet j&#225;tszhatnak a fenntarthat&#243; termel&#233;si rendszerek kialak&#237;t&#225;s&#225;ban.</p><div class="poll-embed" data-attrs="{&quot;id&quot;:502834}" data-component-name="PollToDOM"></div><p style="text-align: justify;"></p><h4 style="text-align: justify;">Felhaszn&#225;lt &#233;s aj&#225;nlott irodalom:</h4><blockquote><ul><li><p style="text-align: justify;"><a href="https://doi.org/10.3390/plants10020363">Jim&#233;nez-Arias D, Garc&#237;a-Machado FJ, Morales-Sierra S, Garc&#237;a-Garc&#237;a AL, Herrera AJ, Vald&#233;s F, Luis JC, Borges AA. (2021) A Beginner&#8217;s Guide to Osmoprotection by Biostimulants. </a><em><a href="https://doi.org/10.3390/plants10020363">Plants</a></em><a href="https://doi.org/10.3390/plants10020363">. 10(2):363.</a></p></li><li><p><a href="https://doi.org/10.1038/s41598-022-10010-8">Banakar, S.N., Prasanna Kumar, M.K., Mahesh, H.B. </a><em><a href="https://doi.org/10.1038/s41598-022-10010-8">et al.</a></em><a href="https://doi.org/10.1038/s41598-022-10010-8"> Red-seaweed biostimulants differentially alleviate the impact of fungicidal stress in rice (</a><em><a href="https://doi.org/10.1038/s41598-022-10010-8">Oryza sativa</a></em><a href="https://doi.org/10.1038/s41598-022-10010-8"> L.). </a><em><a href="https://doi.org/10.1038/s41598-022-10010-8">Sci Rep</a></em><a href="https://doi.org/10.1038/s41598-022-10010-8"> </a><strong><a href="https://doi.org/10.1038/s41598-022-10010-8">12</a></strong><a href="https://doi.org/10.1038/s41598-022-10010-8">, 5993 (2022).</a></p></li><li><p><a href="https://doi.org/10.1007/s00344-009-9103-x">Khan, W., Rayirath, U. P., Subramanian, S., Jithesh, M. N., Rayorath, P., Hodges, D. M., Critchley, A. T., Craigie, J. S., Norrie, J., &amp; Prithiviraj, B. (2009).<br>Seaweed extracts as biostimulants of plant growth and development.<br></a><em><a href="https://doi.org/10.1007/s00344-009-9103-x">Journal of Plant Growth Regulation</a></em><a href="https://doi.org/10.1007/s00344-009-9103-x">, 28, 386&#8211;399.</a></p></li><li><p><a href="https://doi.org/10.3390/plants10030531">Ali, O., Ramsubhag, A., &amp; Jayaraman, J. (2021).<br>Biostimulant properties of seaweed extracts in plants: Implications towards sustainable crop production. </a><em><a href="https://doi.org/10.3390/plants10030531">Plants</a></em><a href="https://doi.org/10.3390/plants10030531">, 10(3), 531.</a></p></li><li><p><a href="https://doi.org/10.3390/su16062529">Santos D, Cotas J, Pereira L, Bahcevandziev K. Algae Extracts in Horticulture: Characterization of Algae-Based Extracts and Impact on Turnip Germination and Radish Culture. </a><em><a href="https://doi.org/10.3390/su16062529">Sustainability</a></em><a href="https://doi.org/10.3390/su16062529">. 2024; 16(6):2529. </a></p></li><li><p><a href="https://doi.org/10.21608/ijesr.2022.296777">Azzam, E., El-Howeity, M., Galal, H., &amp; Nofal, A. (2022). Biofertilizer efficiency of seaweed liquid extracts of marine green and red macro algae on growth and biochemical parameters of Hot Pepper (Capsicum annuum L.). </a><em><a href="https://doi.org/10.21608/ijesr.2022.296777">International Journal of Environmental Studies and Researches</a></em><a href="https://doi.org/10.21608/ijesr.2022.296777">, </a><em><a href="https://doi.org/10.21608/ijesr.2022.296777">1</a></em><a href="https://doi.org/10.21608/ijesr.2022.296777">(2), 237-249.</a></p></li><li><p><a href="https://doi.org/10.3390/agronomy9060306">Bulgari R, Franzoni G, Ferrante A. (2019) Biostimulants Application in Horticultural Crops under Abiotic Stress Conditions. </a><em><a href="https://doi.org/10.3390/agronomy9060306">Agronomy</a></em><a href="https://doi.org/10.3390/agronomy9060306">; 9(6):306.</a></p></li><li><p><a href="https://doi.org/10.1016/j.algal.2021.102363">Pradeep K. Agarwal, Mohit Dangariya, Parinita Agarwal (2021). Seaweed extracts: Potential biodegradable, environmentally friendly resources for regulating plant defence; </a><em><a href="https://doi.org/10.1016/j.algal.2021.102363">Algal Research, Volume 58, 102363, ISSN 2211-9264</a></em></p></li><li><p><a href="https://doi.org/10.1186/s12870-025-07025-4">Pastor-Arbul&#250;, P., &amp; Rodr&#237;guez-Delf&#237;n, A. (2025).<br>Seaweed-based biostimulant alleviates cadmium-induced physiological stress in tomato (</a><em><a href="https://doi.org/10.1186/s12870-025-07025-4">Solanum lycopersicum</a></em><a href="https://doi.org/10.1186/s12870-025-07025-4"> L.), </a><em><a href="https://doi.org/10.1186/s12870-025-07025-4">BMC Plant Biology</a></em><a href="https://doi.org/10.1186/s12870-025-07025-4">, 25, 1016.</a></p></li><li><p><a href="https://doi.org/10.1007/s12298-023-01313-9">Raja, B., &amp; Vidya, R. (2023).<br>Application of seaweed extracts to mitigate biotic and abiotic stresses in plants.<br></a><em><a href="https://doi.org/10.1007/s12298-023-01313-9">Physiology and Molecular Biology of Plants</a></em><a href="https://doi.org/10.1007/s12298-023-01313-9">, 29, 641&#8211;661.</a></p></li><li><p><a href="https://doi.org/10.1186/s40529-024-00434-y">Eladl, S. N., Elnabawy, A. M., &amp; Eltanahy, E. G. (2024). Recent biotechnological applications of value-added bioactive compounds from microalgae and seaweeds. </a><em><a href="https://doi.org/10.1186/s40529-024-00434-y">Botanical Studies</a></em><a href="https://doi.org/10.1186/s40529-024-00434-y">, 65, 28.</a></p></li><li><p><a href="https://doi.org/10.1007/s10811-024-03216-y">Castro, T. A., Tavares, O. C. H., de Oliveira Torchia, D. F., et al. (2024).<br>Regulation of growth and stress metabolism in rice plants through foliar and root application of seaweed extract from </a><em><a href="https://doi.org/10.1007/s10811-024-03216-y">Kappaphycus alvarezii</a></em><a href="https://doi.org/10.1007/s10811-024-03216-y"> (Rhodophyta). </a><em><a href="https://doi.org/10.1007/s10811-024-03216-y">Journal of Applied Phycology</a></em><a href="https://doi.org/10.1007/s10811-024-03216-y">.</a></p></li><li><p><a href="https://doi.org/10.3389/fsufs.2021.774978">Trivedi, K., Gopalakrishnan, V. A. K., Kumar, R., &amp; Ghosh, A. (2021).<br>Transcriptional analysis of maize leaf tissue treated with seaweed extract under drought stress. </a><em><a href="https://doi.org/10.3389/fsufs.2021.774978">Frontiers in Sustainable Food Systems</a></em><a href="https://doi.org/10.3389/fsufs.2021.774978">, 5, 774978.</a></p></li><li><p><a href="https://doi.org/10.1016/j.algal.2026.104717">Zhang, Y., et al. (2026). Research progress on the application of seaweed extracts in fertilizer synergism. </a><em><a href="https://doi.org/10.1016/j.algal.2026.104717">Algal Research</a></em><a href="https://doi.org/10.1016/j.algal.2026.104717">, 104717.</a></p></li><li><p><a href="https://doi.org/10.1016/j.scienta.2024.113312">R J Mughunth, S Velmurugan, M Mohanalakshmi, K Vanitha, (2024) A review of seaweed extract&#8217;s potential as a biostimulant to enhance growth and mitigate stress in horticulture crops, </a><em><a href="https://doi.org/10.1016/j.scienta.2024.113312">Scientia Horticulturae, Volume 334, ISSN 0304-4238</a></em></p></li><li><p><a href="https://doi.org/10.1111/j.1365-313x.2007.03318.x">Sz&#233;kely G, &#193;brah&#225;m E, Cs&#233;pl&#337; A, Rig&#243; G, Zsigmond L, Csisz&#225;r J, Ayaydin F, Strizhov N, J&#225;sik J, Schmelzer E, Koncz C, Szabados L. (2008) Duplicated P5CS genes of Arabidopsis play distinct roles in stress regulation and developmental control of proline biosynthesis. </a><em><a href="https://doi.org/10.1111/j.1365-313x.2007.03318.x">Plant J. 2008 Jan;53(1):11-28.</a></em></p><p></p></li></ul></blockquote>]]></content:encoded></item><item><title><![CDATA[📈 A Hormuzi-szoros árnyékában: Amikor a geopolitika tövig nyomja a gázt a terménypiacokon]]></title><description><![CDATA[Term&#233;nypiaci k&#233;pbehoz&#243; - 2026 &#225;prilis]]></description><link>https://www.parasztvakitas.hu/p/a-hormuzi-szoros-arnyekaban-amikor</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/a-hormuzi-szoros-arnyekaban-amikor</guid><dc:creator><![CDATA[peter pajtli]]></dc:creator><pubDate>Fri, 01 May 2026 15:00:52 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/83c06f22-e9df-47a9-9185-6875a9634d00_1156x730.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p style="text-align: justify;"><strong>Ha valaki febru&#225;rban azt mondja nek&#252;nk, hogy &#225;prilis v&#233;g&#233;n nem a tavaszi fagyok vagy szimpl&#225;n csak az asz&#225;ly miatt fogunk &#225;lmatlanul forgol&#243;dni, hanem egy perzsa-&#246;b&#246;lbeli haj&#243;forgalmi blok&#225;d miatt, val&#243;sz&#237;n&#369;leg udvariasan &#250;tba igaz&#237;tottuk volna. M&#233;gis, itt tartunk: 2026 &#225;prilis&#225;nak v&#233;g&#233;n a magyar gazda k&#233;nytelen megtanulni, hol van pontosan a Hormuzi-szoros, mert ami ott t&#246;rt&#233;nik, az jelenleg fontosabb az &#225;rak szempontj&#225;b&#243;l, mint az, hogy mennyi es&#337; esett.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Sc8V!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fba237dec-24f4-4211-bd17-d7815f9fc6a1_2000x817.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Sc8V!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fba237dec-24f4-4211-bd17-d7815f9fc6a1_2000x817.png 424w, 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data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/ba237dec-24f4-4211-bd17-d7815f9fc6a1_2000x817.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:595,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!Sc8V!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fba237dec-24f4-4211-bd17-d7815f9fc6a1_2000x817.png 424w, https://substackcdn.com/image/fetch/$s_!Sc8V!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fba237dec-24f4-4211-bd17-d7815f9fc6a1_2000x817.png 848w, https://substackcdn.com/image/fetch/$s_!Sc8V!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fba237dec-24f4-4211-bd17-d7815f9fc6a1_2000x817.png 1272w, https://substackcdn.com/image/fetch/$s_!Sc8V!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fba237dec-24f4-4211-bd17-d7815f9fc6a1_2000x817.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" 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y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p style="text-align: justify;">Az elm&#250;lt hetek esem&#233;nyei bebizony&#237;tott&#225;k, hogy a glob&#225;lis &#233;lelmiszerl&#225;nc nem egy stabil beton&#233;p&#237;tm&#233;ny, hanem egy k&#225;rtyav&#225;r. Az ir&#225;ni konfliktus &#233;s a szoros lez&#225;r&#225;sa nem &#8222;csak&#8221; egy h&#225;bor&#250; a t&#225;volban; ez egy k&#246;zvetlen t&#225;mad&#225;s a p&#233;nzt&#225;rc&#225;nk ellen, legyen sz&#243; az &#252;zemanyagr&#243;l, a m&#369;tr&#225;gy&#225;r&#243;l vagy a b&#250;za &#225;r&#225;r&#243;l. Egyes v&#233;lem&#233;nyek szerint a helyzet normaliz&#225;l&#243;d&#225;sa ut&#225;n is <strong>2-3 &#233;vig tarthat, mire a piacok visszarendez&#337;dnek</strong>. A v&#225;rt Trump TACO hat&#225;sa is egyre nehezebben kisz&#225;m&#237;that&#243; a fizikai val&#243;s&#225;gban. N&#233;zz&#252;k, mi lett ebb&#337;l a geopolitikai fesz&#252;lts&#233;gb&#337;l &#225;prilis v&#233;g&#233;re.</p><h3>M&#369;tr&#225;gyapiac: Arany&#225;ron m&#233;rt nitrog&#233;n &#233;s a &#8222;Hormuz-effektus&#8221;</h3><p style="text-align: justify;">Kezdj&#252;k a legf&#225;j&#243;bb ponttal. A m&#369;tr&#225;gyapiac az elm&#250;lt hetekben egy hull&#225;mvas&#250;thoz hasonl&#237;tott. A Hormuzi-szoros lez&#225;r&#225;sa brut&#225;lis &#252;t&#233;st vitt be a glob&#225;lis ell&#225;t&#225;snak: a vil&#225;g karbamid kereskedelm&#233;nek mintegy <strong>30-40%-a</strong> ezen a sz&#369;k &#225;tj&#225;r&#243;n halad kereszt&#252;l. Amikor a blok&#225;d &#233;letbe l&#233;pett, a k&#246;zel-keleti export megrekedt, az &#225;rak pedig kil&#337;ttek az &#369;rbe.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!vxSI!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb543c782-9b43-46ce-ace7-17d9d3478aa4_2816x1536.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!vxSI!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb543c782-9b43-46ce-ace7-17d9d3478aa4_2816x1536.png 424w, https://substackcdn.com/image/fetch/$s_!vxSI!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb543c782-9b43-46ce-ace7-17d9d3478aa4_2816x1536.png 848w, https://substackcdn.com/image/fetch/$s_!vxSI!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb543c782-9b43-46ce-ace7-17d9d3478aa4_2816x1536.png 1272w, https://substackcdn.com/image/fetch/$s_!vxSI!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb543c782-9b43-46ce-ace7-17d9d3478aa4_2816x1536.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!vxSI!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb543c782-9b43-46ce-ace7-17d9d3478aa4_2816x1536.png" width="1456" height="794" 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srcset="https://substackcdn.com/image/fetch/$s_!vxSI!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb543c782-9b43-46ce-ace7-17d9d3478aa4_2816x1536.png 424w, https://substackcdn.com/image/fetch/$s_!vxSI!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb543c782-9b43-46ce-ace7-17d9d3478aa4_2816x1536.png 848w, https://substackcdn.com/image/fetch/$s_!vxSI!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb543c782-9b43-46ce-ace7-17d9d3478aa4_2816x1536.png 1272w, https://substackcdn.com/image/fetch/$s_!vxSI!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb543c782-9b43-46ce-ace7-17d9d3478aa4_2816x1536.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"></figcaption></figure></div><p style="text-align: justify;">Voltak ugyan pillanatnyi rem&#233;nysugarak &#8211; &#225;prilis k&#246;zep&#233;n egy r&#246;vid, <strong>48 &#243;r&#225;s</strong> t&#369;zsz&#252;net idej&#233;re felcsillant a lehet&#337;s&#233;g a v&#237;zi &#250;t &#250;jranyit&#225;s&#225;ra, ami azonnal <strong>20%-os</strong> &#225;rzuhan&#225;st v&#225;ltott ki az amerikai (NOLA) karbamid piac&#225;n. De ahogy a fegyverek &#250;jra megsz&#243;laltak, a szoros pedig bez&#225;rult, a jegyz&#233;sek azonnal visszapattantak. A kor&#225;bban megk&#246;t&#246;tt szerz&#337;d&#233;seket &#233;s megrendel&#233;seket sok elad&#243; nem teljes&#237;ti, mert oda ir&#225;ny&#237;tj&#225;k a haj&#243;kat az alapanyagokkal, ahol t&#246;bbet fizetnek &#233;rt&#252;k.</p><div><hr></div><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.parasztvakitas.hu/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Iratkozz fel, hogy &#233;rtes&#252;lj hasonl&#243; tartalmainkr&#243;l! &#128522;</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div><hr></div><p style="text-align: justify;"><strong>Magyarorsz&#225;gi vet&#252;let:</strong> Itthon a helyzet t&#246;bb mint kellemetlen. B&#225;r sokan m&#233;g a v&#225;ls&#225;g el&#337;tt besp&#225;jzoltak, aki most k&#233;nyszer&#252;l v&#225;s&#225;rolni, az eur&#243;pai szinten is magas &#225;rakkal szembes&#252;l. A f&#246;ldg&#225;z&#225;rak emelked&#233;se &#233;s a logisztikai k&#225;osz miatt a k&#237;n&#225;lat sz&#369;k&#246;s, a bizonytalans&#225;g pedig hatalmas. Az amerikai korm&#225;nyzat m&#225;r vizsg&#225;lja az esetleges &#225;rdr&#225;g&#237;t&#225;sokat a szektorban, de ez rajtunk nem seg&#237;t: a mi piacunkat az eur&#243;pai g&#225;z&#225;r &#233;s a k&#246;zel-keleti hi&#225;ny mozgatja. Ha a blok&#225;d tart&#243;s marad, a <strong>2027-es szezon ind&#237;t&#225;sa is vesz&#233;lybe ker&#252;lhet</strong>, hiszen a gy&#225;rt&#243;k nem jutnak alapanyaghoz.</p><h3>B&#250;za: Asz&#225;ly az USA-ban, bizonytalans&#225;g Eur&#243;p&#225;ban</h3>
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   ]]></content:encoded></item><item><title><![CDATA[❓ Növényvédelmi tudáspróba]]></title><description><![CDATA[Te mennyit ismersz fel ezek k&#246;z&#252;l a n&#246;v&#233;nyv&#233;delmi probl&#233;m&#225;k k&#246;z&#252;l?]]></description><link>https://www.parasztvakitas.hu/p/novenyvedelmi-tudasproba</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/novenyvedelmi-tudasproba</guid><dc:creator><![CDATA[Parasztvakítás]]></dc:creator><pubDate>Fri, 24 Apr 2026 09:57:43 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!z10U!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F441d428c-ec79-40da-bfa7-e3ef718a4686_1920x1080.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Henri Bergson egyszer azt mondta: &#8222;A szem csakis azt l&#225;tja, amit az elme k&#233;pes meg&#233;rteni.&#8221; Egy n&#246;v&#233;nyorvos pontosan tudja, mit jelent ez. Amit nem ismersz, azt nem tudod felismerni &#8211; ha nem tudsz a probl&#233;ma l&#233;t&#233;r&#337;l sem, k&#233;ptelen vagy diagnosztiz&#225;lni azt. A k&#246;vetkez&#337; kv&#237;z-cikket n&#246;v&#233;nyv&#233;d&#337;s&#246;knek, de laikusoknak is aj&#225;nlom &#8211; &#237;gy tal&#225;n betekint&#233;st nyernek a n&#246;v&#233;nyv&#233;d&#337;s munk&#225;j&#225;nak komplexit&#225;s&#225;ba. Ossz&#225;tok meg ezt a cikket a szakma ir&#225;nt &#233;rdekl&#337;d&#337; ismer&#337;seitekkel!</strong></p><p><strong>A cikk els&#337; r&#233;sz&#233;ben a kv&#237;zt l&#225;thatjuk, ut&#243;bb pedig a helyes megold&#225;st &#233;s a magyar&#225;zatokat. Ne csalj! :)</strong></p><div class="pullquote"><p>K&#201;RD&#201;SEK</p></div><h4>1. Cirmos cica hajjajajaj&#8230;</h4><div class="poll-embed" data-attrs="{&quot;id&quot;:322571}" data-component-name="PollToDOM"></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!LuMb!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9381217f-2ac2-4236-9244-89c65f2894b0_1920x1080.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!LuMb!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9381217f-2ac2-4236-9244-89c65f2894b0_1920x1080.jpeg 424w, https://substackcdn.com/image/fetch/$s_!LuMb!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9381217f-2ac2-4236-9244-89c65f2894b0_1920x1080.jpeg 848w, https://substackcdn.com/image/fetch/$s_!LuMb!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9381217f-2ac2-4236-9244-89c65f2894b0_1920x1080.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!LuMb!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9381217f-2ac2-4236-9244-89c65f2894b0_1920x1080.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!LuMb!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9381217f-2ac2-4236-9244-89c65f2894b0_1920x1080.jpeg" width="1456" height="819" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/9381217f-2ac2-4236-9244-89c65f2894b0_1920x1080.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:819,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:162273,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:&quot;https://parasztvakitas.substack.com/i/164425763?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9381217f-2ac2-4236-9244-89c65f2894b0_1920x1080.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!LuMb!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9381217f-2ac2-4236-9244-89c65f2894b0_1920x1080.jpeg 424w, https://substackcdn.com/image/fetch/$s_!LuMb!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9381217f-2ac2-4236-9244-89c65f2894b0_1920x1080.jpeg 848w, https://substackcdn.com/image/fetch/$s_!LuMb!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9381217f-2ac2-4236-9244-89c65f2894b0_1920x1080.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!LuMb!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9381217f-2ac2-4236-9244-89c65f2894b0_1920x1080.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><div><hr></div><h4>2. &#8222;Na ez azt&#225;n sz&#243; szerint b&#225;rmi lehet&#8230;&#8221;</h4><div class="poll-embed" data-attrs="{&quot;id&quot;:322572}" data-component-name="PollToDOM"></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!rLlS!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38429eef-041f-4d30-990b-143405510220_2560x1920.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!rLlS!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38429eef-041f-4d30-990b-143405510220_2560x1920.jpeg 424w, https://substackcdn.com/image/fetch/$s_!rLlS!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38429eef-041f-4d30-990b-143405510220_2560x1920.jpeg 848w, https://substackcdn.com/image/fetch/$s_!rLlS!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38429eef-041f-4d30-990b-143405510220_2560x1920.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!rLlS!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38429eef-041f-4d30-990b-143405510220_2560x1920.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!rLlS!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38429eef-041f-4d30-990b-143405510220_2560x1920.jpeg" width="1456" height="1092" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/38429eef-041f-4d30-990b-143405510220_2560x1920.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1092,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Manganese deficiency in grape - Van Iperen International&quot;,&quot;title&quot;:&quot;Manganese deficiency in grape - Van Iperen International&quot;,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Manganese deficiency in grape - Van Iperen International" title="Manganese deficiency in grape - Van Iperen International" srcset="https://substackcdn.com/image/fetch/$s_!rLlS!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38429eef-041f-4d30-990b-143405510220_2560x1920.jpeg 424w, https://substackcdn.com/image/fetch/$s_!rLlS!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38429eef-041f-4d30-990b-143405510220_2560x1920.jpeg 848w, https://substackcdn.com/image/fetch/$s_!rLlS!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38429eef-041f-4d30-990b-143405510220_2560x1920.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!rLlS!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38429eef-041f-4d30-990b-143405510220_2560x1920.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h4>3. T&#369;zhal&#225;l!</h4><div class="poll-embed" data-attrs="{&quot;id&quot;:322573}" data-component-name="PollToDOM"></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!jVdA!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8007ec05-adcf-4b7c-84b3-fc3b16496811_536x400.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!jVdA!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8007ec05-adcf-4b7c-84b3-fc3b16496811_536x400.png 424w, https://substackcdn.com/image/fetch/$s_!jVdA!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8007ec05-adcf-4b7c-84b3-fc3b16496811_536x400.png 848w, https://substackcdn.com/image/fetch/$s_!jVdA!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8007ec05-adcf-4b7c-84b3-fc3b16496811_536x400.png 1272w, https://substackcdn.com/image/fetch/$s_!jVdA!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8007ec05-adcf-4b7c-84b3-fc3b16496811_536x400.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!jVdA!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8007ec05-adcf-4b7c-84b3-fc3b16496811_536x400.png" width="727" height="542.5373134328358" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/8007ec05-adcf-4b7c-84b3-fc3b16496811_536x400.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:400,&quot;width&quot;:536,&quot;resizeWidth&quot;:727,&quot;bytes&quot;:531205,&quot;alt&quot;:&quot;Meggy mon&#237;lia&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Meggy mon&#237;lia" title="Meggy mon&#237;lia" srcset="https://substackcdn.com/image/fetch/$s_!jVdA!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8007ec05-adcf-4b7c-84b3-fc3b16496811_536x400.png 424w, https://substackcdn.com/image/fetch/$s_!jVdA!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8007ec05-adcf-4b7c-84b3-fc3b16496811_536x400.png 848w, https://substackcdn.com/image/fetch/$s_!jVdA!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8007ec05-adcf-4b7c-84b3-fc3b16496811_536x400.png 1272w, https://substackcdn.com/image/fetch/$s_!jVdA!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8007ec05-adcf-4b7c-84b3-fc3b16496811_536x400.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><div class="pullquote"><p>MEGOLD&#193;S</p></div><h4>1. <em>Tulip breaking virus</em> vagy nemes&#237;t&#233;s?</h4><p>A k&#233;pen, amelyre a k&#233;rd&#233;s vonatkozott, egy cirmos sziromzatra nemes&#237;tett tulip&#225;n n&#246;v&#233;ny l&#225;that&#243;.</p><p>A <strong>Rembrandt tulip&#225;nok</strong> a kert&#233;szet t&#246;rt&#233;net&#233;nek legikonikusabb, ugyanakkor biol&#243;giailag legk&#252;l&#246;n&#246;sebb vir&#225;gai. Az 1630-as &#233;vekben ezek a &#8222;tarka&#8221; tulip&#225;nok &#225;lltak a tulip&#225;nm&#225;nia nev&#369; gazdas&#225;gi bubor&#233;k k&#246;z&#233;ppontj&#225;ban. A mint&#225;zatot a <em>Tulip Breaking Virus</em><strong> (TBV)</strong> okozza, amelyet f&#337;k&#233;nt a <strong>z&#246;ld &#337;szibarack-lev&#233;ltet&#369;</strong> (<em>Myzus persicae</em>) terjeszt. Mivel a v&#237;rusos mint&#225;zat megjelen&#233;se kisz&#225;m&#237;thatatlan &#233;s v&#233;letlenszer&#369; volt, egy-egy k&#252;l&#246;nleges hagyma &#8211; mint p&#233;ld&#225;ul a legend&#225;s <em>Semper Augustus</em> fajta &#8211; &#225;ra egy amszterdami csatornaparti h&#225;z &#233;rt&#233;k&#233;vel is vetekedhetett.</p><p>A v&#237;rusfert&#337;z&#246;tt tulip&#225;nokra jellemz&#337;, hogy az &#233;vek sor&#225;n <strong>fokozatos leroml&#225;s k&#246;vetkezik be</strong>: a szirmok &#233;s lomblevelek deform&#225;l&#243;dni, kanalasodni kezdenek, az egykor gy&#246;ny&#246;r&#369; mint&#225;zat pedig elcs&#250;ful. Ez a kisz&#225;m&#237;thatatlans&#225;g &#233;s a n&#246;v&#233;nyek fokozatos pusztul&#225;sa &#246;szt&#246;n&#246;zte azt a t&#246;rekv&#233;st, amely v&#233;g&#252;l &#8211; f&#337;k&#233;nt a 19&#8211;20. sz&#225;zadi hagyom&#225;nyos nemes&#237;t&#233;si m&#243;dszerek elterjed&#233;s&#233;vel &#8211; lehet&#337;v&#233; tette <strong>v&#237;rusmentes, stabilan tarka tulip&#225;nfajt&#225;k</strong> el&#337;&#225;ll&#237;t&#225;s&#225;t.</p><p>Ma m&#225;r jobb&#225;ra ezekkel a nemes&#237;tett Rembrandt-t&#237;pus&#250; tulip&#225;nokkal tal&#225;lkozhatunk, de v&#237;rusfert&#337;z&#246;tt p&#233;ld&#225;nyok m&#233;g mindig el&#337;fordulnak.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!z10U!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F441d428c-ec79-40da-bfa7-e3ef718a4686_1920x1080.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!z10U!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F441d428c-ec79-40da-bfa7-e3ef718a4686_1920x1080.jpeg 424w, https://substackcdn.com/image/fetch/$s_!z10U!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F441d428c-ec79-40da-bfa7-e3ef718a4686_1920x1080.jpeg 848w, https://substackcdn.com/image/fetch/$s_!z10U!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F441d428c-ec79-40da-bfa7-e3ef718a4686_1920x1080.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!z10U!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F441d428c-ec79-40da-bfa7-e3ef718a4686_1920x1080.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!z10U!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F441d428c-ec79-40da-bfa7-e3ef718a4686_1920x1080.jpeg" width="1456" height="819" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/441d428c-ec79-40da-bfa7-e3ef718a4686_1920x1080.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:819,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:300601,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://parasztvakitas.substack.com/i/164425763?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F441d428c-ec79-40da-bfa7-e3ef718a4686_1920x1080.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!z10U!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F441d428c-ec79-40da-bfa7-e3ef718a4686_1920x1080.jpeg 424w, https://substackcdn.com/image/fetch/$s_!z10U!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F441d428c-ec79-40da-bfa7-e3ef718a4686_1920x1080.jpeg 848w, https://substackcdn.com/image/fetch/$s_!z10U!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F441d428c-ec79-40da-bfa7-e3ef718a4686_1920x1080.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!z10U!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F441d428c-ec79-40da-bfa7-e3ef718a4686_1920x1080.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><h4>2. Magn&#233;ziumhi&#225;ny vagy <em>Grapevine fanleaf virus</em> &#233;rmenti mozaik t&#246;rzse?</h4><p>A k&#233;pen, amelyre a k&#233;rd&#233;s vonatkozott, egy magn&#233;ziumhi&#225;nyos sz&#337;l&#337;lev&#233;l l&#225;that&#243;.</p><p>Neh&#233;z &#252;gy. A v&#237;rusos betegs&#233;gek gyakran el&#233;g hasonl&#243; t&#252;netekkel jelentkeznek, mint a mezei t&#225;panyaghi&#225;ny-t&#252;netek. Az&#233;rt van n&#233;h&#225;ny t&#225;mpontunk:</p><ul><li><p>El&#337;sz&#246;r is a <strong>t&#252;net alapos megfigyel&#233;se</strong>. L&#225;thatjuk, hogy  a magn&#233;ziumhi&#225;ny &#233;rk&#246;zi klor&#243;zist okozott, m&#237;g a v&#237;rus &#233;rmenti klor&#243;zist.</p></li><li><p>&#201;rdemes a n&#246;v&#233;ny k&#246;rnyezet&#233;t is megvizsg&#225;lni.</p><ul><li><p><em><strong>Talajfoltban</strong> jelentkezik a t&#252;net? - Ink&#225;bb t&#225;panyaghi&#225;ny. </em></p></li><li><p><em>Jelen vannak a <strong>vektorok</strong>? - Ink&#225;bb v&#237;rus. </em></p></li><li><p><em>T&#250;l magas a <strong>k&#225;liumszint</strong> a talajban? - Ink&#225;bb t&#225;panyaghi&#225;ny.</em></p></li><li><p><em>Probl&#233;m&#225;s <strong>el&#337;vetem&#233;ny</strong>, vagy el&#337;z&#337; kult&#250;ra? - Ink&#225;bb v&#237;rus.</em></p></li><li><p>&#8230;</p></li></ul></li><li><p>A v&#237;rusos betegs&#233;g t&#252;netei &#225;ltal&#225;ban kicsit &#8222;szab&#225;lyosabbak&#8221;. Tudom, nagyon absztrakt ez &#237;gy, de ha az ember eleget n&#233;zi &#337;ket, r&#225; lehet &#233;rezni. A lev&#233;l sz&#246;vet&#233;n bel&#252;li r&#246;vid t&#225;v&#250; anyagmozg&#225;s <strong>plazmodezm&#225;kon</strong> kereszt&#252;l t&#246;rt&#233;nik. Ezek a sejtfalon tal&#225;lhat&#243; mikroszkopikus csatorn&#225;k, amelyeken &#225;t az anyag sejtr&#337;l sejtre k&#233;pes mozogni. Egy plazmodezma &#225;tm&#233;r&#337;je k&#246;r&#252;lbel&#252;l <strong>20&#8211;60 nm</strong>. Egy magn&#233;zium-ion (Mg&#178;&#8314;) m&#233;rete kb. <strong>0,14 nm</strong> (hidrat&#225;lt &#225;llapotban ~0,4 nm), teh&#225;t akad&#225;lytalanul &#225;tjut. Ezzel szemben egy v&#237;rus m&#233;rete jellemz&#337;en <strong>30&#8211;60 nm</strong> &#8211; vagyis a plazmodezma sz&#369;knek bizonyul a sz&#225;m&#225;ra.</p><p></p><p>Emiatt a v&#237;rusok nem passz&#237;van diffund&#225;lnak sejtr&#337;l sejtre, hanem saj&#225;t mozg&#225;si feh&#233;rj&#233;iket (<em>movement proteins</em>) haszn&#225;lj&#225;k, amelyek a plazmodezma csatorn&#225;j&#225;t kisz&#233;les&#237;tik &#233;s lehet&#337;v&#233; teszik az &#225;tjut&#225;st. Mindezt ellens&#233;ges k&#246;rnyezetben teszik, hiszen a n&#246;v&#233;ny is v&#233;dekezik &#8211; p&#233;ld&#225;ul <strong>kall&#243;z lerak&#243;d&#225;s&#225;val</strong> sz&#369;k&#237;ti a csatorn&#225;t fert&#337;z&#233;s hat&#225;s&#225;ra.</p><p></p><p>Ez az akad&#225;lyozotts&#225;g magyar&#225;zza (kisebb r&#233;szben, vagyobb r&#233;szben pedig a g&#233;ncsendes&#237;t&#233;s, de arr&#243;l majd m&#225;skor), mi&#233;rt mutatnak a v&#237;rusos betegs&#233;gek szab&#225;lyosabb, mozaikosabb t&#252;neti k&#233;pet, m&#237;g a t&#225;panyaghi&#225;ny eset&#233;n a t&#252;net egyenletesebben eloszlik.</p></li></ul><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!VURN!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57ccb548-70c9-4839-bd7f-ea2480bdfea2_772x598.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!VURN!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57ccb548-70c9-4839-bd7f-ea2480bdfea2_772x598.jpeg 424w, https://substackcdn.com/image/fetch/$s_!VURN!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57ccb548-70c9-4839-bd7f-ea2480bdfea2_772x598.jpeg 848w, https://substackcdn.com/image/fetch/$s_!VURN!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57ccb548-70c9-4839-bd7f-ea2480bdfea2_772x598.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!VURN!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57ccb548-70c9-4839-bd7f-ea2480bdfea2_772x598.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!VURN!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57ccb548-70c9-4839-bd7f-ea2480bdfea2_772x598.jpeg" width="772" height="598" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/57ccb548-70c9-4839-bd7f-ea2480bdfea2_772x598.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:598,&quot;width&quot;:772,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" title="" srcset="https://substackcdn.com/image/fetch/$s_!VURN!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57ccb548-70c9-4839-bd7f-ea2480bdfea2_772x598.jpeg 424w, https://substackcdn.com/image/fetch/$s_!VURN!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57ccb548-70c9-4839-bd7f-ea2480bdfea2_772x598.jpeg 848w, https://substackcdn.com/image/fetch/$s_!VURN!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57ccb548-70c9-4839-bd7f-ea2480bdfea2_772x598.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!VURN!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57ccb548-70c9-4839-bd7f-ea2480bdfea2_772x598.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h4>3. <em>Monilinia laxa</em> vagy <em>Erwinia amylovora</em>?</h4><p>A k&#233;pen, amelyre a k&#233;rd&#233;s vonatkozott, egy mon&#237;li&#225;s csonth&#233;jas l&#225;that&#243;.</p><p>Gyakori t&#233;vhit a laikusok k&#246;z&#246;tt - de szakm&#225;n bel&#252;l is tal&#225;lkoztam m&#225;r vele -, hogy a csonth&#233;jasok <strong>mon&#237;li&#225;s vessz&#337;betegs&#233;g&#233;t</strong> (<em>Monilinia laxa</em> - gomba) &#246;sszekeverik az almaterm&#233;s&#369;ekre jellemz&#337; <strong>erv&#237;ni&#225;s betegs&#233;ggel</strong> (<em>Erwinia amylovora</em> - bakt&#233;rium). A fel&#252;letes szeml&#233;l&#337;d&#337; sz&#225;m&#225;ra tal&#225;n a t&#252;netek hasonl&#243;ak lehetnek, azonban a v&#233;dekez&#233;si m&#243;d, az ellen&#252;k alkalmazhat&#243; szerpaletta &#233;s a v&#233;dekez&#233;si kil&#225;t&#225;saink nagyon k&#252;l&#246;nb&#246;z&#337;ek ebben a k&#233;t esetben. </p><p>B&#225;r l&#233;tezik almaterm&#233;s&#369;eket fert&#337;z&#337; mon&#237;lia faj, ennek t&#252;netei jellemz&#337;en a gy&#252;m&#246;lcs&#246;n szoktak jelentkezni, nem a vessz&#337;k&#246;n. Ford&#237;tva is menthet&#337; a dolog, ugyanis margin&#225;lis esetekben mutattak ki csonth&#233;jasokon is erv&#237;ni&#225;s elhal&#225;st.</p><p>F&#337;szab&#225;lyk&#233;nt azonban elmondhat&#243;, hogy ha a vessz&#337; leveleinek &#233;s bimb&#243;inak elhal&#225;s&#225;val, elsz&#225;rad&#225;s&#225;val j&#225;r&#243; betegs&#233;ggel van dolgunk, akkor az csonth&#233;jasok eset&#233;ben gomb&#225;s megbeteged&#233;s lesz - ez esetben <strong>ir&#225;ny a gazdabolt</strong>. Ugyanezt ha almaterm&#233;s&#369;ekn&#233;l tapasztaljuk, akkor az bakt&#233;rium lesz - &#233;s ir&#225;ny a f&#233;szer, mert azon m&#225;r csak <strong>az ecetes l&#225;ncf&#369;r&#233;sz seg&#237;t</strong>.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!SZ4C!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31553096-9e6f-4809-8323-2cbeab817b63_1280x853.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!SZ4C!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31553096-9e6f-4809-8323-2cbeab817b63_1280x853.jpeg 424w, https://substackcdn.com/image/fetch/$s_!SZ4C!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31553096-9e6f-4809-8323-2cbeab817b63_1280x853.jpeg 848w, https://substackcdn.com/image/fetch/$s_!SZ4C!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31553096-9e6f-4809-8323-2cbeab817b63_1280x853.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!SZ4C!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31553096-9e6f-4809-8323-2cbeab817b63_1280x853.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!SZ4C!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31553096-9e6f-4809-8323-2cbeab817b63_1280x853.jpeg" width="1280" height="853" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/31553096-9e6f-4809-8323-2cbeab817b63_1280x853.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:853,&quot;width&quot;:1280,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;undefined&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="undefined" title="undefined" srcset="https://substackcdn.com/image/fetch/$s_!SZ4C!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31553096-9e6f-4809-8323-2cbeab817b63_1280x853.jpeg 424w, https://substackcdn.com/image/fetch/$s_!SZ4C!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31553096-9e6f-4809-8323-2cbeab817b63_1280x853.jpeg 848w, https://substackcdn.com/image/fetch/$s_!SZ4C!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31553096-9e6f-4809-8323-2cbeab817b63_1280x853.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!SZ4C!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31553096-9e6f-4809-8323-2cbeab817b63_1280x853.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Erwinia amylovora</em></figcaption></figure></div><div class="poll-embed" data-attrs="{&quot;id&quot;:501092}" data-component-name="PollToDOM"></div><p></p>]]></content:encoded></item><item><title><![CDATA[❗ A szőlő aranyszínű sárgaságát okozó fitoplazma és a vektor amerikai szőlőkabóca biológiája]]></title><description><![CDATA[&#127815; K&#246;z&#233;rdek&#369;: a Magyar N&#246;v&#233;nyv&#233;d&#337; M&#233;rn&#246;ki &#233;s N&#246;v&#233;nyorvosi Kamara t&#225;j&#233;koztat&#225;s&#225;nak v&#225;ltozatlan ut&#225;nk&#246;zl&#233;se - Biol&#243;giai &#233;s j&#225;rv&#225;nytani &#246;sszef&#252;gg&#233;sek]]></description><link>https://www.parasztvakitas.hu/p/a-szolo-aranyszinu-sargasagat-okozo</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/a-szolo-aranyszinu-sargasagat-okozo</guid><pubDate>Thu, 23 Apr 2026 08:31:33 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/73e7605f-a1fe-457d-a3e8-da0e20cba2b5_1320x993.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p style="text-align: justify;"><strong>A sz&#337;l&#337; aranysz&#237;n&#369; s&#225;rgas&#225;ga (Flavescence dor&#233;e) Eur&#243;pa egyik legjelent&#337;sebb n&#246;v&#233;nyeg&#233;szs&#233;g&#252;gyi kock&#225;zatot jelent&#337; betegs&#233;ge, amelynek j&#225;rv&#225;nytana a k&#243;rokoz&#243; &#233;s vektora szoros biol&#243;giai kapcsolat&#225;n alapul.</strong></p><h3>A k&#243;rokoz&#243; eredete &#233;s j&#225;rv&#225;nytani jelent&#337;s&#233;ge</h3><p style="text-align: justify;">A sz&#337;l&#337; aranysz&#237;n&#369; s&#225;rgas&#225;g&#225;t okoz&#243; <em>Candidatus Phytoplasma vitis</em> (FD-fitoplazma) flo&#233;mhoz k&#246;t&#246;tt, sejtfal n&#233;lk&#252;li, mesters&#233;ges t&#225;ptalajon nem teny&#233;szthet&#337; bakt&#233;riumszer&#369; k&#243;rokoz&#243;.</p><p style="text-align: justify;">A <em>Candidatus Phytoplasma vitis</em> eredete val&#243;sz&#237;n&#369;leg eur&#243;pai: vad &#233;ger- &#233;s iszalagfajokon &#233;l&#337; term&#233;szetes popul&#225;ci&#243;kb&#243;l sz&#225;rmazik, ahol t&#252;netmentesen vagy enyhe t&#252;netekkel jelen van, &#233;s rovarvektorok tartj&#225;k fenn a popul&#225;ci&#243;t.</p><p style="text-align: justify;">A sz&#337;l&#337;ben val&#243; epid&#233;mikus terjed&#233;st az &#201;szak-Amerik&#225;b&#243;l behurcolt <em>Scaphoideus titanus</em> kab&#243;ca tette lehet&#337;v&#233;, amely a kor&#225;bban nem epidemikus t&#246;rzsek hat&#233;kony, sz&#337;l&#337;r&#337;l sz&#337;l&#337;re t&#246;rt&#233;n&#337; &#225;tvitel&#233;t biztos&#237;tja.</p><p style="text-align: justify;">A sz&#337;l&#337; aranysz&#237;n&#369; s&#225;rgas&#225;g&#225;t (Flavescence dor&#233;e) el&#337;sz&#246;r az 1950-es &#233;vekben &#237;rt&#225;k le Franciaorsz&#225;gban, a k&#243;rokoz&#243; fitoplazma jelleg&#233;t &#233;s taxon&#243;miai besorol&#225;s&#225;t azonban csak k&#233;s&#337;bb, molekul&#225;ris m&#243;dszerekkel tiszt&#225;zt&#225;k.</p><h3>A k&#243;rokoz&#243; &#8222;l&#225;thatatlans&#225;ga&#8221; &#233;s diagnosztikai k&#246;vetkezm&#233;nyei</h3><p>A fitoplazma &#8222;l&#225;thatatlans&#225;g&#225;t&#8221; k&#233;t alapvet&#337; biol&#243;giai t&#233;nyez&#337; hat&#225;rozza meg:</p><ol><li><p style="text-align: justify;">Az FD-fitoplazma a n&#246;v&#233;nyben a flo&#233;m rostacs&#246;veiben szaporodik, t&#233;len f&#337;leg a gy&#246;k&#233;rben perziszt&#225;l, majd tavasszal &#250;jra a hajt&#225;srendszer fels&#337; r&#233;szei fel&#233; mozog. Ez a szezon&#225;lis &#8222;&#250;jraeloszl&#225;s&#8221; &#246;nmag&#225;ban magyar&#225;zza, hogy mi&#233;rt nem homog&#233;n a k&#243;rokoz&#243; eloszl&#225;sa a t&#337;k&#233;n bel&#252;l, &#233;s mi&#233;rt lehet a kimutat&#225;s (k&#252;l&#246;n&#246;sen t&#252;netmentes &#225;llapotban) bizonytalan, a mintav&#233;tel &#233;s a PCR-alap&#250; detekt&#225;l&#225;s eredm&#233;nyess&#233;ge &#233;vszak- &#233;s sz&#246;vetf&#252;gg&#337;;</p></li><li><p style="text-align: justify;">A sz&#337;l&#337;ben a t&#252;neti megjelen&#233;s k&#233;sleltetett, tov&#225;bb&#225; a n&#246;v&#233;nyen l&#225;that&#243; vizu&#225;lis t&#252;netek fajta- &#233;s k&#246;rnyezetf&#252;gg&#337; expresszi&#243;ja. A t&#252;netek t&#246;bbnyire ny&#225;ron (j&#250;lius ut&#225;n) v&#225;lnak kifejezett&#233;, &#233;s az inkub&#225;ci&#243; tipikusan &#8805;1 &#233;v, de &#252;ltet&#233;si anyagban vagy fiatal t&#337;k&#233;ken r&#246;vid&#252;lhet. Emiatt a vizu&#225;lis t&#252;net a jelenl&#233;t indik&#225;tora, de nem fajspecifikus; a meghat&#225;roz&#225;shoz molekul&#225;ris diagn&#243;zis sz&#252;ks&#233;ges. A fert&#337;z&#233;s vizu&#225;lis diagnosztik&#225;j&#225;t nehez&#237;ti tov&#225;bb&#225; az is, hogy a t&#252;netek m&#225;s s&#225;rgas&#225;g-t&#237;pus&#250; betegs&#233;gekkel &#225;tfedhetnek. A fert&#337;z&#233;s t&#233;rbeli megjelen&#233;se jellemz&#337;en nem homog&#233;n, hanem elsz&#243;rt t&#337;k&#233;kben vagy kisebb g&#243;cokban jelentkezik, amelyek id&#337;vel kiterjednek; ez a mint&#225;zat a vektor &#225;ltal k&#246;zvet&#237;tett fert&#337;z&#233;s k&#246;vetkezm&#233;nye.</p></li></ol><p style="text-align: justify;">A sz&#337;l&#337; aranysz&#237;n&#369; s&#225;rgas&#225;g&#225;hoz t&#225;rs&#237;tott k&#243;rokoz&#243;t a nemzetk&#246;zi szakirodalom gyakran &#8222;Grapevine flavescence dor&#233;e phytoplasma&#8221; n&#233;ven kezeli; ez j&#225;rv&#225;nytanilag sz&#369;k&#237;tett &#233;rtelemben a 16SrV-C &#233;s 16SrV-D alcsoportok azon t&#246;rzseit jel&#246;li, amelyek sz&#337;l&#337;r&#337;l sz&#337;l&#337;re terjednek a vektor k&#246;zvet&#237;t&#233;s&#233;vel.</p><p style="text-align: justify;">Az EPPO jelenlegi &#233;rtelmez&#233;se szerint az epidemiol&#243;giailag val&#243;ban vesz&#233;lyes, sz&#337;l&#337;r&#337;l sz&#337;l&#337;re terjedni k&#233;pes FD-t&#246;rzsek ehhez a k&#233;t alcsoporthoz k&#246;t&#337;dnek; ezek azok a vonalak, amelyek kompatibilit&#225;suk r&#233;v&#233;n a <em>Scaphoideus titanus</em> hat&#233;kony k&#246;zvet&#237;t&#233;s&#233;vel j&#225;rv&#225;nyfenntart&#243; szerepet t&#246;ltenek be az &#252;ltetv&#233;nyekben.</p><h3>Rezervo&#225;rok &#233;s terjed&#233;si utak</h3><p style="text-align: justify;">A fert&#337;z&#233;s epidemiol&#243;giai szempontb&#243;l meghat&#225;roz&#243; rezervo&#225;rjai (kulcs rezervo&#225;rok) a sz&#337;l&#337;h&#246;z k&#246;thet&#337;k:</p><p style="text-align: justify;">Els&#337;sorban az elhagyott &#252;ltetv&#233;nyek, a &#8217;kivadult <em>Vitis</em>-fajok, valamint az alanyeredet&#369; sarjak, amelyekben a k&#243;rokoz&#243; &#233;s a vektor egy&#252;ttes jelenl&#233;te biztos&#237;tja a fert&#337;z&#233;si ciklus fennmarad&#225;s&#225;t. K&#252;l&#246;n kock&#225;zatot jelentenek az alanyok, amelyek gyakran t&#252;netmentesen fert&#337;z&#246;ttek maradhatnak, mik&#246;zben a fitoplazm&#225;t fenntartj&#225;k &#233;s olt&#225;ssal tov&#225;bbadj&#225;k, &#237;gy l&#225;tens fert&#337;z&#233;si forr&#225;sk&#233;nt m&#369;k&#246;dnek.</p><p style="text-align: justify;">Ezzel szemben sz&#225;mos m&#225;s f&#225;s n&#246;v&#233;nyfaj, mint a b&#225;lv&#225;nyfa (<em>Ailanthus altissima</em>), erdei iszalag (<em>Clematis vitalba</em>), &#233;ger (<em>Alnus spp.</em>), mogyor&#243; (<em>Corylus avellana</em>), f&#369;z (<em>Salix spp</em>.), eset&#233;ben a fitoplazma jelenl&#233;te igazolt, azonban epidemiol&#243;giai szerep&#252;k korl&#225;tozott vagy nem teljesen tiszt&#225;zott.</p><p style="text-align: justify;">Az FD-fitoplazma term&#233;szetes k&#246;r&#252;lm&#233;nyek k&#246;z&#246;tt nem terjed mechanikusan (pl. metsz&#233;ssel), hanem vektorhoz k&#246;t&#246;tt, m&#237;g fert&#337;z&#246;tt szapor&#237;t&#243;anyaggal t&#246;rt&#233;n&#337; terjed&#233;se antropog&#233;n eredet&#369;. B&#225;r m&#225;s kab&#243;cafajok eset&#233;ben a k&#243;rokoz&#243; felv&#233;tele igazolt (pl. <em>Oncopsis alni, Allygus spp., Orientus ishidae, Dictyophara europaea</em>) &#233;s rezervo&#225;rn&#246;v&#233;nyekr&#337;l a sz&#337;l&#337;re t&#246;rt&#233;n&#337; &#225;tvitel&#252;k is lehets&#233;ges, azonban ennek gyakoris&#225;ga &#233;s m&#233;rt&#233;ke a kutat&#225;sok szerint alacsony. A sz&#337;l&#337;ben zajl&#243; j&#225;rv&#225;nyfenntart&#243; terjeszt&#233;st hat&#233;konyan gyakorlatilag a <em>Scaphoideus titanus</em> biztos&#237;tja.</p><h3 style="text-align: justify;">Fitoplazma&#8211;vektor kapcsolat (biol&#243;giai ciklus)</h3><p style="text-align: justify;">A fitoplazma&#8211;vektor kapcsolat perzisztens-propagat&#237;v jelleg&#369;. Ez azt jelenti, hogy a kab&#243;ca a fert&#337;z&#246;tt t&#337;ke flo&#233;mnedv&#233;b&#337;l felvett k&#243;rokoz&#243;t nem puszt&#225;n mechanikusan hordozza, hanem az a rovar szervezet&#233;ben is biol&#243;giai cikluson megy kereszt&#252;l: a k&#246;z&#233;pb&#233;lb&#337;l a hemolimf&#225;ba jut, majd a ny&#225;lmirigyeket koloniz&#225;lja, &#233;s csak ezt k&#246;vet&#337;en v&#225;lik a rovar fert&#337;z&#337;k&#233;pess&#233;.</p><p style="text-align: justify;">A fert&#337;z&#337;k&#233;pess&#233;g kialakul&#225;s&#225;hoz tipikusan 4-5 hetes (h&#337;m&#233;rs&#233;kletf&#252;gg&#337;) inkub&#225;ci&#243;s id&#337; sz&#252;ks&#233;ges, &#233;s ha a ny&#225;lmirigyek koloniz&#225;ci&#243;ja megt&#246;rt&#233;nt, a rovar &#233;lete v&#233;g&#233;ig fert&#337;z&#337; marad. A jelenlegi szakirodalmi &#233;s hat&#243;s&#225;gi &#225;ll&#225;spont szerint transzovari&#225;lis (toj&#225;s &#250;tj&#225;n t&#246;rt&#233;n&#337;) &#225;tad&#225;s nem igazolt, ez&#233;rt a toj&#225;s nem fert&#337;z&#246;tt propagulumk&#233;nt, hanem a k&#246;vetkez&#337; vektornemzed&#233;k kiindul&#225;si popul&#225;ci&#243;jak&#233;nt &#233;rtelmezend&#337;.</p><p style="text-align: justify;">A j&#225;rv&#225;ny &#8222;&#250;jraindul&#225;sa&#8221; ez&#233;rt minden &#233;vben a fert&#337;z&#246;tt t&#337;ke &#233;s a vektor interakci&#243;j&#225;t&#243;l f&#252;gg, m&#237;g a j&#225;rv&#225;nydinamik&#225;t alapvet&#337;en a fert&#337;z&#246;tt n&#246;v&#233;nyekben jelen l&#233;v&#337; inokulum mennyis&#233;ge &#233;s a vektorpopul&#225;ci&#243; nagys&#225;ga egy&#252;ttesen hat&#225;rozza meg, amely a fert&#337;z&#233;s terjed&#233;s&#233;nek sebess&#233;g&#233;t &#233;s intenzit&#225;s&#225;t is meghat&#225;rozza.</p><p style="text-align: justify;">A k&#243;rokoz&#243; molekul&#225;ris biol&#243;gi&#225;j&#225;val kapcsolatos &#250;jabb eredm&#233;nyek azt mutatj&#225;k, hogy a j&#225;rv&#225;nyk&#233;pz&#233;s nem puszt&#225;n a &#8222;k&#243;rokoz&#243; jelenl&#233;t&#233;nek&#8221; k&#233;rd&#233;se. A d&#246;nt&#337; t&#233;nyez&#337;k egy&#252;ttesen:</p><ul><li><p>a vektorral kompatibilis t&#246;rzsek jelenl&#233;te,</p></li><li><p>a hat&#233;kony flo&#233;m-koloniz&#225;ci&#243;,</p></li><li><p>valamint a rovaron bel&#252;li teljes (ny&#225;lmirigyig tart&#243;) ciklus lefut&#225;sa.</p></li></ul><h3>A vektor biol&#243;gi&#225;ja (<em>Scaphoideus titanus</em>)</h3><p style="text-align: justify;">Az amerikai sz&#337;l&#337;kab&#243;ca Eur&#243;p&#225;ban az FD legfontosabb &#233;s leghat&#233;konyabb terjeszt&#337;je, amely &#201;szak- Amerik&#225;b&#243;l behurcolt, inv&#225;zi&#243;s fajk&#233;nt ker&#252;lt be Eur&#243;p&#225;ba, &#233;s a 20. sz&#225;zad k&#246;zep&#233;t&#337;l terjedt el a kontinens sz&#337;l&#337;termeszt&#337; r&#233;gi&#243;iban, haz&#225;nkban pedig 2006-ban azonos&#237;tott&#225;k el&#337;sz&#246;r, &#233;s az&#243;ta orsz&#225;gosan elterjedt. A faj biol&#243;gi&#225;j&#225;nak kulcsa a sz&#337;l&#337;h&#246;z val&#243; szoros k&#246;t&#337;d&#233;s, amelyen teljes &#233;letciklus&#225;t v&#233;gigviszi, ami jelent&#337;sen n&#246;veli j&#225;rv&#225;nytani jelent&#337;s&#233;g&#233;t.</p><p><strong>Egynemzed&#233;kes (univoltin) faj:</strong></p><ul><li><p style="text-align: justify;">a n&#337;st&#233;nyek ny&#225;r v&#233;g&#233;t&#337;l &#337;szig rakj&#225;k toj&#225;saikat, f&#337;k&#233;nt a k&#233;t&#233;ves vagy id&#337;sebb lignifik&#225;lt (f&#225;s) r&#233;szek k&#233;regreped&#233;seibe,</p></li><li><p style="text-align: justify;">a toj&#225;s diapauz&#225;ban telel,</p></li><li><p style="text-align: justify;">a l&#225;rvakel&#233;s tavasszal (&#225;ltal&#225;ban m&#225;jus k&#246;zep&#233;t&#337;l) indul &#233;s elh&#250;z&#243;dhat,</p></li><li><p style="text-align: justify;">a fejl&#337;d&#233;s &#246;t l&#225;rvast&#225;diumon kereszt&#252;l zajlik,</p></li><li><p style="text-align: justify;">az im&#225;g&#243;k jellemz&#337;en j&#250;nius v&#233;ge-j&#250;lius eleje k&#246;r&#252;l jelennek meg, &#233;s a fagyokig jelen vannak.</p></li></ul><p style="text-align: justify;">A szaporod&#225;sbiol&#243;gi&#225;ban jelent&#337;s &#8222;rejtett&#8221; kock&#225;zat, hogy az ovipoz&#237;ci&#243; az im&#225;g&#243;v&#225; v&#225;l&#225;s ut&#225;n mintegy 12&#8211;14 nappal indul, egy n&#337;st&#233;ny &#225;tlagosan t&#246;bb mint 60, sz&#233;ls&#337;s&#233;ges esetben ak&#225;r 130 toj&#225;st is rakhat, &#233;s a toj&#225;srak&#225;s id&#337;szaka okt&#243;ber v&#233;g&#233;ig elh&#250;z&#243;dhat, ami a popul&#225;ci&#243; &#8222;kifut&#225;s&#225;t&#8221; jelent&#337;sen meghosszabb&#237;tja.</p><p style="text-align: justify;">Viselked&#233;s&#246;kol&#243;giai szempontb&#243;l a faj egyik meghat&#225;roz&#243; saj&#225;toss&#225;ga a p&#225;rkeres&#233;s: a p&#225;rk&#233;pz&#337;d&#233;s f&#337; csatorn&#225;ja n&#246;v&#233;nyen terjed&#337; rezg&#233;skommunik&#225;ci&#243;.</p><h3>Diszperzi&#243; &#233;s t&#233;rbeli dinamika</h3><p style="text-align: justify;">A faj diszperzi&#243;ja k&#233;t elt&#233;r&#337; mechanizmusra bonthat&#243;: a nagy t&#225;vols&#225;g&#250; terjed&#233;s d&#246;nt&#337;en antropog&#233;n eredet&#369; (fert&#337;z&#246;tt szapor&#237;t&#243;anyag &#233;s n&#246;v&#233;nyi anyag mozgat&#225;sa), m&#237;g a lok&#225;lis terjed&#233;s az im&#225;g&#243;k akt&#237;v rep&#252;l&#233;s&#233;hez k&#246;t&#246;tt, amely &#252;ltetv&#233;nyen bel&#252;l &#233;s azok k&#246;z&#246;tt biztos&#237;tja a fert&#337;z&#233;si kapcsolatok fenntart&#225;s&#225;t.</p><p style="text-align: justify;">Megfigyel&#233;sek szerint az akt&#237;v diszperzi&#243;s t&#225;vols&#225;g n&#233;h&#225;ny t&#237;z-sz&#225;z m&#233;teres nagys&#225;grend&#369;, de region&#225;lis viszonyok k&#246;z&#246;tt enn&#233;l nagyobb (ak&#225;r n&#233;h&#225;ny sz&#225;z m&#233;teres) mozg&#225;s sem z&#225;rhat&#243; ki. Ennek ellen&#233;re j&#225;rv&#225;nytani szempontb&#243;l - k&#252;l&#246;n&#246;sen rezervo&#225;rk&#246;rnyezetben - a r&#246;vid t&#225;v&#250; mozg&#225;s is elegend&#337; a fert&#337;z&#233;si l&#225;nc fenntart&#225;s&#225;hoz.</p><h3 style="text-align: justify;">Epidemiol&#243;giai kulcs: id&#337;ben eltol&#243;d&#243; fert&#337;z&#337;k&#233;pess&#233;g</h3><p style="text-align: justify;">A kab&#243;ca epidemiol&#243;giai vesz&#233;lyess&#233;ge nem egyszer&#369;en a jelenl&#233;t&#233;b&#337;l fakad, hanem abb&#243;l, hogy a popul&#225;ci&#243;dinamika &#233;s a fert&#337;z&#337;k&#233;pess&#233;g id&#337;ben eltolva kapcsol&#243;dik &#246;ssze:</p><ul><li><p style="text-align: justify;">a fiatal l&#225;rv&#225;k m&#233;g nem fert&#337;z&#337;k,</p></li><li><p style="text-align: justify;">de fert&#337;z&#246;tt t&#337;k&#233;n t&#225;pl&#225;lkozva felvehetik a fitoplazm&#225;t,</p></li><li><p style="text-align: justify;">a t&#246;bbhetes lappang&#225;si id&#337; miatt a t&#233;nyleges fert&#337;z&#233;s&#225;tad&#225;s f&#337;k&#233;nt az im&#225;g&#243;&#225;llapotban t&#246;rt&#233;nik.</p></li></ul><p style="text-align: justify;">Ez a biol&#243;giai k&#233;sleltet&#233;s magyar&#225;zza, hogy a fert&#337;z&#233;si ciklus megszak&#237;t&#225;s&#225;nak legbiztosabb pontja a l&#225;rvapopul&#225;ci&#243; id&#337;beni hat&#233;kony visszaszor&#237;t&#225;sa, ezzel jelent&#337;sen m&#233;rs&#233;kelve a fert&#337;z&#337; im&#225;g&#243;k kifejl&#337;d&#233;s&#233;t.</p><h3 style="text-align: justify;">J&#225;rv&#225;nytani &#233;s v&#233;dekez&#233;si szint&#233;zis</h3><p style="text-align: justify;">Az aranysz&#237;n&#369; s&#225;rgas&#225;g (Flavescence dor&#233;e, FD) fitoplazm&#225;j&#225;nak (<em>Candidatus Phytoplasma vitis</em>) epidemiol&#243;giai sikere teh&#225;t h&#225;rom alapvet&#337;, egym&#225;st er&#337;s&#237;t&#337; biol&#243;giai saj&#225;toss&#225;gra &#233;p&#252;l:</p><ul><li><p style="text-align: justify;">a flo&#233;mhoz k&#246;t&#246;tt, hosszabb ideig t&#252;netmentes ill. k&#233;sleltetetten &#233;szlelhet&#337; fert&#337;z&#233;sre a sz&#337;l&#337;t&#337;k&#233;kben, valamint az &#225;ttelel&#233;si poz&#237;ci&#243;j&#225;ra;</p></li><li><p style="text-align: justify;">a Scaphoideus titanus vektor perzisztens-propagat&#237;v &#225;tvitel&#233;re, amelynek k&#246;vetkezt&#233;ben a kab&#243;ca &#233;lete v&#233;g&#233;ig fert&#337;z&#337;k&#233;pes marad,</p></li><li><p style="text-align: justify;">valamint a vektor egynemzed&#233;kes, de id&#337;ben elh&#250;z&#243;d&#243; fejl&#337;d&#233;s&#233;re, amely hossz&#250; fert&#337;z&#233;si szakaszt biztos&#237;t az &#252;ltetv&#233;nyben.</p></li></ul><p style="text-align: justify;">A k&#243;rokoz&#243; ellen kurat&#237;v kezel&#233;s nem l&#233;tezik. A j&#225;rv&#225;ny lefoly&#225;sa &#233;s visszaszor&#237;t&#225;sa ez&#233;rt alapvet&#337;en f&#252;gg a fert&#337;z&#246;tt t&#337;k&#233;k (&#233;s a rezervo&#225;rok) id&#337;ben t&#246;rt&#233;n&#337; azonos&#237;t&#225;s&#225;t&#243;l &#233;s elt&#225;vol&#237;t&#225;s&#225;t&#243;l, valamint a vektorpopul&#225;ci&#243; olyan hat&#233;kony kontrollj&#225;t&#243;l, amely m&#233;g a fert&#337;z&#337; im&#225;g&#243;k kifejl&#337;d&#233;se el&#337;tt hat&#233;konyan megt&#246;ri a ciklust.</p><p>Budapest, 2026. &#225;prilis 21.</p><p><strong>K&#246;z&#233;rdek&#369;: a Magyar N&#246;v&#233;nyv&#233;d&#337; M&#233;rn&#246;ki &#233;s N&#246;v&#233;nyorvosi Kamara t&#225;j&#233;koztat&#225;s&#225;nak v&#225;ltozatlan ut&#225;nk&#246;zl&#233;se</strong></p>]]></content:encoded></item><item><title><![CDATA[🦠 Algák a biostimulátorok mögött – nem mindegy, hogy a lombikból vagy a tengerből származnak]]></title><description><![CDATA[Alg&#225;k a permetez&#337;ben 2.]]></description><link>https://www.parasztvakitas.hu/p/algak-a-biostimulatorok-mogott-nem</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/algak-a-biostimulatorok-mogott-nem</guid><dc:creator><![CDATA[Andrea Gecseg]]></dc:creator><pubDate>Fri, 17 Apr 2026 14:51:58 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!G_Fz!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6c10c240-0d46-4063-a6fd-30ca73fba3e8_675x516.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p style="text-align: justify;"><strong>V&#233;gign&#233;zve a mez&#337;gazdas&#225;gi inputanyagok k&#237;n&#225;lat&#225;n, rengeteg inform&#225;ci&#243;, j&#243;l megszerkesztett sz&#237;nes marketinganyag &#233;s hangzatos term&#233;kc&#237;mke j&#246;n vel&#252;nk szembe az online t&#233;rben &#233;s a val&#243; vil&#225;gban egyar&#225;nt. Innen is tudjuk, hogy d&#252;b&#246;r&#246;g a szezon, bizony d&#246;nten&#252;nk kell, mi ker&#252;lj&#246;n a sz&#225;nt&#243;f&#246;ldre vagy az &#252;vegh&#225;zba. A tan&#225;csad&#243;k is sorra adj&#225;k egym&#225;snak a kilincset. Van, aki szer&#233;nyebben, vagy aki t&#250;llicit&#225;lva m&#225;sokat igyekszik meggy&#337;zni minket az &#250;j agr&#225;rtrendekr&#337;l, a hozamn&#246;vel&#337; megold&#225;sokr&#243;l.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!hgsU!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd31a81a4-f83b-4046-b423-7e6007986e40_2000x817.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!hgsU!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd31a81a4-f83b-4046-b423-7e6007986e40_2000x817.png 424w, 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class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>A n&#246;v&#233;nyek lassan m&#225;r mindent kapnak: bakt&#233;riumokat, gomb&#225;kat, huminsavakat, aminosavakat, tengeri kivonatokat, &#233;s ugye a misztikus &#8222;&#233;l&#337; alg&#225;s biol&#243;giai aktiv&#225;torokat&#8221;, amelyekr&#337;l els&#337;, de m&#233;g m&#225;sodik olvas&#225;sra sem tudja sem a gazda, sem az ember fia vagy l&#225;nya, hogy azok eg&#233;szen pontosan micsod&#225;k. Bizony, ez a modern kori K&#225;na&#225;n m&#233;g term&#233;kfejleszt&#337; szemmel n&#233;zve is egy &#250;tveszt&#337;. De pont az&#233;rt vagyunk nektek, hogy a n&#246;v&#233;nyt&#225;pl&#225;l&#225;s tr&#252;kk&#246;s, s&#246;t&#233;t labirintus&#225;ban vigy&#252;k el&#246;l a f&#225;kly&#225;t, mutassuk az utat. Ti csak k&#246;vessetek!</p><p style="text-align: justify;">Az el&#337;z&#337; fejezetben megt&#225;rgyaltuk, hogy <strong>mi a c&#233;lja</strong> az alg&#225;s biostimul&#225;toroknak. Most viszont beviszlek benneteket a kulissz&#225;k m&#246;g&#233;.</p><p style="text-align: justify;">Az ut&#243;bbi &#233;vek egyik <strong>&#250;j szt&#225;rja</strong> k&#233;ts&#233;gtelen&#252;l az alga lett. A t&#246;bbi mikrobiol&#243;giai k&#233;sz&#237;tm&#233;ny vagy n&#246;v&#233;nykondicion&#225;l&#243; hat&#225;smechanizmus&#225;t most nem &#225;ll m&#243;domban boncolgatni, tal&#225;n a j&#246;v&#337;ben tesz&#252;nk egy kitekint&#233;st velem vagy m&#225;s szakemberrel. Ez&#233;rt most a kedvenc t&#233;mak&#246;r&#246;mr&#337;l, tev&#233;kenys&#233;gemr&#337;l &#233;s hivat&#225;somr&#243;l &#237;rok. S&#337;t, m&#233;g az &#233;szak-afrikai &#233;s k&#246;zel-keleti alg&#225;s kalandjaimr&#243;l is mes&#233;lek r&#246;viden, hiszen szorosan &#246;sszef&#252;gg azzal, amivel kapcsolatban m&#233;g nagy a bizonytalans&#225;g a magyar piacon.</p><div><hr></div><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.parasztvakitas.hu/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption"><strong>&#128104;&#127995;&#8205;&#127806; </strong><em><strong>T&#225;mogasd a Parasztvak&#237;t&#225;s munk&#225;j&#225;t, iratkozz fel h&#237;rlevel&#252;nkre! </strong></em><strong>&#128227;&#9993;&#65039;</strong></p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div><hr></div><p style="text-align: justify;">Kezdj&#252;k egy egyszer&#369; k&#233;rd&#233;ssel azokhoz, akik m&#225;r beillesztett&#233;k a n&#246;v&#233;nyt&#225;pl&#225;l&#225;si rutinjukba valamelyik algatartalm&#250; term&#233;ket: <strong>Tudj&#225;tok pontosan, hogy mit haszn&#225;ltok?</strong></p><p style="text-align: justify;">&#201;l&#337; alg&#225;t vagy algakivonatot? Mert a kett&#337; nem ugyanaz. Az <strong>&#233;l&#337; algak&#233;sz&#237;tm&#233;ny</strong> t&#233;nyleg &#233;l, egy vit&#225;lis sejtk&#246;z&#246;ss&#233;g, &#233;rz&#233;keny sejtfallal. Term&#233;szetes vagy mesters&#233;gesen automatiz&#225;lt k&#246;r&#252;lm&#233;nyek k&#246;z&#246;tt el&#337;&#225;ll&#237;tott termeszt&#337;k&#246;zegb&#337;l sz&#225;rmazik. <strong>Reag&#225;l a k&#246;rnyezetre</strong>, &#233;s ha rossz k&#246;r&#252;lm&#233;nyek k&#246;z&#233; ker&#252;l, sim&#225;n el is pusztul.</p><p>Az <strong>algakivonat</strong> ezzel szemben egy fizikai-k&#233;miai elj&#225;r&#225;son &#225;tesett alapanyag: hat&#243;anyagok vannak benne, amik valamivel strapab&#237;r&#243;bbak, de az&#233;rt nem elny&#369;hetetlenek. A gyakorlatban viszont gyakran ugyan&#250;gy b&#225;nunk vel&#252;k.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!mOvg!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4885efd-5681-487b-8dce-b0bfb12c93bf_945x532.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!mOvg!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4885efd-5681-487b-8dce-b0bfb12c93bf_945x532.png 424w, https://substackcdn.com/image/fetch/$s_!mOvg!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4885efd-5681-487b-8dce-b0bfb12c93bf_945x532.png 848w, https://substackcdn.com/image/fetch/$s_!mOvg!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4885efd-5681-487b-8dce-b0bfb12c93bf_945x532.png 1272w, https://substackcdn.com/image/fetch/$s_!mOvg!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4885efd-5681-487b-8dce-b0bfb12c93bf_945x532.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!mOvg!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4885efd-5681-487b-8dce-b0bfb12c93bf_945x532.png" width="945" height="532" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/e4885efd-5681-487b-8dce-b0bfb12c93bf_945x532.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:532,&quot;width&quot;:945,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:836245,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/193565788?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4885efd-5681-487b-8dce-b0bfb12c93bf_945x532.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!mOvg!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4885efd-5681-487b-8dce-b0bfb12c93bf_945x532.png 424w, https://substackcdn.com/image/fetch/$s_!mOvg!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4885efd-5681-487b-8dce-b0bfb12c93bf_945x532.png 848w, https://substackcdn.com/image/fetch/$s_!mOvg!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4885efd-5681-487b-8dce-b0bfb12c93bf_945x532.png 1272w, https://substackcdn.com/image/fetch/$s_!mOvg!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4885efd-5681-487b-8dce-b0bfb12c93bf_945x532.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Algabiomassza minta sz&#225;r&#237;t&#225;s el&#337;tt (Fot&#243;: Gecseg Andrea)</em></figcaption></figure></div><h3><strong>A gy&#225;rt&#225;si realit&#225;s, amir&#337;l kevesen besz&#233;lnek</strong></h3><p style="text-align: justify;">Amikor alg&#225;s biostimul&#225;torokr&#243;l besz&#233;l&#252;nk, a <strong>legt&#246;bb marketinganyag</strong> hajlamos &#250;gy tenni, mintha &#8222;az alga&#8221; egyetlen homog&#233;n kateg&#243;ria lenne. Sz&#233;p, hangzatos, k&#246;nnyen eladhat&#243;, de a val&#243;s&#225;g enn&#233;l sokkal izgalmasabb &#233;s bonyolultabb. </p><div class="pullquote"><p style="text-align: justify;">A mez&#337;gazdas&#225;gi felhaszn&#225;l&#225;sban alkalmazott alg&#225;k egym&#225;st&#243;l <strong>radik&#225;lisan elt&#233;r&#337; biol&#243;gi&#225;j&#250; szervezetek</strong>. Vannak k&#246;zt&#252;k mikroszkopikus alg&#225;k, cianobakt&#233;riumok, mint algaszer&#369; fotoszintetiz&#225;l&#243; szervezetek, &#233;s t&#246;bb m&#233;teres tengeri moszatok is (&#337;ket sokan kelp fajokk&#233;nt ismerik).</p></div><p style="text-align: justify;">&#201;s ami tal&#225;n m&#233;g fontosabb &#233;s kev&#233;sb&#233; k&#246;ztudott: teljesen elt&#233;r&#337; technol&#243;gi&#225;val k&#233;sz&#252;lnek bel&#337;l&#252;k a biostimul&#225;tor alapanyagok.</p><h4 style="text-align: justify;"><strong>A gyakorlatban h&#225;rom alapvet&#337; gy&#225;rt&#225;si metodik&#225;t k&#252;l&#246;nb&#246;ztet&#252;nk meg:</strong></h4>
      <p>
          <a href="https://www.parasztvakitas.hu/p/algak-a-biostimulatorok-mogott-nem">
              Read more
          </a>
      </p>
   ]]></content:encoded></item><item><title><![CDATA[🛰️ Big Brother is watching you, avagy „Sentinel” csapdarendszer a szőlőkabócák ellen ]]></title><description><![CDATA[Val&#243;sz&#237;n&#369;leg nem kell bemutatni az amerikai sz&#337;l&#337;kab&#243;c&#225;t (tudom&#225;nyos nev&#233;n Scaphoideus titanus-t).]]></description><link>https://www.parasztvakitas.hu/p/big-brother-is-watching-you-avagy</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/big-brother-is-watching-you-avagy</guid><dc:creator><![CDATA[Menyhárt Endre]]></dc:creator><pubDate>Fri, 10 Apr 2026 10:13:21 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!k8gK!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F665b0531-18e2-497d-b841-a7a3e0863a44_1159x869.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p style="text-align: justify;"><strong>Val&#243;sz&#237;n&#369;leg nem kell bemutatni az amerikai sz&#337;l&#337;kab&#243;c&#225;t (tudom&#225;nyos nev&#233;n </strong><em><strong>Scaphoideus titanus</strong></em><strong>-t). El&#233;g r&#233;g&#243;ta van vel&#252;nk, mivel 1950-ben &#225;tk&#246;lt&#246;z&#246;tt &#201;szak-Amerik&#225;b&#243;l, &#233;s ideiglenes tart&#243;zkod&#225;si hely&#233;&#252;l Franciaorsz&#225;got jel&#246;lte meg. &#201;s mell&#233; csap&#243;dott a bar&#225;tja is, a </strong><em><strong>Flavescence dor&#233;e</strong></em><strong>, a sz&#337;l&#337; aranysz&#237;n&#369; s&#225;rgas&#225;g&#225;t okoz&#243; fitoplazma, &#233;s &#237;gy ketten nyakukba vett&#233;k a v&#233;gtelen r&#243;nas&#225;got.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!pbes!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0849d5e8-b5a5-41e5-ac08-19a0ff84b912_11520x4233.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!pbes!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0849d5e8-b5a5-41e5-ac08-19a0ff84b912_11520x4233.png 424w, https://substackcdn.com/image/fetch/$s_!pbes!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0849d5e8-b5a5-41e5-ac08-19a0ff84b912_11520x4233.png 848w, https://substackcdn.com/image/fetch/$s_!pbes!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0849d5e8-b5a5-41e5-ac08-19a0ff84b912_11520x4233.png 1272w, https://substackcdn.com/image/fetch/$s_!pbes!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0849d5e8-b5a5-41e5-ac08-19a0ff84b912_11520x4233.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!pbes!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0849d5e8-b5a5-41e5-ac08-19a0ff84b912_11520x4233.png" width="1456" height="535" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/0849d5e8-b5a5-41e5-ac08-19a0ff84b912_11520x4233.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:535,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:20166553,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/193568975?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0849d5e8-b5a5-41e5-ac08-19a0ff84b912_11520x4233.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!pbes!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0849d5e8-b5a5-41e5-ac08-19a0ff84b912_11520x4233.png 424w, https://substackcdn.com/image/fetch/$s_!pbes!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0849d5e8-b5a5-41e5-ac08-19a0ff84b912_11520x4233.png 848w, https://substackcdn.com/image/fetch/$s_!pbes!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0849d5e8-b5a5-41e5-ac08-19a0ff84b912_11520x4233.png 1272w, https://substackcdn.com/image/fetch/$s_!pbes!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0849d5e8-b5a5-41e5-ac08-19a0ff84b912_11520x4233.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p style="text-align: justify;">Egyszer&#369;bb lenne m&#225;r le&#237;rni, hogy az EU-ban melyik orsz&#225;gban nincs a kab&#243;c&#225;b&#243;l. M&#225;r 2013 &#243;ta haz&#225;nkban is jelen van, ez&#233;rt nem igaz&#225;n v&#225;rhatunk t&#337;le nagy meglepet&#233;st, &#233;s ez alatt azt &#233;rtem, hogy a francia, olasz vagy szerb minta alapj&#225;n n&#225;lunk is meg tudn&#225; semmis&#237;teni k&#246;nnyed&#233;n a <strong>teljes sz&#337;l&#337;-term&#337;ter&#252;let egyharmad&#225;t</strong>.</p><div><hr></div><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.parasztvakitas.hu/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">&#9997;&#65039; Iratkozz fel, hogy sok ilyen tartalomat k&#233;sz&#237;hess&#252;nk!</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div><hr></div><div id="youtube2-ZxhotycJOME" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;ZxhotycJOME&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/ZxhotycJOME?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><p style="text-align: justify;"></p><p style="text-align: justify;">Ha a c&#233;lunk az &#225;llom&#225;ny friss&#237;t&#233;se, akkor fogadjuk el t&#337;le ezt a seg&#237;ts&#233;get, mert ink&#225;bb el&#337;bb, mint ut&#243;bb t&#337;kepusztul&#225;st okoz a fitoplazma, amint siker&#252;l megfert&#337;znie a sz&#337;l&#337;t. Vannak a betegs&#233;gre <strong>kev&#233;sb&#233; &#233;rz&#233;keny</strong> fajt&#225;k; pl.: a Merlot ellen&#225;ll&#243;bb, mint a Chardonnay, amiben az a j&#243;, hogy tov&#225;bb b&#237;rja, &#237;gy sokkal tart&#243;sabb rezervo&#225;rt tud alkotni a fert&#337;z&#233;s sz&#225;m&#225;ra, ahonnan a kifejlett, m&#225;r sz&#225;rnyas egyedek a sz&#233;lr&#243;zsa minden ir&#225;ny&#225;ban tudj&#225;k terjeszeteni ezt az &#8222;aranyos &#225;ld&#225;st&#8221;.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!BXe8!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b9e4d29-aa36-41ef-970a-2117b728180e_1126x750.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!BXe8!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b9e4d29-aa36-41ef-970a-2117b728180e_1126x750.png 424w, https://substackcdn.com/image/fetch/$s_!BXe8!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b9e4d29-aa36-41ef-970a-2117b728180e_1126x750.png 848w, https://substackcdn.com/image/fetch/$s_!BXe8!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b9e4d29-aa36-41ef-970a-2117b728180e_1126x750.png 1272w, https://substackcdn.com/image/fetch/$s_!BXe8!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b9e4d29-aa36-41ef-970a-2117b728180e_1126x750.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!BXe8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b9e4d29-aa36-41ef-970a-2117b728180e_1126x750.png" width="1126" height="750" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/8b9e4d29-aa36-41ef-970a-2117b728180e_1126x750.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:750,&quot;width&quot;:1126,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:2077310,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/193568975?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b9e4d29-aa36-41ef-970a-2117b728180e_1126x750.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!BXe8!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b9e4d29-aa36-41ef-970a-2117b728180e_1126x750.png 424w, https://substackcdn.com/image/fetch/$s_!BXe8!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b9e4d29-aa36-41ef-970a-2117b728180e_1126x750.png 848w, https://substackcdn.com/image/fetch/$s_!BXe8!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b9e4d29-aa36-41ef-970a-2117b728180e_1126x750.png 1272w, https://substackcdn.com/image/fetch/$s_!BXe8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b9e4d29-aa36-41ef-970a-2117b728180e_1126x750.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Sz&#337;l&#337;&#252;ltetv&#233;ny (Joerg Hartmann)</figcaption></figure></div><p style="text-align: justify;">Burgundi&#225;ban &#233;s Bordeaux-ban hekt&#225;ronk&#233;nt &#233;vente <strong>10&#8211;30 ezer eur&#243;</strong> k&#225;rt okoz a k&#243;rokoz&#243; a term&#233;skies&#233;s &#233;s a p&#243;tl&#225;si d&#237;jak miatt. Az olaszorsz&#225;gi k&#225;rt&#233;r&#237;t&#233;sek m&#233;rt&#233;ke m&#225;r el&#233;rte a <strong>30 milli&#243; eur&#243;t</strong>, de a k&#225;r becs&#252;lt m&#233;rt&#233;ke ennek t&#246;bbsz&#246;r&#246;se. De a szomsz&#233;dunkban, Szerbi&#225;ban sem t&#250;l r&#243;zs&#225;s a helyzet, mivel a szerb n&#246;v&#233;nyv&#233;delmi hat&#243;s&#225;g szerint a borvid&#233;ki lefedetts&#233;g <strong>el&#233;rte a 100%-ot</strong>, &#233;s vannak ter&#252;letek, ahol <strong>30&#8211;40%-os a fert&#337;z&#246;tts&#233;g</strong> m&#233;rt&#233;ke. A fell&#233;p&#233;s gyenge, a kisebb m&#233;ret&#369;, elhanyagolt sz&#337;l&#337;k miatt a v&#233;dekez&#233;s neh&#233;z, &#237;gy m&#225;r ott is siker&#252;lt el&#233;rni a t&#246;bb t&#237;zmilli&#243; eur&#243;s k&#225;rt.</p><p>A k&#233;pet m&#233;g az is &#225;rnyalja, hogy az FD (<em>Flavescence dor&#233;e</em>) m&#225;s gazdan&#246;v&#233;nyen is &#233;letk&#233;pes. Sz&#337;l&#337;n k&#237;v&#252;l hordozhatja m&#233;g az <strong>erdei iszalag, mogyor&#243; vagy &#233;ger</strong>. &#201;s a szerb ter&#252;leteken ezt meg is figyelt&#233;k m&#225;r.</p><p style="text-align: justify;">Egy kor&#225;bbi, sz&#337;l&#337;pusztul&#225;st okoz&#243; j&#225;rv&#225;nyos k&#225;rtev&#337;, a sz&#337;l&#337;-gy&#246;k&#233;rtet&#369; ellen sz&#252;ks&#233;ges volt egy v&#233;dekez&#233;si l&#233;p&#233;s. A k&#225;rtev&#337; kiv&#233;d&#233;se miatt a sz&#337;l&#337;k <strong>amerikai alanyra</strong> lettek r&#225;oltva (mint a <em>Vitis riparia</em> vagy <em>Vitis rupestris</em>). Ezek a vadsz&#337;l&#337;alanyok viszont felhagyott &#252;ltetv&#233;nyekben k&#233;pesek sarjat hozni, &#233;s <strong>toleranci&#225;juk</strong> miatt nem, vagy csak nagyon kev&#233;s t&#252;netet mutatnak a <em>Flavescence dor&#233;e</em> fert&#337;z&#233;se eset&#233;n. &#205;gy &#8222;l&#225;thatatlan&#8221; g&#243;cai lehetnek egy-egy ter&#252;letnek.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Ag_B!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F54711fe0-336f-4f25-a988-aa362cb09103_960x720.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Ag_B!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F54711fe0-336f-4f25-a988-aa362cb09103_960x720.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Ag_B!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F54711fe0-336f-4f25-a988-aa362cb09103_960x720.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Ag_B!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F54711fe0-336f-4f25-a988-aa362cb09103_960x720.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Ag_B!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F54711fe0-336f-4f25-a988-aa362cb09103_960x720.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!Ag_B!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F54711fe0-336f-4f25-a988-aa362cb09103_960x720.jpeg" width="960" height="720" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/54711fe0-336f-4f25-a988-aa362cb09103_960x720.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:720,&quot;width&quot;:960,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;File:Flavescence dor&#233;e 1.jpg&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="File:Flavescence dor&#233;e 1.jpg" title="File:Flavescence dor&#233;e 1.jpg" srcset="https://substackcdn.com/image/fetch/$s_!Ag_B!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F54711fe0-336f-4f25-a988-aa362cb09103_960x720.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Ag_B!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F54711fe0-336f-4f25-a988-aa362cb09103_960x720.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Ag_B!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F54711fe0-336f-4f25-a988-aa362cb09103_960x720.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Ag_B!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F54711fe0-336f-4f25-a988-aa362cb09103_960x720.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Flavescence dor&#233; </em>(Josef Klement)</figcaption></figure></div><p style="text-align: justify;">Rosszul &#225;ll a helyzet&#252;nk eddig. &#201;s egy, m&#225;r &#8222;matuzs&#225;lem&#8221; korban l&#233;v&#337; &#225;llom&#225;nyt, (amit m&#233;g ak&#225;r a nagy- vagy a d&#233;dsz&#252;l&#337; &#252;ltetett) k&#225;r lenne hagyni ennek a k&#225;rtev&#337;-k&#243;rokoz&#243; p&#225;rosnak, hogy t&#246;nkretegy&#233;k. Elt&#252;ntetve ikonikus, nemzeti identit&#225;sunk gerinc&#233;t ad&#243; borterm&#337; vid&#233;keinket.</p><h3><strong>Mi is lenne erre a megold&#225;s? - Sentinel.</strong></h3><p style="text-align: justify;">Nem egy sci-fi, hanem egy <strong>amerikai m&#243;dszer</strong> az invaz&#237;v k&#225;rtev&#337;k elleni v&#233;dekez&#233;sre. Pontosabban a 2015-16-os floridai keleti gy&#252;m&#246;lcsl&#233;gy eradik&#225;ci&#243;s programja, aminek a sikere a prec&#237;z, t&#246;bbszintes monitoroz&#225;sban rejlett, amit gyors beavatkoz&#225;sok k&#246;vettek. A floridai p&#233;ld&#225;nkban egy <strong>56 000</strong> (manu&#225;lis) csapd&#225;b&#243;l &#225;ll&#243; h&#225;l&#243;zat m&#369;k&#246;d&#246;tt 2,7 milli&#243; hekt&#225;ron, ter&#252;letenk&#233;nt elt&#233;r&#337; kock&#225;zati z&#243;n&#225;kba sorolva:</p><blockquote><ol><li><p><strong>Magas:</strong> Bel&#233;p&#233;si pontok (rep&#252;l&#337;terek, kik&#246;t&#337;k) k&#246;zvetlen k&#246;rnyezete.</p></li><li><p><strong>M&#233;rs&#233;kelt:</strong> V&#225;rosi ter&#252;letek.</p></li><li><p><strong>Alacsony:</strong> Vid&#233;ki lak&#243;&#246;vezetek &#233;s mez&#337;gazdas&#225;gi term&#337;ter&#252;letek.</p></li></ol></blockquote><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!dFs8!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0702dda3-0314-42e9-89e2-10618ae500d0_960x643.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!dFs8!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0702dda3-0314-42e9-89e2-10618ae500d0_960x643.jpeg 424w, https://substackcdn.com/image/fetch/$s_!dFs8!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0702dda3-0314-42e9-89e2-10618ae500d0_960x643.jpeg 848w, https://substackcdn.com/image/fetch/$s_!dFs8!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0702dda3-0314-42e9-89e2-10618ae500d0_960x643.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!dFs8!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0702dda3-0314-42e9-89e2-10618ae500d0_960x643.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!dFs8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0702dda3-0314-42e9-89e2-10618ae500d0_960x643.jpeg" width="960" height="643" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/0702dda3-0314-42e9-89e2-10618ae500d0_960x643.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:643,&quot;width&quot;:960,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;File:Bactrocera dorsalis (complex) (06410590) (6922916899).jpg&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="File:Bactrocera dorsalis (complex) (06410590) (6922916899).jpg" title="File:Bactrocera dorsalis (complex) (06410590) (6922916899).jpg" srcset="https://substackcdn.com/image/fetch/$s_!dFs8!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0702dda3-0314-42e9-89e2-10618ae500d0_960x643.jpeg 424w, https://substackcdn.com/image/fetch/$s_!dFs8!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0702dda3-0314-42e9-89e2-10618ae500d0_960x643.jpeg 848w, https://substackcdn.com/image/fetch/$s_!dFs8!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0702dda3-0314-42e9-89e2-10618ae500d0_960x643.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!dFs8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0702dda3-0314-42e9-89e2-10618ae500d0_960x643.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Keleti gy&#252;m&#246;lcsl&#233;gy - <em>Bactrocera dorsalis</em> (IAEA Imagebank)</figcaption></figure></div><p style="text-align: justify;">Ezek hat&#225;rozt&#225;k meg a csapd&#225;k s&#369;r&#369;s&#233;g&#233;t &#233;s ellen&#337;rz&#233;si gyakoris&#225;g&#225;t. Egyetlen egyed fog&#225;sa elind&#237;totta az <strong>azonnali k&#233;sz&#252;lts&#233;get</strong>, karant&#233;nhat&#225;rok kijel&#246;l&#233;s&#233;t, a csapdasz&#225;m &#233;s l&#225;togat&#225;sok s&#369;r&#237;t&#233;s&#233;t az adott ter&#252;leten. Ha a fog&#225;ssz&#225;m el&#233;rte a h&#237;mekb&#337;l a kett&#337;t, vagy <strong>vemhes n&#337;st&#233;nyb&#337;l tal&#225;ltak egyetlen egyedet</strong> a csapd&#225;ban, a hat&#243;s&#225;g elrendelte az &#252;ltetv&#233;ny eradik&#225;l&#225;s&#225;t, mivel bizony&#237;tottan kialakul&#243;ban volt egy popul&#225;ci&#243; a ter&#252;leten. A befog&#225;s ebben az esetben feromonnal t&#246;rt&#233;nt, &#233;s az &#237;gy elkapott egyedek a csapd&#225;kb&#243;l kiszabadulni m&#225;r nem tudtak, &#237;gy m&#233;g a j&#225;rv&#225;ny kialakul&#225;sa el&#337;tt es&#233;lyt adott a <strong>megfelel&#337; id&#337;ben</strong> val&#243; reag&#225;l&#225;sra.</p><div><hr></div><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.parasztvakitas.hu/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Az el&#337;bb nem iratkozt&#225;l fel? Most m&#233;g megteheted! :)</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div><hr></div><h3><strong>Leford&#237;tva ezt a magyar viszonyokra:</strong></h3><p style="text-align: justify;">A siker a h&#225;l&#243;zatban rejlik. Hi&#225;ba v&#233;di mindenki a saj&#225;t &#252;ltetv&#233;ny&#233;t, ha a szomsz&#233;dban sz&#337;l&#337;kab&#243;ca-&#8222;teny&#233;szet&#8221; van. Ott nincs az a mennyis&#233;g&#369;, IPM keret&#233;be &#233;szszer&#369;en belef&#233;r&#337; n&#246;v&#233;nyv&#233;d&#337; szer, ami azon seg&#237;thet. Ez egy k&#246;z&#246;s harc, ahov&#225; egy <strong>&#225;tfog&#243;, egy&#252;ttes fell&#233;p&#233;s</strong> kell. A jelenlegi megold&#225;s, ami a <strong>hekt&#225;ronk&#233;nti 12 000 Ft-os</strong> n&#246;v&#233;nyv&#233;d&#337;szer-t&#225;mogat&#225;s, nem felt&#233;tlen azt az eredm&#233;nyt v&#225;ltja ki, amit megalkot&#243;i szeretn&#233;nek. Tal&#225;n pont az ellenkez&#337;je t&#246;rt&#233;nik. A permetez&#233;sek az integr&#225;lt n&#246;v&#233;nyv&#233;delemmel szembemenve <strong>oktalann&#225; &#233;s p&#225;nikszer&#369;v&#233; v&#225;lhatnak.</strong> Kialakulhatnak az egym&#225;st induk&#225;l&#243;, k&#246;rnyez&#337; ter&#252;letek mint&#225;j&#225;ra kezdett kezel&#233;sek, mivel gazd&#225;kban a szomsz&#233;d traktor l&#225;tv&#225;nya k&#246;ztudottan permetez&#233;si v&#225;gyat &#233;breszt.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!HU6S!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F409f550c-1afc-468f-98f9-d520728968f1_500x458.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" 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class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Nem mindegy, hogy mikor &#233;s mennyi n&#246;v&#233;nyv&#233;d&#337; szer jut a n&#246;v&#233;nyre - &#233;s azt&#225;n a n&#246;v&#233;nyr&#337;l a k&#225;rtev&#337;be.</figcaption></figure></div><p style="text-align: justify;">Egy ilyen Sentinel rendszer &#252;zemeltet&#233;si k&#246;lts&#233;ge, emberi er&#337;forr&#225;s- &#233;s szak&#233;rtelem ig&#233;nye hatalmas. A <strong>kab&#243;ca felismer&#233;se neh&#233;z</strong>, de minimum kimondhat&#243;, hogy specifikus tud&#225;st ig&#233;nyel. Ez&#233;rt egy ekkora m&#233;ret&#369; h&#225;l&#243;zat l&#233;trehoz&#225;sa hum&#225;n er&#337;b&#337;l, Magyarorsz&#225;gon szinte lehetetlen.</p><p style="text-align: justify;">Itt j&#246;n a k&#233;pbe egy magyar c&#233;g, a <strong>scoutlabs</strong> (<em>amir&#337;l egy <strong><a href="https://www.parasztvakitas.hu/p/felzarkozas-a-vilaghoz-a-technologiai">kor&#225;bbi cikkben</a></strong> m&#225;r olvashattatok n&#225;lunk [szerk.]</em>), &#233;s a kab&#243;c&#225;k ellen fejlesztett s&#225;rga ragacslapos csapd&#225;ja. Ez egy olyan digit&#225;lis csapda, ami naponta k&#233;pet k&#233;sz&#237;t a benne tal&#225;lhat&#243; s&#225;rga ragacslapr&#243;l, majd azt a pontos helyzet&#233;vel egy&#252;tt felt&#246;lti egy k&#246;zponti szerverre. Ezt egy k&#233;pfelismer&#337; algoritmus (divatosabb nev&#233;n AI) elemzi, l&#233;trehoz bel&#337;le egy <strong>&#246;ntan&#237;t&#243; adatb&#225;zist</strong>, &#233;s meg&#225;ll&#237;p&#237;tja, hogy tartalmaz-e a napi fog&#225;s sz&#337;l&#337;kab&#243;c&#225;t. Az eredm&#233;nyeket <strong>entomol&#243;gusok</strong> ellen&#337;rzik, ami alapj&#225;n a rendszer &#233;rtes&#237;t&#233;st/riaszt&#225;st k&#252;ld, ha sz&#252;ks&#233;ges. A k&#233;peket a hozz&#225;f&#233;r&#233;ssel rendelkez&#337; felhaszn&#225;l&#243;k ebben a rendszerben el&#233;rik, t&#246;bb hasznos adattal, t&#233;rk&#233;ppel egy&#252;tt.</p><p style="text-align: justify;">Ez a rendszer f&#252;ggetlenedik az emberi beavatkoz&#225;st&#243;l, ami, valljuk be, a konzisztens napi monitoroz&#225;shoz sz&#252;ks&#233;ges. Az eredm&#233;nyes monitoroz&#225;shoz elengedhetetlen szak&#233;rt&#337;k mennyis&#233;g&#233;t is cs&#246;kkenteni lehet vele, mivel nem kell nekik ter&#252;letenk&#233;nt rendelkez&#233;sre &#225;llniuk. Nemcsak a k&#246;zpontos&#237;tott adatokon &#233;s egys&#233;ges&#237;t&#233;sen lehetne nyerni, hanem az &#233;szlel&#233;s &#233;s a beavatkoz&#225;s k&#246;z&#246;tt eltelt id&#337;n is lehetne cs&#246;kkenteni. Az amerikai p&#233;ld&#225;nkban a csapd&#225;kat <strong>k&#233;theti s&#369;r&#369;s&#233;ggel</strong> ellen&#337;rizt&#233;k. Ez az id&#337; a digit&#225;lis s&#225;rga ragacslapos csapda eset&#233;ben<strong> 24 &#243;ra</strong>. &#205;gy jelent&#337;s id&#337;t lehetne megtakar&#237;tani a val&#243;s fog&#225;s &#233;s a beavatkoz&#225;s k&#246;z&#246;tt.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!k8gK!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F665b0531-18e2-497d-b841-a7a3e0863a44_1159x869.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!k8gK!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F665b0531-18e2-497d-b841-a7a3e0863a44_1159x869.jpeg 424w, 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srcset="https://substackcdn.com/image/fetch/$s_!k8gK!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F665b0531-18e2-497d-b841-a7a3e0863a44_1159x869.jpeg 424w, https://substackcdn.com/image/fetch/$s_!k8gK!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F665b0531-18e2-497d-b841-a7a3e0863a44_1159x869.jpeg 848w, https://substackcdn.com/image/fetch/$s_!k8gK!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F665b0531-18e2-497d-b841-a7a3e0863a44_1159x869.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!k8gK!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F665b0531-18e2-497d-b841-a7a3e0863a44_1159x869.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Scoutlabs digit&#225;lis s&#225;rga ragacscsapda (balra) &#233;s digit&#225;lis delta csapda (jobbra)</figcaption></figure></div><h3><strong>Gyors kv&#237;z:</strong></h3><div class="poll-embed" data-attrs="{&quot;id&quot;:491999}" data-component-name="PollToDOM"></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!CZ4l!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd0985c6c-e07e-4c1f-8eda-4cd672c2d8e4_1062x582.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!CZ4l!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd0985c6c-e07e-4c1f-8eda-4cd672c2d8e4_1062x582.png 424w, https://substackcdn.com/image/fetch/$s_!CZ4l!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd0985c6c-e07e-4c1f-8eda-4cd672c2d8e4_1062x582.png 848w, https://substackcdn.com/image/fetch/$s_!CZ4l!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd0985c6c-e07e-4c1f-8eda-4cd672c2d8e4_1062x582.png 1272w, https://substackcdn.com/image/fetch/$s_!CZ4l!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd0985c6c-e07e-4c1f-8eda-4cd672c2d8e4_1062x582.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!CZ4l!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd0985c6c-e07e-4c1f-8eda-4cd672c2d8e4_1062x582.png" width="1062" height="582" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/d0985c6c-e07e-4c1f-8eda-4cd672c2d8e4_1062x582.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:582,&quot;width&quot;:1062,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!CZ4l!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd0985c6c-e07e-4c1f-8eda-4cd672c2d8e4_1062x582.png 424w, https://substackcdn.com/image/fetch/$s_!CZ4l!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd0985c6c-e07e-4c1f-8eda-4cd672c2d8e4_1062x582.png 848w, https://substackcdn.com/image/fetch/$s_!CZ4l!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd0985c6c-e07e-4c1f-8eda-4cd672c2d8e4_1062x582.png 1272w, https://substackcdn.com/image/fetch/$s_!CZ4l!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd0985c6c-e07e-4c1f-8eda-4cd672c2d8e4_1062x582.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p style="text-align: justify;">&#201;rdemes lenne &#225;t&#252;ltetni a k&#252;lf&#246;ld&#246;n m&#225;r bev&#225;lt gyakorlatot, &#233;s h&#225;rom kateg&#243;ri&#225;t itt is l&#233;trehozni a kab&#243;ca monitoroz&#225;s&#225;ra, igaz&#237;tva ezt helyi saj&#225;toss&#225;gokhoz.</p><p style="text-align: justify;">A teljes magyar sz&#337;l&#337;term&#337; ter&#252;letre (60 ezer ha-ra) a Sentinel-elv szerint <strong>30 hekt&#225;ronk&#233;nt</strong> elegend&#337; egy csapda kihelyez&#233;se, &#237;gy <strong>2000 csapda</strong> lefedn&#233; a teljes ter&#252;letet. Ezek hely&#233;t a hat&#243;s&#225;g vagy a gazd&#225;k strat&#233;giai alapon kijel&#246;ln&#233;k, ter&#252;letenk&#233;nt elt&#233;r&#337; csapdasz&#225;mban a v&#233;lt kab&#243;canyom&#225;s vagy gazdas&#225;gi jelent&#337;s&#233;g szerint.</p><blockquote><ol><li><p>A <strong>magas</strong> kock&#225;zati kateg&#243;ri&#225;ba esn&#233;nek a m&#225;r er&#337;sen fert&#337;z&#246;tt k&#252;lf&#246;ldi r&#233;gi&#243;k hat&#225;rai.</p></li><li><p><strong>M&#233;rs&#233;kelt</strong> vesz&#233;ly az lenne, ahol a r&#233;gi&#243;ban van fog&#225;s, de a ter&#252;leten m&#233;g nincs.</p></li><li><p>&#201;s &#233;rtelemszer&#369;en az <strong>alacsony</strong> kateg&#243;ria lenne, ahol nincs a r&#233;gi&#243;ban fog&#225;s.</p></li></ol></blockquote><p style="text-align: justify;">Egy er&#337;sebben fert&#337;z&#246;tt ter&#252;leten sz&#252;ks&#233;g eset&#233;n a begy&#369;jt&#246;tt adatok mennyis&#233;g&#233;t lehet ak&#225;r sokszorozni a k&#233;pk&#233;sz&#237;t&#233;si intenzit&#225;s n&#246;vel&#233;s&#233;vel. Napi kett&#337; vagy h&#225;rom k&#233;p is re&#225;lis lehet a kab&#243;c&#225;k mennyis&#233;g&#233;t&#337;l f&#252;gg&#337;en. Ezt az adatgy&#369;jt&#233;si sebess&#233;get emberi munk&#225;val k&#225;r is lenne elk&#233;pzelni. Hozz&#225;&#233;rt&#337; embereknek <strong>2 000 csapd&#225;t</strong> l&#225;bbal lej&#225;rni, naponta t&#246;bbsz&#246;r megtekinteni, anal&#243;g m&#243;don adatokat vezetni, majd egy rendszerbe r&#246;gz&#237;teni, hatalmas feladat &#233;s gazdas&#225;gilag &#233;rtelmezhetetlen k&#246;lts&#233;g.</p><p style="text-align: justify;"> A <strong>digit&#225;lis csapd&#225;kn&#225;l</strong> ez nem okoz t&#246;bbletk&#246;lts&#233;get. De a rendszer val&#243;s ereje nem is felt&#233;tlen ebben, hanem a lok&#225;lis, region&#225;lis riaszt&#225;sokban rejlik; a megosztott inform&#225;ci&#243;ban, amivel felv&#233;rtezve id&#337;ben &#233;s okszer&#369;en lehet reag&#225;lni <strong>minden &#233;rintett ter&#252;leten</strong>. Egy ilyen h&#225;l&#243;zattal m&#233;g pontosabb k&#233;pet tudunk kapni a ter&#252;letekr&#337;l &#233;s a rajz&#225;si dinamik&#225;kr&#243;l, amikb&#337;l k&#233;s&#337;bb ak&#225;r eur&#243;pai szint&#369; tanulm&#225;nyok &#233;s &#250;tmutat&#225;s is k&#233;sz&#252;lhet. <strong>P&#233;ldamutat&#243; kezdem&#233;nyez&#233;s</strong> lenne a k&#246;rnyez&#337; orsz&#225;gok fel&#233;. &#201;s ha a monitoroz&#225;s sikeres, akkor az k&#246;nnyen &#225;t&#252;ltethet&#337; m&#225;s k&#225;rtev&#337;kre is, ahol ez a k&#246;lts&#233;g valid&#225;lhat&#243;.</p><div><hr></div><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.parasztvakitas.hu/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Utols&#243; lehet&#337;s&#233;g! :P</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div><hr></div><p style="text-align: justify;">Hossz&#250; t&#225;von mindenk&#233;ppen <strong>pozit&#237;vak a hat&#225;sai</strong>, mivel a sz&#252;ks&#233;ges peszticides kezel&#233;sek mennyis&#233;ge cs&#246;kkenthet&#337; lenne, ezzel az el&#337;&#225;ll&#237;tott term&#233;ny &#225;ra versenyk&#233;pesebb&#233; v&#225;lna a nemzetk&#246;zi piacokon.</p><p style="text-align: justify;">A h&#225;l&#243;zat &#233;ves k&#246;lts&#233;ge a k&#233;tezer csapda <strong>400 000 eur&#243;s</strong> feliratkozasi d&#237;j&#225;b&#243;l &#225;ll, ami tartalmazza az elemz&#233;st, a t&#225;rhelyet, &#233;s az &#246;sszes felhaszn&#225;l&#243; sz&#225;m&#225;ra az el&#233;r&#233;s&#233;t a t&#233;rk&#233;peknek &#233;s k&#233;peknek. </p><div class="pullquote"><p style="text-align: center;">Ez a kor&#225;bban sz&#225;molt 160 milli&#243; Ft a teljes permetez&#233;si t&#225;mogat&#225;snak <br>alig t&#246;bb mint 20 %-a. </p></div><p style="text-align: justify;">De a teljes agr&#225;rk&#246;lts&#233;gvet&#233;sre vet&#237;tve <strong>szinte csak</strong> <strong>kerek&#237;t&#233;si hiba</strong>. Az implement&#225;l&#225;s egyszer&#369;, mivel ezt a monitoroz&#225;si gyakorlatot a gazd&#225;knak eddig is k&#246;telez&#337;en el kellett v&#233;gezni&#252;k, a csapda erre az alapra &#233;p&#252;l. A feladatuk annyival b&#337;v&#252;l, hogy a telep&#237;t&#233;s elv&#233;gz&#233;se ut&#225;n <strong>egy gombot meg kell nyomniuk</strong>, ezzel aktiv&#225;lva a csapd&#225;t.</p><p style="text-align: justify;">A francia, olasz vagy szerb mint&#225;n okulva, ahol a borterm&#337; &#225;gazat <strong>30%-&#225;t</strong> semmis&#237;tette meg a kab&#243;ca. Haz&#225;nkban ez az &#246;sszeg kb. <strong>130-160 milli&#225;rd Ft lenne</strong>, ami csak a felt&#233;telezett termel&#233;si kies&#233;s, nem besz&#233;lve ezek mellett az &#250;jratelep&#237;t&#233;si k&#246;lts&#233;gekr&#337;l, &#233;s az ut&#225;na k&#246;vetkez&#337; term&#233;s n&#233;lk&#252;li &#233;vekr&#337;l. Ezek f&#233;ny&#233;ben &#233;szszer&#369;tlennek t&#369;nik egy ilyen kis anyagi terh&#369; orsz&#225;gos szint&#369; beruh&#225;z&#225;s meg nem val&#243;s&#237;t&#225;sa - &#233;s itt fordul &#225;t a k&#233;rd&#233;s abba, hogy <em>mi&#233;rt nem kor&#225;bban</em>?</p><p style="text-align: justify;"><strong>De m&#233;g van id&#337;nk okosnak lenni, &#233;s m&#225;s k&#225;r&#225;n tanulni &#8211; a k&#233;rd&#233;s, hogy meddig?</strong></p><p><em>(Am&#250;gy a jobb als&#243; volt a helyes v&#225;lasz.)</em></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!h8iq!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84c63712-835a-4cea-8bf5-2c3583294526_960x722.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!h8iq!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84c63712-835a-4cea-8bf5-2c3583294526_960x722.jpeg 424w, https://substackcdn.com/image/fetch/$s_!h8iq!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84c63712-835a-4cea-8bf5-2c3583294526_960x722.jpeg 848w, https://substackcdn.com/image/fetch/$s_!h8iq!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84c63712-835a-4cea-8bf5-2c3583294526_960x722.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!h8iq!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84c63712-835a-4cea-8bf5-2c3583294526_960x722.jpeg 1456w" sizes="100vw"><img 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title="File:Scaphoideus titanus F.jpg" srcset="https://substackcdn.com/image/fetch/$s_!h8iq!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84c63712-835a-4cea-8bf5-2c3583294526_960x722.jpeg 424w, https://substackcdn.com/image/fetch/$s_!h8iq!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84c63712-835a-4cea-8bf5-2c3583294526_960x722.jpeg 848w, https://substackcdn.com/image/fetch/$s_!h8iq!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84c63712-835a-4cea-8bf5-2c3583294526_960x722.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!h8iq!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84c63712-835a-4cea-8bf5-2c3583294526_960x722.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Amerikai sz&#337;l&#337;kab&#243;ca - <em>Scaphoideus titanus</em> (Yerpo)</figcaption></figure></div><div class="poll-embed" data-attrs="{&quot;id&quot;:491508}" data-component-name="PollToDOM"></div><h3 style="text-align: justify;">Felhaszn&#225;lt irodalom:</h3><blockquote><p style="text-align: justify;"><a href="https://doi.org/10.2903/j.efsa.2014.3561">European Food Safety Authority. (2014). Scientific opinion on the pest categorisation of </a><em><a href="https://doi.org/10.2903/j.efsa.2014.3561">Scaphoideus titanus</a></em><a href="https://doi.org/10.2903/j.efsa.2014.3561">. EFSA Journal, 12(2), 3561. </a></p><p><a href="https://doi.org/10.1007/s13593-013-0158-7">Chuche, J., &amp; Thi&#233;ry, D. (2014). Biology and ecology of the Flavescence dor&#233;e vector </a><em><a href="https://doi.org/10.1007/s13593-013-0158-7">Scaphoideus titanus</a></em><a href="https://doi.org/10.1007/s13593-013-0158-7">: A review. Agronomy for Sustainable Development, 34(2), 381&#8211;403. </a></p><p><a href="https://gd.eppo.int/taxon/SCAPLI/distribution/HU">European and Mediterranean Plant Protection Organization. (2020). </a><em><a href="https://gd.eppo.int/taxon/SCAPLI/distribution/HU">Scaphoideus titanus</a></em><a href="https://gd.eppo.int/taxon/SCAPLI/distribution/HU"> distribution and pest status. EPPO Global Database. https://gd.eppo.int</a></p><p><a href="https://www.researchgate.net/publication/255818628_Grapevine_yellows_in_Italy_Past_present_and_future">Belli, G., Bianco, P. A., &amp; Conti, M. (2010). Grapevine yellows in Italy: Past, present and future. Journal of Plant Pathology, 92(2), 303&#8211;326.</a></p></blockquote>]]></content:encoded></item><item><title><![CDATA[🌄 Mit indít be a vörös fény a növények védekezésében? ]]></title><description><![CDATA[V&#246;r&#246;slik az &#233;g alja...]]></description><link>https://www.parasztvakitas.hu/p/mit-indit-be-a-voros-feny-a-novenyek</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/mit-indit-be-a-voros-feny-a-novenyek</guid><dc:creator><![CDATA[Kukri András]]></dc:creator><pubDate>Thu, 02 Apr 2026 07:51:13 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!Ouhp!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3ada7ee8-9365-4424-9fbf-f3dec47b7d7b_601x403.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p style="text-align: justify;"><strong>A n&#246;v&#233;nyek kapcs&#225;n a f&#233;nyre leggyakrabban &#250;gy gondolunk, mint &#8222;t&#225;pl&#225;l&#233;k&#8221;, ugyanis a fotoszint&#233;zis r&#233;v&#233;n ennek seg&#237;ts&#233;g&#233;vel k&#246;tik meg a szervezet&#252;k fel&#233;p&#237;t&#233;s&#233;hez sz&#252;ks&#233;ges szenet. Val&#243;j&#225;ban azonban ezen n&#246;vekv&#337; l&#233;nyek sz&#225;m&#225;ra a f&#233;ny nemcsak energiaforr&#225;s, hanem a k&#246;rnyezet&#233;r&#337;l fontos inform&#225;ci&#243;t hordoz&#243; jel.</strong> </p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!T7AD!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe28ee061-ee6c-4aa0-adef-aaf06e7000b7_2000x817.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!T7AD!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe28ee061-ee6c-4aa0-adef-aaf06e7000b7_2000x817.png 424w, https://substackcdn.com/image/fetch/$s_!T7AD!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe28ee061-ee6c-4aa0-adef-aaf06e7000b7_2000x817.png 848w, https://substackcdn.com/image/fetch/$s_!T7AD!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe28ee061-ee6c-4aa0-adef-aaf06e7000b7_2000x817.png 1272w, https://substackcdn.com/image/fetch/$s_!T7AD!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe28ee061-ee6c-4aa0-adef-aaf06e7000b7_2000x817.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!T7AD!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe28ee061-ee6c-4aa0-adef-aaf06e7000b7_2000x817.png" width="1456" height="595" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/e28ee061-ee6c-4aa0-adef-aaf06e7000b7_2000x817.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:595,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:1412924,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/192497890?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe28ee061-ee6c-4aa0-adef-aaf06e7000b7_2000x817.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!T7AD!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe28ee061-ee6c-4aa0-adef-aaf06e7000b7_2000x817.png 424w, https://substackcdn.com/image/fetch/$s_!T7AD!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe28ee061-ee6c-4aa0-adef-aaf06e7000b7_2000x817.png 848w, https://substackcdn.com/image/fetch/$s_!T7AD!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe28ee061-ee6c-4aa0-adef-aaf06e7000b7_2000x817.png 1272w, https://substackcdn.com/image/fetch/$s_!T7AD!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe28ee061-ee6c-4aa0-adef-aaf06e7000b7_2000x817.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p style="text-align: justify;">A Napb&#243;l &#233;rkez&#337; sug&#225;rz&#225;s k&#252;l&#246;nb&#246;z&#337; hull&#225;mhosszait - a szem&#252;nkben tal&#225;lhat&#243; csapokhoz &#233;s p&#225;lcik&#225;khoz hasonl&#243;an - a n&#246;v&#233;nyek is specializ&#225;lt &#233;rz&#233;kel&#337; molekul&#225;kkal, &#250;n. <strong>fotoreceptorokkal &#233;rz&#233;kelik</strong>. Mivel helyv&#225;ltoztat&#225;sra nem k&#233;pesek, viszont a k&#246;rnyezet&#252;kb&#337;l nyert inform&#225;ci&#243;k alapj&#225;n &#233;letfunkci&#243;ikat a k&#246;r&#252;lm&#233;nyeikhez igaz&#237;tj&#225;k. Ezen &#8222;igaz&#237;t&#225;s&#8221; eredm&#233;nye lesz, mikor l&#225;tjuk, hogy a n&#246;v&#233;ny elegend&#337; f&#233;ny hi&#225;ny&#225;ban <strong>megny&#250;lik</strong>, vagy mikor a teljes napra fokozatosan kiszoktatott n&#246;v&#233;nyek haragosz&#246;ldek, robusztusabbak lesznek bent tartott t&#225;rsaikn&#225;l. Ahogy a Nap r&#243;ja k&#246;r&#233;t a fej&#252;nk felett, sugarainak bees&#233;si sz&#246;ge v&#225;ltozik, ez&#225;ltal a f&#246;ldet el&#233;r&#337; f&#233;ny hull&#225;mhossz-&#246;sszet&#233;tele a nap sor&#225;n <strong>folyamatosan fluktu&#225;l</strong>. </p><p style="text-align: justify;">Nagy vonalakban, tiszta eget felt&#233;telezve: <strong>reggel &#233;s este</strong>, mikor a f&#233;nynek a kisebb bees&#233;si sz&#246;g miatt nagyobb utat kell megtennie az atmoszf&#233;r&#225;ban, a r&#246;videbb hull&#225;mhosszai (UV &#233;s k&#233;k f&#233;ny tartom&#225;ny, nagyj&#225;b&#243;l 300-500 nm) sz&#233;tsz&#243;r&#243;dnak, &#233;s a felsz&#237;nt el&#233;r&#337; f&#233;ny nagyobb ar&#225;nyban tartalmaz a <strong>v&#246;r&#246;s, t&#225;voli v&#246;r&#246;s</strong> (580-720 nm) hull&#225;mhosszokb&#243;l. D&#233;lben azonban a kisebb atmoszf&#233;rikus &#250;t miatt magas intenzit&#225;s &#233;s egyenletesebb hull&#225;mhossz-eloszl&#225;s jellemzi. </p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Ouhp!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3ada7ee8-9365-4424-9fbf-f3dec47b7d7b_601x403.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Ouhp!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3ada7ee8-9365-4424-9fbf-f3dec47b7d7b_601x403.png 424w, 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srcset="https://substackcdn.com/image/fetch/$s_!Ouhp!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3ada7ee8-9365-4424-9fbf-f3dec47b7d7b_601x403.png 424w, https://substackcdn.com/image/fetch/$s_!Ouhp!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3ada7ee8-9365-4424-9fbf-f3dec47b7d7b_601x403.png 848w, https://substackcdn.com/image/fetch/$s_!Ouhp!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3ada7ee8-9365-4424-9fbf-f3dec47b7d7b_601x403.png 1272w, https://substackcdn.com/image/fetch/$s_!Ouhp!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3ada7ee8-9365-4424-9fbf-f3dec47b7d7b_601x403.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Hajnali l&#225;tk&#233;p (<em>thomashendele on pixabay</em>)</figcaption></figure></div><h3 style="text-align: justify;">Hogy is j&#246;n ehhez a v&#233;dekez&#233;s?</h3><p style="text-align: justify;">Mint a F&#246;ld&#246;n &#233;l&#337; legt&#246;bb &#233;l&#337;l&#233;ny, a n&#246;v&#233;nyek is a napszakok v&#225;ltakoz&#225;saihoz igaz&#237;tj&#225;k &#233;letfolyamataikat. Csak&#250;gy, mint a legt&#246;bb k&#225;rtev&#337;. Ezt kihaszn&#225;lva a n&#246;v&#233;ny igyekszik felk&#233;sz&#252;lni a <strong>t&#225;mad&#225;sukra</strong>, a t&#225;mad&#243; &#233;s a v&#233;dekez&#337; f&#233;l k&#246;z&#246;tt egy folyamatos evol&#250;ci&#243;s versenyfut&#225;s figyelhet&#337; meg. A patog&#233;neket csoportos&#237;tjuk aszerint, hogy a m&#233;g &#233;l&#337; n&#246;v&#233;nyi sejteket haszn&#225;lj&#225;k ki, ezeket <strong>biotr&#243;foknak</strong>, vagy a sejteket meg&#246;lik, &#233;s &#237;gy jutnak t&#225;pl&#225;l&#233;khoz, ezeket pedig <strong>nekrotr&#243;foknak</strong> nevezz&#252;k. Valamint nem hagyhatjuk eml&#237;t&#233;s n&#233;lk&#252;l a direkt n&#246;v&#233;nyev&#233;st, ami ellen szint&#233;n nem teljesen v&#233;dtelenek z&#246;ld bar&#225;taink. </p><p style="text-align: justify;">A fent eml&#237;tett k&#252;l&#246;nb&#246;z&#337; strat&#233;gi&#225;j&#250; ellenfelekkel szemben k&#252;l&#246;nb&#246;z&#337; m&#243;don szervez&#337;dik a v&#233;dekez&#233;s, mindez pedig szorosan integr&#225;l&#243;dik a napi ritmusba, az &#250;gynevezett <strong>cirkadi&#225;n &#243;r&#225;ba</strong>. A n&#246;v&#233;nyekben is tal&#225;lhat&#243;ak hormonok, kis m&#233;ret&#369; molekul&#225;k, melyek nagy t&#225;vols&#225;gokat tesznek meg, &#233;s sz&#225;mos folyamatra vannak kihat&#225;ssal. Nem meglep&#337; m&#243;don a v&#233;delmet ir&#225;ny&#237;t&#243; kapit&#225;nyok is hormonok, n&#233;v szerint az aszpirinb&#337;l ismer&#337;s <strong>szalicilsav</strong>, valamint a <strong>j&#225;zmonsav</strong>, amit a nev&#233;hez h&#369;en j&#225;zmin ill&#243;olaj&#225;b&#243;l izol&#225;ltak. </p><p style="text-align: justify;">E k&#233;t hormon alapvet&#337;en hat&#225;rozza meg a <strong>n&#246;v&#233;ny v&#233;dekez&#233;s&#233;t</strong>, viszont k&#252;l&#246;nb&#246;z&#337; t&#225;mad&#243;k ellen v&#233;denek. </p><blockquote><ul><li><p style="text-align: justify;">A <strong>szalicilsav</strong> a biotr&#243;f, azaz a m&#233;g &#233;l&#337; sejteket kihaszn&#225;l&#243; k&#243;rokoz&#243;k (ilyen pl. a lisztharmat, rozsdagomb&#225;k) </p></li><li><p style="text-align: justify;">m&#237;g a <strong>j&#225;zmonsav</strong> ink&#225;bb a m&#225;r halott sejteket fogyaszt&#243; patog&#233;nek (szept&#243;ria, sz&#252;rkepen&#233;sz), valamint a n&#246;v&#233;nyev&#337;k (herny&#243;k) ellen v&#233;d. </p></li></ul></blockquote><p style="text-align: justify;">Fontos kiemelni, hogy ezeknek a hormonoknak a szintje is mutat <strong>napi fluktu&#225;ci&#243;t</strong>, a szalicilsav az este k&#246;zep&#233;n, m&#237;g a j&#225;zmonsav a nappal k&#246;zep&#233;n tet&#337;zik, a prefer&#225;lt fert&#337;z&#233;si ablakok el&#337;tt, ezzel felk&#233;sz&#237;tve a n&#246;v&#233;nyt a megfelel&#337; v&#233;delmi v&#225;laszok kialak&#237;t&#225;s&#225;ra. Amennyiben ez <strong>a ritmus megbomlik</strong>, akkor a n&#246;v&#233;ny jelent&#337;sen cs&#246;kkent rezisztenci&#225;t fog mutatni a k&#252;l&#246;nb&#246;z&#337; patog&#233;nek ellen. </p><p style="text-align: justify;">Ennek egyik legl&#225;tv&#225;nyosabb p&#233;ld&#225;ja, mikor Godspeed &#233;s munkat&#225;rsai megzavart&#225;k a j&#225;zmonsav napi ritmus&#225;t, ennek eredm&#233;nyek&#233;ppen pedig a molyl&#225;rv&#225;k nagyobb k&#225;rt okoztak a k&#225;rosodott napi ritmus&#250; n&#246;v&#233;nyekben, mint amikben a j&#225;zmonsav napi ritmusa nem volt eltolva.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!QsfB!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9161f13e-5c43-4f0a-ba9f-52ef7fa42445_1152x730.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!QsfB!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9161f13e-5c43-4f0a-ba9f-52ef7fa42445_1152x730.png 424w, https://substackcdn.com/image/fetch/$s_!QsfB!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9161f13e-5c43-4f0a-ba9f-52ef7fa42445_1152x730.png 848w, https://substackcdn.com/image/fetch/$s_!QsfB!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9161f13e-5c43-4f0a-ba9f-52ef7fa42445_1152x730.png 1272w, https://substackcdn.com/image/fetch/$s_!QsfB!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9161f13e-5c43-4f0a-ba9f-52ef7fa42445_1152x730.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!QsfB!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9161f13e-5c43-4f0a-ba9f-52ef7fa42445_1152x730.png" width="1152" height="730" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/9161f13e-5c43-4f0a-ba9f-52ef7fa42445_1152x730.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:730,&quot;width&quot;:1152,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:203277,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/192497890?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9161f13e-5c43-4f0a-ba9f-52ef7fa42445_1152x730.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!QsfB!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9161f13e-5c43-4f0a-ba9f-52ef7fa42445_1152x730.png 424w, https://substackcdn.com/image/fetch/$s_!QsfB!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9161f13e-5c43-4f0a-ba9f-52ef7fa42445_1152x730.png 848w, https://substackcdn.com/image/fetch/$s_!QsfB!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9161f13e-5c43-4f0a-ba9f-52ef7fa42445_1152x730.png 1272w, https://substackcdn.com/image/fetch/$s_!QsfB!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9161f13e-5c43-4f0a-ba9f-52ef7fa42445_1152x730.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">N&#246;v&#233;nyi cirkadi&#225;n &#243;ra sematikus &#225;br&#225;ja (Karapetyan &#233;s Dong 2018 alapj&#225;n)</figcaption></figure></div><h3 style="text-align: justify;">Na de mi a helyzet a v&#246;r&#246;s f&#233;nnyel?</h3>
      <p>
          <a href="https://www.parasztvakitas.hu/p/mit-indit-be-a-voros-feny-a-novenyek">
              Read more
          </a>
      </p>
   ]]></content:encoded></item><item><title><![CDATA[📈 A dráguló TACO, a műtrágyakrízis és a porzó határ]]></title><description><![CDATA[Term&#233;nypiaci k&#233;pbehoz&#243;]]></description><link>https://www.parasztvakitas.hu/p/a-dragulo-taco-a-mutragyakrizis-es</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/a-dragulo-taco-a-mutragyakrizis-es</guid><dc:creator><![CDATA[peter pajtli]]></dc:creator><pubDate>Fri, 27 Mar 2026 18:21:46 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!x3Mv!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1edf63b5-753f-423c-a006-44d106a53f2a_960x764.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Indul a <strong>Term&#233;nypiaci k&#233;pbehoz&#243;</strong>! &#128200; Mostant&#243;l nem kell a grafikonok rengeteg&#233;ben elveszned: minden h&#243;nap utols&#243; p&#233;ntek&#233;n h&#225;zhoz hozzuk a legfontosabb piaci v&#225;laszokat. A rovat &#225;lland&#243; szak&#233;rt&#337;je <strong>P&#225;jtli P&#233;ter.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Sc8V!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fba237dec-24f4-4211-bd17-d7815f9fc6a1_2000x817.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Sc8V!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fba237dec-24f4-4211-bd17-d7815f9fc6a1_2000x817.png 424w, https://substackcdn.com/image/fetch/$s_!Sc8V!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fba237dec-24f4-4211-bd17-d7815f9fc6a1_2000x817.png 848w, https://substackcdn.com/image/fetch/$s_!Sc8V!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fba237dec-24f4-4211-bd17-d7815f9fc6a1_2000x817.png 1272w, https://substackcdn.com/image/fetch/$s_!Sc8V!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fba237dec-24f4-4211-bd17-d7815f9fc6a1_2000x817.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!Sc8V!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fba237dec-24f4-4211-bd17-d7815f9fc6a1_2000x817.png" width="1456" height="595" 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srcset="https://substackcdn.com/image/fetch/$s_!Sc8V!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fba237dec-24f4-4211-bd17-d7815f9fc6a1_2000x817.png 424w, https://substackcdn.com/image/fetch/$s_!Sc8V!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fba237dec-24f4-4211-bd17-d7815f9fc6a1_2000x817.png 848w, https://substackcdn.com/image/fetch/$s_!Sc8V!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fba237dec-24f4-4211-bd17-d7815f9fc6a1_2000x817.png 1272w, https://substackcdn.com/image/fetch/$s_!Sc8V!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fba237dec-24f4-4211-bd17-d7815f9fc6a1_2000x817.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h3><strong>Amikor a geopolitika t&#246;vig nyomja a g&#225;zt&#8230;</strong></h3><p style="text-align: justify;">Minden kezdet neh&#233;z, de most a folytat&#225;s m&#233;g cifr&#225;bb. Eml&#233;keztek m&#233;g 2022 &#337;sz&#233;re? Amikor a <strong>400 ezres m&#369;tr&#225;gya</strong> mellett remeg&#337; k&#233;zzel vetett&#252;k a b&#250;z&#225;t, de a v&#233;g&#233;n valahogy kij&#246;tt a matek? Most 2026 m&#225;rcius&#225;t &#237;rjuk, a tavaszi indul&#225;s egyre sz&#246;rny&#369;bb, &#233;s a h&#237;reket olvasva ink&#225;bb egy akci&#243;filmben &#233;rezz&#252;k magunkat. A probl&#233;ma az, hogy mostan&#225;ban egyre gyakrabban j&#246;nnek ezek a bizonyos, &#246;r&#246;kk&#233; eml&#233;kezetes napok&#8230;</p><p style="text-align: justify;">A K&#246;zel-Keleten nem csitulnak a ked&#233;lyek, <strong>Ir&#225;n &#233;s a Hormuzi-szoros</strong> k&#246;r&#252;li kardcs&#246;rtet&#233;s pedig olyan hull&#225;mokat ver, amelyeket a legnagyobb parti szikl&#225;k is nehezen fognak fel. Febru&#225;r utols&#243; napja sz&#225;momra olyan lett, mint anno a 9/11, vagy az els&#337; covidos hal&#225;lesetek bejelent&#233;se, vagy az orosz t&#225;mad&#225;s kezdete Ukrajn&#225;ban: pontosan tudom, mikor &#233;s mit csin&#225;ltam abban a pillanatban, amikor tudom&#225;st szereztem az adott h&#237;rr&#337;l &#8212; &#233;s ezt ak&#225;r <strong>25 &#233;v t&#225;vlat&#225;b&#243;l is fel tudom majd id&#233;zni</strong>&#8230;</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!x3Mv!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1edf63b5-753f-423c-a006-44d106a53f2a_960x764.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!x3Mv!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1edf63b5-753f-423c-a006-44d106a53f2a_960x764.png 424w, https://substackcdn.com/image/fetch/$s_!x3Mv!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1edf63b5-753f-423c-a006-44d106a53f2a_960x764.png 848w, https://substackcdn.com/image/fetch/$s_!x3Mv!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1edf63b5-753f-423c-a006-44d106a53f2a_960x764.png 1272w, https://substackcdn.com/image/fetch/$s_!x3Mv!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1edf63b5-753f-423c-a006-44d106a53f2a_960x764.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!x3Mv!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1edf63b5-753f-423c-a006-44d106a53f2a_960x764.png" width="592" height="471.1333333333333" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/1edf63b5-753f-423c-a006-44d106a53f2a_960x764.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:764,&quot;width&quot;:960,&quot;resizeWidth&quot;:592,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;File:Strait of Hormuz-svg-en.svg&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="File:Strait of Hormuz-svg-en.svg" title="File:Strait of Hormuz-svg-en.svg" srcset="https://substackcdn.com/image/fetch/$s_!x3Mv!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1edf63b5-753f-423c-a006-44d106a53f2a_960x764.png 424w, https://substackcdn.com/image/fetch/$s_!x3Mv!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1edf63b5-753f-423c-a006-44d106a53f2a_960x764.png 848w, https://substackcdn.com/image/fetch/$s_!x3Mv!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1edf63b5-753f-423c-a006-44d106a53f2a_960x764.png 1272w, https://substackcdn.com/image/fetch/$s_!x3Mv!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1edf63b5-753f-423c-a006-44d106a53f2a_960x764.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Hormuzi-szoros</figcaption></figure></div><p style="text-align: justify;">Na, azon a bizonyos szombaton &#233;ppen az utols&#243; cs&#250;sz&#225;s ut&#225;n v&#225;rtam a csal&#225;domat a s&#237;p&#225;lya alj&#225;n, amikor a s&#237;el&#233;st kor&#225;bban m&#225;r befejez&#337; bar&#225;taink mondt&#225;k, hogy elindult az offenz&#237;va Ir&#225;n ellen. Ekkor egyb&#337;l bevillant a k&#246;vetkez&#337; hetek t&#246;bb lehets&#233;ges forgat&#243;k&#246;nyve.</p><div class="pullquote"><p style="text-align: center;">Az els&#337; napok pontosan &#250;gy zajlottak, ahogy v&#225;rtam: <strong>p&#225;nikv&#225;s&#225;rl&#225;sok</strong> indultak, &#233;s persze a kor&#225;bban nyugodtnak gondolt <strong>inputpiac is felborult</strong>. </p></div><p style="text-align: justify;">Az &#252;zemanyag ism&#233;t v&#233;dett &#225;r al&#225; ker&#252;lt, hogy mindenki l&#225;ssa: mindenki a hely&#233;n van. Hogy val&#243;ban felk&#233;sz&#252;lt&#252;nk-e, vagy csak nehezebb&#233; tett&#252;k a saj&#225;t &#233;let&#252;nket, azt majd az id&#337; eld&#246;nti. Hosszabb t&#225;von azonban m&#225;r olyan forgat&#243;k&#246;nyv bontakozott ki, amely ism&#233;t felbor&#237;totta az &#8222;eddig&#8221; &#8212; vagyis az ut&#243;bbi &#233;vekben &#8212; megszokott vil&#225;got, &#233;s erre nem sz&#225;m&#237;tottam. Azt hittem, <strong>a rezsim bukik</strong>, &#233;s csak n&#233;h&#225;ny napos &#246;sszet&#369;z&#233;s lesz.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Awnd!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa23a100e-0f0b-4646-9115-e6d0bb9cc586_1125x750.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Awnd!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa23a100e-0f0b-4646-9115-e6d0bb9cc586_1125x750.png 424w, https://substackcdn.com/image/fetch/$s_!Awnd!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa23a100e-0f0b-4646-9115-e6d0bb9cc586_1125x750.png 848w, https://substackcdn.com/image/fetch/$s_!Awnd!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa23a100e-0f0b-4646-9115-e6d0bb9cc586_1125x750.png 1272w, https://substackcdn.com/image/fetch/$s_!Awnd!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa23a100e-0f0b-4646-9115-e6d0bb9cc586_1125x750.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!Awnd!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa23a100e-0f0b-4646-9115-e6d0bb9cc586_1125x750.png" width="1125" height="750" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/a23a100e-0f0b-4646-9115-e6d0bb9cc586_1125x750.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:750,&quot;width&quot;:1125,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:1568750,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/192332922?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa23a100e-0f0b-4646-9115-e6d0bb9cc586_1125x750.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!Awnd!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa23a100e-0f0b-4646-9115-e6d0bb9cc586_1125x750.png 424w, https://substackcdn.com/image/fetch/$s_!Awnd!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa23a100e-0f0b-4646-9115-e6d0bb9cc586_1125x750.png 848w, https://substackcdn.com/image/fetch/$s_!Awnd!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa23a100e-0f0b-4646-9115-e6d0bb9cc586_1125x750.png 1272w, https://substackcdn.com/image/fetch/$s_!Awnd!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa23a100e-0f0b-4646-9115-e6d0bb9cc586_1125x750.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Kor&#225;bbi t&#252;ntet&#233;s Ir&#225;nban (Sima Ghaffarzadeh)</figcaption></figure></div><p style="text-align: justify;">Az biztos, hogy Trump ism&#233;t olyat h&#250;zott, amit nem gondolt v&#233;gig, &#233;s a tan&#225;csad&#243;i sem sz&#243;ltak neki, hogy Ir&#225;n sz&#225;m&#225;ra a r&#233;g&#243;ta emlegetett <strong>Hormuzi-szoros az adu&#225;sz</strong>. A perzs&#225;kat nem olyan f&#225;b&#243;l faragt&#225;k, hogy csak &#250;gy feladj&#225;k. A konfliktus legnagyobb probl&#233;m&#225;ja, hogy az a bizonyos TACO (<em>Trump Always Chickens Out</em>), vagyis hogy Trump a nagy bl&#246;ff ut&#225;n mindig visszal&#233;p, &#233;s a kisebb el&#337;rel&#233;p&#233;st gy&#337;zelemk&#233;nt mutatja be, most m&#225;r nagyon dr&#225;ga lenne, s&#337;t <strong>2026 m&#225;rcius&#225;nak v&#233;g&#233;n szinte kivitelezhetetlennek t&#369;nik</strong>. Az ir&#225;ni vezet&#233;s olyan l&#233;p&#233;seket h&#250;zott meg, amelyek a kor&#225;bbi hadvisel&#233;sben nem voltak megszokottak, &#233;s kellemetlen helyzetbe hoztak mindenkit (Trump-ot is).</p><div><hr></div><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.parasztvakitas.hu/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Iratkozz fel, hogy &#233;rtes&#252;lj hasonl&#243; tartalmainkr&#243;l! &#128522;</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div><hr></div><h3 style="text-align: justify;"><strong>M&#225;r megint k&#237;n&#225;lati sokk&#8230;</strong></h3><p style="text-align: justify;">Kezdj&#252;k a feketelevessel: <strong>a m&#369;tr&#225;gy&#225;val</strong>. A Hormuzi-szoros nem csup&#225;n egy t&#225;voli pont a t&#233;rk&#233;pen:</p><div class="pullquote"><p style="text-align: center;">A glob&#225;lis m&#369;tr&#225;gyakereskedelem k&#246;zel 30%-a itt haj&#243;zik kereszt&#252;l. </p></div><p style="text-align: justify;">Ezt a nagy p&#233;nz&#252;gyi befektet&#337;k is egyre ink&#225;bb figyelik, ami az agr&#225;riumnak m&#233;g ak&#225;r j&#243; is lehet. Most, hogy a szoros gyakorlatilag lez&#225;rult, <strong>azonnali k&#237;n&#225;lati sokk &#252;t&#246;tt be</strong>. A legnagyobb gond, hogy sok helyen a leszerz&#337;d&#246;tt &#225;rut sem tudj&#225;k lesz&#225;ll&#237;tani, ami tov&#225;bbi keresletet &#233;s &#250;jabb &#225;remelked&#233;st hozhat. A karbamid &#225;ra a Mexik&#243;i-&#246;b&#246;lben t&#246;bb mint <strong>70%-ot ugrott</strong> a 2025. decemberi m&#233;lyponthoz k&#233;pest, el&#233;rve a tonn&#225;nk&#233;nti 620 doll&#225;rt. Ha ez nem lenne el&#233;g, az amerikai kiskereskedelemben m&#225;r 820 doll&#225;r feletti &#225;rakkal tal&#225;lkoznak a farmerek.</p><p style="text-align: justify;">Itthon sem jobb a helyzet: a nitrog&#233;nalap&#250; term&#233;kek gy&#225;rt&#225;sa f&#246;ldg&#225;zig&#233;nyes, az energia&#225;rak pedig a konfliktus miatt <strong>azonnal be&#233;p&#252;lnek a sz&#225;ml&#225;inkba</strong>. R&#225;ad&#225;sul Moszkva &#233;s Peking is beh&#250;zta a k&#233;zif&#233;ket. Oroszorsz&#225;g, amely az amm&#243;nium-nitr&#225;t vil&#225;gpiac&#225;nak <strong>40%-&#225;t</strong> uralja, &#225;prilis v&#233;g&#233;ig felf&#252;ggesztette az exportot, hogy a saj&#225;t tavaszi szezonj&#225;t mentse (&#233;s az Arab tavaszhoz hasonl&#243; l&#225;ncreakci&#243;t ind&#237;tson el). Ez a kett&#337;s szor&#237;t&#225;s &#8212; a <strong>k&#246;zel-keleti logisztikai k&#225;osz &#233;s az orosz exporttilalom</strong> &#8212; csak tov&#225;bb fokozza a glob&#225;lis k&#237;n&#225;lati sokkot.</p><h3 style="text-align: justify;"><strong>Kukorica: a nitrog&#233;nf&#252;gg&#337;s&#233;g &#225;ra&#8230;</strong></h3><p style="text-align: justify;">A kukorica mindig is a magyar gazdas&#225;gok mentsv&#225;ra volt, de az asz&#225;lyon t&#250;l id&#233;n komoly dilemm&#225;val n&#233;z&#252;nk szembe. Ez a kult&#250;ra <strong>zab&#225;lja a nitrog&#233;nt</strong>, a nitrog&#233;n pedig most <strong>arany&#225;ron</strong> van. A magyar gazd&#225;k m&#225;r val&#243;sz&#237;n&#369;leg a szab&#225;lyoz&#243;i el&#337;&#237;r&#225;sok betart&#225;sa &#233;s a piaci lehet&#337;s&#233;gek sz&#369;k&#246;ss&#233;ge miatt m&#225;r kev&#233;sb&#233; v&#225;ltoztatnak a tervezett vet&#233;sszerkezet&#252;k&#246;n, de az USA-ban m&#233;g sok minden t&#246;rt&#233;nhet. </p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!VzUC!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feedf63c5-3123-488f-a489-227abb9d8d40_964x402.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!VzUC!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feedf63c5-3123-488f-a489-227abb9d8d40_964x402.png 424w, https://substackcdn.com/image/fetch/$s_!VzUC!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feedf63c5-3123-488f-a489-227abb9d8d40_964x402.png 848w, https://substackcdn.com/image/fetch/$s_!VzUC!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feedf63c5-3123-488f-a489-227abb9d8d40_964x402.png 1272w, https://substackcdn.com/image/fetch/$s_!VzUC!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feedf63c5-3123-488f-a489-227abb9d8d40_964x402.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!VzUC!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feedf63c5-3123-488f-a489-227abb9d8d40_964x402.png" width="964" height="402" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/eedf63c5-3123-488f-a489-227abb9d8d40_964x402.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:402,&quot;width&quot;:964,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:36699,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/192332922?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feedf63c5-3123-488f-a489-227abb9d8d40_964x402.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!VzUC!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feedf63c5-3123-488f-a489-227abb9d8d40_964x402.png 424w, https://substackcdn.com/image/fetch/$s_!VzUC!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feedf63c5-3123-488f-a489-227abb9d8d40_964x402.png 848w, https://substackcdn.com/image/fetch/$s_!VzUC!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feedf63c5-3123-488f-a489-227abb9d8d40_964x402.png 1272w, https://substackcdn.com/image/fetch/$s_!VzUC!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Feedf63c5-3123-488f-a489-227abb9d8d40_964x402.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Kukorica &#225;ra (amerikai cent / v&#233;ka (kb. 25,4 kg))</figcaption></figure></div><p style="text-align: justify;">Vil&#225;gszerte azt l&#225;tni, hogy a gazd&#225;k elfordulnak a kukoric&#225;t&#243;l a kevesebb m&#369;tr&#225;gy&#225;t ig&#233;nyl&#337; n&#246;v&#233;nyek &#8212; a sz&#243;ja, az olajos magvak vagy a h&#252;velyesek &#8212; fel&#233;. Az USA-ban a tavalyi 40 milli&#243; hekt&#225;rr&#243;l v&#225;rhat&#243;an <strong>36 milli&#243; hekt&#225;rra eshet vissza</strong> a kukorica vet&#233;ster&#252;lete (a cs&#246;kken&#233;s k&#246;zvetlen&#252;l a m&#369;tr&#225;gya &#225;rak miatt). </p><p style="text-align: justify;"></p><div class="pullquote"><p style="text-align: center;">B&#225;r sok amerikai gazda m&#225;r kor&#225;bban lek&#246;t&#246;tte a m&#369;tr&#225;gy&#225;j&#225;t, a kisz&#225;ll&#237;t&#225;s k&#233;rd&#233;ses, &#233;s a 2027-es &#233;v miatti aggodalom m&#225;r most be&#233;p&#252;l az &#225;rakba.</p></div><p style="text-align: justify;">A term&#233;nypiaci &#225;rak n&#246;vekedhetnek is, mert a Bank of America elemz&#337;i szerint, ha a konfliktus elh&#250;z&#243;dik, a m&#369;tr&#225;gyahi&#225;ny miatt a kukorica &#225;ra ak&#225;r 20&#8211;30%-kal is kil&#337;het az USA-ban. A k&#337;olaj vil&#225;gpiaci &#225;ra hatalmas kileng&#233;seket mutatott az elm&#250;lt hetekben, amit a kukorica hat&#225;rid&#337;s jegyz&#233;se is lek&#246;vethet. A fizikai piacon a dr&#225;gul&#243; &#252;zemanyag h&#250;zhatja fel a kukorica &#225;r&#225;t is, mert az etanol j&#243; alternat&#237;va lehet ezek m&#233;rs&#233;kl&#233;s&#233;re.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!u3f8!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161c59c9-81d1-4220-a929-e6981dd26eb7_966x419.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!u3f8!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161c59c9-81d1-4220-a929-e6981dd26eb7_966x419.png 424w, https://substackcdn.com/image/fetch/$s_!u3f8!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161c59c9-81d1-4220-a929-e6981dd26eb7_966x419.png 848w, https://substackcdn.com/image/fetch/$s_!u3f8!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161c59c9-81d1-4220-a929-e6981dd26eb7_966x419.png 1272w, https://substackcdn.com/image/fetch/$s_!u3f8!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161c59c9-81d1-4220-a929-e6981dd26eb7_966x419.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!u3f8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161c59c9-81d1-4220-a929-e6981dd26eb7_966x419.png" width="966" height="419" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/161c59c9-81d1-4220-a929-e6981dd26eb7_966x419.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:419,&quot;width&quot;:966,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:30282,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/192332922?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161c59c9-81d1-4220-a929-e6981dd26eb7_966x419.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!u3f8!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161c59c9-81d1-4220-a929-e6981dd26eb7_966x419.png 424w, https://substackcdn.com/image/fetch/$s_!u3f8!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161c59c9-81d1-4220-a929-e6981dd26eb7_966x419.png 848w, https://substackcdn.com/image/fetch/$s_!u3f8!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161c59c9-81d1-4220-a929-e6981dd26eb7_966x419.png 1272w, https://substackcdn.com/image/fetch/$s_!u3f8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161c59c9-81d1-4220-a929-e6981dd26eb7_966x419.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Brent olaj &#225;ra (amerikai doll&#225;r / hord&#243; (158,98 liter))</figcaption></figure></div><p style="text-align: justify;">Sokan v&#225;rj&#225;k az &#225;remelked&#233;st az E15-&#246;s &#252;zemanyag (15% etanol) ny&#225;ri &#233;rt&#233;kes&#237;t&#233;s&#233;nek kiterjeszt&#233;s&#233;t&#337;l is, hiszen az elm&#250;lt &#233;vekhez hasonl&#243;an most is felf&#252;ggeszthetik a korl&#225;toz&#225;st. A Trump-adminisztr&#225;ci&#243; &#8222;f&#233;nysebess&#233;ggel&#8221; dolgozik a kv&#243;t&#225;kon, hogy <strong>let&#246;rje a benzin&#225;rakat</strong>. </p><div class="pullquote"><p style="text-align: center;">De ne legyenek ill&#250;zi&#243;ink: <br>az amerikai etanolgy&#225;rak m&#225;r most is 90&#8211;93%-os kihaszn&#225;lts&#225;ggal p&#246;r&#246;gnek. </p></div><p style="text-align: justify;">&#218;j &#252;zemek n&#233;lk&#252;l nincs hova n&#246;velni a kukoricafelhaszn&#225;l&#225;st &#8212; &#237;gy is az USA kukoricaterm&#233;s&#233;nek <strong>40&#8211;45%-a megy etanolnak</strong>. Az E15 ink&#225;bb csak az exportra sz&#225;nt etanolt csatorn&#225;zn&#225; &#225;t a belf&#246;ldi piacra. Ez teh&#225;t pozit&#237;v h&#237;r, de nem fogja drasztikusan az egekbe l&#246;kni a kukorica &#225;r&#225;t.</p><p style="text-align: justify;">Magyarorsz&#225;gon a sz&#225;raz m&#225;rcius ugyan kedvezett a tavaszi munk&#225;knak, de a sz&#225;raz talajok &#233;s a m&#369;tr&#225;gya&#225;rak miatt sokan &#225;tgondolj&#225;k a termeszt&#233;stechnol&#243;gi&#225;t.</p><div><hr></div><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.parasztvakitas.hu/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Iratkozz fel, hogy &#233;rtes&#252;lj hasonl&#243; tartalmainkr&#243;l! &#128522;</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div><hr></div><h3 style="text-align: justify;"><strong>B&#250;za: stabil hozamok, instabil &#225;rak&#8230;</strong></h3><p style="text-align: justify;">Hossz&#250; &#233;vek &#243;ta el&#337;sz&#246;r fordul el&#337;, hogy egy viszonylag tisztess&#233;ges term&#233;skil&#225;t&#225;s mellett is vakarjuk a fej&#252;nket: kij&#246;n-e a matek? Mert hi&#225;ba sz&#233;p a z&#246;ldell&#337; b&#250;za, ha az inputoldalon <strong>&#225;remelked&#233;s zajlik</strong>, az id&#337;j&#225;r&#225;s egyre <strong>kedvez&#337;tlenebb</strong>, &#233;s Magyarorsz&#225;gon egyel&#337;re a fizikai term&#233;nypiacok nem k&#246;vetik le a <strong>t&#337;zsdei dr&#225;gul&#225;st</strong>.</p><p style="text-align: justify;">A b&#250;za helyzete kett&#337;s. Az eur&#243;pai kil&#225;t&#225;sok alapvet&#337;en j&#243;k voltak m&#225;rcius elej&#233;n: az EU-ban a gazd&#225;k hatalmas ter&#252;leten vetettek b&#250;z&#225;t, &#233;s az elemz&#337;k <strong>5,76 t/ha k&#246;r&#252;li &#225;tlagot v&#225;rtak</strong>. Magyarorsz&#225;gon 5,55 t/ha az el&#337;rejelz&#233;s, ami 2%-kal jobb az &#246;t&#233;ves &#225;tlagn&#225;l. A n&#246;v&#233;nyek j&#243;l teleltek, a janu&#225;ri h&#243;takar&#243; megv&#233;dte &#337;ket a fagyt&#243;l, de a m&#225;rciusi sz&#225;razs&#225;g &#233;s a v&#225;ltoz&#233;kony id&#337;j&#225;r&#225;s kontrasztot ad a v&#225;rhat&#243; term&#233;snek.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Igms!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc653e811-3ea8-4a51-be2d-4384c26d73f3_966x407.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Igms!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc653e811-3ea8-4a51-be2d-4384c26d73f3_966x407.png 424w, https://substackcdn.com/image/fetch/$s_!Igms!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc653e811-3ea8-4a51-be2d-4384c26d73f3_966x407.png 848w, https://substackcdn.com/image/fetch/$s_!Igms!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc653e811-3ea8-4a51-be2d-4384c26d73f3_966x407.png 1272w, https://substackcdn.com/image/fetch/$s_!Igms!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc653e811-3ea8-4a51-be2d-4384c26d73f3_966x407.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!Igms!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc653e811-3ea8-4a51-be2d-4384c26d73f3_966x407.png" width="966" height="407" 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srcset="https://substackcdn.com/image/fetch/$s_!Igms!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc653e811-3ea8-4a51-be2d-4384c26d73f3_966x407.png 424w, https://substackcdn.com/image/fetch/$s_!Igms!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc653e811-3ea8-4a51-be2d-4384c26d73f3_966x407.png 848w, https://substackcdn.com/image/fetch/$s_!Igms!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc653e811-3ea8-4a51-be2d-4384c26d73f3_966x407.png 1272w, https://substackcdn.com/image/fetch/$s_!Igms!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc653e811-3ea8-4a51-be2d-4384c26d73f3_966x407.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">B&#250;za (amerikai cent / v&#233;ka (kb. 25,4 kg)) </figcaption></figure></div><p style="text-align: justify;"></p><p style="text-align: justify;">Az orosz exportkorl&#225;toz&#225;sok &#233;s a <strong>m&#369;tr&#225;gyahi&#225;ny</strong> miatt az EU-ban m&#225;r az &#337;szi vet&#233;seket is figyelik. A k&#246;vetkez&#337; vet&#233;si szezonnal kapcsolatos v&#225;rakoz&#225;sok is hamarosan megjelenhetnek a fizikai piacon. B&#225;r a malmok j&#243;l &#225;llnak k&#233;szletekkel, hatalmas &#225;tmen&#337; mennyis&#233;g&#369; b&#250;za van a gazd&#225;lkod&#243;kn&#225;l is. Ugyanakkor az &#250;j term&#233;s mennyis&#233;ge &#233;s min&#337;s&#233;ge m&#233;g k&#233;rd&#233;ses, valamint az &#337;szi vet&#233;s sok k&#233;rd&#233;st vett fel, ez&#233;rt a nemzetk&#246;zi &#225;rupiacok hat&#225;rid&#337;s &#225;rai el&#337;bb-ut&#243;bb a felv&#225;s&#225;rl&#225;sokra is hat&#225;ssal lesznek.</p><h3 style="text-align: justify;"><strong>Napraforg&#243; &#233;s repce: az alternat&#237;v&#225;k k&#233;nyszere&#8230;</strong></h3><p style="text-align: justify;">A napraforg&#243; kapcs&#225;n a m&#225;rciusi jelent&#233;sek m&#233;g sz&#369;kszav&#250;ak, de jelent&#337;s ter&#252;letn&#246;veked&#233;s v&#225;rhat&#243;. A repce v&#225;rhat&#243; uni&#243;s hozama <strong>3,22 t/ha</strong>, Magyarorsz&#225;gon pedig <strong>2,90 t/ha</strong> k&#246;rny&#233;k&#233;n alakulhat. Az olajos magvak mellett most a &#8222;matek&#8221; sz&#243;l: a bio&#252;zemanyag-gy&#225;rt&#243;k &#233;tv&#225;gya t&#246;retlen. Az USA-ban rekordokat d&#246;nt a sz&#243;jafeldolgoz&#225;s, amit a meg&#250;jul&#243; &#252;zemanyagok ir&#225;nti kereslet hajt. Braz&#237;li&#225;ban viszont lassul a betakar&#237;t&#225;s &#8212; <strong>80% helyett csak 68%-n&#225;l tartanak</strong> &#8212;, &#233;s a k&#237;naiakkal val&#243; n&#246;v&#233;nyeg&#233;szs&#233;g&#252;gyi vit&#225;k, valamint a megugr&#243; g&#225;zolaj&#225;rak is nehez&#237;tik az exportot.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!_I0z!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b8cb7-e9cd-4fc9-b0bb-427acc0a8ff4_965x405.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!_I0z!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b8cb7-e9cd-4fc9-b0bb-427acc0a8ff4_965x405.png 424w, https://substackcdn.com/image/fetch/$s_!_I0z!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b8cb7-e9cd-4fc9-b0bb-427acc0a8ff4_965x405.png 848w, https://substackcdn.com/image/fetch/$s_!_I0z!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b8cb7-e9cd-4fc9-b0bb-427acc0a8ff4_965x405.png 1272w, https://substackcdn.com/image/fetch/$s_!_I0z!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b8cb7-e9cd-4fc9-b0bb-427acc0a8ff4_965x405.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!_I0z!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b8cb7-e9cd-4fc9-b0bb-427acc0a8ff4_965x405.png" width="965" height="405" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/360b8cb7-e9cd-4fc9-b0bb-427acc0a8ff4_965x405.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:405,&quot;width&quot;:965,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:30422,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/192332922?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b8cb7-e9cd-4fc9-b0bb-427acc0a8ff4_965x405.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!_I0z!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b8cb7-e9cd-4fc9-b0bb-427acc0a8ff4_965x405.png 424w, https://substackcdn.com/image/fetch/$s_!_I0z!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b8cb7-e9cd-4fc9-b0bb-427acc0a8ff4_965x405.png 848w, https://substackcdn.com/image/fetch/$s_!_I0z!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b8cb7-e9cd-4fc9-b0bb-427acc0a8ff4_965x405.png 1272w, https://substackcdn.com/image/fetch/$s_!_I0z!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F360b8cb7-e9cd-4fc9-b0bb-427acc0a8ff4_965x405.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Napraforg&#243; olaj (indiai r&#250;pia (3,58 magyar forint) / 10 kg)</figcaption></figure></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!srWP!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0fdcbf30-f95f-41b1-ad09-d1ffdbd7b3a4_964x406.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!srWP!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0fdcbf30-f95f-41b1-ad09-d1ffdbd7b3a4_964x406.png 424w, https://substackcdn.com/image/fetch/$s_!srWP!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0fdcbf30-f95f-41b1-ad09-d1ffdbd7b3a4_964x406.png 848w, https://substackcdn.com/image/fetch/$s_!srWP!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0fdcbf30-f95f-41b1-ad09-d1ffdbd7b3a4_964x406.png 1272w, https://substackcdn.com/image/fetch/$s_!srWP!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0fdcbf30-f95f-41b1-ad09-d1ffdbd7b3a4_964x406.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!srWP!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0fdcbf30-f95f-41b1-ad09-d1ffdbd7b3a4_964x406.png" width="964" height="406" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/0fdcbf30-f95f-41b1-ad09-d1ffdbd7b3a4_964x406.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:406,&quot;width&quot;:964,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:39570,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/192332922?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0fdcbf30-f95f-41b1-ad09-d1ffdbd7b3a4_964x406.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!srWP!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0fdcbf30-f95f-41b1-ad09-d1ffdbd7b3a4_964x406.png 424w, https://substackcdn.com/image/fetch/$s_!srWP!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0fdcbf30-f95f-41b1-ad09-d1ffdbd7b3a4_964x406.png 848w, https://substackcdn.com/image/fetch/$s_!srWP!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0fdcbf30-f95f-41b1-ad09-d1ffdbd7b3a4_964x406.png 1272w, https://substackcdn.com/image/fetch/$s_!srWP!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0fdcbf30-f95f-41b1-ad09-d1ffdbd7b3a4_964x406.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Repce (euro / tonna)</figcaption></figure></div><p style="text-align: justify;"></p><h3 style="text-align: justify;"><strong>Elm&#233;lked&#233;sek&#8230;</strong></h3><p style="text-align: justify;">A piac jelenleg &#8222;h&#225;bor&#250;s &#252;zemm&#243;dban&#8221; van. A fundament&#225;lis adatokat &#8212; p&#233;ld&#225;ul a v&#225;rhat&#243; term&#233;smennyis&#233;get &#8212; gyakran fel&#252;l&#237;rj&#225;k a K&#246;zel-Keletr&#337;l &#233;rkez&#337; h&#237;rek. A <strong>stagfl&#225;ci&#243; r&#233;mk&#233;pe</strong> fenyegeti a &#8222;nyugati&#8221; orsz&#225;gokat, &#233;s ez neh&#233;z helyzetbe hozza Trump-ot is, mert a kor&#225;bbi sz&#246;vets&#233;gesei f&#233;ltve a szavaz&#243;i b&#225;zisukat kih&#225;tr&#225;lhatnak a TACO-k m&#246;g&#252;l. A konfliktus lez&#225;r&#225;sa szinte lehetetlennek t&#369;nik jelenleg. A p&#233;nz&#252;gyi befektet&#337;k visszat&#233;rhetnek a term&#233;nypiacokra, &#233;s ism&#233;t feltorn&#225;szhatj&#225;k t&#246;bb term&#233;ny &#225;r&#225;t. A k&#233;rd&#233;s az, hogy mely term&#233;nyben b&#237;znak, milyen <strong>tart&#243;s lehet ez az emelked&#233;s</strong>.</p><div><hr></div><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.parasztvakitas.hu/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Iratkozz fel, hogy &#233;rtes&#252;lj hasonl&#243; tartalmainkr&#243;l! &#128522;</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div><hr></div><h3 style="text-align: justify;"><strong>&#214;sszegezve&#8230;</strong></h3><ul><li><p style="text-align: justify;">A kukorica vet&#233;ster&#252;lete az USA-ban <strong>cs&#246;kkenni fog</strong> a magas inputk&#246;lts&#233;gek miatt. Term&#233;nyek &#225;ra az id&#337;j&#225;r&#225;si anom&#225;li&#225;k &#233;s a m&#369;tr&#225;gyahi&#225;ny miatt felfel&#233; kacsingat. </p></li><li><p style="text-align: justify;">A sz&#243;ja &#233;s a napraforg&#243; id&#233;n ism&#233;t <strong>ment&#337;&#246;v lehet</strong>. </p></li><li><p style="text-align: justify;">Egy biztos: a cash-flow tervez&#233;se &#233;s a k&#246;lts&#233;gkontrolling most m&#225;r nem csak var&#225;zssz&#243;, hanem a t&#250;l&#233;l&#233;s z&#225;loga. Legyetek r&#233;sen, figyelj&#233;tek a h&#237;reket, &#233;s ne feledj&#233;tek: a j&#243; d&#246;nt&#233;shez felk&#233;sz&#252;lts&#233;g kell. Biztosan lesznek j&#243; el&#337;k&#246;t&#233;si lehet&#337;s&#233;gek, amelyeket &#233;rdemes meggondolni. A t&#246;bb apr&#243; r&#233;szletben t&#246;rt&#233;n&#337; term&#233;ny&#233;rt&#233;kes&#237;t&#233;s &#233;s inputbeszerz&#233;s seg&#237;thet porlasztani a kock&#225;zatokat. M&#233;g akkor is, ha &#250;jra j&#246;n egy &#250;jabb &#8222;eml&#233;kezetes&#8221; nap&#8230;</p></li></ul><p style="text-align: justify;"><strong>A fentiek pedig csak a gondolataimat t&#252;kr&#246;zik, melyeket haszn&#225;lj&#225;tok eg&#233;szs&#233;ggel, de nem min&#337;s&#252;lnek befektet&#233;si tan&#225;csnak.</strong></p><div class="poll-embed" data-attrs="{&quot;id&quot;:484950}" data-component-name="PollToDOM"></div><p style="text-align: justify;"></p>]]></content:encoded></item><item><title><![CDATA[❗A lemosó permetezés helye az amerikai szőlőkabóca elleni védekezésben]]></title><description><![CDATA[&#127815; K&#246;z&#233;rdek&#369;: a Magyar N&#246;v&#233;nyv&#233;d&#337; M&#233;rn&#246;ki &#233;s N&#246;v&#233;nyorvosi Kamara t&#225;j&#233;koztat&#225;s&#225;nak ut&#225;nk&#246;zl&#233;se]]></description><link>https://www.parasztvakitas.hu/p/a-lemoso-permetezes-helye-az-amerikai</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/a-lemoso-permetezes-helye-az-amerikai</guid><dc:creator><![CDATA[Parasztvakítás]]></dc:creator><pubDate>Wed, 18 Mar 2026 14:10:33 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!lexd!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd1d23848-25e2-4d43-a509-3d643f3c0d5a_923x341.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>A sz&#337;l&#337; aranysz&#237;n&#369; s&#225;rgas&#225;g betegs&#233;ge napjainkban a sz&#337;l&#337;termeszt&#233;s egyik legs&#250;lyosabb n&#246;v&#233;nyeg&#233;szs&#233;g&#252;gyi probl&#233;m&#225;ja, amely az &#225;gazat eg&#233;sz&#233;t vesz&#233;lyezteti. A betegs&#233;get a Flavescence dor&#233;e fitoplazma okozza, amely fert&#337;z&#246;tt szapor&#237;t&#243;anyaggal, valamint rovarvektorok k&#246;zvet&#237;t&#233;s&#233;vel terjedhet. A k&#243;rokoz&#243; vektor &#225;ltali terjed&#233;s&#233;ben meghat&#225;roz&#243; szerepe van az amerikai sz&#337;l&#337;kab&#243;c&#225;nak (</strong><em><strong>Scaphoideus titanus</strong></em><strong>), amely a fitoplazma leghat&#233;konyabb ismert vektora.</strong></p><h3>A kab&#243;ca &#233;letciklusa, az ellene val&#243; v&#233;dekez&#233;s fel&#233;p&#237;t&#233;se</h3><p>Az amerikai sz&#337;l&#337;kab&#243;ca <strong>egynemzed&#233;kes</strong>, sz&#337;l&#337;h&#246;z k&#246;t&#337;d&#337; faj, amely <strong>toj&#225;s alakban telel &#225;t</strong> a sz&#337;l&#337;&#252;ltetv&#233;nyekben. A toj&#225;sok legnagyobb r&#233;sze a sz&#337;l&#337; k&#233;t&#233;ves &#233;s id&#337;sebb f&#225;s r&#233;szein, els&#337;sorban a vessz&#337;k k&#233;regreped&#233;seiben tal&#225;lhat&#243;, &#233;s ezekb&#337;l indul meg tavasszal a l&#225;rvakel&#233;s. A fajnak <strong>&#246;t l&#225;rvast&#225;diuma van</strong>, a l&#225;rv&#225;k &#233;s a kifejlett egyedek egyar&#225;nt k&#233;pesek a fitoplazma felv&#233;tel&#233;re fert&#337;z&#246;tt n&#246;v&#233;nyb&#337;l.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!lexd!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd1d23848-25e2-4d43-a509-3d643f3c0d5a_923x341.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!lexd!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd1d23848-25e2-4d43-a509-3d643f3c0d5a_923x341.png 424w, https://substackcdn.com/image/fetch/$s_!lexd!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd1d23848-25e2-4d43-a509-3d643f3c0d5a_923x341.png 848w, https://substackcdn.com/image/fetch/$s_!lexd!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd1d23848-25e2-4d43-a509-3d643f3c0d5a_923x341.png 1272w, https://substackcdn.com/image/fetch/$s_!lexd!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd1d23848-25e2-4d43-a509-3d643f3c0d5a_923x341.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!lexd!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd1d23848-25e2-4d43-a509-3d643f3c0d5a_923x341.png" width="923" height="341" 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srcset="https://substackcdn.com/image/fetch/$s_!lexd!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd1d23848-25e2-4d43-a509-3d643f3c0d5a_923x341.png 424w, https://substackcdn.com/image/fetch/$s_!lexd!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd1d23848-25e2-4d43-a509-3d643f3c0d5a_923x341.png 848w, https://substackcdn.com/image/fetch/$s_!lexd!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd1d23848-25e2-4d43-a509-3d643f3c0d5a_923x341.png 1272w, https://substackcdn.com/image/fetch/$s_!lexd!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd1d23848-25e2-4d43-a509-3d643f3c0d5a_923x341.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Toj&#225;sok a f&#225;s r&#233;szeken</figcaption></figure></div><p>A k&#243;rokoz&#243; t&#225;pl&#225;lkoz&#225;ssal t&#246;rt&#233;n&#337; felv&#233;tel&#233;t k&#246;vet&#337;en, egy &#250;n. l&#225;tens id&#337;szak ut&#225;n a kab&#243;ca <strong>&#233;lete v&#233;g&#233;ig fert&#337;z&#337;k&#233;pes maradhat</strong>, &#237;gy a fejl&#337;d&#233;se sor&#225;n egyre mozg&#233;konyabb alakok, majd a rep&#252;l&#337; im&#225;g&#243;k tov&#225;bbi t&#337;k&#233;kre &#233;s &#250;jabb &#225;llom&#225;nyr&#233;szekre is &#225;tterjeszthetik a fitoplazm&#225;t. A <strong>n&#337;st&#233;nyek a teny&#233;szid&#337;szak v&#233;g&#233;n</strong> rakj&#225;k le toj&#225;saikat <strong>a sz&#337;l&#337; f&#225;s r&#233;szeire</strong>, ahol azok v&#233;detten &#225;ttelelnek, &#233;s tavasszal innen indul &#250;jra a fejl&#337;d&#233;si ciklus. Ez a biol&#243;giai saj&#225;toss&#225;g alapvet&#337;en meghat&#225;rozza a vektor elleni v&#233;dekez&#233;s fel&#233;p&#237;t&#233;s&#233;t.</p><p>A betegs&#233;g terjed&#233;s&#233;t &#233;s a vektor elleni v&#233;dekez&#233;st <strong>nem lehet egyetlen m&#243;dszerre</strong>, <strong>kezel&#233;sre</strong> vagy <strong>egyetlen id&#337;pontra sem leegyszer&#369;s&#237;teni</strong>. Olyan, egym&#225;sra &#233;p&#252;l&#337;, egym&#225;st kieg&#233;sz&#237;t&#337; v&#233;dekez&#233;si rendszert kell kialak&#237;tani, amely figyelembe veszi a sz&#337;l&#337; &#225;llapot&#225;t, a kab&#243;ca &#233;letm&#243;dj&#225;t, &#225;ttelel&#233;s&#233;nek m&#243;dj&#225;t, a l&#225;rvakel&#233;s id&#337;szak&#225;t, a l&#225;rvafejl&#337;d&#233;st, valamint a teny&#233;szid&#337;szakban sz&#252;ks&#233;ges tov&#225;bbi beavatkoz&#225;sokat is. </p><p>A vektor elleni v&#233;dekez&#233;s f&#337; id&#337;szaka <strong>a l&#225;rv&#225;k fejl&#337;d&#233;si id&#337;szak&#225;ra esik</strong>, amikor a m&#233;g korl&#225;tozottan mozg&#243; &#233;s terjed&#337; alakok ellen l&#233;p&#252;nk fel. </p><p>Mivel azonban az amerikai sz&#337;l&#337;kab&#243;ca toj&#225;s alakban telel &#225;t, a v&#233;dekez&#233;s logik&#225;ja &#233;s megkezd&#233;se m&#225;r <strong>a nyugalmi id&#337;szakban elindul</strong>. B&#225;r az id&#337;j&#225;r&#225;si t&#233;nyez&#337;kre nincs r&#225;hat&#225;sunk, a metsz&#233;s m&#243;dja, a metsz&#233;si nyesed&#233;k kezel&#233;se, az &#252;ltetv&#233;ny higi&#233;niai &#225;llapota &#233;s a lemos&#243; permetez&#233;s egyar&#225;nt olyan elemek, amelyek befoly&#225;solhatj&#225;k a tavaszi n&#233;pess&#233;g kiindul&#243; nagys&#225;g&#225;t. A <strong>lemos&#243; permetez&#233;s</strong> teh&#225;t nem &#246;nmag&#225;ban ad v&#225;laszt, megold&#225;st az amerikai sz&#337;l&#337;kab&#243;ca probl&#233;m&#225;j&#225;ra, hanem a <strong>fel&#233;p&#237;tett v&#233;dekez&#233;si rendszer egyik korai eleme</strong>.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!F8GA!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbf1ee7b5-f320-4cc1-8e42-905a53c6cd47_527x725.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!F8GA!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbf1ee7b5-f320-4cc1-8e42-905a53c6cd47_527x725.png 424w, 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stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Lemos&#243; permetez&#233;s h&#225;ti permetez&#337;vel (illusztr&#225;ci&#243;)</figcaption></figure></div><h3>A lemos&#243; permetez&#233;s c&#233;lja, a kivitelez&#233;s l&#233;nyege</h3><p>A lemos&#243; permetez&#233;s l&#233;nyege, hogy a nyugalmi id&#337;szak v&#233;g&#233;n, illetve a r&#252;gyfakad&#225;shoz k&#246;zeli &#225;llapotban nagy l&#233;mennyis&#233;ggel (800-1500 l/ha), a teljes fedetts&#233;g el&#233;r&#233;s&#233;t c&#233;lozva juttatunk ki olyan k&#233;sz&#237;tm&#233;nyt, amely a f&#225;s r&#233;szek fel&#252;let&#233;n, a k&#233;regreped&#233;sekben &#233;s a f&#225;s r&#233;szek rejtek&#233;ben telel&#337; alakokat el&#233;rve tud hatni. Ebben a technol&#243;gi&#225;ban a <strong>kiv&#225;l&#243; permetl&#233;fed&#233;snek</strong>, az <strong>id&#337;z&#237;t&#233;snek</strong> &#233;s a <strong>gondos kivitelez&#233;snek</strong> k&#252;l&#246;n&#246;sen nagy jelent&#337;s&#233;ge van, hiszen az alkalmazhat&#243; k&#233;sz&#237;tm&#233;nyek kontakt hat&#225;s&#250;ak, &#237;gy a kezel&#233;s eredm&#233;nyess&#233;g&#233;t alapvet&#337;en meghat&#225;rozza, hogy a permetl&#233; mennyire k&#233;pes el&#233;rni ezeket a k&#225;ros&#237;t&#243;kat.</p><p>Fontos ugyanakkor a lemos&#243; permetez&#233;s szerep&#233;t &#233;s az att&#243;l re&#225;lisan elv&#225;rhat&#243; hat&#233;konys&#225;got a hely&#233;n kezelni. Az amerikai sz&#337;l&#337;kab&#243;ca ellen ez a beavatkoz&#225;s &#246;nmag&#225;ban nem tekinthet&#337; elegend&#337; megold&#225;snak. A szakmai meg&#237;t&#233;l&#233;s sem egys&#233;ges a toj&#225;sgy&#233;r&#237;t&#337; hat&#225;s m&#233;rt&#233;k&#233;t illet&#337;en, ez&#233;rt a lemos&#243; kezel&#233;st re&#225;lisan kell &#233;rt&#233;kelni: hozz&#225;j&#225;rulhat az &#225;ttelel&#337; n&#233;pess&#233;g cs&#246;kkent&#233;s&#233;hez, de a vektor elleni eredm&#233;nyes v&#233;dekez&#233;shez a teny&#233;szid&#337;szakban v&#233;grehajtott, megfelel&#337; id&#337;z&#237;t&#233;s&#369; beavatkoz&#225;sokra sz&#252;ks&#233;g van. Vagyis <strong>nem helyettes&#237;ti</strong> a l&#225;rv&#225;k ellen id&#337;z&#237;tett kezel&#233;seket, hanem azok mellett megel&#337;z&#337;, kieg&#233;sz&#237;t&#337; szerepet t&#246;lt be.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!O0lq!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72351583-e8ae-4573-8185-e2272bb4bd38_841x565.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!O0lq!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72351583-e8ae-4573-8185-e2272bb4bd38_841x565.png 424w, https://substackcdn.com/image/fetch/$s_!O0lq!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72351583-e8ae-4573-8185-e2272bb4bd38_841x565.png 848w, https://substackcdn.com/image/fetch/$s_!O0lq!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72351583-e8ae-4573-8185-e2272bb4bd38_841x565.png 1272w, https://substackcdn.com/image/fetch/$s_!O0lq!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72351583-e8ae-4573-8185-e2272bb4bd38_841x565.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!O0lq!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F72351583-e8ae-4573-8185-e2272bb4bd38_841x565.png" width="841" height="565" 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class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Amerikai sz&#337;l&#337;kab&#243;ca l&#225;rv&#225;k a sz&#337;l&#337;lev&#233;l fon&#225;k&#225;n (illusztr&#225;ci&#243;)</figcaption></figure></div><h3>K&#246;telez&#337; vagy aj&#225;nlott?</h3><p>Az alkalmaz&#225;s&#225;nak k&#233;rd&#233;s&#233;ben a n&#246;v&#233;nyeg&#233;szs&#233;g&#252;gyi helyzet szerint is l&#233;nyeges k&#252;l&#246;nbs&#233;get kell tenni.</p><p>N&#246;v&#233;nyeg&#233;szs&#233;g&#252;gyi z&#225;rlat alatt &#225;ll&#243; ter&#252;leten a telel&#337; toj&#225;sok gy&#233;r&#237;t&#233;s&#233;t szolg&#225;l&#243; beavatkoz&#225;sok nem egyszer&#369; szakmai aj&#225;nl&#225;sok, hanem a <strong>hat&#243;s&#225;gi v&#233;dekez&#233;s r&#233;sz&#233;t k&#233;pez&#337; k&#246;telezetts&#233;gek</strong>. Ilyen esetben a metsz&#233;si nyesed&#233;k megfelel&#337; kezel&#233;se, illetve az olajos lemos&#243; permetez&#233;s nem v&#225;laszthat&#243; lehet&#337;s&#233;g, hanem v&#233;grehajtand&#243; el&#337;&#237;r&#225;s. Nem z&#225;rlati helyzetben ugyanakkor a lemos&#243; permetez&#233;s szakmailag indokolt, hasznos technol&#243;giai elem lehet, de ott els&#337;sorban javaslatk&#233;nt, az integr&#225;lt v&#233;dekez&#233;s r&#233;szek&#233;nt &#233;rtelmezhet&#337;.</p><h3>A lemos&#243; permetez&#233;s helye az integr&#225;lt n&#246;v&#233;nyv&#233;delemben</h3><p>A lemos&#243; permetez&#233;s hasznoss&#225;g&#225;nak meg&#237;t&#233;l&#233;s&#233;n&#233;l ugyanakkor nem szabad kiz&#225;r&#243;lag az amerikai sz&#337;l&#337;kab&#243;ca elleni v&#233;dekez&#233;s szempontj&#225;b&#243;l gondolkodni. B&#225;r jelen esetben a figyelem k&#246;z&#233;ppontj&#225;ban val&#243;ban az amerikai sz&#337;l&#337;kab&#243;ca visszaszor&#237;t&#225;sa &#225;ll, a lemos&#243; kezel&#233;sek hagyom&#225;nyosan m&#225;s k&#225;ros&#237;t&#243;k &#233;s egyes k&#243;rokoz&#243;k elleni v&#233;dekez&#233;sben is nagy szerepet kapnak, azzal egy&#252;tt, hogy nem szelekt&#237;v hat&#225;s&#250;ak.</p><p>A k&#252;l&#246;nb&#246;z&#337; k&#225;ros&#237;t&#243;k <strong>telel&#337; alakjainak gy&#233;r&#237;t&#233;se</strong>, illetve a kiindul&#243; fert&#337;z&#233;si vagy felszaporod&#225;si nyom&#225;s m&#233;rs&#233;kl&#233;se r&#233;g&#243;ta ismert c&#233;lja ezeknek a beavatkoz&#225;soknak. &#201;ppen ez&#233;rt a lemos&#243; permetez&#233;st a sz&#337;l&#337; n&#246;v&#233;nyv&#233;delmi technol&#243;gi&#225;j&#225;ban nem &#246;n&#225;ll&#243;, egyetlen c&#233;lk&#225;rtev&#337;re sz&#369;k&#237;tett beavatkoz&#225;sk&#233;nt, hanem a teljes <strong>&#252;ltetv&#233;nyv&#233;delmi technol&#243;gia</strong> r&#233;szek&#233;nt kell &#233;rt&#233;kelni, amely nem helyettes&#237;t m&#225;s beavatkoz&#225;sokat. </p><p>Ez a gyakorlatban azt jelenti, hogy a termel&#337;nek nem a probl&#233;m&#225;kra kell k&#252;l&#246;n-k&#252;l&#246;n reag&#225;lnia, hanem <strong>az eg&#233;sz &#252;ltetv&#233;ny n&#246;v&#233;nyv&#233;delmi helyzet&#233;t kell rendszerben l&#225;tnia</strong>. Ha a t&#233;l v&#233;gi vagy kora tavaszi id&#337;szakban a lemos&#243; permetez&#233;s t&#246;bb k&#225;ros&#237;t&#243; ellen is eredm&#233;nyes lehet, akkor annak szerepe t&#250;lmutat az amerikai sz&#337;l&#337;kab&#243;ca elleni v&#233;dekez&#233;sen, viszont sem al&#225;becs&#252;lni, sem t&#250;l&#233;rt&#233;kelni nem szabad a lemos&#243; permetez&#233;s hat&#225;s&#225;t. Ez k&#252;l&#246;n&#246;sen fontos ott, ahol a technol&#243;giai d&#246;nt&#233;sekn&#233;l a hat&#233;konys&#225;g mellett a kijuttat&#225;sok sz&#225;m&#225;t, a munkaszervez&#233;st &#233;s az &#252;ltetv&#233;ny &#225;ltal&#225;nos eg&#233;szs&#233;gi &#225;llapot&#225;t is m&#233;rlegelni kell. A v&#233;dekez&#233;si rendszer fel&#233;p&#237;t&#233;s&#233;ben teh&#225;t a <strong>sorrendis&#233;g</strong> &#233;s az <strong>&#246;sszhang</strong> a legfontosabb. A metsz&#233;s &#233;s a nyesed&#233;k kezel&#233;se ut&#225;n javasoljuk, hogy a lemos&#243; permetez&#233;s k&#246;vetkezzen, mint korai gy&#233;r&#237;t&#337; beavatkoz&#225;s, majd a teny&#233;szid&#337;szakban a vektor fejl&#337;d&#233;smenet&#233;hez igaz&#237;tott, id&#337;ben v&#233;grehajtott tov&#225;bbi kezel&#233;sek adj&#225;k a vektor elleni v&#233;dekez&#233;s gerinc&#233;t. Az amerikai sz&#337;l&#337;kab&#243;ca ellen n&#246;v&#233;nyv&#233;delmi strat&#233;gi&#225;t csak &#237;gy lehet val&#243;ban integr&#225;lt m&#243;don, a k&#225;rtev&#337; biol&#243;gi&#225;j&#225;hoz igazodva, szakmailag megalapozottan fel&#233;p&#237;teni.</p><h3>&#214;sszegz&#233;s</h3><p>A lemos&#243; permetez&#233;s hely&#233;t &#233;s jelent&#337;s&#233;g&#233;t a sz&#337;l&#337; n&#246;v&#233;nyv&#233;delm&#233;ben re&#225;lisan &#233;s kell&#337; s&#250;llyal kell kezelni, az az integr&#225;lt n&#246;v&#233;nyv&#233;delem eleme.</p><p>K&#246;r&#252;lhat&#225;rolt, z&#225;rlat alatt &#225;ll&#243; ter&#252;leten alkalmaz&#225;sa nem m&#233;rlegel&#233;s k&#233;rd&#233;se, hanem a hat&#243;s&#225;gi v&#233;dekez&#233;s r&#233;sz&#233;t k&#233;pez&#337; k&#246;telezetts&#233;g.</p><p>A sz&#337;l&#337;kben &#225;ltal&#225;nosan szakmailag indokolt &#233;s aj&#225;nlott technol&#243;giai elem, k&#252;l&#246;n&#246;sen akkor, ha a termel&#337; a vektor elleni v&#233;dekez&#233;st tudatosan, el&#337;re fel&#233;p&#237;tett rendszerben v&#233;gzi.</p><p>Hat&#233;konys&#225;g&#225;nak alapfelt&#233;tele a megfelel&#337; id&#337;z&#237;t&#233;s, a nagy l&#233;mennyis&#233;g &#233;s a lehet&#337; legteljesebb fedetts&#233;g biztos&#237;t&#225;sa, mert csak &#237;gy &#233;rhet&#337;k el a f&#225;s r&#233;szeken, rejtetten telel&#337; alakok.</p><p>Jelent&#337;s&#233;g&#233;t tov&#225;bb n&#246;veli, hogy nemcsak az amerikai sz&#337;l&#337;kab&#243;ca visszaszor&#237;t&#225;s&#225;ban, hanem m&#225;s k&#225;ros&#237;t&#243;k &#233;s egyes k&#243;rokoz&#243;k elleni n&#246;v&#233;nyv&#233;delmi technol&#243;gi&#225;ban is hasznos szerepet t&#246;lt be.</p><h3>A lemos&#243; permetez&#233;ssel alkalmazhat&#243; k&#233;sz&#237;tm&#233;nyek k&#246;re</h3><p>A lemos&#243; permetez&#233;ssel alkalmazhat&#243; k&#233;sz&#237;tm&#233;nyek k&#246;r&#233;t nem kiz&#225;r&#243;lag azok a term&#233;kek adj&#225;k, amelyekn&#233;l a felhaszn&#225;l&#225;s kifejezetten az amerikai sz&#337;l&#337;kab&#243;ca, illetve annak toj&#225;sai ellen ker&#252;lt enged&#233;lyez&#233;sre. Ide tartoznak azok a k&#233;sz&#237;tm&#233;nyek is, amelyek sz&#337;l&#337;ben k&#225;rtev&#337;k elleni lemos&#243; felhaszn&#225;l&#225;sra rendelkeznek enged&#233;llyel, &#233;s technol&#243;giailag alkalmasak a k&#225;rtev&#337; egyes fejl&#337;d&#233;si alakjainak gy&#233;r&#237;t&#233;s&#233;re.</p><p>A lemos&#243; kezel&#233;seket metsz&#233;s &#233;s t&#246;rzstiszt&#237;t&#225;s ut&#225;n, r&#252;gyfakad&#225;s el&#337;tt, fagymentes, csapad&#233;kmentes, sz&#233;lcsendes id&#337;ben kell v&#233;grehajtani, amikor a k&#246;vetkez&#337; 24-48 &#243;r&#225;ban sem v&#225;rhat&#243; fagy vagy csapad&#233;k. Ide&#225;lis, ha h&#337;m&#233;rs&#233;klet m&#225;r tart&#243;san meghaladja az 5-10 &#176;C-ot.</p><p><strong>Sz&#337;l&#337; kult&#250;r&#225;ban amerikai sz&#337;l&#337;kab&#243;ca ellen enged&#233;lyezett lemos&#243; permetez&#337;szerek:</strong></p><ul><li><p>Vegarep EC &#8211; amely enged&#233;lyezett Scaphoideus titanus ellen</p></li><li><p>Gravity &#8211; a Vegarep EC-vel megegyez&#337; k&#233;sz&#237;tm&#233;ny.</p></li><li><p>Dripp Extra &#8211; a Vegarep EC-vel megegyez&#337; k&#233;sz&#237;tm&#233;ny.</p></li></ul><p><strong>Egy&#233;b, sz&#337;l&#337; kult&#250;r&#225;ban enged&#233;lyezett &#225;sv&#225;nyi olaj tartalm&#250; lemos&#243; permetez&#337;szerek</strong>, melyek sz&#337;l&#337;ben k&#225;rtev&#337;k elleni lemos&#243; felhaszn&#225;l&#225;sra rendelkeznek enged&#233;llyel, &#233;s technol&#243;giailag alkalmasak a k&#225;rtev&#337; alakok gy&#233;r&#237;t&#233;s&#233;re:</p><ul><li><p>Agrok&#233;n &#8211; lisztharmat ellen &#233;s k&#225;rtev&#337;k gy&#233;r&#237;t&#233;s&#233;re.</p></li><li><p>Nevik&#233;n &#8211; lisztharmat, valamint k&#225;rtev&#337; &#237;zeltl&#225;b&#250;ak gy&#233;r&#237;t&#233;s&#233;re.</p></li><li><p>Nevik&#233;n Extra &#8211; lisztharmat ellen &#233;s k&#225;rtev&#337;k gy&#233;r&#237;t&#233;s&#233;re.</p></li><li><p>Olajos R&#233;zk&#233;n &#8211; k&#225;rtev&#337;k gy&#233;r&#237;t&#233;s&#233;re, bakt&#233;riumos &#233;s gomb&#225;s eredet&#369; betegs&#233;gek ellen is.</p></li></ul><p>A fenti k&#233;sz&#237;tm&#233;nyek - egy eset kiv&#233;tel&#233;vel - szabadforgalm&#250;ak (III. forgalmaz&#225;si kateg&#243;ria), &#237;gy kert&#233;szeti szakboltokban, gazdaboltokban is megv&#225;s&#225;rolhat&#243;ak.</p><p>Kiv&#233;tel az Olajos R&#233;zk&#233;n, amely kis kiszerel&#233;sben (1 literig) szint&#233;n III. kateg&#243;ri&#225;s (szabadforgalm&#250;), de 5 literes &#233;s nagyobb kiszerel&#233;sben I. forgalmi kateg&#243;ri&#225;j&#250;, teh&#225;t csak n&#246;v&#233;nyorvosi v&#233;ny ellen&#233;ben v&#225;s&#225;rolhat&#243; meg.</p><p>A k&#233;sz&#237;tm&#233;nyeket csak az enged&#233;lyokiratban foglaltak betart&#225;s&#225;val, a c&#237;mkesz&#246;veg szerint szabad felhaszn&#225;lni!</p><p>Figyelem! A n&#246;v&#233;nyv&#233;d&#337; szerek felhaszn&#225;l&#225;sa sor&#225;n az egy&#233;ni v&#233;d&#337;felszerel&#233;s haszn&#225;lata &#233;s az egy&#233;b el&#337;&#237;rt &#243;vint&#233;zked&#233;sek betart&#225;sa minden esetben szigor&#250;an k&#246;telez&#337;!</p><p>2026. m&#225;rcius 16.</p><p><strong>K&#246;z&#233;rdek&#369;: a Magyar N&#246;v&#233;nyv&#233;d&#337; M&#233;rn&#246;ki &#233;s N&#246;v&#233;nyorvosi Kamara t&#225;j&#233;koztat&#225;s&#225;nak ut&#225;nk&#246;zl&#233;se</strong></p>]]></content:encoded></item><item><title><![CDATA[🦠 Algák a permetezőben - tudományos áttörés vagy új agrárdivat?]]></title><description><![CDATA[Alg&#225;k a permetez&#337;ben 1.]]></description><link>https://www.parasztvakitas.hu/p/algak-a-permetezoben-tudomanyos-attores</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/algak-a-permetezoben-tudomanyos-attores</guid><dc:creator><![CDATA[Andrea Gecseg]]></dc:creator><pubDate>Fri, 13 Mar 2026 12:05:49 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!D-Wp!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc88e230-98f4-4b3b-8f49-892e3a28263f_625x345.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Az elm&#250;lt &#233;vekben l&#225;tv&#225;nyosan megszaporodtak a magyar piacon az &#250;gynevezett alg&#225;s lev&#233;ltr&#225;gy&#225;k. Egyre t&#246;bb &#8222;&#233;l&#337; alg&#225;s&#8221; vagy algakivonatot tartalmaz&#243; k&#233;sz&#237;tm&#233;ny jelent meg, &#233;s vel&#252;k egy&#252;tt a hangzatos &#237;g&#233;retek is: er&#337;sebb gy&#246;k&#233;rzet, jobb stresszt&#369;r&#233;s, nagyobb term&#233;s.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!hgsU!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd31a81a4-f83b-4046-b423-7e6007986e40_2000x817.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!hgsU!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd31a81a4-f83b-4046-b423-7e6007986e40_2000x817.png 424w, 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class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p style="text-align: justify;">T&#237;z &#233;vvel ezel&#337;tt, ha valaki azt mondta egy gazd&#225;nak vagy agr&#225;rszakembernek, hogy hamarosan <strong>alg&#225;t fog permetezni</strong> egy n&#246;v&#233;nyre, &#225;ltal&#225;ban meglep&#337;d&#246;tt, ellenkezett vagy gyorsan t&#233;m&#225;t v&#225;ltott. Sok embernek az alga &#233;s a biostimul&#225;tor sz&#243;r&#243;l els&#337;re nem biztos, hogy a b&#250;zat&#225;bla vagy a kukoricahibrid permetez&#233;se jut esz&#233;be. A legt&#246;bben nem tudj&#225;k, hogy az alg&#225;k t&#246;rt&#233;nete j&#243;val r&#233;gebbi, mint a sz&#225;razf&#246;ldi n&#246;v&#233;nyek&#233;. Ezek az &#337;si, fotoszintetiz&#225;l&#243; mikroorganizmusok m&#225;r akkor alkalmazkodtak a <strong>k&#246;rnyezeti stresszekhez</strong>, optimaliz&#225;lt&#225;k t&#250;l&#233;l&#233;si strat&#233;gi&#225;jukat, amikor a mai haszonn&#246;v&#233;nyeink m&#233;g nem is l&#233;teztek. Mi&#233;rt is ne lenn&#233;nek hasznosak a modern kori mez&#337;gazdas&#225;g sz&#225;m&#225;ra?</p><p style="text-align: justify;">&#201;n sem csup&#225;n szakmai lelkesed&#233;sb&#337;l &#237;rok err&#337;l a t&#233;m&#225;r&#243;l. Hiszen ott voltam a kezdetekn&#233;l, akkoriban p&#225;lyakezd&#337; biol&#243;gusk&#233;nt, amikor Magyarorsz&#225;gon &#250;j, innovat&#237;v megk&#246;zel&#237;t&#233;sk&#233;nt jelentek meg <strong>az els&#337;, z&#246;ld lev&#233;ltr&#225;gy&#225;k a piacon</strong>. K&#246;zel h&#250;sz &#233;ve foglalkozom algaalap&#250; biotr&#225;gy&#225;k fejleszt&#233;s&#233;vel, &#233;s tervezek algatermel&#337; &#252;zemeket k&#252;l&#246;nb&#246;z&#337; klimatikus &#233;s talajtani k&#246;r&#252;lm&#233;nyek k&#246;z&#246;tt a K&#225;rp&#225;t-medenc&#233;t&#337;l a sz&#225;raz, sivatagos ter&#252;letekig.</p><div><hr></div><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.parasztvakitas.hu/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption"><em><strong>&#128104;&#127995;&#8205;&#127806; T&#225;mogasd a Parasztvak&#237;t&#225;s munk&#225;j&#225;t, iratkozz fel h&#237;rlevel&#252;nkre! &#128227;&#9993;&#65039;</strong></em></p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div><hr></div><p style="text-align: justify;">Ez id&#337; alatt szinte minden v&#233;lem&#233;nyt hallottam m&#225;r a t&#233;m&#225;r&#243;l, <strong>t&#246;bb nyelven &#233;s kult&#250;r&#225;ban is</strong>. Sokan kritiz&#225;lt&#225;k, szerint&#252;k az eg&#233;sz nem t&#246;bb &#252;gyesen csomagolt marketingn&#233;l. Volt, aki szerint az alg&#225;k jelentik a mez&#337;gazdas&#225;g j&#246;v&#337;j&#233;t, sokan irre&#225;lis elv&#225;r&#225;sokat t&#225;masztottak egy vil&#225;gszinten &#250;jdons&#225;gnak mondhat&#243;, n&#246;v&#233;nyfejl&#337;d&#233;st t&#225;mogat&#243; rendszerrel szemben. Pontosan ez&#233;rt tartom fontosnak eloszlatni a k&#246;d&#246;t &#233;s t&#233;vhiteket a t&#233;m&#225;ban, hogy a <strong>tudom&#225;nyos eredm&#233;nyeket &#233;s gyakorlati realit&#225;st</strong> ne mossuk &#246;ssze a m&#233;di&#225;ban megjelent val&#243;tlan &#225;ll&#237;t&#225;sokkal.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Kt8q!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb600196-0c36-4c4f-afd9-09797f612024_510x506.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Kt8q!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb600196-0c36-4c4f-afd9-09797f612024_510x506.png 424w, 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srcset="https://substackcdn.com/image/fetch/$s_!Kt8q!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb600196-0c36-4c4f-afd9-09797f612024_510x506.png 424w, https://substackcdn.com/image/fetch/$s_!Kt8q!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb600196-0c36-4c4f-afd9-09797f612024_510x506.png 848w, https://substackcdn.com/image/fetch/$s_!Kt8q!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb600196-0c36-4c4f-afd9-09797f612024_510x506.png 1272w, https://substackcdn.com/image/fetch/$s_!Kt8q!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb600196-0c36-4c4f-afd9-09797f612024_510x506.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Z&#246;ldalga tartalm&#250; biostimul&#225;tor mikroszk&#243;p alatt; Fot&#243;: Gecseg Andrea</em></figcaption></figure></div><h3 style="text-align: justify;"><strong>Logikus innov&#225;ci&#243; vagy marketinghull&#225;m?</strong></h3><p style="text-align: justify;">Manaps&#225;g a k&#233;rd&#233;s m&#225;r nem az, hogy az alg&#225;k k&#233;pesek-e t&#225;mogatni a mez&#337;gazdas&#225;gi n&#246;v&#233;nyeket, hiszen a tudom&#225;nyos kutat&#225;si eredm&#233;nyek &#233;s a szakirodalom egyre egy&#233;rtelm&#369;bben erre utalnak. </p><div class="pullquote"><p style="text-align: justify;">A val&#243;di k&#233;rd&#233;s ink&#225;bb az: &#233;rtj&#252;k-e el&#233;gg&#233; a hat&#225;smechanizmusukat ahhoz, hogy tudatosan &#233;s hat&#233;konyan integr&#225;ljuk &#337;ket a t&#225;panyag-gazd&#225;lkod&#225;sba &#233;s a n&#246;v&#233;nyi stresszmenedzsmentbe.</p></div><p style="text-align: justify;">Kezdetekben az alg&#225;s biostimul&#225;torok k&#246;r&#252;l k&#233;t sz&#233;ls&#337;s&#233;ges narrat&#237;va &#233;lt p&#225;rhuzamosan, ami sajnos a gazd&#225;lkod&#243;kat is elbizonytalan&#237;totta: A &#8222;<em>Z&#246;ld csodaszer, ami kiv&#225;ltja a m&#369;tr&#225;gy&#225;t.</em>&#8221; vagy &#8222;<em>Marketingfog&#225;s, semmi t&#246;bb.</em>&#8221; felfog&#225;s. Az&#243;ta a k&#233;p valamelyest &#225;rnyal&#243;dott, de a gyakorlatban m&#233;g ma sem teljesen egy&#233;rtelm&#369;, hogy pontosan <strong>hol van az alg&#225;k helye a n&#246;v&#233;nyt&#225;pl&#225;l&#225;sban</strong>.</p><p style="text-align: justify;">Az ut&#243;bbi &#233;vekben azonban valami v&#225;ltozott. Egyr&#233;szt az Eur&#243;pai Uni&#243; &#225;ltal a biotr&#225;gy&#225;k az <strong>Agr&#225;r-k&#246;rnyezetgazd&#225;lkod&#225;si</strong> (AKG) &#233;s az <strong>&#214;kol&#243;giai Gazd&#225;lkod&#225;si</strong> (&#214;KO) t&#225;mogat&#225;sokon kereszt&#252;l kaptak kiemelt szerepet, m&#225;sr&#233;szt az elm&#250;lt 8-10 &#233;ves magyarorsz&#225;gi termel&#233;si gyakorlat is al&#225;t&#225;masztja a nemzetk&#246;zi tudom&#225;nyos publik&#225;ci&#243;kban bemutatott pozit&#237;v eredm&#233;nyeket.</p><p style="text-align: justify;">Az algatartalm&#250; k&#233;sz&#237;tm&#233;nyek haszn&#225;lata a fenntarthat&#243; n&#246;v&#233;nyt&#225;pl&#225;l&#225;si gyakorlatok k&#246;z&#233; tartozik, amelynek csak az egyik c&#233;lja <strong>a k&#246;rnyezeti terhel&#233;s cs&#246;kkent&#233;se</strong>. A term&#233;kle&#237;r&#225;sokban gyakran szerepelnek hangzatos kifejez&#233;sek, mint term&#233;szetes n&#246;v&#233;nyi hormonok, bioakt&#237;v anyagok, stresszcs&#246;kkent&#337; hat&#225;s vagy &#233;ppen a n&#246;v&#233;nyek &#8222;immunrendszer&#233;nek&#8221; aktiv&#225;l&#225;sa, jobb t&#225;pelem-ell&#225;totts&#225;g. &#201;s igen, pont ez a m&#225;sik c&#233;lja ezeknek a term&#233;keknek. </p><div class="pullquote"><p style="text-align: justify;">Az alg&#225;s biostimul&#225;torok <strong>nem csodaszerek</strong>, hanem egy fejl&#337;d&#337;, tudom&#225;nyosan vizsg&#225;lt technol&#243;gia <strong>els&#337; gener&#225;ci&#243;s term&#233;kei</strong>.</p></div><p style="text-align: justify;">A kulcsk&#233;rd&#233;s nem az, hogy m&#369;k&#246;dnek-e, <strong>hanem mikor, milyen k&#246;r&#252;lm&#233;nyek k&#246;z&#246;tt</strong>, milyen d&#243;zisban &#233;s milyen kult&#250;r&#225;ban haszn&#225;ljuk. A hat&#233;konys&#225;g nem a hangzatos marketingben, hanem a prec&#237;zi&#243;s, faj- &#233;s stressz-specifikus fejleszt&#233;sben &#233;s felhaszn&#225;l&#225;sban mutatkozik meg.</p><p style="text-align: justify;">&#201;s itt v&#225;lik el az innov&#225;ci&#243; a <em><strong>parasztvak&#237;t&#225;st&#243;l</strong></em>.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Y7e0!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb2d56e0-cf45-420d-8083-d61f9181e91f_534x550.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Y7e0!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb2d56e0-cf45-420d-8083-d61f9181e91f_534x550.png 424w, https://substackcdn.com/image/fetch/$s_!Y7e0!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb2d56e0-cf45-420d-8083-d61f9181e91f_534x550.png 848w, https://substackcdn.com/image/fetch/$s_!Y7e0!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb2d56e0-cf45-420d-8083-d61f9181e91f_534x550.png 1272w, https://substackcdn.com/image/fetch/$s_!Y7e0!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb2d56e0-cf45-420d-8083-d61f9181e91f_534x550.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!Y7e0!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb2d56e0-cf45-420d-8083-d61f9181e91f_534x550.png" width="616" height="634.4569288389513" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/db2d56e0-cf45-420d-8083-d61f9181e91f_534x550.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:550,&quot;width&quot;:534,&quot;resizeWidth&quot;:616,&quot;bytes&quot;:550880,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/190811561?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb2d56e0-cf45-420d-8083-d61f9181e91f_534x550.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!Y7e0!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb2d56e0-cf45-420d-8083-d61f9181e91f_534x550.png 424w, https://substackcdn.com/image/fetch/$s_!Y7e0!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb2d56e0-cf45-420d-8083-d61f9181e91f_534x550.png 848w, https://substackcdn.com/image/fetch/$s_!Y7e0!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb2d56e0-cf45-420d-8083-d61f9181e91f_534x550.png 1272w, https://substackcdn.com/image/fetch/$s_!Y7e0!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb2d56e0-cf45-420d-8083-d61f9181e91f_534x550.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Chlorella z&#246;ldalga szuszpenzi&#243; biotr&#225;gy&#225;hoz; Fot&#243;: Gecseg Andrea</em></figcaption></figure></div><h3 style="text-align: justify;"><strong>Hol &#233;r v&#233;get a tudom&#225;ny, &#233;s hol kezd&#337;dik a marketing?</strong></h3><p style="text-align: justify;">Az alg&#225;k &#233;s algakivonatok alkalmaz&#225;sa nem csup&#225;n j&#243;l megfogalmazott &#8222;z&#246;ld marketing&#8221;, hanem olyan &#233;lettani folyamatok c&#233;lzott befoly&#225;sol&#225;sa, amelyek a gy&#246;k&#233;rfejl&#337;d&#233;st&#337;l kezdve a hormon&#225;lis szab&#225;lyoz&#225;son &#225;t a stressz-adapt&#225;ci&#243;ig hatnak. Ha a modern agron&#243;mia a prec&#237;zi&#243;s inputokra &#233;p&#252;l, akkor az alg&#225;k a <strong>prec&#237;zi&#243;s biol&#243;gia</strong> kimagasl&#243; eszk&#246;zei lehetnek.</p><p style="text-align: justify;">A legt&#246;bb Magyarorsz&#225;gon forgalmazott alg&#225;s biostimul&#225;tor - a teljess&#233;g ig&#233;nye n&#233;lk&#252;l - vagy <strong>algakivonatokat</strong> (<em>Ascophyllum nodosum</em>, <em>Fucus</em> sp. stb.) vagy <strong>mikroalg&#225;kat</strong> tartalmaz (pl. <em>Chlorella</em>, <em>Chlamydomonas</em>, <em>Scenedesmus</em> fajok stb.) &#233;l&#337; algasejtes form&#225;ban, esetenk&#233;nt agron&#243;miai szempontb&#243;l hasznos mikrobiol&#243;giai komponensekkel kombin&#225;lva.</p><p style="text-align: justify;">A mikroalg&#225;k mikroszkopikus m&#233;ret&#369;, fotoszintetiz&#225;l&#243; szervezetek. Biomassz&#225;juk &#233;s foly&#233;kony szuszpenzi&#243;juk is gazdag aminosavakban, vitaminokban, fitohormon-szer&#369; vegy&#252;letekben &#233;s antioxid&#225;ns molekul&#225;kban. Ezeket nevezz&#252;k <strong>bioakt&#237;v anyagoknak</strong>. A hat&#233;konys&#225;guk egyetlen kulcsa, hogy ezek agron&#243;miailag relev&#225;ns mennyis&#233;gben &#233;s form&#225;ban hasznosuljanak.</p><div><hr></div><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.parasztvakitas.hu/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption"><em><strong>&#128104;&#127995;&#8205;&#127806; T&#225;mogasd a Parasztvak&#237;t&#225;s munk&#225;j&#225;t, iratkozz fel h&#237;rlevel&#252;nkre! &#128227;&#9993;&#65039;</strong></em></p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div><hr></div><p style="text-align: justify;">Szakmai karrierem sor&#225;n sok algafajjal dolgoztam, de agron&#243;miai szempontb&#243;l relev&#225;ns gyakorlati tapasztalataim magyar vonatkoz&#225;sban <strong>a z&#246;ldalg&#225;kkal vannak</strong>. Ez&#233;rt is hozok fel p&#233;ld&#225;nak erre &#233;p&#252;l&#337; al&#225;t&#225;maszt&#243; eredm&#233;nyeket. Minden biotr&#225;gy&#225;ban enged&#233;lyezett algat&#246;rzsnek hasonl&#243; a reput&#225;ci&#243;ja szakmai k&#246;r&#246;kben, csak most nem egy doktori disszert&#225;ci&#243; megalkot&#225;sa a feladatom, amiben ki tudok t&#233;rni a r&#233;szletekre. Az elhivatottak a javasolt publik&#225;ci&#243;s list&#225;t <strong>a cikk v&#233;g&#233;n tal&#225;lj&#225;k</strong>. De a t&#233;ma boncolgat&#225;s&#225;hoz, gondolat&#233;breszt&#337;nek, k&#233;rd&#233;sek megv&#225;laszol&#225;s&#225;ra &#233;s a bizonytalans&#225;g elh&#225;r&#237;t&#225;s&#225;hoz reprezentat&#237;vnak gondolom.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!D-Wp!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc88e230-98f4-4b3b-8f49-892e3a28263f_625x345.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!D-Wp!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc88e230-98f4-4b3b-8f49-892e3a28263f_625x345.png 424w, https://substackcdn.com/image/fetch/$s_!D-Wp!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc88e230-98f4-4b3b-8f49-892e3a28263f_625x345.png 848w, https://substackcdn.com/image/fetch/$s_!D-Wp!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc88e230-98f4-4b3b-8f49-892e3a28263f_625x345.png 1272w, https://substackcdn.com/image/fetch/$s_!D-Wp!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc88e230-98f4-4b3b-8f49-892e3a28263f_625x345.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!D-Wp!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc88e230-98f4-4b3b-8f49-892e3a28263f_625x345.png" width="625" height="345" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/dc88e230-98f4-4b3b-8f49-892e3a28263f_625x345.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:345,&quot;width&quot;:625,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:358799,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/190811561?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc88e230-98f4-4b3b-8f49-892e3a28263f_625x345.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!D-Wp!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc88e230-98f4-4b3b-8f49-892e3a28263f_625x345.png 424w, https://substackcdn.com/image/fetch/$s_!D-Wp!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc88e230-98f4-4b3b-8f49-892e3a28263f_625x345.png 848w, https://substackcdn.com/image/fetch/$s_!D-Wp!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc88e230-98f4-4b3b-8f49-892e3a28263f_625x345.png 1272w, https://substackcdn.com/image/fetch/$s_!D-Wp!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc88e230-98f4-4b3b-8f49-892e3a28263f_625x345.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Z&#246;ldalg&#225;k t&#246;rzsszelekci&#243;ja biotr&#225;gy&#225;hoz; Fot&#243;: Gecseg Andrea</em></figcaption></figure></div><p style="text-align: justify;">Az alg&#225;k j&#243;t&#233;kony &#233;lettani hat&#225;sai biok&#233;miailag megalapozottak, de agron&#243;miai jelent&#337;s&#233;g&#252;k k&#246;rnyezet- &#233;s technol&#243;giaspecifikus, &#233;s nem csoda&#233;rt&#233;k&#369;, <strong>mint ahogy sokan elv&#225;rj&#225;k</strong>.</p><p style="text-align: justify;">Az elm&#250;lt &#233;vekben t&#246;bb, laborat&#243;riumi &#233;s &#252;vegh&#225;zi k&#237;s&#233;rletben, kontroll&#225;lt k&#246;r&#252;lm&#233;nyek k&#246;z&#246;tt v&#233;gzett vizsg&#225;lat is egy&#233;rtelm&#369;v&#233; tette, hogy p&#233;ld&#225;ul a <em>Chlorella</em> z&#246;ldalga alap&#250; k&#233;sz&#237;tm&#233;nyek fitohormon &#246;sszetev&#337;i <strong>kiv&#225;l&#243; hat&#225;ssal lehetnek a cs&#237;r&#225;z&#225;si ar&#225;nyra</strong> &#233;s n&#246;velik a kezdeti gy&#246;k&#233;rhosszt, vagyis kedvez&#337;en befoly&#225;solhatj&#225;k a n&#246;v&#233;nyek korai fejl&#337;d&#233;s&#233;t. Egyes biostimul&#225;tor k&#233;sz&#237;tm&#233;nyek magasabb klorofillszintet produk&#225;ltak, intenz&#237;vebb fotoszintetikus aktivit&#225;st &#233;s m&#233;rhet&#337; antioxid&#225;ns tulajdons&#225;got v&#225;ltottak ki.<em> </em>Az algatartalm&#250; term&#233;kek bioakt&#237;v anyagai m&#233;rs&#233;kelhetik az <strong>oxidat&#237;v stressz markereit</strong>, bizonyos k&#246;r&#252;lm&#233;nyek k&#246;z&#246;tt m&#233;rhet&#337; term&#233;st&#246;bbletet eredm&#233;nyezhetnek. Ezek a hat&#225;sok jellemz&#337;en a hormon&#225;lis jel&#225;tvitel modul&#225;ci&#243;j&#225;hoz, antioxid&#225;ns enzimek (pl. SOD, katal&#225;z) aktiv&#225;ci&#243;j&#225;hoz &#233;s a gy&#246;k&#233;rszerkezet m&#243;dosul&#225;s&#225;hoz k&#246;thet&#337;k, ami hat&#225;ssal van a t&#225;pelem felv&#233;tel&#233;re is. T&#246;bb friss &#225;ttekint&#337; tanulm&#225;ny is arra a k&#246;vetkeztet&#233;sre jutott, hogy a z&#246;ldalg&#225;k biostimul&#225;ns hat&#225;sa re&#225;lisan &#233;rtelmezhet&#337;, k&#252;l&#246;n&#246;sen abiotikus stresszhelyzetekben &#233;s korai fejl&#337;d&#233;si f&#225;zisban. Vagyis al&#225;t&#225;masztj&#225;k a <strong>n&#246;veked&#233;sserkent&#233;sr&#337;l</strong> &#233;s <strong>stressztoleranci&#225;r&#243;l</strong> sz&#243;l&#243; &#225;ll&#237;t&#225;sokat.</p><p style="text-align: justify;">Ezzel el is &#233;rkezt&#252;nk a m&#225;sik leggyakoribb t&#233;vhithez, a t&#225;panyag-hasznosul&#225;s t&#233;mak&#246;r&#233;hez. Sokan bizonytalanok, hogy cs&#246;kkenthet&#337;-e a m&#369;tr&#225;gya? Egyes vizsg&#225;latok szerint a mikroalg&#225;k <strong>jav&#237;thatj&#225;k a gy&#246;k&#233;rsz&#337;r-k&#233;pz&#337;d&#233;st</strong>, fokozhatj&#225;k a foszf&#225;t- &#233;s nitrog&#233;nfelv&#233;telt, n&#246;velhetik a fotoszint&#233;zis hat&#233;konys&#225;g&#225;t. </p><div class="pullquote"><p style="text-align: justify;">Ez potenci&#225;lisan lehet&#337;v&#233; teheti a m&#369;tr&#225;gya-hasznosul&#225;s jav&#237;t&#225;s&#225;t, viszont fontos k&#252;l&#246;nbs&#233;get kell tenni: a biostimul&#225;tor nem m&#369;tr&#225;gya. Nem p&#243;tolja a makro- mezo- vagy mikroelemhi&#225;nyt, kiz&#225;r&#243;lag a t&#225;pelemfelv&#233;tel-hat&#233;konys&#225;got jav&#237;thatja. </p></div><p style="text-align: justify;">Egy id&#337;ben elk&#233;sz&#237;tett lev&#233;l- vagy talajanal&#237;zis sz&#252;ks&#233;gszer&#369; a hat&#233;kony t&#225;pelem-ut&#225;np&#243;tl&#225;shoz &#233;s megfelel&#337; kieg&#233;sz&#237;t&#337;je a biotr&#225;gy&#225;z&#225;snak. Az &#246;sszehangolt, &#225;tgondolt &#233;s kiegyens&#250;lyozott n&#246;v&#233;nyt&#225;pl&#225;l&#225;s jelent&#337;sen hozz&#225;j&#225;rulhat a term&#233;shozam szignifik&#225;ns n&#246;veked&#233;s&#233;hez.</p><p style="text-align: justify;">Fontos azonban hangs&#250;lyozni, hogy ezek az eredm&#233;nyek t&#246;bbnyire <strong>faj-, d&#243;zis- &#233;s k&#246;rnyezetf&#252;gg&#337;k</strong>. Nem univerz&#225;lis t&#246;rv&#233;nyekr&#337;l, hanem val&#243;sz&#237;n&#369;s&#233;gi el&#337;ny&#246;kr&#337;l sz&#243;lnak.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!2yfG!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3914ae1-6984-4c35-9813-0a02f7f500fe_556x586.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!2yfG!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3914ae1-6984-4c35-9813-0a02f7f500fe_556x586.png 424w, https://substackcdn.com/image/fetch/$s_!2yfG!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3914ae1-6984-4c35-9813-0a02f7f500fe_556x586.png 848w, https://substackcdn.com/image/fetch/$s_!2yfG!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3914ae1-6984-4c35-9813-0a02f7f500fe_556x586.png 1272w, https://substackcdn.com/image/fetch/$s_!2yfG!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3914ae1-6984-4c35-9813-0a02f7f500fe_556x586.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!2yfG!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3914ae1-6984-4c35-9813-0a02f7f500fe_556x586.png" width="556" height="586" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/e3914ae1-6984-4c35-9813-0a02f7f500fe_556x586.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:586,&quot;width&quot;:556,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:725737,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/190811561?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3914ae1-6984-4c35-9813-0a02f7f500fe_556x586.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!2yfG!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3914ae1-6984-4c35-9813-0a02f7f500fe_556x586.png 424w, https://substackcdn.com/image/fetch/$s_!2yfG!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3914ae1-6984-4c35-9813-0a02f7f500fe_556x586.png 848w, https://substackcdn.com/image/fetch/$s_!2yfG!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3914ae1-6984-4c35-9813-0a02f7f500fe_556x586.png 1272w, https://substackcdn.com/image/fetch/$s_!2yfG!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3914ae1-6984-4c35-9813-0a02f7f500fe_556x586.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Biostimul&#225;torral kezelt &#233;s kezeletlen b&#250;za; Fot&#243;: Gecseg Andrea</em></figcaption></figure></div><p style="text-align: justify;">Az alg&#225;k nem csodaszerek, nem v&#225;ltj&#225;k ki a szakszer&#369; t&#225;panyag-gazd&#225;lkod&#225;st, nem kompenz&#225;lj&#225;k a hib&#225;s agrotechnik&#225;t. Viszont <strong>k&#233;pesek stimul&#225;lni</strong> a n&#246;v&#233;ny &#233;lettani v&#225;laszait, jav&#237;thatj&#225;k a t&#225;panyag-hasznosul&#225;s hat&#233;konys&#225;g&#225;t, m&#233;rs&#233;kelhetik az abiotikus stressz negat&#237;v hat&#225;sait, &#233;s rendszerbe illesztve hozz&#225;j&#225;rulhatnak a fenntarthat&#243; intenzifik&#225;ci&#243;hoz.</p><p style="text-align: justify;">Az alg&#225;s biostimul&#225;torok nem &#250;j, alternat&#237;v inputanyagok, hanem <strong>rendszerszint&#369; innov&#225;ci&#243;k</strong>. Val&#243;j&#225;ban egy teljesen &#250;j gondolkod&#225;sm&#243;d r&#233;szei a n&#246;v&#233;nyt&#225;pl&#225;l&#225;sban. A mikroalg&#225;k, makroalg&#225;k &#233;s az eur&#243;pai gyakorlatban kev&#233;sb&#233; alkalmazott <strong>cianobakt&#233;riumok</strong> elt&#233;r&#337;, de egym&#225;st kieg&#233;sz&#237;t&#337; mechanizmusokon kereszt&#252;l j&#225;rulnak hozz&#225; a n&#246;v&#233;nyek vitalit&#225;s&#225;hoz, a talaj eg&#233;szs&#233;g&#233;hez &#233;s a fenntarthat&#243;bb termel&#233;shez.</p><p style="text-align: justify;">A j&#246;v&#337; kulcsa a standardiz&#225;lt, tudom&#225;nyosan valid&#225;lt, prec&#237;zi&#243;s alkalmaz&#225;sban rejlik, k&#252;l&#246;n&#246;sen a kl&#237;mav&#225;ltoz&#225;s &#225;ltal egyre sz&#233;ls&#337;s&#233;gesebb k&#246;r&#252;lm&#233;nyek k&#246;z&#246;tt.</p><div class="pullquote"><p style="text-align: justify;">A legfontosabb k&#252;l&#246;nbs&#233;g a marketing &#233;s a tudom&#225;ny k&#246;z&#246;tt, amit sose felejts&#252;nk el: a marketing csak &#237;g&#233;r, <strong>a biol&#243;gia viszont val&#243;sz&#237;n&#369;s&#233;get n&#246;vel</strong>.</p></div><p style="text-align: justify;">A modern, fejl&#337;d&#233;sre &#233;s innov&#225;ci&#243;ra v&#225;gy&#243; mez&#337;gazdas&#225;g, k&#252;l&#246;n&#246;sen a mai klimatikus bizonytalans&#225;g mellett gyakran nem abszol&#250;t megold&#225;sokat, hanem jobb alkalmazkod&#225;si es&#233;lyeket keres. Az alg&#225;k ebben lesznek partnerek. De csak akkor, ha hat&#233;konys&#225;gn&#246;vel&#337; eszk&#246;zk&#233;nt kezelj&#252;k &#337;ket, nem csodaszerk&#233;nt.</p><div class="poll-embed" data-attrs="{&quot;id&quot;:472720}" data-component-name="PollToDOM"></div><h3><strong>Aj&#225;nlott szakirodalom</strong></h3><h4><strong>Tengeri alg&#225;k &#233;s algakivonatok biostimul&#225;tor hat&#225;sa</strong></h4><blockquote><ul><li><p><a href="https://www.sciencedirect.com/science/article/abs/pii/S030442381530176X">Battacharyya, D., Babgohari, M. Z., Rathor, P., &amp; Prithiviraj, B. (2015). Seaweed extracts as biostimulants in horticulture: A review. </a><em><a href="https://www.sciencedirect.com/science/article/abs/pii/S030442381530176X">Journal of Applied Psychology</a></em><a href="https://www.sciencedirect.com/science/article/abs/pii/S030442381530176X">, 27, 2001&#8211;2015.</a></p></li><li><p><a href="https://link.springer.com/article/10.1007/s11104-014-2131-8">Calvo, P., Nelson, L., &amp; Kloepper, J. W. (2014). Agricultural uses of plant biostimulants. </a><em><a href="https://link.springer.com/article/10.1007/s11104-014-2131-8">Plant and Soil</a></em><a href="https://link.springer.com/article/10.1007/s11104-014-2131-8">, 383, 3&#8211;41.</a></p></li><li><p><a href="http://dx.doi.org/10.1007/s10811-010-9560-4">Craigie, J. S. (2011). Seaweed extract stimuli in plant science and agriculture. </a><em><a href="http://dx.doi.org/10.1007/s10811-010-9560-4">Journal of Applied Psychology</a></em><a href="http://dx.doi.org/10.1007/s10811-010-9560-4">, 23, 371&#8211;393.</a></p></li><li><p><a href="https://www.sciencedirect.com/science/article/pii/S0304423815301850">Du Jardin, P. (2015). Plant biostimulants: Definition, concept, main categories, and regulation. </a><em><a href="https://www.sciencedirect.com/science/article/pii/S0304423815301850">Scientia Horticulturae</a></em><a href="https://www.sciencedirect.com/science/article/pii/S0304423815301850">, 196, 3&#8211;14.</a></p></li><li><p><a href="https://link.springer.com/article/10.1007/s00344-009-9103-x">Khan, W., Rayirath, U. P., Subramanian, S., et al. (2009). Seaweed extracts as biostimulants of plant growth and development. </a><em><a href="https://link.springer.com/article/10.1007/s00344-009-9103-x">Journal of Plant Growth Regulation</a></em><a href="https://link.springer.com/article/10.1007/s00344-009-9103-x">, 28, 386&#8211;399.</a></p></li><li><p><a href="https://doi.org/10.3389/fpls.2019.00655">Shukla, P. S., Mantin, E. G., Adil, M., Bajpai, S., Critchley, A. T., &amp; Prithiviraj, B. (2019). Seaweed-based biostimulants: Sustainable agriculture tools for improving plant growth and productivity&#8212;Frontiers</a><em><a href="https://doi.org/10.3389/fpls.2019.00655"> in Plant Science</a></em><a href="https://doi.org/10.3389/fpls.2019.00655">, 10, 655.</a></p></li></ul></blockquote><h4><strong>Mikroalg&#225;k &#233;s cianobakt&#233;riumok mez&#337;gazdas&#225;gi alkalmaz&#225;sa</strong></h4><blockquote><ul><li><p><a href="https://doi.org/10.3390/agronomy9040192">Ronga, Domenico, Elisa Biazzi, Katia Parati, Domenico Carminati, Elio Carminati,</a></p><p><a href="https://doi.org/10.3390/agronomy9040192">and Aldo Tava. (2019). &amp;quot;Microalgal Biostimulants and Biofertilisers in Crop</a></p><p><a href="https://doi.org/10.3390/agronomy9040192">Productions&amp;quot; Agronomy 9, no. 4: 192.</a></p></li><li><p><a href="https://doi.org/10.3390/agronomy10091240">Colla, Giuseppe, and Youssef Rouphael. (2020). &amp;quot;Microalgae: New Source of Plant Biostimulants&amp;quot;&nbsp;Agronomy&nbsp;10, no. 9: 1240.</a></p></li><li><p><a href="https://doi.org/10.1007/s11274-021-03192-2">Gonz&#225;lez-P&#233;rez, B.K., Rivas-Castillo, A.M., Valdez-Calder&#243;n, A.&nbsp;et al.&nbsp;(2022).</a></p><p><a href="https://doi.org/10.1007/s11274-021-03192-2">Microalgae as biostimulants: a new approach in agriculture.&nbsp;World J Microbiol</a></p><p><a href="https://doi.org/10.1007/s11274-021-03192-2">Biotechnol&nbsp;38, 4</a></p></li><li><p><a href="https://doi.org/10.1016/j.jclepro.2022.132689">M. M. Gitau,&nbsp;A.&nbsp;Farkas,&nbsp;V. &#214;rd&#246;g,&nbsp;G. Mar&#243;ti (2022). Evaluation of the biostimulant effects of two Chlorophyta microalgae on tomato (Solanum lycopersicum). Journal of Cleaner Production 364(15):132689</a></p></li><li><p><a href="https://www.sciencedirect.com/science/article/abs/pii/S0734975018300764">Renuka, N., Guldhe, A., Singh, P., &amp; Bux, F. (2018). Microalgae as multi-functional options in modern agriculture: Current trends, prospects and challenges. </a><em><a href="https://www.sciencedirect.com/science/article/abs/pii/S0734975018300764">Bioresource Technology</a></em><a href="https://www.sciencedirect.com/science/article/abs/pii/S0734975018300764">.</a></p></li><li><p><a href="https://doi.org/10.3389/fmicb.2016.00529">Singh, S., Kate, B. N., &amp; Banerjee, U. C. (2016). Cyanobacteria in agriculture: An overview. </a><em><a href="https://doi.org/10.3389/fmicb.2016.00529">Journal of Applied Phycology</a></em><a href="https://doi.org/10.3389/fmicb.2016.00529">.</a></p></li></ul></blockquote>]]></content:encoded></item><item><title><![CDATA[❗Flavescence dorée elleni védekezés a metszési nyesedék kezelésével ]]></title><description><![CDATA[&#127815; K&#246;z&#233;rdek&#369;: a Magyar N&#246;v&#233;nyv&#233;d&#337; M&#233;rn&#246;ki &#233;s N&#246;v&#233;nyorvosi Kamara t&#225;j&#233;koztat&#225;s&#225;nak v&#225;ltozatlan ut&#225;nk&#246;zl&#233;se]]></description><link>https://www.parasztvakitas.hu/p/flavescence-doree-elleni-vedekezes</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/flavescence-doree-elleni-vedekezes</guid><dc:creator><![CDATA[Parasztvakítás]]></dc:creator><pubDate>Tue, 10 Mar 2026 16:10:23 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!m4qa!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8ff33da0-0998-4556-8564-bd0feecd400c_575x325.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>A sz&#337;l&#337; aranysz&#237;n&#369; s&#225;rgas&#225;g betegs&#233;g&#233;t okoz&#243; k&#243;rokoz&#243;ja (grapevine flavescence dor&#233;e fitoplazma; FD) a sz&#337;l&#337; egyik legs&#250;lyosabb z&#225;rlati k&#225;ros&#237;t&#243;ja. A k&#243;rokoz&#243; ellen k&#246;zvetlen hat&#233;kony n&#246;v&#233;nyv&#233;d&#337; szer nem &#225;ll rendelkez&#233;sre, ez&#233;rt a v&#233;dekez&#233;s alapj&#225;t az ellen&#337;rz&#246;tt helyr&#337;l sz&#225;rmaz&#243; eg&#233;szs&#233;ges &#252;ltet&#233;si anyag telep&#237;t&#233;se, a folyamatos felder&#237;t&#233;s &#233;s a fert&#337;z&#233;si g&#243;cok felsz&#225;mol&#225;sa valamint a FD fitoplazm&#225;t hat&#233;konyan terjeszt&#337; amerikai sz&#337;l&#337;kab&#243;ca (<em>Scaphoideus titanus</em>) popul&#225;ci&#243;j&#225;nak visszaszor&#237;t&#225;sa jelenti. </p><p>Az egynemzed&#233;kes vektor sz&#225;m&#225;ra az egyik kulcspont a t&#233;li t&#250;l&#233;l&#233;s. A kab&#243;ca toj&#225;s alakban telel &#225;t, els&#337;sorban a sz&#337;l&#337; k&#233;t&#233;ves r&#233;szeinek repedezett k&#233;rge alatt, v&#233;detten. A toj&#225;sok jelent&#337;s r&#233;sze a metsz&#233;s sor&#225;n elt&#225;vol&#237;tott vessz&#337;kben marad, ez&#233;rt a metsz&#233;si nyesed&#233;k kezel&#233;se n&#246;v&#233;nyeg&#233;szs&#233;g&#252;gyi szempontb&#243;l is fontos k&#233;rd&#233;s, mint az FD elleni v&#233;dekez&#233;si strat&#233;gia r&#233;sze, a vektor popul&#225;ci&#243; gy&#233;r&#237;t&#233;s&#233;nek biol&#243;giai eszk&#246;ze.  </p><p>Ha a nyesed&#233;ket, venyig&#233;t a ter&#252;leten hagyjuk, felhalmozzuk vagy elmozgatjuk, nem megfelel&#337;en kezelj&#252;k, azzal k&#246;zvetlen&#252;l hozz&#225;j&#225;rulunk a helyi kab&#243;capopul&#225;ci&#243; fennmarad&#225;s&#225;hoz &#233;s n&#246;veked&#233;s&#233;hez valamint n&#246;velj&#252;k a terjed&#233;s kock&#225;zat&#225;t is. </p><p>A metsz&#233;si nyesed&#233;k megfelel&#337; kezel&#233;se sor&#225;n tegy&#252;nk k&#252;l&#246;nbs&#233;get a z&#225;rlati int&#233;zked&#233;s alatt &#225;ll&#243; &#233;s nem z&#225;rlati ter&#252;letek k&#246;z&#246;tt. </p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Mf8t!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb9c8fded-32f6-4d74-bfab-264d7ae1f211_506x378.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Mf8t!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb9c8fded-32f6-4d74-bfab-264d7ae1f211_506x378.png 424w, https://substackcdn.com/image/fetch/$s_!Mf8t!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb9c8fded-32f6-4d74-bfab-264d7ae1f211_506x378.png 848w, https://substackcdn.com/image/fetch/$s_!Mf8t!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb9c8fded-32f6-4d74-bfab-264d7ae1f211_506x378.png 1272w, https://substackcdn.com/image/fetch/$s_!Mf8t!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb9c8fded-32f6-4d74-bfab-264d7ae1f211_506x378.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!Mf8t!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb9c8fded-32f6-4d74-bfab-264d7ae1f211_506x378.png" width="506" height="378" 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srcset="https://substackcdn.com/image/fetch/$s_!Mf8t!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb9c8fded-32f6-4d74-bfab-264d7ae1f211_506x378.png 424w, https://substackcdn.com/image/fetch/$s_!Mf8t!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb9c8fded-32f6-4d74-bfab-264d7ae1f211_506x378.png 848w, https://substackcdn.com/image/fetch/$s_!Mf8t!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb9c8fded-32f6-4d74-bfab-264d7ae1f211_506x378.png 1272w, https://substackcdn.com/image/fetch/$s_!Mf8t!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb9c8fded-32f6-4d74-bfab-264d7ae1f211_506x378.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h3>Z&#225;rlati illetve k&#246;r&#252;lhat&#225;rolt ter&#252;leten </h3><p>Amennyiben a hat&#243;s&#225;gi mintav&#233;tel &#233;s laborat&#243;riumi vizsg&#225;lat FD fert&#337;z&#233;st igazol, a n&#246;v&#233;nyeg&#233;szs&#233;g&#252;gyi hat&#243;s&#225;g k&#246;r&#252;lhat&#225;rolt ter&#252;letet jel&#246;l ki. Ez 1 km sugar&#250; fert&#337;z&#246;tt ter&#252;letb&#337;l, valamint az ezt k&#246;r&#252;lvev&#337; legal&#225;bb 3 km sz&#233;les pufferz&#243;n&#225;b&#243;l &#225;ll. </p><p>A k&#246;r&#252;lhat&#225;rolt ter&#252;leten a hat&#243;s&#225;gi hat&#225;rozatban el&#337;&#237;rt n&#246;v&#233;ny-eg&#233;szs&#233;g&#252;gyi int&#233;zked&#233;sek betart&#225;sa az els&#337;dleges, k&#246;telez&#337;! Ezek t&#246;bbek k&#246;z&#246;tt a t&#252;netes t&#337;k&#233;k gy&#246;k&#233;rrel t&#246;rt&#233;n&#337; megsemmis&#237;t&#233;se, a fokozott felder&#237;t&#233;s, az anyagmozgat&#225;s korl&#225;toz&#225;sa, az amerikai sz&#337;l&#337;kab&#243;ca elleni k&#246;telez&#337; v&#233;dekez&#233;s, de a metsz&#233;s sor&#225;n elt&#225;vol&#237;tott vessz&#337;k kezel&#233;s&#233;re vonatkoz&#243; el&#337;&#237;r&#225;sok is. </p><p>A hat&#225;rozatok jellemz&#337;en konkr&#233;tan el&#337;&#237;rj&#225;k, hogy a kab&#243;ca toj&#225;sainak elpuszt&#237;t&#225;sa &#233;rdek&#233;ben a kiv&#225;gott t&#337;k&#233;ket &#233;s a t&#233;l v&#233;gi metsz&#233;ssel elt&#225;vol&#237;tott vessz&#337;ket &#233;get&#233;ssel kell megsemmis&#237;teni.  Ebben az esetben az &#233;get&#233;s nem technol&#243;giai aj&#225;nl&#225;s, hanem a hat&#243;s&#225;gi hat&#225;rozatban r&#246;gz&#237;tett k&#246;telezetts&#233;g. </p><h3>Nem z&#225;rlati ter&#252;leten </h3><p>Ha egy ter&#252;let nem &#225;ll n&#246;v&#233;ny-eg&#233;szs&#233;g&#252;gyi z&#225;rlat alatt, az nem jelenti azt, hogy a fert&#337;z&#233;s kock&#225;zata ne lenne jelen. Magyarorsz&#225;gon a FD fitoplazm&#225;t egy kiv&#233;tellel m&#225;r minden borvid&#233;ken kimutatt&#225;k, az amerikai sz&#337;l&#337;kab&#243;ca is gyakorlatilag &#225;ltal&#225;nosan elterjedt, ez&#233;rt a toj&#225;sok jelenl&#233;te az &#252;ltetv&#233;nyekben minden&#252;tt felt&#233;telezhet&#337;. </p><p>A metsz&#233;si nyesed&#233;k kezel&#233;se teh&#225;t minden helyen &#233;s esetben fontos n&#246;v&#233;ny-eg&#233;szs&#233;g&#252;gyi, n&#246;v&#233;nyv&#233;delmi int&#233;zked&#233;s. </p><p>A venyige &#225;rtalmatlan&#237;t&#225;s&#225;nak lehets&#233;ges m&#243;djai: </p><h4>1. &#201;get&#233;s </h4><p>A legbiztosabb elj&#225;r&#225;s a venyige el&#233;get&#233;se, amely a kab&#243;catoj&#225;sok teljes pusztul&#225;s&#225;t biztos&#237;tja.  Az &#233;get&#233;s azonban jogszab&#225;lyi felt&#233;telekhez k&#246;t&#246;tt. </p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!m4qa!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8ff33da0-0998-4556-8564-bd0feecd400c_575x325.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!m4qa!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8ff33da0-0998-4556-8564-bd0feecd400c_575x325.png 424w, https://substackcdn.com/image/fetch/$s_!m4qa!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8ff33da0-0998-4556-8564-bd0feecd400c_575x325.png 848w, 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class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><h5>Belter&#252;leten  </h5><p>Az avar &#233;s kerti hullad&#233;k &#233;get&#233;s&#233;nek lehet&#337;s&#233;g&#233;t &#233;s felt&#233;teleit a helyi &#246;nkorm&#225;nyzati rendelet hat&#225;rozza meg, &#237;gy err&#337;l helyben &#214;nkorm&#225;nyzatn&#225;l kell &#233;rdekl&#337;dni.  </p><h5>K&#252;lter&#252;leten </h5><p>Figyelembe kell venni az erd&#337;v&#233;delmi ill. az &#250;n. erd&#337;t&#369;zv&#233;delmi szab&#225;lyokat (az erd&#337;r&#337;l, az erd&#337; v&#233;delm&#233;r&#337;l &#233;s az erd&#337;gazd&#225;lkod&#225;sr&#243;l sz&#243;l&#243; 2009. &#233;vi XXXVII. t&#246;rv&#233;ny 65. &#167; (5); az erd&#337;k t&#369;z elleni v&#233;delm&#233;r&#337;l sz&#243;l&#243; 4/2008. (VIII. 1.) &#214;M rendelet). Az erd&#337;r&#337;l sz&#243;l&#243; t&#246;rv&#233;ny szerint fokozott t&#369;zvesz&#233;ly id&#337;szak&#225;ban tilos t&#252;zet gy&#250;jtani erd&#337;ben &#233;s annak 200 m&#233;teres k&#246;rzet&#233;ben. Amennyiben nincs kihirdetett t&#369;zgy&#250;jt&#225;si tilalom, a k&#252;lter&#252;leti &#233;get&#233;s nem &#225;ltal&#225;nosan tiltott tev&#233;kenys&#233;g. </p><p>Jelenleg orsz&#225;gos t&#369;zgy&#250;jt&#225;si tilalom nincs &#233;rv&#233;nyben (v&#225;rhat&#243;an tavaszig nem is lesz), &#237;gy az &#233;get&#233;s megfelel&#337; k&#246;r&#252;lm&#233;nyek k&#246;z&#246;tt v&#233;gezhet&#337;.  </p><p>Fontos azonban, hogy a jelent&#337;s f&#252;stk&#233;pz&#337;d&#233;ssel vagy l&#225;nghat&#225;ssal j&#225;r&#243; tev&#233;kenys&#233;get a ter&#252;letileg illet&#233;kes megyei katasztr&#243;fav&#233;delmi igazgat&#243;s&#225;g r&#233;sz&#233;re el&#337;zetesen be kell jelenteni, ami ak&#225;r e-mailben is megtehet&#337; (el&#233;rhet&#337;s&#233;gek&#233;rt katt ide: megyei katv&#233;d). A bejelent&#233;sben fel kell t&#252;ntetni: az &#233;get&#233;s id&#337;pontj&#225;t, a tev&#233;kenys&#233;g hely&#233;t (helyrajzi sz&#225;m, c&#237;m vagy koordin&#225;ta), az &#233;get&#233;s kiterjed&#233;s&#233;t, a kapcsolattart&#243; nev&#233;t &#233;s telefonsz&#225;m&#225;t. </p><h4>2. Apr&#237;t&#225;s &#233;s talajba dolgoz&#225;s </h4><p>Ha az &#233;get&#233;s nem val&#243;s&#237;that&#243; meg, a venyige finom apr&#237;t&#225;sa &#233;s miel&#337;bbi talajba dolgoz&#225;sa is cs&#246;kkenti a kock&#225;zatot.</p><p>A mechanikai apr&#237;t&#225;s roncsolja a k&#233;reg szerkezet&#233;t, ahol a kab&#243;catoj&#225;sok tal&#225;lhat&#243;k, majd a talajba dolgozott maradv&#225;nyok pedig leboml&#225;son mennek kereszt&#252;l, mellyel a toj&#225;sok elpusztulnak. A c&#233;lszer&#369;s&#233;get tekintve kev&#233;sb&#233; j&#243; megold&#225;s a venyige z&#250;z&#225;s, k&#252;l&#246;n&#246;sen, ha a z&#250;zal&#233;kot nem forgatj&#225;k a talajba. </p><h3>&#214;sszefoglal&#225;s</h3><p>Az elt&#225;vol&#237;tott t&#337;k&#233;k &#233;s a t&#233;l v&#233;gi metsz&#233;s sor&#225;n keletkez&#337; venyige kezel&#233;se, megsemmis&#237;t&#233;se az FD elleni v&#233;dekez&#233;s egyik fontos eleme. Z&#225;rlati &#233;s puffer ter&#252;leten a hat&#243;s&#225;gi hat&#225;rozatban el&#337;&#237;rt t&#337;ke- &#233;s venyigekezel&#233;st k&#246;telez&#337; betartani. Nem z&#225;rlati ter&#252;leten is indokolt a metsz&#233;si nyesed&#233;k &#225;rtalmatlan&#237;t&#225;sa, mivel a kab&#243;catoj&#225;sok jelenl&#233;te nem l&#225;that&#243;, de val&#243;s kock&#225;zatot jelenthet. Javasolt megold&#225;s az &#233;get&#233;s. A venyige sorsa teh&#225;t nem technol&#243;giai r&#233;szletk&#233;rd&#233;s, hanem a fert&#337;z&#233;s terjeszt&#233;s&#233;nek megakad&#225;lyoz&#225;s&#225;t szolg&#225;l&#243; n&#246;v&#233;nyeg&#233;szs&#233;g&#252;gyi, integr&#225;lt n&#246;v&#233;nyv&#233;delmi int&#233;zked&#233;s. </p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!g32g!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4c8e8493-33be-4bec-b868-65c4c56726c7_555x313.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!g32g!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4c8e8493-33be-4bec-b868-65c4c56726c7_555x313.png 424w, https://substackcdn.com/image/fetch/$s_!g32g!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4c8e8493-33be-4bec-b868-65c4c56726c7_555x313.png 848w, https://substackcdn.com/image/fetch/$s_!g32g!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4c8e8493-33be-4bec-b868-65c4c56726c7_555x313.png 1272w, https://substackcdn.com/image/fetch/$s_!g32g!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4c8e8493-33be-4bec-b868-65c4c56726c7_555x313.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!g32g!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4c8e8493-33be-4bec-b868-65c4c56726c7_555x313.png" width="555" height="313" 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class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><strong>K&#246;z&#233;rdek&#369;: a Magyar N&#246;v&#233;nyv&#233;d&#337; M&#233;rn&#246;ki &#233;s N&#246;v&#233;nyorvosi Kamara t&#225;j&#233;koztat&#225;s&#225;nak v&#225;ltozatlan ut&#225;nk&#246;zl&#233;se</strong></p><p></p>]]></content:encoded></item><item><title><![CDATA[🌴 Datolyapálmák árnyékában – Omán mezőgazdasági öröksége]]></title><description><![CDATA[A K&#246;zel-Kelet egyik legstabilabb &#225;llama, ahol a sivatagi t&#225;jat &#233;s az o&#225;zisokat a Hadzsar-hegys&#233;g szikl&#225;s hegyei v&#225;ltj&#225;k fel, ahol elk&#233;peszt&#337;en nyugodt az Indiai-&#243;ce&#225;n partja, ahol minden sarkon van egy mecset &#233;s ahol az egy f&#337;re jut&#243; V8-as b&#246;szme terepj&#225;r&#243;k sz&#225;ma nagyobb, mint a teljes hazai Suzuki &#225;llom&#225;ny.]]></description><link>https://www.parasztvakitas.hu/p/datolyapalmak-arnyekaban-oman-mezogazdasagi</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/datolyapalmak-arnyekaban-oman-mezogazdasagi</guid><dc:creator><![CDATA[Kovács Anett]]></dc:creator><pubDate>Fri, 06 Mar 2026 09:52:24 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!caq5!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff489f738-f49d-4ede-85a9-44e14eb07268_1536x1097.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p style="text-align: justify;"><strong>A K&#246;zel-Kelet egyik legstabilabb &#225;llama, ahol a sivatagi t&#225;jat &#233;s az o&#225;zisokat a Hadzsar-hegys&#233;g szikl&#225;s hegyei v&#225;ltj&#225;k fel, ahol elk&#233;peszt&#337;en nyugodt az Indiai-&#243;ce&#225;n partja, ahol minden sarkon van egy mecset &#233;s ahol az egy f&#337;re jut&#243; V8-as b&#246;szme terepj&#225;r&#243;k sz&#225;ma nagyobb, mint a teljes hazai Suzuki &#225;llom&#225;ny. De t&#233;nyleg.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!5txj!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8771adc2-2e50-486f-9f24-ec3a868d9308_2000x763.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!5txj!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8771adc2-2e50-486f-9f24-ec3a868d9308_2000x763.png 424w, https://substackcdn.com/image/fetch/$s_!5txj!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8771adc2-2e50-486f-9f24-ec3a868d9308_2000x763.png 848w, https://substackcdn.com/image/fetch/$s_!5txj!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8771adc2-2e50-486f-9f24-ec3a868d9308_2000x763.png 1272w, https://substackcdn.com/image/fetch/$s_!5txj!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8771adc2-2e50-486f-9f24-ec3a868d9308_2000x763.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!5txj!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8771adc2-2e50-486f-9f24-ec3a868d9308_2000x763.png" width="1456" height="555" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/8771adc2-2e50-486f-9f24-ec3a868d9308_2000x763.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:555,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:1229910,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/190086926?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8771adc2-2e50-486f-9f24-ec3a868d9308_2000x763.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!5txj!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8771adc2-2e50-486f-9f24-ec3a868d9308_2000x763.png 424w, https://substackcdn.com/image/fetch/$s_!5txj!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8771adc2-2e50-486f-9f24-ec3a868d9308_2000x763.png 848w, https://substackcdn.com/image/fetch/$s_!5txj!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8771adc2-2e50-486f-9f24-ec3a868d9308_2000x763.png 1272w, https://substackcdn.com/image/fetch/$s_!5txj!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8771adc2-2e50-486f-9f24-ec3a868d9308_2000x763.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p style="text-align: justify;">Aut&#243; n&#233;lk&#252;l es&#233;lytelen, hogy k&#246;rbej&#225;rd az orsz&#225;got, &#233;s b&#225;r hi&#225;ba vannak t&#252;k&#246;rsima utak &#233;s hi&#225;ba 200 Ft k&#246;r&#252;li a benzin liter&#233;nek &#225;ra, 120-n&#225;l t&#246;bbel &#250;gysem mehetsz, mert kb. 20 m&#233;terenk&#233;nt trafi van mindenhol, vagy fekv&#337;rend&#337;r, aminek nincs szabv&#225;nym&#233;rete, &#233;s a hatalmas terepj&#225;r&#243;kkal is null&#225;ra f&#233;kezel el&#337;tte. Mindemellett pedig sim&#225;n <strong>ker&#252;lgetsz tev&#233;ket az &#250;ton</strong>, vagy j&#246;nnek veled szembe biciklivel az aut&#243;p&#225;ly&#225;n, esetleg m&#233;g &#225;t is rohannak keresztben a gyalogosok, sz&#243;val non-stop &#233;szn&#233;l kell lenni. &#201;s ha m&#225;r Stop&#8230; eur&#243;paik&#233;nt ne keress konzekvens szab&#225;lyokat a KRESZ-ben, az indexhaszn&#225;lat a hazain&#225;l is nagyobb luxus, &#233;s t&#246;bb olyan keresztez&#337;d&#233;sben is &#225;lltunk, ahol mind a <strong>4 oldalon STOP t&#225;bla</strong> <strong>volt</strong>&#8230; &#233;s a biztons&#225;g kedv&#233;&#233;rt persze fekv&#337;rend&#337;r, mert val&#243;sz&#237;n&#369;leg &#337;k arra kapnak &#225;llami t&#225;mogat&#225;st. Meg a l&#225;mp&#225;kra. A csillagokat sajnos emiatt nem nagyon l&#225;ttuk, mivel &#233;jszakai &#233;letm&#243;dot folytat&#243; nemzetk&#233;nt minden &#250;gy ki volt vil&#225;g&#237;tva, hogy n&#233;ha Las Vegasban &#233;reztem magam.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!z903!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fab47225f-2186-48b3-89d4-7785f3ea1ca1_1600x1200.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!z903!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fab47225f-2186-48b3-89d4-7785f3ea1ca1_1600x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!z903!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fab47225f-2186-48b3-89d4-7785f3ea1ca1_1600x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!z903!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fab47225f-2186-48b3-89d4-7785f3ea1ca1_1600x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!z903!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fab47225f-2186-48b3-89d4-7785f3ea1ca1_1600x1200.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!z903!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fab47225f-2186-48b3-89d4-7785f3ea1ca1_1600x1200.jpeg" width="1456" height="1092" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/ab47225f-2186-48b3-89d4-7785f3ea1ca1_1600x1200.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1092,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!z903!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fab47225f-2186-48b3-89d4-7785f3ea1ca1_1600x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!z903!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fab47225f-2186-48b3-89d4-7785f3ea1ca1_1600x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!z903!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fab47225f-2186-48b3-89d4-7785f3ea1ca1_1600x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!z903!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fab47225f-2186-48b3-89d4-7785f3ea1ca1_1600x1200.jpeg 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p style="text-align: justify;">Egy szimpla nyaral&#225;snak (telel&#233;snek) indult, de egyik nap utunk kezdete el&#337;tt a t&#233;rk&#233;pet b&#246;ng&#233;szve r&#225;akadtunk <strong>Al Jarda telep&#252;l&#233;s</strong> k&#246;rny&#233;k&#233;n egy biogazd&#225;lkod&#225;sra, &#233;s h&#225;t agr&#225;rm&#233;rn&#246;kk&#233;nt nekem t&#246;bb sem kellett, musz&#225;j volt megl&#225;togatni. Onnant&#243;l kezdve m&#225;r biztos voltam abban is, hogy cikk fog sz&#252;letni a datoly&#225;r&#243;l, hiszen a sivatagi t&#225;jat legink&#225;bb a datolya vagy egy&#233;b p&#225;lmao&#225;zisok teszik v&#225;ltozatoss&#225;. Illetve a vadon szinte mindenhol el&#337;fordul&#243; <strong>t&#246;mj&#233;n</strong> (<em>Boswellia sacra</em>) f&#225;k, aminek jellegzetes illat&#250; gyant&#225;j&#225;t el&#337;szeretettel f&#252;st&#246;lik b&#225;rhol. T&#233;nyleg b&#225;rhol. A datoly&#225;r&#243;l a legt&#246;bb inform&#225;ci&#243;t a farmon, egy botanikus kertben &#233;s a nizwa-i er&#337;dben l&#233;v&#337; m&#250;zeumban tal&#225;ltam. Nyilv&#225;n n&#233;h&#225;ny cikkben ut&#225;naolvashattam volna, de ha m&#225;r ott voltunk, akkor szerettem volna helyi forr&#225;sb&#243;l inform&#225;ci&#243;kat gy&#369;jteni, helyi emberekkel besz&#233;lni &#233;s ezt kieg&#233;sz&#237;teni szakcikkekkel.</p><h3 style="text-align: justify;"><strong>A datolya (</strong><em><strong>Phoenix dactylifera L.</strong></em><strong>) t&#246;rt&#233;nete</strong></h3><p style="text-align: justify;">Az om&#225;ni trad&#237;ci&#243;kban a datolya nem csak egy fa, aminek term&#233;se van &#233;s elfogyasztj&#225;k. Kult&#250;r&#225;juk szerint <strong>&#8222;Isten aj&#225;nd&#233;ka&#8221;</strong>, mivel ez tette lehet&#337;v&#233;, hogy civiliz&#225;ci&#243;k alakulhassanak ki: a ny&#225;ron sokszor extr&#233;m meleg &#233;s sz&#225;raz id&#337;ben ez a fa t&#250;l&#233;lt. Hamar meg&#233;rtett&#233;k, hogy ha van egy fa, ami ennyire sz&#237;v&#243;s, &#225;rny&#233;kot ad &#233;s m&#233;g &#233;lelmet is, az sokkal jobb &#233;letmin&#337;s&#233;get biztos&#237;t sz&#225;mukra. Maga a n&#246;v&#233;ny a term&#233;kenys&#233;g, az <strong>&#233;let &#233;s a j&#243;l&#233;t szimb&#243;luma</strong> is. Az om&#225;ni vend&#233;gszeretet egyik legjellegzetesebb szimb&#243;luma a datolya &#233;s a k&#225;v&#233; egy&#252;ttese, amellyel a vend&#233;geket hagyom&#225;nyosan mindig fogadj&#225;k.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!HTgV!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32066c75-e70e-4d57-bcad-85847b06dd4a_600x750.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!HTgV!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32066c75-e70e-4d57-bcad-85847b06dd4a_600x750.png 424w, https://substackcdn.com/image/fetch/$s_!HTgV!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32066c75-e70e-4d57-bcad-85847b06dd4a_600x750.png 848w, https://substackcdn.com/image/fetch/$s_!HTgV!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32066c75-e70e-4d57-bcad-85847b06dd4a_600x750.png 1272w, https://substackcdn.com/image/fetch/$s_!HTgV!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32066c75-e70e-4d57-bcad-85847b06dd4a_600x750.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!HTgV!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32066c75-e70e-4d57-bcad-85847b06dd4a_600x750.png" width="600" height="750" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/32066c75-e70e-4d57-bcad-85847b06dd4a_600x750.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:750,&quot;width&quot;:600,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!HTgV!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32066c75-e70e-4d57-bcad-85847b06dd4a_600x750.png 424w, https://substackcdn.com/image/fetch/$s_!HTgV!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32066c75-e70e-4d57-bcad-85847b06dd4a_600x750.png 848w, https://substackcdn.com/image/fetch/$s_!HTgV!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32066c75-e70e-4d57-bcad-85847b06dd4a_600x750.png 1272w, https://substackcdn.com/image/fetch/$s_!HTgV!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F32066c75-e70e-4d57-bcad-85847b06dd4a_600x750.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Om&#225;ni tradicion&#225;lis kancs&#243; &#233;s egy&#233;b ed&#233;nyek a k&#225;v&#233; &#233;s a datolya felszolg&#225;l&#225;s&#225;hoz (Forr&#225;s: pexels.com)</em></figcaption></figure></div><p style="text-align: justify;">Termeszt&#233;s&#233;vel m&#225;r <strong>id&#337;sz&#225;m&#237;t&#225;sunk el&#337;tt a 3. &#233;vezredben</strong> is foglalkoztak, amire a Perzsa-&#246;b&#246;lben &#233;s Om&#225;nban is tal&#225;ltak bizony&#237;t&#233;kokat. Emellett k&#252;l&#246;nb&#246;z&#337; fossz&#237;li&#225;kb&#243;l arra tudtak k&#246;vetkeztetni, hogy legal&#225;bb 30 000 &#233;ve jelen van a t&#233;rs&#233;gben ez a n&#246;v&#233;ny. Mint minden n&#246;v&#233;nyb&#337;l, ebb&#337;l is t&#246;bb fajta l&#233;tezik: Om&#225;nban is tal&#225;ltak vadon &#233;l&#337; <em>Phoenix sylvestris</em>, illetve <em>Phoenix atlantica</em> fajt&#225;kat is. A k&#252;l&#246;nb&#246;z&#337; fajt&#225;k le&#237;r&#225;s&#225;val el&#337;sz&#246;r Andrew Crichton foglalkozott<em> &#8220;The history of Arabia. Ancient and modern&#8221; </em>1834-ben megjelent m&#369;v&#233;ben, amit <a href="https://en.wikipedia.org/wiki/Paul_Popenoe">Paul Popeone</a> folytatott <em>&#8220;<strong><a href="https://archive.org/details/cu31924073916441">Date growing in the Old World and the New</a></strong>&#8221; </em> c&#237;m&#369; k&#246;nyv&#233;ben. A k&#252;l&#246;nb&#246;z&#337; fajt&#225;k &#252;ltet&#233;se ma is az agr&#225;rgyakorlat r&#233;sze, mivel ez lehet&#337;v&#233; teszi az <strong>elny&#250;jtott betakar&#237;t&#225;si id&#337;szakot</strong>, amely sor&#225;n friss fogyaszt&#225;sra, t&#225;rol&#225;sra &#233;s feldolgoz&#225;sra alkalmas datoly&#225;k is rendelkez&#233;sre &#225;llnak. Az &#233;ghajlat, a domborzat &#233;s a termeszt&#233;si gyakorlatok v&#225;ltozatoss&#225;ga sz&#225;mos olyan h&#237;m- &#233;s n&#337;ivar&#250; fajta kiv&#225;laszt&#243;d&#225;s&#225;hoz is vezetett, amelyek a Szultan&#225;tus k&#252;l&#246;nb&#246;z&#337; r&#233;gi&#243;ihoz alkalmazkodtak. Jelenleg mintegy k&#246;zel 7 milli&#243; datolyap&#225;lm&#225;t termesztenek a Szultan&#225;tus k&#252;l&#246;nb&#246;z&#337; r&#233;szein, amelyek k&#246;z&#252;l hozz&#225;vet&#337;legesen 180 n&#337;ivar&#250; &#233;s 48 h&#237;mivar&#250; termesztett fajta tal&#225;lhat&#243;. A ma termeszt&#233;sbe vont ter&#252;letek 35%-&#225;t teszik ki &#233;s a <strong>gy&#252;m&#246;lcs&#252;ltetv&#233;nyek 78%-a tulajdonk&#233;ppen csak datolya</strong>.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!GMeb!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d18baa-0751-4592-bea2-5e089bfce68a_514x541.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!GMeb!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d18baa-0751-4592-bea2-5e089bfce68a_514x541.png 424w, https://substackcdn.com/image/fetch/$s_!GMeb!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d18baa-0751-4592-bea2-5e089bfce68a_514x541.png 848w, https://substackcdn.com/image/fetch/$s_!GMeb!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d18baa-0751-4592-bea2-5e089bfce68a_514x541.png 1272w, https://substackcdn.com/image/fetch/$s_!GMeb!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d18baa-0751-4592-bea2-5e089bfce68a_514x541.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!GMeb!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d18baa-0751-4592-bea2-5e089bfce68a_514x541.png" width="458" height="482.05836575875486" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/b4d18baa-0751-4592-bea2-5e089bfce68a_514x541.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:541,&quot;width&quot;:514,&quot;resizeWidth&quot;:458,&quot;bytes&quot;:708133,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!GMeb!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d18baa-0751-4592-bea2-5e089bfce68a_514x541.png 424w, https://substackcdn.com/image/fetch/$s_!GMeb!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d18baa-0751-4592-bea2-5e089bfce68a_514x541.png 848w, https://substackcdn.com/image/fetch/$s_!GMeb!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d18baa-0751-4592-bea2-5e089bfce68a_514x541.png 1272w, https://substackcdn.com/image/fetch/$s_!GMeb!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4d18baa-0751-4592-bea2-5e089bfce68a_514x541.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Ak&#225;r 270 kg/fa term&#233;smennyis&#233;ggel is sz&#225;molhatnak a gazd&#225;lkod&#243;k  (Forr&#225;s: Date Palm and Food Security in Oman, Sultan Qaboos University kiadv&#225;nya)</em></figcaption></figure></div><h3 style="text-align: justify;"><strong>Felhaszn&#225;l&#225;sa - mert nem csak a term&#233;se hoz hasznot</strong></h3><p style="text-align: justify;">Mivel egy olyan n&#246;v&#233;nyr&#337;l van sz&#243;, ami ennyire r&#233;g&#243;ta jelen van a kult&#250;r&#225;jukban, ez&#233;rt nem csak a term&#233;s&#233;t fogyasztj&#225;k el a n&#246;v&#233;nynek.</p><ul><li><p style="text-align: justify;"><strong>A leveleket (</strong><em><strong>zawrah</strong></em><strong>)</strong> &#246;sszek&#246;t&#246;zve ny&#225;ri lak&#243;&#233;p&#252;letek, &#225;llattart&#243; kar&#225;mok, ker&#237;t&#233;sek &#233;s nap&#225;rny&#233;kol&#243;k k&#233;sz&#237;t&#233;s&#233;re haszn&#225;lj&#225;k. A lev&#233;lk&#233;kt&#337;l megtiszt&#237;tott lev&#233;lnyeleket felhas&#237;tva mad&#225;r- &#233;s halcsapd&#225;k, kosarak, datolyagy&#369;jt&#337; t&#225;lc&#225;k, valamint ruhaf&#252;st&#246;l&#233;shez vagy fert&#337;tlen&#237;t&#233;shez haszn&#225;lt eszk&#246;z&#246;k k&#233;sz&#252;lhetnek.</p></li><li><p style="text-align: justify;"><strong>A term&#233;skocs&#225;nyok (</strong><em><strong>&#8217;isqah</strong></em><strong>)</strong> hajl&#233;kony, el&#225;gaz&#243; sz&#225;raib&#243;l (<em>&#8217;as</em>) egyszer&#369; sepr&#369;ket &#233;s gerebly&#233;ket k&#233;sz&#237;tenek, m&#237;g f&#225;s r&#233;sz&#252;ket v&#233;kony sz&#225;lakra has&#237;tva fonott kosarakat &#225;ll&#237;tanak el&#337;.</p></li></ul>
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   ]]></content:encoded></item><item><title><![CDATA[🌻 Titkos viszonyok: pollenek és spórák]]></title><description><![CDATA[A n&#246;v&#233;nyi pollenek &#233;s a n&#246;v&#233;nypatog&#233;n gombasp&#243;r&#225;k vil&#225;ga olyan, mint egy mikroszkopikus Tr&#243;nok harca epiz&#243;d &#8211; sz&#246;vets&#233;gek, &#225;rul&#225;sok, h&#243;d&#237;t&#225;sok minden szinten.]]></description><link>https://www.parasztvakitas.hu/p/titkos-viszonyok-pollenek-es-sporak</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/titkos-viszonyok-pollenek-es-sporak</guid><dc:creator><![CDATA[Parasztvakítás]]></dc:creator><pubDate>Fri, 27 Feb 2026 18:11:49 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!erEH!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8f60bd7c-9fef-4b81-a5df-82f60cda11f1_982x656.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>A n&#246;v&#233;nyi pollenek &#233;s a n&#246;v&#233;nypatog&#233;n gombasp&#243;r&#225;k vil&#225;ga olyan, mint egy mikroszkopikus Tr&#243;nok harca epiz&#243;d &#8211; sz&#246;vets&#233;gek, &#225;rul&#225;sok, h&#243;d&#237;t&#225;sok minden szinten. L&#225;ssuk, hogyan zajlik ez a gyakorlatban!</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!3dGd!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e24a06d-96b5-440f-b206-e3057511cf40_2000x817.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!3dGd!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e24a06d-96b5-440f-b206-e3057511cf40_2000x817.png 424w, https://substackcdn.com/image/fetch/$s_!3dGd!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e24a06d-96b5-440f-b206-e3057511cf40_2000x817.png 848w, https://substackcdn.com/image/fetch/$s_!3dGd!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e24a06d-96b5-440f-b206-e3057511cf40_2000x817.png 1272w, https://substackcdn.com/image/fetch/$s_!3dGd!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e24a06d-96b5-440f-b206-e3057511cf40_2000x817.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!3dGd!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e24a06d-96b5-440f-b206-e3057511cf40_2000x817.png" width="1456" height="595" 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srcset="https://substackcdn.com/image/fetch/$s_!3dGd!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e24a06d-96b5-440f-b206-e3057511cf40_2000x817.png 424w, https://substackcdn.com/image/fetch/$s_!3dGd!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e24a06d-96b5-440f-b206-e3057511cf40_2000x817.png 848w, https://substackcdn.com/image/fetch/$s_!3dGd!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e24a06d-96b5-440f-b206-e3057511cf40_2000x817.png 1272w, https://substackcdn.com/image/fetch/$s_!3dGd!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e24a06d-96b5-440f-b206-e3057511cf40_2000x817.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h3><strong>Term&#233;szetes pollencsapd&#225;k</strong></h3><p>A n&#246;v&#233;nyi pollenek &#233;s gombasp&#243;r&#225;k hatalmas mennyis&#233;gben termel&#337;dnek a term&#233;szetes &#233;l&#337;helyeken &#233;s a nagy fel&#252;let&#369; mez&#337;gazdas&#225;gi ter&#252;leteken, ahonnan <strong>sz&#233;llel &#233;s beporz&#243; szervezetek &#225;ltal</strong> nagy t&#225;vols&#225;gokra juthatnak el. A sz&#233;lbeporz&#225;s&#250; kult&#250;rn&#246;v&#233;nyek, valamint a mez&#337;gazdas&#225;gi ter&#252;leteken gyakran el&#337;fordul&#243; gyomn&#246;v&#233;nyek (<em>Artemisia</em> &#233;s <em>Rumex</em> nemzets&#233;gek, <em>Poaceae</em> &#233;s <em>Urticaceae</em> csal&#225;dok tagjai) jelent&#337;sen n&#246;velik a <strong>leveg&#337;ben detekt&#225;lhat&#243;</strong> pollenmennyis&#233;get. </p><p>A leveg&#337;ben el&#337;fordul&#243; <strong>gombasp&#243;r&#225;k</strong> nagy r&#233;sze is a mez&#337;gazdas&#225;gi ter&#252;leteken termel&#337;dik, melyek k&#246;z&#246;tt gyakran fordulnak el&#337; <em>Alternaria</em>, <em>Cladosporium</em>, <em>Penicillium</em>, <em>Aspergillus</em> &#233;s <em>Fusarium</em> nemzets&#233;gek tagjai.</p><p>A n&#246;v&#233;nyek egyenletlen fel&#252;lete val&#243;s&#225;gos <strong>csapdak&#233;nt fogja be </strong>a leveg&#337;ben sz&#225;ll&#243; apr&#243; r&#233;szecsk&#233;ket. Ezeket a term&#233;szetes m&#233;lyed&#233;seket a szakirodalom term&#233;szetes pollencsapdak&#233;nt defini&#225;lja. </p><p>A term&#233;szetes pollencsapda szerep&#233;t nemcsak a n&#246;v&#233;nyek vir&#225;gzata, lev&#233;lzete, a f&#225;k k&#233;rge &#233;s azok reped&#233;sei, de m&#225;s term&#233;szetes felsz&#237;nek is bet&#246;lthetik, mint p&#233;ld&#225;ul a nagy fel&#252;letet ad&#243; moha<strong>- &#233;s zuzm&#243;p&#225;rn&#225;k</strong>, a talajfelsz&#237;n, a hangy&#225;k f&#233;szke &#233;s a p&#243;kh&#225;l&#243;k is. A pollencsapd&#225;kban nemcsak pollenszemek, hanem n&#246;v&#233;nypatog&#233;n<strong> gomb&#225;k sp&#243;r&#225;i</strong> is ki&#252;lepedhetnek, amelyek f&#337; forr&#225;sa a n&#246;v&#233;nyek level&#233;n k&#233;pz&#337;d&#337; szapor&#237;t&#243;k&#233;pletek.</p><p>Egy hossz&#250; t&#225;v&#250; vizsg&#225;latban 67 fat&#246;rzsmint&#225;r&#243;l t&#246;bb mint <strong>100 gombafaj sp&#243;r&#225;j&#225;t azonos&#237;tott&#225;k</strong>, amelyek k&#246;z&#252;l n&#233;h&#225;ny a k&#233;regreped&#233;sek m&#233;lyebb r&#233;szeiben <strong>cs&#237;r&#225;z&#225;snak is indult</strong>. A n&#246;v&#233;nyek fel&#252;let&#233;n ki&#252;leped&#337; pollen a leveg&#337; nedvess&#233;g&#233;vel keveredve ide&#225;lis t&#225;ptalajt hozhat l&#233;tre a n&#246;v&#233;nypatog&#233;n gomb&#225;k sz&#225;m&#225;ra, hiszen a legt&#246;bb gomba fejl&#337;d&#233;s&#233;hez sz&#252;ks&#233;ges szerves anyag &#233;s nedvess&#233;g ekkor <strong>egyszerre van jelen</strong>. A pollenszemcs&#233;k mennyis&#233;g&#252;kben &#233;s min&#337;s&#233;g&#252;kben is egyediek, k&#233;miai &#246;sszet&#233;tel&#252;k n&#246;v&#233;nyfajonk&#233;nt elt&#233;r&#337;. Korai k&#237;s&#233;rletek kimutatt&#225;k, hogy a pollen <strong>stimul&#225;l&#243; hat&#225;ssal van</strong> bizonyos gazdan&#246;v&#233;ny-k&#243;rokoz&#243; interakci&#243;kra, a felhalmoz&#243;dott pollenek fajspecifikus t&#225;panyag-ell&#225;t&#225;st biztos&#237;thatnak a n&#246;v&#233;nypatog&#233;n gomb&#225;k kezdeti fejl&#337;d&#233;s&#233;hez, valamint a pollen jelenl&#233;te n&#246;velheti a n&#246;v&#233;nypatog&#233;n k&#243;rokoz&#243;k virulenci&#225;j&#225;t is.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!lIpf!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7a822366-ee40-4422-be40-226010e9c8ac_436x759.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!lIpf!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7a822366-ee40-4422-be40-226010e9c8ac_436x759.jpeg 424w, https://substackcdn.com/image/fetch/$s_!lIpf!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7a822366-ee40-4422-be40-226010e9c8ac_436x759.jpeg 848w, https://substackcdn.com/image/fetch/$s_!lIpf!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7a822366-ee40-4422-be40-226010e9c8ac_436x759.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!lIpf!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7a822366-ee40-4422-be40-226010e9c8ac_436x759.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!lIpf!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7a822366-ee40-4422-be40-226010e9c8ac_436x759.jpeg" width="436" height="759" 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srcset="https://substackcdn.com/image/fetch/$s_!lIpf!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7a822366-ee40-4422-be40-226010e9c8ac_436x759.jpeg 424w, https://substackcdn.com/image/fetch/$s_!lIpf!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7a822366-ee40-4422-be40-226010e9c8ac_436x759.jpeg 848w, https://substackcdn.com/image/fetch/$s_!lIpf!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7a822366-ee40-4422-be40-226010e9c8ac_436x759.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!lIpf!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7a822366-ee40-4422-be40-226010e9c8ac_436x759.jpeg 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Napraforg&#243;, mint pollencsapda (Fot&#243;: Kocsis Ivett, 2020)</figcaption></figure></div><p></p><h3><strong>Pollin&#225;torok szerepe</strong></h3><p>A rovarok jelent&#337;s szerepet j&#225;tszanak a pollenek sz&#225;ll&#237;t&#225;s&#225;ban, amely folyamat f&#337; vektorak&#233;nt <em>Hymenoptera</em> &#233;s <em>Lepidoptera</em> fajokat tartunk sz&#225;mon. A beporz&#243;k t&#225;pl&#225;lkoz&#225;suk sor&#225;n sz&#225;mos vir&#225;ggal ker&#252;lnek kapcsolatba, <strong>pollenszemeket &#233;s a kapcsol&#243;d&#243; mikroorganizmusokat </strong>sz&#225;ll&#237;tanak a n&#246;v&#233;nyfajok k&#246;z&#246;tt. A beporz&#243; fajok aktivit&#225;sa &#233;s a l&#225;togatott vir&#225;gok mennyis&#233;ge k&#246;zvetlen&#252;l vagy k&#246;zvetve befoly&#225;solja a n&#246;v&#233;nyek fel&#252;let&#233;n kialakul&#243; mikrobi&#225;lis k&#246;z&#246;ss&#233;g &#246;sszet&#233;tel&#233;t. </p><div class="pullquote"><p>A m&#233;hek t&#225;pl&#225;lkoz&#225;suk sor&#225;n t&#246;bbek k&#246;z&#246;tt az <em>Erwinia amylovora</em> k&#243;rokoz&#243;t is terjesztik.</p></div><p>M&#225;s, <strong>&#225;lvir&#225;g- &#233;s vir&#225;gillat-termel&#337; k&#243;rokoz&#243;k</strong>, p&#233;ld&#225;ul a <em>Puccinia</em> spp., a <em>Microbotryum violaceum</em> vagy a <em>Monilinia vaccinii-corymbosi</em>, szint&#233;n beporz&#243;kkal terjedhetnek. Hasonl&#243;k&#233;ppen, a m&#233;hek v&#233;letlen&#252;l &#246;sszegy&#369;jt&#246;tt gombasp&#243;r&#225;kat is terjeszthetnek a <strong>rovarok m&#233;zharmat&#225;b&#243;l </strong>vagy a n&#246;v&#233;nyek fel&#252;let&#233;r&#337;l.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!erEH!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8f60bd7c-9fef-4b81-a5df-82f60cda11f1_982x656.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!erEH!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8f60bd7c-9fef-4b81-a5df-82f60cda11f1_982x656.jpeg 424w, https://substackcdn.com/image/fetch/$s_!erEH!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8f60bd7c-9fef-4b81-a5df-82f60cda11f1_982x656.jpeg 848w, https://substackcdn.com/image/fetch/$s_!erEH!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8f60bd7c-9fef-4b81-a5df-82f60cda11f1_982x656.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!erEH!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8f60bd7c-9fef-4b81-a5df-82f60cda11f1_982x656.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!erEH!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8f60bd7c-9fef-4b81-a5df-82f60cda11f1_982x656.jpeg" width="982" height="656" 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srcset="https://substackcdn.com/image/fetch/$s_!erEH!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8f60bd7c-9fef-4b81-a5df-82f60cda11f1_982x656.jpeg 424w, https://substackcdn.com/image/fetch/$s_!erEH!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8f60bd7c-9fef-4b81-a5df-82f60cda11f1_982x656.jpeg 848w, https://substackcdn.com/image/fetch/$s_!erEH!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8f60bd7c-9fef-4b81-a5df-82f60cda11f1_982x656.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!erEH!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8f60bd7c-9fef-4b81-a5df-82f60cda11f1_982x656.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">M&#233;hfaj vektor szerepben (Fot&#243;: https://www.rnz.co.nz/national/programmes/summer-days/audio/201829890/nz&#8217;s-pollination-population)</figcaption></figure></div><p></p><h3><strong>A vastr&#243;n v&#233;gzete</strong></h3>
      <p>
          <a href="https://www.parasztvakitas.hu/p/titkos-viszonyok-pollenek-es-sporak">
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   ]]></content:encoded></item><item><title><![CDATA[🍎 Ehető Város koncepció, avagy „pálinka fát” az árokpartra?]]></title><description><![CDATA[Konzervat&#237;v kertm&#369;vel&#233;s II.]]></description><link>https://www.parasztvakitas.hu/p/eheto-varos-koncepcio-avagy-palinka</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/eheto-varos-koncepcio-avagy-palinka</guid><dc:creator><![CDATA[Vöő Csaba]]></dc:creator><pubDate>Fri, 20 Feb 2026 08:14:08 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!5ihk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa0e90565-2b86-4f3c-b355-0a305a785d51_468x513.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Bezzeg r&#233;gen minden jobb volt! - Halljuk gyakran sz&#252;leink koroszt&#225;ly&#225;t&#243;l a v&#233;gtelens&#233;gig koptatott fr&#225;zist. Ugyan a legt&#246;bb gener&#225;ci&#243; &#250;gy &#233;li meg, hogy az ut&#225;nuk k&#246;vetkez&#337;k nem tudj&#225;k, mi az az &#233;let, &#233;s ha rajtuk m&#250;lik, akkor elveszik a civiliz&#225;ci&#243;, az apokalipszis tov&#225;bbra sem j&#246;tt el.</strong> </p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!UYWk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3fa06a5b-286f-4af6-8d35-02fca15db004_2000x763.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!UYWk!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3fa06a5b-286f-4af6-8d35-02fca15db004_2000x763.png 424w, https://substackcdn.com/image/fetch/$s_!UYWk!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3fa06a5b-286f-4af6-8d35-02fca15db004_2000x763.png 848w, https://substackcdn.com/image/fetch/$s_!UYWk!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3fa06a5b-286f-4af6-8d35-02fca15db004_2000x763.png 1272w, https://substackcdn.com/image/fetch/$s_!UYWk!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3fa06a5b-286f-4af6-8d35-02fca15db004_2000x763.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!UYWk!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3fa06a5b-286f-4af6-8d35-02fca15db004_2000x763.png" width="1456" height="555" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/3fa06a5b-286f-4af6-8d35-02fca15db004_2000x763.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:555,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!UYWk!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3fa06a5b-286f-4af6-8d35-02fca15db004_2000x763.png 424w, https://substackcdn.com/image/fetch/$s_!UYWk!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3fa06a5b-286f-4af6-8d35-02fca15db004_2000x763.png 848w, https://substackcdn.com/image/fetch/$s_!UYWk!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3fa06a5b-286f-4af6-8d35-02fca15db004_2000x763.png 1272w, https://substackcdn.com/image/fetch/$s_!UYWk!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3fa06a5b-286f-4af6-8d35-02fca15db004_2000x763.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>V&#225;ltoz&#225;sok azonban mindig vannak. Ezeket fontos megvizsg&#225;lni &#233;s &#233;rt&#233;kelni, ugyanis mint fiatal gener&#225;ci&#243;, fontos elismerni az <strong>&#337;s&#246;k eredm&#233;nyeit</strong>. Ugyanakkor ezeket &#243;hatatlanul tov&#225;bb kell fejleszteni. A magyar t&#225;rsadalom alapvet&#337;en a t&#246;rt&#233;nelem sor&#225;n agr&#225;r jelleg&#369; volt. A <strong>trianoni b&#233;kedikt&#225;tumot</strong> k&#246;vet&#337;en nagyj&#225;b&#243;l ez az egy jellege maradt meg igaz&#225;n. A lakoss&#225;g, ha volt n&#233;mi f&#246;ldje, azt megm&#369;velte, h&#225;zt&#225;jit termelt rajta. Ezt a rendszerv&#225;lt&#225;s ut&#225;ni nihil v&#225;ltoztatta meg. A vid&#233;ki lakoss&#225;g elvesztette kapcsolat&#225;t a f&#246;lddel, &#233;s ma egy alacsonyabb infrastruktur&#225;lis k&#246;r&#252;lm&#233;nyek k&#246;z&#246;tt l&#233;v&#337;, v&#225;rosias jelleg&#369;, urbaniz&#225;l&#243;dott &#233;letet &#233;l. A vid&#233;ki kertek <strong>megm&#369;veletlenek</strong>, jobb esetben tujasorral, kocsibe&#225;ll&#243;val &#233;s <strong>z&#246;ld gyeppel</strong> tark&#237;tottak. Ezen k&#246;r&#252;lm&#233;nyek k&#246;z&#246;tt alig meglep&#337;, hogy a keresked&#337;k szezonban is t&#246;bb ezer forint&#233;rt adj&#225;k a gy&#252;m&#246;lcs kil&#243;j&#225;t, amit az <strong>&#8222;&#246;ngyarmatos&#237;t&#243;&#8221;</strong> vid&#233;ki lakoss&#225;g meg is vesz, ha van r&#225; p&#233;nze.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!5ihk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa0e90565-2b86-4f3c-b355-0a305a785d51_468x513.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!5ihk!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa0e90565-2b86-4f3c-b355-0a305a785d51_468x513.png 424w, https://substackcdn.com/image/fetch/$s_!5ihk!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa0e90565-2b86-4f3c-b355-0a305a785d51_468x513.png 848w, https://substackcdn.com/image/fetch/$s_!5ihk!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa0e90565-2b86-4f3c-b355-0a305a785d51_468x513.png 1272w, https://substackcdn.com/image/fetch/$s_!5ihk!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa0e90565-2b86-4f3c-b355-0a305a785d51_468x513.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!5ihk!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa0e90565-2b86-4f3c-b355-0a305a785d51_468x513.png" width="468" height="513" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/a0e90565-2b86-4f3c-b355-0a305a785d51_468x513.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:513,&quot;width&quot;:468,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:603538,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/188061545?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa0e90565-2b86-4f3c-b355-0a305a785d51_468x513.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!5ihk!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa0e90565-2b86-4f3c-b355-0a305a785d51_468x513.png 424w, https://substackcdn.com/image/fetch/$s_!5ihk!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa0e90565-2b86-4f3c-b355-0a305a785d51_468x513.png 848w, https://substackcdn.com/image/fetch/$s_!5ihk!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa0e90565-2b86-4f3c-b355-0a305a785d51_468x513.png 1272w, https://substackcdn.com/image/fetch/$s_!5ihk!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa0e90565-2b86-4f3c-b355-0a305a785d51_468x513.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">1. &#225;bra: A csereszny&#233;kkel be&#252;ltetett budakal&#225;szi Szentistv&#225;ntelep nemcsak sz&#233;p, de ehet&#337; is</figcaption></figure></div><p>Az embernek sz&#225;mtalanszor olyan &#233;rz&#233;se t&#225;mad, hogy Nyugaton &#250;jra feltal&#225;lj&#225;k a spanyolviaszt. Ha b&#225;rki be&#237;rja a legnagyobb vide&#243;megoszt&#243; port&#225;lra, hogy <strong>ehet&#337; v&#225;ros</strong> (<em>edible city</em>), l&#225;thatja, ahogy naiv tekintet&#369; britek elvar&#225;zsolva mes&#233;lnek, milyen j&#243; &#233;lm&#233;ny, amikor &#250;ton-&#250;tf&#233;len lehet <strong>gy&#252;m&#246;lcs&#246;ket csemeg&#233;zni</strong>. Ez r&#233;gen &#225;ltal&#225;nos jelens&#233;g volt, nem meglep&#337;, hogy err&#337;l sz&#252;leink is &#237;gy szoktak refer&#225;lni. Kev&#233;s b&#252;szk&#233;bb pillanat van ann&#225;l, amikor a 3-4 &#233;ve el&#252;ltetett gy&#252;m&#246;lcsf&#225;nkr&#243;l leszedhetj&#252;k az els&#337; gy&#252;m&#246;lcs&#246;ket, &#233;s megehetj&#252;k azokat. Ez azonban manaps&#225;g, az agr&#225;rtud&#225;s hi&#225;nya miatt, egy&#225;ltal&#225;n nem olyan egyszer&#369; dolog. Ahhoz, hogy <strong>biztosan siker</strong> koron&#225;zza a pr&#243;b&#225;lkoz&#225;sunkat, &#233;rdemes n&#233;mik&#233;pp ut&#225;naolvasni a dolgoknak.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!tBZG!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fafce4381-1a20-4811-831a-7b263f75ad28_488x302.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!tBZG!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fafce4381-1a20-4811-831a-7b263f75ad28_488x302.png 424w, https://substackcdn.com/image/fetch/$s_!tBZG!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fafce4381-1a20-4811-831a-7b263f75ad28_488x302.png 848w, https://substackcdn.com/image/fetch/$s_!tBZG!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fafce4381-1a20-4811-831a-7b263f75ad28_488x302.png 1272w, https://substackcdn.com/image/fetch/$s_!tBZG!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fafce4381-1a20-4811-831a-7b263f75ad28_488x302.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!tBZG!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fafce4381-1a20-4811-831a-7b263f75ad28_488x302.png" width="488" height="302" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/afce4381-1a20-4811-831a-7b263f75ad28_488x302.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:302,&quot;width&quot;:488,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:365226,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/188061545?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fafce4381-1a20-4811-831a-7b263f75ad28_488x302.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!tBZG!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fafce4381-1a20-4811-831a-7b263f75ad28_488x302.png 424w, https://substackcdn.com/image/fetch/$s_!tBZG!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fafce4381-1a20-4811-831a-7b263f75ad28_488x302.png 848w, https://substackcdn.com/image/fetch/$s_!tBZG!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fafce4381-1a20-4811-831a-7b263f75ad28_488x302.png 1272w, https://substackcdn.com/image/fetch/$s_!tBZG!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fafce4381-1a20-4811-831a-7b263f75ad28_488x302.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">2. &#225;bra: Az &#8222;Ehet&#337; v&#225;ros&#8221; koncepci&#243; ment&#233;n a Tab&#225;nban l&#233;trehozott v&#225;rosi gy&#252;m&#246;lcs&#246;s</figcaption></figure></div><p>Ha z&#246;lds&#233;ggel pr&#243;b&#225;lkozunk, az kisebb kock&#225;zatokat rejt mag&#225;ban, mivel r&#246;videbb teny&#233;szid&#337;vel rendelkeznek. A <strong>h&#243;napos retek</strong> teljes teny&#233;szideje a vet&#233;st&#337;l a szed&#233;sig mind&#246;ssze 1-1,5 h&#243;nap. A gy&#252;m&#246;lcs&#246;k, a szam&#243;c&#225;t lesz&#225;m&#237;tva, mint hossz&#250; t&#225;v&#250; termel&#233;si eszk&#246;z&#246;k, kicsit megv&#225;ratj&#225;k a tulajdonost. A legfontosabb az, hogy meg&#233;rts&#252;k a nagy&#252;zemi &#233;s a kiskerti logika k&#246;zti k&#252;l&#246;nbs&#233;geket. Minden gy&#252;m&#246;lcsfaj (pl. alma) eset&#233;ben a nagy&#252;zemi fajt&#225;kn&#225;l (pl.: &#8217;G&#225;la&#8217;, &#8217;Golden delicious&#8217;,&#8217;Fuji&#8217;, &#8217;Jonat&#225;n&#8217; stb.) az els&#337;dleges szempont az, hogy a gy&#252;m&#246;lcse tetszet&#337;s, finom &#233;s piacos legyen. Egysz&#243;val, hogy a v&#225;s&#225;rl&#243; min&#233;l ink&#225;bb meg akarja venni. A piac, vagyis a kereslet szab&#225;lyozza alapvet&#337;en a termel&#233;st, nem pedig a k&#237;n&#225;lat, vagyis az adotts&#225;gok. A termeszt&#233;si felt&#233;telek m&#225;sodlagosak. </p><div class="pullquote"><p>Ez okozza azt, hogy pl. az alma eset&#233;ben, hab&#225;r becsl&#233;sek szerint majdnem 7500 fajt&#225;t ismer&#252;nk, ebb&#337;l csak 10 adja a vil&#225;g almafogyaszt&#225;s&#225;nak 70-80%-&#225;t. </p></div><p>Az ENSZ &#201;lelmez&#233;s&#252;gyi &#233;s Mez&#337;gazdas&#225;gi Szervezete, a FAO &#225;ll&#225;spontja szerint az <strong>agrobiodiverzit&#225;s</strong> az &#233;lelmez&#233;sbiztons&#225;g, az &#233;ghajlati alkalmazkod&#225;s &#233;s a fenntarthat&#243; mez&#337;gazdas&#225;g alapk&#246;ve. &#205;gy kert&#252;nkben is &#233;rdemes t&#246;rekedni r&#225;, no nemcsak az&#233;rt, mert valami NGO (non-governmental organization) k&#233;nye-kedv&#233;t k&#233;ne kiszolg&#225;lni, hanem mert igenis m&#233;rhet&#337; el&#337;ny&#252;nk sz&#225;rmazhat bel&#337;le.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!4nq_!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8773f4b6-a1e5-4ffb-9800-b661d12371e1_440x275.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!4nq_!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8773f4b6-a1e5-4ffb-9800-b661d12371e1_440x275.png 424w, https://substackcdn.com/image/fetch/$s_!4nq_!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8773f4b6-a1e5-4ffb-9800-b661d12371e1_440x275.png 848w, https://substackcdn.com/image/fetch/$s_!4nq_!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8773f4b6-a1e5-4ffb-9800-b661d12371e1_440x275.png 1272w, 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class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">3. &#225;bra: A magyar almatermeszt&#233;s 88%-&#225;t 9 fajta adja (Forr&#225;s: FruitVeb)</figcaption></figure></div><p>Kiskertekben a gy&#252;m&#246;lcs k&#252;llem&#233;vel megenged&#337;bbek vagyunk, azonban, mivel szerves kapcsolatot &#225;polunk a gy&#252;m&#246;lcs&#252;nkkel, felmer&#252;l, hogy <strong>szeretn&#233;nk kevesebbet permetezni</strong>, vegyszermentesebb gy&#252;m&#246;lcs&#246;t fogyasztani. Erre nemcsak eg&#233;szs&#233;g&#252;gyi okokb&#243;l jutunk, hanem &#252;zemszervez&#233;si szempontok ment&#233;n is. Ha az ember v&#233;letlen&#252;l <strong>n&#246;v&#233;nyorvosk&#233;nt</strong> dolgozik, a ledolgozott 8-12 &#243;ra ut&#225;n haza&#233;rve, a legkev&#233;sb&#233; v&#225;gyik arra, hogy k&#225;ros&#237;t&#243;kat keressen &#233;s permetezzen le, hi&#225;nyos vegyv&#233;delmi &#246;lt&#246;z&#233;kben. Mondani sem kell, hogy egy &#225;tlag irodai dolgoz&#243; erre m&#233;g kev&#233;sb&#233; hajlamos. A szocializmus <strong>vegyszerorient&#225;lt</strong> k&#233;pvisel&#337;i m&#225;r r&#233;g elhaj&#243;ztak az utols&#243; t&#252;ndehaj&#243;kkal a K&#225;rp&#225;t-medenc&#233;b&#337;l.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!pZiT!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb3e49abd-5dcc-4066-92ec-d1e50e71ace5_465x296.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!pZiT!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb3e49abd-5dcc-4066-92ec-d1e50e71ace5_465x296.png 424w, 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class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">4. &#225;bra: Ha hetente r&#225;n&#233;z&#252;nk egy ilyen lapra, viszonylag ritka, hogy j&#243;l meg tudjuk hat&#225;rozni a rajz&#225;scs&#250;cs v&#225;rhat&#243; id&#337;pontj&#225;t.</figcaption></figure></div><p>Szerencs&#233;re van megold&#225;s. Az alap a j&#243; k&#246;rnyezeti adotts&#225;g. Ezzel csak sz&#369;ken &#233;rdemes kiskerti k&#246;r&#252;lm&#233;nyek k&#246;z&#246;tt foglalkozni, mivel az ingatlan megv&#233;telekor annak <strong>talaja, fekv&#233;se, talajv&#237;zszintje, benapozotts&#225;ga</strong>, megl&#233;v&#337; n&#246;v&#233;nyzete stb. messze nem sz&#225;m&#237;tanak annyira, mint az &#225;ra, ter&#252;lete, k&#246;zm&#369;ves&#237;tetts&#233;ge, kapcsol&#243;d&#243; k&#246;zleked&#233;se. Ha megvan az ingatlan, magunkban vagy seg&#237;ts&#233;ggel m&#233;rj&#252;k fel annak tulajdons&#225;gait, &#233;s ahhoz igaz&#237;tsuk a kiv&#225;lasztott gy&#252;m&#246;lcsfajok list&#225;j&#225;t. Itt az alapvet&#337; &#246;k&#246;lszab&#225;lyokat &#233;rdemes betartani, mint p&#233;ld&#225;ul, hogy <strong>fagyzugos helyre</strong>, ahol rendszeresek a k&#233;sei fagyok, ne telep&#237;ts&#252;nk melegig&#233;nyes, kor&#225;n vir&#225;gz&#243;, &#233;rz&#233;keny fajokat, fajt&#225;kat. Ilyen p&#233;ld&#225;ul a <strong>kajszibarack</strong> is, mivel az esetek nagy sz&#225;zal&#233;k&#225;ban nem fogunk r&#243;la term&#233;st szedni.</p><p>Fontos megjegyezni, hogy Magyarorsz&#225;gon azok a gy&#252;m&#246;lcs&#246;k, amelyek g&#233;ncentruma itt, vagy a k&#246;zvetlen k&#246;zelben tal&#225;lhat&#243;, gyakran nagyobb <strong>term&#233;sbiztons&#225;ggal</strong> termeszthet&#337;ek. Ezek a fajok jobban tudtak alkalmazkodni az itteni k&#246;r&#252;lm&#233;nyekhez, mint egzotikusnak sz&#225;m&#237;t&#243; t&#225;rsaik. Ilyenek pl. a meggy, a cseresznye, az alma, k&#246;rte, naspolya, birs, a bogy&#243;sok k&#246;z&#252;l a ribizli &#233;s a szeder. Ezekre jellemz&#337;, hogy vad rokonaikkal az erd&#337;ben j&#225;rtunkban-kelt&#252;nkben &#246;sszefuthatunk.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!njqv!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8401d224-3028-4237-9434-fb19f92fc14e_605x394.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!njqv!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8401d224-3028-4237-9434-fb19f92fc14e_605x394.png 424w, https://substackcdn.com/image/fetch/$s_!njqv!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8401d224-3028-4237-9434-fb19f92fc14e_605x394.png 848w, https://substackcdn.com/image/fetch/$s_!njqv!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8401d224-3028-4237-9434-fb19f92fc14e_605x394.png 1272w, https://substackcdn.com/image/fetch/$s_!njqv!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8401d224-3028-4237-9434-fb19f92fc14e_605x394.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!njqv!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8401d224-3028-4237-9434-fb19f92fc14e_605x394.png" width="605" height="394" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/8401d224-3028-4237-9434-fb19f92fc14e_605x394.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:394,&quot;width&quot;:605,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:154809,&quot;alt&quot;:&quot;&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/188061545?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8401d224-3028-4237-9434-fb19f92fc14e_605x394.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" title="" srcset="https://substackcdn.com/image/fetch/$s_!njqv!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8401d224-3028-4237-9434-fb19f92fc14e_605x394.png 424w, https://substackcdn.com/image/fetch/$s_!njqv!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8401d224-3028-4237-9434-fb19f92fc14e_605x394.png 848w, https://substackcdn.com/image/fetch/$s_!njqv!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8401d224-3028-4237-9434-fb19f92fc14e_605x394.png 1272w, https://substackcdn.com/image/fetch/$s_!njqv!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8401d224-3028-4237-9434-fb19f92fc14e_605x394.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">5. &#225;bra: A vadcseresznye elterjed&#233;si ter&#252;lete fedi Magyarorsz&#225;g ter&#252;let&#233;t (kiv. Alf&#246;ld)</figcaption></figure></div><p>Ezenk&#237;v&#252;l azt sem szabad elfelejteni, hogy egy adott kiv&#225;lasztott faj eset&#233;ben a termesztett fajt&#225;k <strong>mer&#337;ben elt&#233;r&#337;</strong> tulajdons&#225;gokkal rendelkeznek. Hasonl&#243;an az emberekhez, a n&#246;v&#233;nyek sem ugyanolyanok. </p><div class="pullquote"><p>A k&#252;l&#246;nbs&#233;g csup&#225;n az, hogy a jobb n&#246;v&#233;nyegyedek kl&#243;noz&#225;s&#225;t nem tiltja semmif&#233;le t&#246;rv&#233;ny, &#237;gy a j&#243; genetika meg&#337;rizhet&#337;. </p></div><p>Ezt nevezz&#252;k olt&#225;snak, dugv&#225;nyoz&#225;snak, vagyis ivartalan szapor&#237;t&#225;snak. Egy-egy fajta k&#246;z&#246;tt nemcsak k&#252;ls&#337;re lehetnek elt&#233;r&#233;sek, hanem az ig&#233;nyeikben, termeszt&#233;si tulajdons&#225;gaikban is. Abiotikus (k&#246;rnyezeti) t&#233;nyez&#337;k eset&#233;n, ha p&#233;ld&#225;ul a kajszibarackra gondolunk, esz&#252;nkbe jut, hogy az ut&#243;bbi <strong>6-8 &#233;vben tavasszal a k&#233;sei fagyok rendszeresen vesz&#233;lyeztetik</strong>. Viszonylag gyors ut&#225;naolvas&#225;ssal meg lehet tal&#225;lni, hogy hab&#225;r a &#8217;Cegl&#233;di &#243;ri&#225;s&#8217; kajszinak nagyon tetszet&#337;s, piacos a neve, azonban ez a fajta vir&#225;gzik az egyik legkor&#225;bban, &#237;gy a fagyoknak jobban ki vannak t&#233;ve a friss, l&#233;d&#250;s vir&#225;gai, mint mondjuk egy &#8217;Bergeron&#8217;-nak, amely azonos k&#246;r&#252;lm&#233;nyek k&#246;z&#246;tt ak&#225;r 1-1,5 h&#233;ttel k&#233;s&#337;bb kezd bele a vir&#225;gz&#225;sba.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!r_N9!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9a5b937-4e1b-4813-9b3b-9d9637b8291c_417x396.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!r_N9!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9a5b937-4e1b-4813-9b3b-9d9637b8291c_417x396.png 424w, https://substackcdn.com/image/fetch/$s_!r_N9!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9a5b937-4e1b-4813-9b3b-9d9637b8291c_417x396.png 848w, https://substackcdn.com/image/fetch/$s_!r_N9!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9a5b937-4e1b-4813-9b3b-9d9637b8291c_417x396.png 1272w, https://substackcdn.com/image/fetch/$s_!r_N9!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9a5b937-4e1b-4813-9b3b-9d9637b8291c_417x396.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!r_N9!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9a5b937-4e1b-4813-9b3b-9d9637b8291c_417x396.png" width="427" height="405.49640287769785" 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srcset="https://substackcdn.com/image/fetch/$s_!r_N9!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9a5b937-4e1b-4813-9b3b-9d9637b8291c_417x396.png 424w, https://substackcdn.com/image/fetch/$s_!r_N9!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9a5b937-4e1b-4813-9b3b-9d9637b8291c_417x396.png 848w, https://substackcdn.com/image/fetch/$s_!r_N9!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9a5b937-4e1b-4813-9b3b-9d9637b8291c_417x396.png 1272w, https://substackcdn.com/image/fetch/$s_!r_N9!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9a5b937-4e1b-4813-9b3b-9d9637b8291c_417x396.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">6. &#225;bra: Kajszifajt&#225;k fagyt&#369;r&#233;se (forr&#225;s: Kert&#233;szet &#233;s Sz&#337;l&#233;szet)</figcaption></figure></div><p>Az ut&#243;bbi &#233;vekben a cseresznyef&#225;kn&#225;l egyre er&#337;s&#246;dik kiskerti k&#246;r&#252;lm&#233;nyek k&#246;z&#246;tt a <strong>bibeabl&#225;ci&#243;</strong> jelens&#233;ge is. Ez abban nyilv&#225;nul meg, hogy hab&#225;r kivir&#225;gzik a fa, a bibe elhalt, cs&#246;kev&#233;nyes, ny&#225;lk&#225;s. N&#337;i ivarszerv n&#233;lk&#252;l viszont <strong>nincs gy&#252;m&#246;lcs se</strong>. Ha egy fajt&#225;t kellene eml&#237;tenie a magyar &#225;tlagfogyaszt&#243;knak, az nagy val&#243;sz&#237;n&#369;s&#233;ggel a &#8217;Germesdorfi&#8217; fajtak&#246;rb&#337;l ker&#252;lne ki. </p><p>Az olyan nagy szem&#369;, tetszet&#337;s, &#237;zletes term&#233;st nevel&#337;k, mint a &#8217;Germesdorfi 3&#8217;, &#8217;Hedelfingeni &#211;ri&#225;s&#8217; k&#252;l&#246;n&#246;sen &#233;rz&#233;kenyek a kora tavaszi <strong>hideg id&#337;szakokra</strong>. F&#337;leg feh&#233;rbimb&#243;s &#225;llapott&#243;l kezdve, illetve a ny&#225;ri term&#233;s&#233;r&#233;s ut&#225;ni sz&#225;raz id&#337;szakokra. Ennek oka, hogy ekkor alak&#237;tja ki a j&#246;v&#337; &#233;vi term&#337;r&#252;gyeit. Mondanom sem kell, hogy a k&#233;sei fagyok mellett a <strong>ny&#225;ri asz&#225;ly</strong> az, amire az elm&#250;lt &#233;vekben eg&#233;szen gyakran lehetett sz&#225;m&#237;tani. </p><p>A kor&#225;n term&#337; fajt&#225;k kev&#233;sb&#233; &#233;rz&#233;kenyek erre. Ezenk&#237;v&#252;l a korai &#233;r&#233;s&#369; fajt&#225;k eset&#233;ben a cseresznyel&#233;gy gyakran m&#233;g pete vagy fejletlen l&#225;rva form&#225;j&#225;ban van jelen a gy&#252;m&#246;lcsben, &#237;gy annak elfogyaszt&#225;sa alig t&#369;nik fel. A gyakorlatban az olyan fajt&#225;k, mint p&#233;ld&#225;ul a &#8217;Biggerau burlat&#8217;, &#8217;Van&#8217;, vagy a &#8217;Szomolyai fekete&#8217; j&#243; term&#337;helyen, gyakorlatilag <strong>&#233;vi 1 lemos&#243; permetez&#233;ssel</strong> nagy biztons&#225;gban megtermelhet&#337;. Persze el&#337;fordulnak olyan hidegek, mint 2025-ben, amikor m&#233;g ezeken is cs&#246;kkent term&#233;s volt leszedhet&#337;, azonban a nagy szem&#369; fajt&#225;kn&#225;l h&#225;zikertben t&#246;bbet tudunk szedni r&#243;luk, az biztos.</p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="https://substackcdn.com/image/fetch/$s_!lTWh!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4330d7d-d409-4a71-9759-322f7f922a71_459x212.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!lTWh!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4330d7d-d409-4a71-9759-322f7f922a71_459x212.png 424w, https://substackcdn.com/image/fetch/$s_!lTWh!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4330d7d-d409-4a71-9759-322f7f922a71_459x212.png 848w, https://substackcdn.com/image/fetch/$s_!lTWh!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4330d7d-d409-4a71-9759-322f7f922a71_459x212.png 1272w, https://substackcdn.com/image/fetch/$s_!lTWh!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4330d7d-d409-4a71-9759-322f7f922a71_459x212.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!lTWh!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4330d7d-d409-4a71-9759-322f7f922a71_459x212.png" width="728" height="336.24400871459693" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/f4330d7d-d409-4a71-9759-322f7f922a71_459x212.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:212,&quot;width&quot;:459,&quot;resizeWidth&quot;:728,&quot;bytes&quot;:228516,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/188061545?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4330d7d-d409-4a71-9759-322f7f922a71_459x212.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!lTWh!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4330d7d-d409-4a71-9759-322f7f922a71_459x212.png 424w, https://substackcdn.com/image/fetch/$s_!lTWh!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4330d7d-d409-4a71-9759-322f7f922a71_459x212.png 848w, https://substackcdn.com/image/fetch/$s_!lTWh!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4330d7d-d409-4a71-9759-322f7f922a71_459x212.png 1272w, https://substackcdn.com/image/fetch/$s_!lTWh!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4330d7d-d409-4a71-9759-322f7f922a71_459x212.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a><figcaption class="image-caption">7. &#225;bra: M&#225;r a megb&#237;zhat&#243; fajokn&#225;l is sz&#225;molni kell a kl&#237;mav&#225;ltoz&#225;saal, mint pl. a cseresznye</figcaption></figure></div><p>Biotikus, vagyis &#233;l&#337; szervezetek okozta stresszre j&#243;, letesztelt p&#233;ld&#225;kat lehet tal&#225;lni meggyf&#225;k k&#246;r&#233;ben. A kert&#233;szeti &#225;ruh&#225;zakba t&#233;ved&#337; v&#225;s&#225;rl&#243; gyakran kisz&#250;rja mag&#225;nak az &#8217;&#201;rdi b&#337;term&#337;&#8217; fajt&#225;t. Nem is csoda ilyen marketing n&#233;vvel. A gyakorlatban azonban ez a <strong>fajta igen &#233;rz&#233;keny</strong> a vir&#225;gfert&#337;z&#337; &#233;s &#225;gelhal&#225;st okoz&#243; <strong>mon&#237;li&#225;val szemben</strong>. &#201;vi 4 vir&#225;gz&#225;sban v&#233;gzett permetez&#233;s ad ellene v&#233;delmet. Ezt az ember gyakran f&#233;l elv&#233;gezni, ami nem felt&#233;tlen&#252;l baj, hiszen ha rosszul v&#233;gzi azt (t&#250;l t&#246;m&#233;ny oldat, rovar&#246;l&#337; komponens rossz kever&#233;se), igen nagy gondokat okozhat. Kiskertben mennyivel egyszer&#369;bb kiv&#233;deni ezt megfelel&#337; fajtav&#225;laszt&#225;ssal. </p><p>A magyar t&#225;jfajt&#225;k k&#246;z&#246;tt a &#8217;Cseng&#337;di&#8217; fajtak&#246;r <strong>monilinia</strong> ellen&#225;ll&#243;k&#233;nt van hirdetve. A t&#233;nyleges rezisztencia gyakran nem 100%-os, hanem ink&#225;bb csak egy fokozott v&#233;delmet jelent. </p><div class="pullquote"><p>A gyakorlatban ez azt jelenti, hogy ezek a fajt&#225;k csak nagyon fert&#337;z&#233;snyom&#225;sos &#233;vekben fert&#337;z&#337;dhetnek meg. </p></div><p>Illetve az &#225;tlagos &#233;vekben 1x vir&#225;gv&#233;delem m&#225;r megfelel&#337; kezel&#233;st jelenthet. &#205;gy az olyan r&#233;gebbi fajt&#225;kn&#225;l, mint a &#8217;Cseng&#337;di&#8217;, &#8217;Cig&#225;nymeggy&#8217; kl&#243;nok, &#8217;&#218;jfeh&#233;rt&#243;i f&#252;rt&#246;s&#8217;, a bolti meggyhez k&#233;pest <strong>50-66%-kal kevesebbet kell permetezni</strong>, ami, l&#225;ssuk be, nem kis mennyis&#233;g.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!GX--!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e80a48a-0fda-4f35-be4c-1c3c4165b4c7_478x284.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!GX--!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e80a48a-0fda-4f35-be4c-1c3c4165b4c7_478x284.png 424w, https://substackcdn.com/image/fetch/$s_!GX--!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e80a48a-0fda-4f35-be4c-1c3c4165b4c7_478x284.png 848w, https://substackcdn.com/image/fetch/$s_!GX--!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e80a48a-0fda-4f35-be4c-1c3c4165b4c7_478x284.png 1272w, https://substackcdn.com/image/fetch/$s_!GX--!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e80a48a-0fda-4f35-be4c-1c3c4165b4c7_478x284.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!GX--!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e80a48a-0fda-4f35-be4c-1c3c4165b4c7_478x284.png" width="478" height="284" 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class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">8. &#225;bra: &#201;rdi B&#337;term&#337; &#233;s Cseng&#337;di hibridek spont&#225;n szabadf&#246;ldi fert&#337;z&#337;d&#233;se Monilia laxa gomb&#225;val (&#201;rd-Elvira major 2009-2010)</figcaption></figure></div><p>Ezek a t&#225;jfajt&#225;k akkor alakultak ki, amikor m&#233;g nem volt nagy&#252;zemi n&#246;v&#233;nyv&#233;delem, &#233;s modern kemik&#225;li&#225;k sem &#225;lltak rendelkez&#233;sre. A magyarosz&#225;gi <strong>T&#252;nd&#233;rkertek</strong> mozgalom, &#233;l&#233;n <strong>Kov&#225;cs Gyul&#225;val</strong>, ezen magyar vonatkoz&#225;s&#250; fajt&#225;k gy&#369;jt&#233;s&#233;t &#233;s terjeszt&#233;s&#233;t t&#369;zte ki c&#233;lj&#225;ul. Ezen fajt&#225;kat, ha megb&#237;zhat&#243; olt&#243;vessz&#337;h&#246;z jutunk, magunk is egyszer&#369;en szapor&#237;thatjuk, igaz, virol&#243;giai szempontb&#243;l ez a <strong>kocaszapor&#237;t&#225;s</strong> megk&#233;rd&#337;jelezhet&#337; lehet.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Surq!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb7df0e98-63f0-4b0e-a568-477245f80413_956x621.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Surq!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb7df0e98-63f0-4b0e-a568-477245f80413_956x621.png 424w, 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class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">9. &#225;bra: &#8222;A nagypapa kedvenc f&#225;ja&#8221;, a &#8217;Batul&#8217; almafajta szapor&#237;t&#225;sa egyszer&#369; &#233;kolt&#225;ssal</figcaption></figure></div><p>&#218;jabb trend a t&#225;jfajt&#225;k mellett a rezisztens fajt&#225;k megjelen&#233;se &#233;s elterjed&#233;se (pl.: alma: &#8217;Florina&#8217;). Ezek a <strong>modern nemes&#237;t&#233;s</strong> eredm&#233;nyei, amelyek gyakran ilyen r&#233;gi alapanyagokb&#243;l indulnak ki. El&#337;ny&#252;k, hogy keresztezik a t&#225;jfajt&#225;k ellen&#225;ll&#243;s&#225;g&#225;t a modern fajt&#225;k megb&#237;zhat&#243; term&#233;smennyis&#233;g&#233;vel, tetszet&#337;s k&#252;llem&#233;vel. Ha otthonra, vagy az el&#337;kertben az &#225;rokpartra m&#225;sokkal is megosztva gy&#252;m&#246;lcsf&#225;t &#252;ltet&#252;nk, magunkat &#233;s a k&#246;rnyezetet k&#237;m&#233;lve lehet&#337;leg ilyen fajt&#225;t &#252;ltess&#252;nk, ugyanis kiskertekben mindenk&#233;pp &#246;v&#233;k a j&#246;v&#337;, ha egyszer majd a nemesb&#237;t&#233;s fokoz&#243;dik &#233;s a kereskedelem is le tudja ezt reag&#225;lni. <em><strong>Mert ameddig a &#8217;Jonat&#225;nt&#8217; keress&#252;k a z&#246;lds&#233;gpultban &#233;s a kert&#233;szetben is, addig az eg&#233;sz veszett fejsze nyele.</strong></em></p><div class="poll-embed" data-attrs="{&quot;id&quot;:452780}" data-component-name="PollToDOM"></div><p></p><p></p>]]></content:encoded></item><item><title><![CDATA[🌳 Szermaradék-mentes termesztési lehetőségek kajszibarackban]]></title><description><![CDATA[&#9762;&#65039; Szermarad&#233;k-mentes termel&#233;s: technol&#243;giai realit&#225;s vagy marketingfogalom?]]></description><link>https://www.parasztvakitas.hu/p/szermaradek-mentes-termesztesi-lehetosegek</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/szermaradek-mentes-termesztesi-lehetosegek</guid><dc:creator><![CDATA[Tóth Petra Panna]]></dc:creator><pubDate>Fri, 13 Feb 2026 08:49:40 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/38fc24f3-5dd6-4258-ac1f-3baeb3f77338_1280x853.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>A mai magyar mez&#337;gazdas&#225;gi gyakorlat alapvet&#337;en k&#233;miai n&#246;v&#233;nyv&#233;delemre &#233;p&#252;l, amellyel szemben &#225;ll a biogazd&#225;lkod&#225;s, ahol sem a k&#233;miai n&#246;v&#233;nyv&#233;d&#337; szerek, sem pedig a szintetikus m&#369;tr&#225;gy&#225;k nem alkalmazhat&#243;ak. A k&#233;t rendszer k&#246;z&#246;tt azonban l&#233;tezik egy piaci &#233;s technol&#243;giai r&#233;s, amelyet szeretn&#233;nk kit&#246;lteni hat&#243;anyag-marad&#233;kmentes, de nem bio term&#233;kek el&#337;&#225;ll&#237;t&#225;s&#225;val. Ez azt jelenti, hogy a termeszt&#233;s sor&#225;n haszn&#225;lhat&#243; szintetikus n&#246;v&#233;nyv&#233;d&#337; szer, de &#250;gy megv&#225;lasztva a hat&#243;anyagot &#233;s a kezel&#233;s idej&#233;t, hogy az az &#233;lelmiszerterm&#233;kben m&#225;r ne legyen kimutathat&#243; (&lt;0.01 mg/kg, amely az EU-ban szab&#225;lyozott egyezm&#233;nyes kimutat&#225;si hat&#225;r).</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Esrn!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0e87324c-ff02-4d11-85d3-f742a648094a_2000x817.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" 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class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Magyarorsz&#225;gon els&#337;k&#233;nt kezdem&#233;nyezt&#252;k a konvencion&#225;lis gazd&#225;lkod&#225;s term&#233;kein&#233;l megb&#237;zhat&#243;bb, cs&#246;kkentett kock&#225;zat&#250; &#233;lelmiszer-el&#337;&#225;ll&#237;t&#225;si technol&#243;gi&#225;t, amely a <strong>bio &#233;lelmiszerekn&#233;l v&#225;rhat&#243;an el&#233;rhet&#337;bb &#225;rkateg&#243;ri&#225;t k&#233;pviselhet</strong> a j&#246;v&#337;ben. Az &#250;j technol&#243;gia &#250;j lehet&#337;s&#233;get teremthet a gazd&#225;lkod&#243;nak &#233;s a v&#225;s&#225;rl&#243;nak is, de a keresked&#337;k is &#233;lhetnek az &#250;j brand adta lend&#252;lettel.</p><p>A fenti gondolat kidolgoz&#225;s&#225;t olyan &#8211; frissfogyaszt&#225;sra is sz&#225;nt &#8211; gy&#252;m&#246;lcskult&#250;r&#225;ban kezdt&#252;k meg, amelyn&#233;l egyes, a teny&#233;szid&#337;szak <strong>elej&#233;n &#233;s v&#233;g&#233;n</strong> fell&#233;p&#337; k&#225;ros&#237;t&#243;k igen jelent&#337;s k&#225;rt okoznak. A kajszi termeszt&#233;s&#233;t hagyom&#225;nyos, illetve az &#225;ltalunk javasolt alternat&#237;v <strong>n&#246;v&#233;nyv&#233;delmi programmal</strong> is megval&#243;s&#237;tottuk, mik&#246;zben a felhaszn&#225;lt peszticidek hat&#243;anyagait folyamatosan monitoroztuk.</p><p>Vizsg&#225;latunk sor&#225;n c&#233;lunk volt bizony&#237;tani, hogy a k&#252;lf&#246;ldi p&#233;ld&#225;khoz (N&#233;metorsz&#225;g, Franciaorsz&#225;g, Sv&#225;jc) hasonl&#243;an Magyarorsz&#225;gon is &#246;ssze lehet &#225;ll&#237;tani olyan n&#246;v&#233;nyv&#233;delmi programot, amely <strong>piacos min&#337;s&#233;g&#369;</strong> term&#233;nyt szolg&#225;ltat, mik&#246;zben a betakar&#237;tott term&#233;s <strong>szermarad&#233;k-mentesnek tekinthet&#337;</strong>. Ennek a munk&#225;nak a tervez&#233;s&#233;hez a hat&#243;anyagok boml&#225;si kinetik&#225;j&#225;t (RL<sub>50</sub> &#233;rt&#233;k) &#233;s a permetez&#233;s id&#337;z&#237;t&#233;s&#233;t is figyelembe vett&#252;k. Szermarad&#233;k szempontj&#225;b&#243;l &#237;g&#233;retes, &#246;kol&#243;giai gazd&#225;lkod&#225;sban is enged&#233;lyezett kezel&#233;seket (<em>Bacillus thuringiensis</em>, term&#233;szetes piretrinek) iktattunk be.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!ab9G!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffcf68811-ee71-47fe-93d0-160adc5e7706_1280x853.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!ab9G!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffcf68811-ee71-47fe-93d0-160adc5e7706_1280x853.jpeg 424w, 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pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Image by <a href="https://pixabay.com/users/ritae-19628/?utm_source=link-attribution&amp;utm_medium=referral&amp;utm_campaign=image&amp;utm_content=3520517">RitaE</a></figcaption></figure></div><h3><strong>K&#246;rnyez&#337; orsz&#225;gok szermarad&#233;k-mentes gyakorlatai</strong></h3><p>A szermarad&#233;k-mentes termel&#233;s ir&#225;nti ig&#233;ny Eur&#243;pa-szerte n&#246;vekszik. Az ut&#243;bbi &#233;vekben t&#246;bb orsz&#225;gban is elindultak a n&#246;v&#233;nyv&#233;d&#337;szer-marad&#233;kok minimaliz&#225;l&#225;s&#225;t c&#233;lz&#243; programok. A v&#225;s&#225;rl&#243;i ig&#233;nyek n&#246;veked&#233;s&#233;vel p&#225;rhuzamosan a <strong>&#8222;pesticide free&#8221;</strong> vagy <strong>&#8222;zero residue&#8221;</strong> jel&#246;l&#233;sek egyre gyakrabban jelennek meg egyes term&#233;keken, legink&#225;bb Franciaorsz&#225;gban, Olaszorsz&#225;gban, Sv&#225;jcban &#233;s N&#233;metorsz&#225;gban.</p><blockquote><ul><li><p>A <strong>sv&#225;jci</strong> gyakorlat (&#8222;pesticide-free wheat&#8221;) a szintetikus n&#246;v&#233;nyv&#233;d&#337; szer alkalmaz&#225;s&#225;t a teljes termeszt&#233;si ciklus alatt tiltja, csak egyes kiv&#233;teles kezel&#233;sek &#8211;s&#225;vos gyomirt&#225;s, lev&#233;lfoltoss&#225;g elleni v&#233;dekez&#233;s&#8211; enged&#233;lyezettek. A termel&#337;k a r&#233;szv&#233;tel&#233;rt t&#225;mogat&#225;st kapnak. </p></li><li><p>A <strong>n&#233;met</strong> program c&#233;lja a hozam megtart&#225;sa mellett a peszticid-haszn&#225;lat cs&#246;kkent&#233;se. A n&#246;v&#233;nyv&#233;d&#337; szerek csak a vet&#233;s ut&#225;ni id&#337;szakban korl&#225;tozottak, &#233;s egyes, alacsony kock&#225;zat&#250; hat&#243;anyagok haszn&#225;lata megengedett. </p></li><li><p>A <strong>francia</strong> mag&#225;nprogramban (&#8222;L&#8217;alliance nature et saveurs&#8221;) a n&#246;v&#233;nyv&#233;d&#337; szer-haszn&#225;lat a vir&#225;gz&#225;si id&#337;szakig enged&#233;lyezett, ezt k&#246;vet&#337;en viszont tilos.</p></li></ul></blockquote>
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   ]]></content:encoded></item><item><title><![CDATA[🧑‍🤝‍🧑 Ez az a bizonyos jel: itt az ideje otthon is beszélni a generációváltásról!]]></title><description><![CDATA[H&#225;l&#225;s vagyok, ami&#233;rt gazd&#225;lkod&#243; csal&#225;dba sz&#252;lettem, &#233;s k&#252;l&#246;n szerencs&#233;snek &#233;rzem magam, hogy a doktori disszert&#225;ci&#243;m t&#233;m&#225;ja &#8211; a mez&#337;gazdas&#225;gi gener&#225;ci&#243;v&#225;lt&#225;s &#8211; egybeesik az &#233;letem jelenleg meghat&#225;roz&#243; t&#246;rt&#233;n&#233;seivel.]]></description><link>https://www.parasztvakitas.hu/p/ez-az-a-bizonyos-jel-itt-az-ideje</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/ez-az-a-bizonyos-jel-itt-az-ideje</guid><dc:creator><![CDATA[Áron Borda]]></dc:creator><pubDate>Fri, 06 Feb 2026 11:44:03 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/96fd1464-7941-49ca-9063-8375888d6c14_1165x790.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>H&#225;l&#225;s vagyok, ami&#233;rt gazd&#225;lkod&#243; csal&#225;dba sz&#252;lettem, &#233;s k&#252;l&#246;n szerencs&#233;snek &#233;rzem magam, hogy a doktori disszert&#225;ci&#243;m t&#233;m&#225;ja &#8211; a mez&#337;gazdas&#225;gi gener&#225;ci&#243;v&#225;lt&#225;s &#8211; egybeesik az &#233;letem jelenleg meghat&#225;roz&#243; t&#246;rt&#233;n&#233;seivel. A k&#246;vetkez&#337;kben szeretn&#233;m bemutatni az olvas&#243;knak, hogy kutat&#243;t&#225;rsaimmal milyen eredm&#233;nyekre jutottunk a gener&#225;ci&#243;v&#225;lt&#225;st illet&#337;en a magyar gazd&#225;k k&#246;r&#233;ben.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!KiHX!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb03fba6b-5013-438c-a9fb-a279fa68c3c1_2000x763.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!KiHX!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb03fba6b-5013-438c-a9fb-a279fa68c3c1_2000x763.png 424w, https://substackcdn.com/image/fetch/$s_!KiHX!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb03fba6b-5013-438c-a9fb-a279fa68c3c1_2000x763.png 848w, https://substackcdn.com/image/fetch/$s_!KiHX!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb03fba6b-5013-438c-a9fb-a279fa68c3c1_2000x763.png 1272w, https://substackcdn.com/image/fetch/$s_!KiHX!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb03fba6b-5013-438c-a9fb-a279fa68c3c1_2000x763.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!KiHX!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb03fba6b-5013-438c-a9fb-a279fa68c3c1_2000x763.png" width="1456" height="555" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/b03fba6b-5013-438c-a9fb-a279fa68c3c1_2000x763.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:555,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:801962,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/185725443?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb03fba6b-5013-438c-a9fb-a279fa68c3c1_2000x763.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!KiHX!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb03fba6b-5013-438c-a9fb-a279fa68c3c1_2000x763.png 424w, https://substackcdn.com/image/fetch/$s_!KiHX!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb03fba6b-5013-438c-a9fb-a279fa68c3c1_2000x763.png 848w, https://substackcdn.com/image/fetch/$s_!KiHX!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb03fba6b-5013-438c-a9fb-a279fa68c3c1_2000x763.png 1272w, https://substackcdn.com/image/fetch/$s_!KiHX!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb03fba6b-5013-438c-a9fb-a279fa68c3c1_2000x763.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h3><strong>Az adatok rossz ir&#225;nyt mutatnak</strong></h3><p>Els&#337; k&#246;rben n&#233;zz&#252;nk n&#233;h&#225;ny eur&#243;pai adatot. Az Eurostat (2020) szerint az Eur&#243;pai Uni&#243;ban a gazd&#225;lkod&#243;k &#225;tlag&#233;letkora 57 &#233;v, m&#237;g Magyarorsz&#225;gon ugyanezen id&#337;szakban 57,9 &#233;v volt. K&#252;l&#246;n&#246;sen fontos megfigyelni a <strong>40 &#233;v alatti gazd&#225;lkod&#243;k ar&#225;ny&#225;t: az uni&#243;s &#225;tlag 11,9%, Magyarorsz&#225;gon csak 9,9%</strong>. Viszony&#237;t&#225;sk&#233;ppen Rom&#225;ni&#225;ban ez a sz&#225;m 10%, Lengyelorsz&#225;gban 21% &#233;s Ausztri&#225;ban 23,4%. &#214;sszess&#233;g&#233;ben j&#243;l l&#225;that&#243; k&#252;l&#246;nbs&#233;g mutatkozik meg olyan orsz&#225;gokkal szemben, ahol t&#246;bb fiatal v&#225;llal szerepet a mez&#337;gazdas&#225;gban. Az aggodalmakat a KSH 2023-as agr&#225;rcenzusa is meger&#337;s&#237;ti: tov&#225;bb cs&#246;kken a gazd&#225;lkod&#243;k sz&#225;ma, mik&#246;zben n&#337; a 65 &#233;v felettiek ar&#225;nya. </p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!yxJc!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb471995e-92ad-46cb-be30-e52318c70ff3_1979x1179.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!yxJc!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb471995e-92ad-46cb-be30-e52318c70ff3_1979x1179.png 424w, https://substackcdn.com/image/fetch/$s_!yxJc!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb471995e-92ad-46cb-be30-e52318c70ff3_1979x1179.png 848w, https://substackcdn.com/image/fetch/$s_!yxJc!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb471995e-92ad-46cb-be30-e52318c70ff3_1979x1179.png 1272w, https://substackcdn.com/image/fetch/$s_!yxJc!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb471995e-92ad-46cb-be30-e52318c70ff3_1979x1179.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!yxJc!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb471995e-92ad-46cb-be30-e52318c70ff3_1979x1179.png" width="1456" height="867" 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srcset="https://substackcdn.com/image/fetch/$s_!yxJc!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb471995e-92ad-46cb-be30-e52318c70ff3_1979x1179.png 424w, https://substackcdn.com/image/fetch/$s_!yxJc!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb471995e-92ad-46cb-be30-e52318c70ff3_1979x1179.png 848w, https://substackcdn.com/image/fetch/$s_!yxJc!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb471995e-92ad-46cb-be30-e52318c70ff3_1979x1179.png 1272w, https://substackcdn.com/image/fetch/$s_!yxJc!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb471995e-92ad-46cb-be30-e52318c70ff3_1979x1179.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><strong>Ugyanakkor egy kifejezetten biztat&#243; tendencia is megfigyelhet&#337;:</strong> a k&#246;z&#233;p- &#233;s fels&#337;fok&#250; agr&#225;rszakk&#233;pzetts&#233;ggel rendelkez&#337;k ar&#225;nya l&#225;tv&#225;nyosan emelkedett, m&#233;g akkor is, ha a mez&#337;gazdas&#225;gi v&#233;gzetts&#233;g n&#233;lk&#252;l gazd&#225;lkod&#243;k ar&#225;nya tov&#225;bbra is magas (55,1%).</p><p><strong>Interj&#250;k a gazd&#225;kkal</strong></p><p>A kutat&#225;s kvalitat&#237;v pill&#233;r&#233;t <strong>19 m&#233;lyinterj&#250; alkotta</strong>, melyeket &#250;gy &#225;ll&#237;tottunk &#246;ssze, hogy minden v&#225;rmegy&#233;b&#337;l megsz&#243;l&#237;tsunk egy gazd&#225;lkod&#243;t. </p><div><hr></div><p><strong>Az interj&#250;alanyok k&#246;z&#246;tt</strong> </p><blockquote><ul><li><p>5 n&#337; &#233;s </p></li><li><p>14 f&#233;rfi szerepelt, </p></li></ul></blockquote><p>&#233;s a mez&#337;gazdas&#225;g k&#252;l&#246;nb&#246;z&#337; &#225;gazatait k&#233;pviselt&#233;k. </p><div><hr></div><p><strong>A megk&#233;rdezett koroszt&#225;ly is sz&#233;les sk&#225;l&#225;n oszlik meg:</strong> </p><blockquote><ul><li><p>a legfiatalabb gazda 20, </p></li><li><p>m&#237;g a legid&#337;sebb 62 &#233;ves. </p></li></ul></blockquote><div><hr></div><p><strong>A bevont termel&#337;i k&#246;r rendk&#237;v&#252;l soksz&#237;n&#369;en alakult, hiszen</strong> </p><blockquote><ul><li><p>a 0,6 hekt&#225;ros kisgazd&#225;t&#243;l </p></li><li><p>eg&#233;szen a t&#246;bb ezer hekt&#225;ron gazd&#225;lkod&#243; </p></li></ul></blockquote><p>agr&#225;rc&#233;g vezet&#337;j&#233;ig minden t&#237;pust siker&#252;lt bevonnunk.</p><div><hr></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!XNfq!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36c34477-9c25-413f-b848-023b40640621_746x750.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!XNfq!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36c34477-9c25-413f-b848-023b40640621_746x750.png 424w, https://substackcdn.com/image/fetch/$s_!XNfq!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36c34477-9c25-413f-b848-023b40640621_746x750.png 848w, https://substackcdn.com/image/fetch/$s_!XNfq!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36c34477-9c25-413f-b848-023b40640621_746x750.png 1272w, https://substackcdn.com/image/fetch/$s_!XNfq!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36c34477-9c25-413f-b848-023b40640621_746x750.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!XNfq!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36c34477-9c25-413f-b848-023b40640621_746x750.png" width="746" height="750" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/36c34477-9c25-413f-b848-023b40640621_746x750.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:750,&quot;width&quot;:746,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:1232783,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/185725443?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36c34477-9c25-413f-b848-023b40640621_746x750.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!XNfq!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36c34477-9c25-413f-b848-023b40640621_746x750.png 424w, https://substackcdn.com/image/fetch/$s_!XNfq!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36c34477-9c25-413f-b848-023b40640621_746x750.png 848w, https://substackcdn.com/image/fetch/$s_!XNfq!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36c34477-9c25-413f-b848-023b40640621_746x750.png 1272w, https://substackcdn.com/image/fetch/$s_!XNfq!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F36c34477-9c25-413f-b848-023b40640621_746x750.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"></figcaption></figure></div><p>Minden interj&#250;alany kiemelte, hogy <strong>belesz&#252;letett a mez&#337;gazdas&#225;gba</strong>, a gyermekkori r&#233;szv&#233;tel &#233;s a mindennapi mez&#337;gazdas&#225;gi munka korai megtapasztal&#225;sa pedig fokozatos elk&#246;telez&#337;d&#233;st eredm&#233;nyezett. Hallottunk olyan gazd&#225;lkod&#243;kr&#243;l, akik kor&#225;bban m&#225;s ipar&#225;gban vagy v&#225;llalatn&#225;l kalandoztak, miel&#337;tt visszat&#233;rtek a csal&#225;di gazdas&#225;gba, de m&#233;g ez a n&#233;h&#225;ny &#8222;k&#233;s&#337;i&#8221; kezdet is meger&#337;s&#237;ti a <strong>csal&#225;di h&#225;tt&#233;r</strong> meghat&#225;roz&#243; szerep&#233;t.</p>
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   ]]></content:encoded></item><item><title><![CDATA[☀️ A dél-alföldi régióban gazdálkodók döntései az elmúlt évek aszályai tükrében]]></title><description><![CDATA[&#128220; K&#233;rd&#337;&#237;ves felm&#233;r&#233;s tanuls&#225;gai a technol&#243;giav&#225;lt&#225;sr&#243;l, &#246;nt&#246;z&#233;sr&#337;l &#233;s vet&#233;sszerkezetr&#337;l]]></description><link>https://www.parasztvakitas.hu/p/a-del-alfoldi-regioban-gazdalkodok</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/a-del-alfoldi-regioban-gazdalkodok</guid><dc:creator><![CDATA[Weigert Adrienn]]></dc:creator><pubDate>Fri, 30 Jan 2026 07:11:59 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!YN1F!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6d794f0e-69fa-4848-bb1c-1688665d3163_678x508.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Az asz&#225;ly az egyik legnagyobb kih&#237;v&#225;s lett a hazai mez&#337;gazdas&#225;gban, f&#337;leg az Alf&#246;ld&#246;n. Az ut&#243;bbi &#233;vekben sokszor azt l&#225;tjuk, hogy kevesebb a csapad&#233;k, hosszabbak a sz&#225;raz id&#337;szakok, &#233;s mell&#233; j&#246;nnek a magas h&#337;m&#233;rs&#233;kletek is. Ez nemcsak a term&#233;sen l&#225;tszik, hanem azon is, hogy a gazd&#225;k mit mernek bev&#225;llalni: milyen n&#246;v&#233;nyt vetnek, milyen technol&#243;gi&#225;t v&#225;lasztanak, &#233;s mire k&#246;ltenek fejleszt&#233;sre.</strong> </p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!x-gB!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1a8557a6-fdff-499d-bf24-7780284c3903_2000x763.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!x-gB!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1a8557a6-fdff-499d-bf24-7780284c3903_2000x763.png 424w, https://substackcdn.com/image/fetch/$s_!x-gB!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1a8557a6-fdff-499d-bf24-7780284c3903_2000x763.png 848w, https://substackcdn.com/image/fetch/$s_!x-gB!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1a8557a6-fdff-499d-bf24-7780284c3903_2000x763.png 1272w, https://substackcdn.com/image/fetch/$s_!x-gB!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1a8557a6-fdff-499d-bf24-7780284c3903_2000x763.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!x-gB!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1a8557a6-fdff-499d-bf24-7780284c3903_2000x763.png" width="1456" height="555" 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srcset="https://substackcdn.com/image/fetch/$s_!x-gB!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1a8557a6-fdff-499d-bf24-7780284c3903_2000x763.png 424w, https://substackcdn.com/image/fetch/$s_!x-gB!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1a8557a6-fdff-499d-bf24-7780284c3903_2000x763.png 848w, https://substackcdn.com/image/fetch/$s_!x-gB!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1a8557a6-fdff-499d-bf24-7780284c3903_2000x763.png 1272w, https://substackcdn.com/image/fetch/$s_!x-gB!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1a8557a6-fdff-499d-bf24-7780284c3903_2000x763.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>A v&#233;dekez&#233;s &#225;ltal&#225;ban nem egyetlen &#8222;csodaszer&#8221;, ink&#225;bb t&#246;bb kisebb l&#233;p&#233;s egy&#252;tt (m&#369;vel&#233;s, vet&#233;sszerkezet, v&#237;zgazd&#225;lkod&#225;s, technol&#243;gia).</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.parasztvakitas.hu/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Iratkozz fel, hogy t&#246;bb ilyen tartalmat is elolvashass!</p></div><form 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K&#252;l&#246;n r&#225;k&#233;rdezt&#252;nk az &#246;nt&#246;z&#233;sre (van-e r&#225; lehet&#337;s&#233;g, &#233;lnek-e vele), &#233;s arra is, hogy az &#246;nt&#246;z&#233;sfejleszt&#233;si p&#225;ly&#225;zatok id&#337;szak&#225;ban t&#246;rt&#233;nt-e el&#337;rel&#233;p&#233;s. Emellett azt is vizsg&#225;ltuk, hogy volt-e olyan<strong> kult&#250;rn&#246;v&#233;ny, amellyel felhagytak</strong>, &#233;s ha igen, mi ker&#252;lt a hely&#233;re.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!YN1F!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6d794f0e-69fa-4848-bb1c-1688665d3163_678x508.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!YN1F!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6d794f0e-69fa-4848-bb1c-1688665d3163_678x508.png 424w, 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pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h4>A vizsg&#225;lat elej&#233;n h&#225;rom hipot&#233;zist fogalmaztunk meg:</h4><blockquote><ol><li><p>A 2022-es, &#8222;t&#246;rt&#233;nelmi asz&#225;ly&#233;vk&#233;nt&#8221; emlegetett &#233;v ut&#225;n a kit&#246;lt&#337;k t&#246;bbs&#233;ge <strong>kevesebb ter&#252;leten termeszt kukoric&#225;t &#233;s napraforg&#243;t</strong>.</p></li><li><p>Az asz&#225;ly elleni v&#233;dekez&#233;sben a gazd&#225;lkod&#243;k els&#337;sorban <strong>forgat&#225;s n&#233;lk&#252;li &#233;s sek&#233;ly talajm&#369;vel&#233;st alkalmaznak</strong>.</p></li><li><p>A 2016&#8211;2025 k&#246;z&#246;tti id&#337;szakban a kit&#246;lt&#337;k <strong>t&#246;bbs&#233;ge</strong> <strong>ig&#233;nybe vette</strong> a Korm&#225;ny &#225;ltal ny&#250;jtott<strong> &#246;nt&#246;z&#233;sfejleszt&#233;si p&#225;ly&#225;zatot</strong>.</p></li></ol></blockquote><p>A hipot&#233;zisekn&#233;l abb&#243;l indultunk ki, hogy a 2022 &#243;ta tapasztalhat&#243; asz&#225;lyos &#233;vek sok gazdas&#225;got d&#246;nt&#233;s el&#233; &#225;ll&#237;tanak. &#218;gy gondoltuk, hogy lesznek, akik ink&#225;bb &#8222;<strong>tartj&#225;k a rendszert</strong>&#8221;, &#233;s lesznek olyanok is, akik fejleszt&#233;sben gondolkodnak &#8211; f&#337;leg ott, ahol az &#246;nt&#246;z&#233;snek t&#233;nyleg van realit&#225;sa.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!p-Tn!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F90369c05-db56-4214-a5fb-6b029c10cad7_413x385.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!p-Tn!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F90369c05-db56-4214-a5fb-6b029c10cad7_413x385.png 424w, https://substackcdn.com/image/fetch/$s_!p-Tn!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F90369c05-db56-4214-a5fb-6b029c10cad7_413x385.png 848w, https://substackcdn.com/image/fetch/$s_!p-Tn!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F90369c05-db56-4214-a5fb-6b029c10cad7_413x385.png 1272w, https://substackcdn.com/image/fetch/$s_!p-Tn!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F90369c05-db56-4214-a5fb-6b029c10cad7_413x385.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!p-Tn!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F90369c05-db56-4214-a5fb-6b029c10cad7_413x385.png" width="531" height="495" 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srcset="https://substackcdn.com/image/fetch/$s_!p-Tn!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F90369c05-db56-4214-a5fb-6b029c10cad7_413x385.png 424w, https://substackcdn.com/image/fetch/$s_!p-Tn!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F90369c05-db56-4214-a5fb-6b029c10cad7_413x385.png 848w, https://substackcdn.com/image/fetch/$s_!p-Tn!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F90369c05-db56-4214-a5fb-6b029c10cad7_413x385.png 1272w, https://substackcdn.com/image/fetch/$s_!p-Tn!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F90369c05-db56-4214-a5fb-6b029c10cad7_413x385.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>A kutat&#225;s f&#337; c&#233;lcsoportja a <strong>D&#233;l-Alf&#246;ld&#246;n</strong> (B&#225;cs-Kiskun, B&#233;k&#233;s, Csongr&#225;d-Csan&#225;d v&#225;rmegy&#233;kben) gazd&#225;lkod&#243;k k&#246;re volt, de r&#233;gi&#243;n k&#237;v&#252;li &#233;s hat&#225;ron t&#250;li v&#225;laszok is &#233;rkeztek. A felm&#233;r&#233;st online k&#233;rd&#337;&#237;vvel v&#233;gezt&#252;k, a kit&#246;lt&#233;s anonim volt, &#233;s Google &#368;rlapok seg&#237;ts&#233;g&#233;vel t&#246;rt&#233;nt.</p><p><strong>A k&#233;rd&#233;sek t&#246;bb t&#233;m&#225;t &#233;rintettek, t&#246;bbek k&#246;z&#246;tt:</strong></p><blockquote><ul><li><p>van-e lehet&#337;s&#233;g <strong>&#246;nt&#246;z&#233;sre</strong>;</p></li><li><p>2016 &#243;ta vett-e ig&#233;nybe &#246;nt&#246;z&#233;sfejleszt&#233;si <strong>t&#225;mogat&#225;st</strong>;</p></li><li><p>a 2022-es asz&#225;ly hat&#225;s&#225;ra volt-e olyan kult&#250;rn&#246;v&#233;ny, amellyel <strong>felhagyott</strong>;</p></li><li><p>milyen <strong>n&#246;v&#233;nyek</strong> ker&#252;ltek a felhagyott kult&#250;r&#225;k hely&#233;re;</p></li><li><p>van-e <strong>bev&#225;lt</strong> m&#243;dszere az asz&#225;ly m&#233;rs&#233;kl&#233;s&#233;re;</p></li><li><p>2025-ben <strong>h&#225;ny hekt&#225;ron</strong> termesztett kukoric&#225;t &#233;s napraforg&#243;t, &#233;s mekkora term&#233;skies&#233;st tapasztalt;</p></li><li><p>2025-ben milyen v&#225;ltoztat&#225;sokat/technol&#243;gi&#225;kat vezetett be a <strong>m&#369;vel&#233;si szok&#225;saiban</strong>.</p></li></ul></blockquote><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!oqC5!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57341493-3446-4907-8fc6-b046dee475c9_670x503.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!oqC5!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57341493-3446-4907-8fc6-b046dee475c9_670x503.png 424w, https://substackcdn.com/image/fetch/$s_!oqC5!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57341493-3446-4907-8fc6-b046dee475c9_670x503.png 848w, https://substackcdn.com/image/fetch/$s_!oqC5!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57341493-3446-4907-8fc6-b046dee475c9_670x503.png 1272w, https://substackcdn.com/image/fetch/$s_!oqC5!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57341493-3446-4907-8fc6-b046dee475c9_670x503.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!oqC5!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57341493-3446-4907-8fc6-b046dee475c9_670x503.png" width="670" height="503" 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srcset="https://substackcdn.com/image/fetch/$s_!oqC5!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57341493-3446-4907-8fc6-b046dee475c9_670x503.png 424w, https://substackcdn.com/image/fetch/$s_!oqC5!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57341493-3446-4907-8fc6-b046dee475c9_670x503.png 848w, https://substackcdn.com/image/fetch/$s_!oqC5!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57341493-3446-4907-8fc6-b046dee475c9_670x503.png 1272w, https://substackcdn.com/image/fetch/$s_!oqC5!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57341493-3446-4907-8fc6-b046dee475c9_670x503.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><div class="pullquote"><p>&#214;sszesen 100 kit&#246;lt&#233;st dolgoztunk fel.</p></div><p>A v&#225;laszok els&#337;sorban <strong>a h&#225;rom d&#233;l-alf&#246;ldi v&#225;rmegy&#233;b&#337;l</strong> &#233;rkeztek, de a r&#233;gi&#243;n k&#237;v&#252;lr&#337;l &#233;s hat&#225;ron t&#250;lr&#243;l is kaptunk kit&#246;lt&#233;st, &#237;gy a k&#233;p kicsit sz&#233;lesebb lett. A k&#233;rd&#337;&#237;vet 100 f&#337; t&#246;lt&#246;tte ki: </p><blockquote><ul><li><p><strong>73 f&#337;</strong> a D&#233;l-Alf&#246;ld&#246;n gazd&#225;lkodik, </p></li><li><p><strong>25 f&#337;</strong> a r&#233;gi&#243;n k&#237;v&#252;lr&#337;l v&#225;laszolt, </p></li><li><p><strong>2 f&#337;</strong> pedig Szerbi&#225;b&#243;l. </p></li></ul></blockquote><div><hr></div><p><strong>A d&#233;l-alf&#246;ldi kit&#246;lt&#337;k k&#246;z&#252;l</strong> </p><blockquote><ul><li><p>B&#233;k&#233;s v&#225;rmegy&#233;b&#337;l <strong>33 f&#337;</strong>, </p></li><li><p>B&#225;cs-Kiskunb&#243;l <strong>14 f&#337;</strong>, </p></li><li><p>Csongr&#225;d-Csan&#225;db&#243;l <strong>26 f&#337; </strong>v&#225;laszolt.</p></li></ul></blockquote><div><hr></div><p><strong>A kit&#246;lt&#337;k k&#246;z&#252;l a legt&#246;bben</strong> </p><blockquote><ul><li><p>sz&#225;nt&#243;f&#246;ldi n&#246;v&#233;nytermeszt&#233;ssel foglalkoznak <strong>(70 f&#337;)</strong>, </p></li><li><p>kert&#233;szettel <strong>17 f&#337;</strong>, </p></li><li><p>&#225;llatteny&#233;szt&#233;ssel <strong>9 f&#337;</strong>. </p></li><li><p>Sz&#337;l&#337;termeszt&#233;st <strong>3 f&#337;</strong> jel&#246;lt, </p></li><li><p><strong>1 f&#337;</strong> pedig vegyes gazdas&#225;got adott meg.</p></li></ul></blockquote><div><hr></div><p><strong>Birtokm&#233;ret szerint a legt&#246;bben</strong> </p><blockquote><ul><li><p>50&#8211;300 hekt&#225;r k&#246;z&#246;tt gazd&#225;lkodnak (<strong>31 f&#337;</strong>). </p></li><li><p>Emellett sok a kisbirtokos (<strong>26 f&#337;</strong>) </p></li><li><p>&#233;s a t&#246;rpebirtokos (<strong>22 f&#337;</strong>) kit&#246;lt&#337; is. </p></li><li><p>A nagybirtok &#233;s a nagy&#252;zem/agr&#225;rv&#225;llalat kateg&#243;ri&#225;t <strong>10&#8211;10 f&#337;</strong> jel&#246;lte.</p></li></ul></blockquote><p></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!YS8w!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe16ea546-0f5a-4f2e-bbf1-fa1b6b33e5b7_2950x2726.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!YS8w!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe16ea546-0f5a-4f2e-bbf1-fa1b6b33e5b7_2950x2726.png 424w, https://substackcdn.com/image/fetch/$s_!YS8w!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe16ea546-0f5a-4f2e-bbf1-fa1b6b33e5b7_2950x2726.png 848w, https://substackcdn.com/image/fetch/$s_!YS8w!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe16ea546-0f5a-4f2e-bbf1-fa1b6b33e5b7_2950x2726.png 1272w, https://substackcdn.com/image/fetch/$s_!YS8w!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe16ea546-0f5a-4f2e-bbf1-fa1b6b33e5b7_2950x2726.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!YS8w!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe16ea546-0f5a-4f2e-bbf1-fa1b6b33e5b7_2950x2726.png" width="1456" height="1345" 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srcset="https://substackcdn.com/image/fetch/$s_!YS8w!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe16ea546-0f5a-4f2e-bbf1-fa1b6b33e5b7_2950x2726.png 424w, https://substackcdn.com/image/fetch/$s_!YS8w!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe16ea546-0f5a-4f2e-bbf1-fa1b6b33e5b7_2950x2726.png 848w, https://substackcdn.com/image/fetch/$s_!YS8w!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe16ea546-0f5a-4f2e-bbf1-fa1b6b33e5b7_2950x2726.png 1272w, https://substackcdn.com/image/fetch/$s_!YS8w!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe16ea546-0f5a-4f2e-bbf1-fa1b6b33e5b7_2950x2726.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>A kit&#246;lt&#337;k <strong>49%-&#225;nak</strong> <strong>nincs lehet&#337;s&#233;ge &#246;nt&#246;z&#233;sre</strong>, mert a technikai felt&#233;telek nem adottak, viszont t&#246;bben jelezt&#233;k, hogy ha lenne r&#225; m&#243;d, &#246;nt&#246;zn&#233;nek. </p><p>A v&#225;laszad&#243;k <strong>31%-a &#246;nt&#246;z</strong> &#233;s rendelkezik a sz&#252;ks&#233;ges felt&#233;telekkel. </p><p><strong>11% nem &#246;nt&#246;z</strong> &#233;s nem is szeretne, 3% pedig &#250;gy nyilatkozott, hogy lenne lehet&#337;s&#233;ge &#233;s felt&#233;tele is, m&#233;gsem &#246;nt&#246;z. </p><p>A sz&#246;veges v&#225;laszokb&#243;l l&#225;tszik, hogy nem fekete-feh&#233;r a helyzet: volt, aki szolg&#225;ltat&#225;sk&#233;nt oldja meg az &#246;nt&#246;z&#233;st, m&#225;s pedig a felsz&#237;n alatti v&#237;zk&#233;szlettel kapcsolatos inform&#225;ci&#243;hi&#225;nyt emelte ki. Egy t&#246;m&#246;r mondat j&#243;l &#246;sszefoglalta: </p><div class="pullquote"><p>&#8222;Ahol adott, ott &#246;nt&#246;z&#246;k, ahol nem, ott nem.&#8221; </p></div><p>&#214;sszes&#237;tve a v&#225;laszokat, a kit&#246;lt&#337;k nagyj&#225;b&#243;l <strong>35%-a haszn&#225;l valamilyen form&#225;ban v&#237;zp&#243;tl&#225;st</strong>.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!wcej!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd4fb977e-54ee-421e-94d5-e9c2465b6800_310x289.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!wcej!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd4fb977e-54ee-421e-94d5-e9c2465b6800_310x289.png 424w, https://substackcdn.com/image/fetch/$s_!wcej!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd4fb977e-54ee-421e-94d5-e9c2465b6800_310x289.png 848w, https://substackcdn.com/image/fetch/$s_!wcej!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd4fb977e-54ee-421e-94d5-e9c2465b6800_310x289.png 1272w, https://substackcdn.com/image/fetch/$s_!wcej!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd4fb977e-54ee-421e-94d5-e9c2465b6800_310x289.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!wcej!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd4fb977e-54ee-421e-94d5-e9c2465b6800_310x289.png" width="528" height="492.23225806451615" 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srcset="https://substackcdn.com/image/fetch/$s_!wcej!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd4fb977e-54ee-421e-94d5-e9c2465b6800_310x289.png 424w, https://substackcdn.com/image/fetch/$s_!wcej!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd4fb977e-54ee-421e-94d5-e9c2465b6800_310x289.png 848w, https://substackcdn.com/image/fetch/$s_!wcej!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd4fb977e-54ee-421e-94d5-e9c2465b6800_310x289.png 1272w, https://substackcdn.com/image/fetch/$s_!wcej!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd4fb977e-54ee-421e-94d5-e9c2465b6800_310x289.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h3>A 2016&#8211;2025 k&#246;z&#246;tti id&#337;szak</h3><p>A 2016&#8211;2025 k&#246;z&#246;tti id&#337;szakban <strong>a kit&#246;lt&#337;k 91%-a nem vett ig&#233;nybe &#246;nt&#246;z&#233;sfejleszt&#233;si t&#225;mogat&#225;st</strong>, &#233;s 9% &#233;lt a lehet&#337;s&#233;ggel. Akik nem p&#225;ly&#225;ztak, azokn&#225;l r&#225;k&#233;rdezt&#252;nk a j&#246;v&#337;beli sz&#225;nd&#233;kra is: <strong>50 f&#337; nem tervezi</strong>, 40 f&#337; viszont k&#233;s&#337;bb ig&#233;nybe venn&#233;, 1 f&#337; tart&#243;zkodott. Nek&#252;nk ebb&#337;l az j&#246;n le, hogy az ig&#233;ny sok helyen megvan, de a megval&#243;s&#237;t&#225;s (vagy a p&#225;ly&#225;z&#225;s) nem egyszer&#369;. </p><pre><code>Megk&#233;rdezt&#252;k, hogy volt-e olyan kult&#250;rn&#246;v&#233;ny, amellyel a kit&#246;lt&#337;k felhagytak? </code></pre><p>A t&#246;bbs&#233;g (55 f&#337;) <strong>nem hagyott el kult&#250;r&#225;t</strong>, viszont t&#246;bben megjegyezt&#233;k: </p><div class="pullquote"><p>&#8222;A vet&#233;sforg&#243; &#233;s a t&#225;mogat&#225;sokhoz sz&#252;ks&#233;ges fajok sz&#225;ma miatt m&#225;r nincs mit kihagyni, de van, amit &#233;rdemes lenne&#8221;. </p></div><p>A kukorica eset&#233;ben viszont l&#225;tv&#225;nyosabb az elmozdul&#225;s: <strong>23 f&#337; felhagyott a termeszt&#233;s&#233;vel</strong>, 5 f&#337; pedig cs&#246;kkentette a vet&#233;ster&#252;letet. Emellett el&#337;ker&#252;lt t&#246;bb z&#246;lds&#233;gn&#246;v&#233;ny elhagy&#225;sa (burgonya, petrezselyem, z&#246;ldbab, paradicsom), illetve a m&#225;lna, repce, napraforg&#243;, lucerna &#233;s a b&#250;za is.</p><p>A felhagyott kult&#250;r&#225;k helyett <strong>64 f&#337; nem vezetett be &#250;j n&#246;v&#233;nyt</strong>. Akik viszont v&#225;ltottak, azokn&#225;l gyakran a sz&#225;razs&#225;gt&#369;r&#337;bb ir&#225;ny j&#246;tt el&#337;: a leggyakrabban a cirok szerepelt, emellett t&#246;bben v&#225;lasztottak kal&#225;szosokat (durumb&#250;za, &#225;rpa, rozs, tritik&#225;l&#233;, zab). El&#337;fordult <strong>z&#246;lds&#233;gn&#246;v&#233;nyek megjelen&#233;se</strong> (koriander, oreg&#225;n&#243;, v&#246;r&#246;shagyma, csicseribors&#243;, kolb&#225;szt&#246;k, homoki bab), illetve takarm&#225;nyf&#369;kever&#233;k, m&#225;k, sz&#243;ja &#233;s f&#233;nymag is.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!yznN!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f243c43-4a56-48d7-b5b7-ed797db88b3c_551x413.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!yznN!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f243c43-4a56-48d7-b5b7-ed797db88b3c_551x413.png 424w, https://substackcdn.com/image/fetch/$s_!yznN!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f243c43-4a56-48d7-b5b7-ed797db88b3c_551x413.png 848w, https://substackcdn.com/image/fetch/$s_!yznN!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f243c43-4a56-48d7-b5b7-ed797db88b3c_551x413.png 1272w, https://substackcdn.com/image/fetch/$s_!yznN!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f243c43-4a56-48d7-b5b7-ed797db88b3c_551x413.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!yznN!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f243c43-4a56-48d7-b5b7-ed797db88b3c_551x413.png" width="551" height="413" 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srcset="https://substackcdn.com/image/fetch/$s_!yznN!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f243c43-4a56-48d7-b5b7-ed797db88b3c_551x413.png 424w, https://substackcdn.com/image/fetch/$s_!yznN!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f243c43-4a56-48d7-b5b7-ed797db88b3c_551x413.png 848w, https://substackcdn.com/image/fetch/$s_!yznN!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f243c43-4a56-48d7-b5b7-ed797db88b3c_551x413.png 1272w, https://substackcdn.com/image/fetch/$s_!yznN!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0f243c43-4a56-48d7-b5b7-ed797db88b3c_551x413.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><pre><code>Az asz&#225;ly elleni v&#233;dekez&#233;ssel kapcsolatban a kit&#246;lt&#337;k t&#246;bbf&#233;le megold&#225;st &#237;rtak. </code></pre><p>A leggyakoribb a talajm&#369;vel&#233;s &#225;talak&#237;t&#225;sa volt: <strong>forgat&#225;s n&#233;lk&#252;li &#233;s sek&#233;ly m&#369;vel&#233;s</strong>, a menetsz&#225;m cs&#246;kkent&#233;se, illetve a talaj v&#237;zmegtart&#243; k&#233;pess&#233;g&#233;nek jav&#237;t&#225;sa. T&#246;bben <strong>sz&#225;razs&#225;gt&#369;r&#337; hibridekre</strong> t&#233;rtek &#225;t, &#233;s ahol van r&#225; lehet&#337;s&#233;g, &#246;nt&#246;znek. &#214;t v&#225;laszad&#243; azt jelezte, hogy nem v&#225;ltoztatott a technol&#243;gi&#225;n. </p><p><strong>A ny&#237;lt v&#225;laszok k&#246;z&#246;tt szerepelt</strong> </p><blockquote><ul><li><p>szervestr&#225;gya kijuttat&#225;sa, </p></li><li><p>vet&#233;s ut&#225;ni hengerez&#233;s, </p></li><li><p>korai vet&#233;s,</p></li><li><p>cs&#246;kkentett t&#337;sz&#225;m, </p></li><li><p>tarl&#243;takar&#225;s, </p></li><li><p>illetve az &#337;szi vet&#233;s&#369; n&#246;v&#233;nyek fel&#233; t&#246;rt&#233;n&#337; elmozdul&#225;s. </p></li></ul></blockquote><p>Egy &#225;llatteny&#233;szt&#233;ssel foglalkoz&#243; v&#225;laszad&#243; &#246;kol&#243;giai gazd&#225;lkod&#225;sra t&#233;rt &#225;t, &#233;s a nem m&#369;velt ter&#252;leteken <strong>legeltet&#233;st</strong> alkalmaz.</p><pre><code>R&#225;k&#233;rdezt&#252;nk arra is, hogy 2025-ben h&#225;ny hekt&#225;ron termesztettek kukoric&#225;t &#233;s napraforg&#243;t? </code></pre><p>Ezt a k&#233;t n&#246;v&#233;nyt az&#233;rt emelt&#252;k ki, mert t&#246;bb t&#233;rs&#233;gben az elm&#250;lt &#233;vekben <strong>ezek szenvedt&#233;k meg legink&#225;bb az asz&#225;lyt</strong>. A k&#233;rd&#233;sre 29 f&#337; v&#225;laszolta, hogy egyik n&#246;v&#233;nyt sem termesztette, 4 v&#225;lasz &#233;rt&#233;kelhetetlen volt, &#237;gy 67 v&#225;lasz adatait tudtuk feldolgozni. </p><p>A kit&#246;lt&#337;k &#246;sszesen 4687,2 hekt&#225;ron termesztettek napraforg&#243;t &#233;s 9218,4 hekt&#225;ron kukoric&#225;t.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!717d!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5549d6b7-709b-4edb-8564-9a5f67c8e351_332x444.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!717d!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5549d6b7-709b-4edb-8564-9a5f67c8e351_332x444.png 424w, https://substackcdn.com/image/fetch/$s_!717d!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5549d6b7-709b-4edb-8564-9a5f67c8e351_332x444.png 848w, https://substackcdn.com/image/fetch/$s_!717d!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5549d6b7-709b-4edb-8564-9a5f67c8e351_332x444.png 1272w, https://substackcdn.com/image/fetch/$s_!717d!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5549d6b7-709b-4edb-8564-9a5f67c8e351_332x444.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!717d!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5549d6b7-709b-4edb-8564-9a5f67c8e351_332x444.png" width="388" height="518.8915662650602" 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srcset="https://substackcdn.com/image/fetch/$s_!717d!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5549d6b7-709b-4edb-8564-9a5f67c8e351_332x444.png 424w, https://substackcdn.com/image/fetch/$s_!717d!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5549d6b7-709b-4edb-8564-9a5f67c8e351_332x444.png 848w, https://substackcdn.com/image/fetch/$s_!717d!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5549d6b7-709b-4edb-8564-9a5f67c8e351_332x444.png 1272w, https://substackcdn.com/image/fetch/$s_!717d!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5549d6b7-709b-4edb-8564-9a5f67c8e351_332x444.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h3>2025-&#246;s v&#225;ltoztat&#225;sok a gazdas&#225;gban</h3><p>A tavalyi &#233;vben is sokan m&#243;dos&#237;tottak a gyakorlaton: cs&#246;kkentett&#233;k a menetsz&#225;mot, &#246;sszevont&#225;k a m&#369;veleteket, illetve <strong>&#250;j n&#246;v&#233;nykult&#250;r&#225;kat</strong> pr&#243;b&#225;ltak ki. T&#246;bben cs&#246;kkentett&#233;k a kijuttatott m&#369;tr&#225;gya-adagot, <strong>k&#237;m&#233;l&#337;bb talajm&#369;vel&#233;sre</strong> t&#233;rtek &#225;t, vagy mikrobiol&#243;giai k&#233;sz&#237;tm&#233;nyeket alkalmaztak. Megjelent a prec&#237;zi&#243;s megold&#225;sok ir&#225;nti nyitotts&#225;g, &#233;s volt, aki &#246;nt&#246;z&#337;rendszert &#233;p&#237;tett ki. Konkr&#233;t p&#233;ldak&#233;nt el&#337;fordult s&#225;vm&#369;vel&#233;s kap&#225;sokban, gabon&#225;kn&#225;l direktvet&#233;s, m&#225;s esetekben minim&#225;lis talajm&#369;vel&#233;s, illetve <strong>no-till technol&#243;gi&#225;ra</strong> val&#243; &#225;t&#225;ll&#225;s. T&#246;bben eml&#237;tett&#233;k a szervestr&#225;gya nagyobb ar&#225;ny&#250; haszn&#225;lat&#225;t is.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!FNIA!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F661341cf-3134-4f15-91d1-d6b2671e11d1_465x349.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!FNIA!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F661341cf-3134-4f15-91d1-d6b2671e11d1_465x349.png 424w, https://substackcdn.com/image/fetch/$s_!FNIA!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F661341cf-3134-4f15-91d1-d6b2671e11d1_465x349.png 848w, 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data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/661341cf-3134-4f15-91d1-d6b2671e11d1_465x349.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:349,&quot;width&quot;:465,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:239297,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.parasztvakitas.hu/i/185724837?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F661341cf-3134-4f15-91d1-d6b2671e11d1_465x349.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!FNIA!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F661341cf-3134-4f15-91d1-d6b2671e11d1_465x349.png 424w, https://substackcdn.com/image/fetch/$s_!FNIA!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F661341cf-3134-4f15-91d1-d6b2671e11d1_465x349.png 848w, https://substackcdn.com/image/fetch/$s_!FNIA!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F661341cf-3134-4f15-91d1-d6b2671e11d1_465x349.png 1272w, https://substackcdn.com/image/fetch/$s_!FNIA!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F661341cf-3134-4f15-91d1-d6b2671e11d1_465x349.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>A v&#225;laszok alapj&#225;n az l&#225;tszik, hogy a gazd&#225;lkod&#243;k t&#246;bbs&#233;ge m&#225;r <strong>reag&#225;l</strong> az asz&#225;ly okozta k&#233;nyszerekre &#8211; ki gyorsabban, ki &#243;vatosabban. Van, ahol <strong>fejleszt&#233;sekben</strong> gondolkodnak (&#246;nt&#246;z&#233;s, prec&#237;zi&#243;s eszk&#246;z&#246;k), m&#225;shol ink&#225;bb k&#237;m&#233;l&#337;, <strong>fokozatos v&#225;ltoztat&#225;sokkal</strong> pr&#243;b&#225;lj&#225;k stabiliz&#225;lni a rendszert (menetsz&#225;m cs&#246;kkent&#233;se, talajk&#237;m&#233;l&#337; m&#369;vel&#233;s, szervestr&#225;gya, takar&#225;s). </p><div class="pullquote"><p>A k&#233;plet t&#246;bbt&#233;nyez&#337;s: nincs olyan megold&#225;s, ami minden gazdas&#225;gban ugyan&#250;gy m&#369;k&#246;dik, viszont t&#246;bb kisebb l&#233;p&#233;s egy&#252;tt m&#225;r sokat sz&#225;m&#237;that.</p></div><p>A <strong>megel&#337;z&#233;snek</strong> nagy szerepe van: sok v&#225;laszad&#243; abba az ir&#225;nyba mozdult, hogy jav&#237;tsa a talaj v&#237;zmegtart&#225;s&#225;t, &#233;s ezzel cs&#246;kkentse a term&#233;skock&#225;zatot. Az <strong>&#246;nt&#246;z&#233;s</strong> fontoss&#225;ga k&#246;zben egy&#233;rtelm&#369;en megjelenik, de a felt&#233;telek hi&#225;nya &#233;s az inform&#225;ci&#243;k korl&#225;tozott el&#233;rhet&#337;s&#233;ge sokakn&#225;l komoly akad&#225;ly. A <strong>kult&#250;rav&#225;lt&#225;s</strong> (p&#233;ld&#225;ul cirok vagy kal&#225;szosok ir&#225;ny&#225;ba) t&#246;bb gazdas&#225;gban k&#233;zzelfoghat&#243; alkalmazkod&#225;si &#250;t volt.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.parasztvakitas.hu/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Iratkozz fel, hogy t&#246;bb ilyen tartalmat is elolvashass!</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p><strong>Hipot&#233;zisek r&#246;vid &#233;rt&#233;kel&#233;se:</strong></p><blockquote><ol><li><p>A <strong>kukorica</strong> eset&#233;ben a v&#225;laszok alapj&#225;n <strong>er&#337;s a visszaszorul&#225;s</strong> (t&#246;bben felhagytak vagy cs&#246;kkentettek), a napraforg&#243;ra viszont ebb&#337;l a k&#233;rd&#337;&#237;vb&#337;l nem vonhat&#243; le ugyanilyen egy&#233;rtelm&#369; k&#246;vetkeztet&#233;s &#8211; <em>&#237;gy a hipot&#233;zis r&#233;szben igazolhat&#243;.</em></p></li><li><p>A talajm&#369;vel&#233;sben a forgat&#225;s n&#233;lk&#252;li &#233;s a sek&#233;ly m&#369;vel&#233;s <strong>t&#246;bb helyen megjelent</strong>, <em>ez&#233;rt ez a hipot&#233;zis ink&#225;bb igazolhat&#243;.</em></p></li><li><p>Az &#246;nt&#246;z&#233;sfejleszt&#233;si <strong>t&#225;mogat&#225;st a t&#246;bbs&#233;g nem vette</strong> ig&#233;nybe (91%), &#237;gy a harmadik <em>hipot&#233;zis nem igazol&#243;dott.</em></p></li></ol></blockquote><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Pi-Q!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4c19dfc1-d05f-47da-b5c0-d9da3640b8c8_551x413.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Pi-Q!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4c19dfc1-d05f-47da-b5c0-d9da3640b8c8_551x413.png 424w, https://substackcdn.com/image/fetch/$s_!Pi-Q!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4c19dfc1-d05f-47da-b5c0-d9da3640b8c8_551x413.png 848w, 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srcset="https://substackcdn.com/image/fetch/$s_!Pi-Q!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4c19dfc1-d05f-47da-b5c0-d9da3640b8c8_551x413.png 424w, https://substackcdn.com/image/fetch/$s_!Pi-Q!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4c19dfc1-d05f-47da-b5c0-d9da3640b8c8_551x413.png 848w, https://substackcdn.com/image/fetch/$s_!Pi-Q!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4c19dfc1-d05f-47da-b5c0-d9da3640b8c8_551x413.png 1272w, https://substackcdn.com/image/fetch/$s_!Pi-Q!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4c19dfc1-d05f-47da-b5c0-d9da3640b8c8_551x413.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>A k&#233;rd&#337;&#237;vet kit&#246;lt&#337;k v&#225;laszai alapj&#225;n az l&#225;tszik, hogy <strong>a gazd&#225;lkod&#243;k nyitottak</strong> a v&#225;ltoztat&#225;sokra, &#233;s sokan m&#225;r l&#233;p&#233;seket is tettek az asz&#225;lyk&#225;rok m&#233;rs&#233;kl&#233;s&#233;re. A csapad&#233;k bizonytalans&#225;ga &#233;s az id&#337;j&#225;r&#225;si sz&#233;ls&#337;s&#233;gek miatt t&#246;bben m&#243;dos&#237;tott&#225;k a termeszt&#233;stechnol&#243;gi&#225;jukat: a k&#237;m&#233;l&#337; talajm&#369;vel&#233;s, a menetsz&#225;m cs&#246;kkent&#233;se, a vet&#233;sszerkezet &#225;talak&#237;t&#225;sa &#233;s a k&#237;s&#233;rletez&#233;s (prec&#237;zi&#243;s megold&#225;sok, no-till, mikrobiol&#243;giai k&#233;sz&#237;tm&#233;nyek) <strong>t&#246;bb v&#225;laszban is visszak&#246;sz&#246;nt</strong>.</p><p>Az eredm&#233;nyek szerint az alkalmazkod&#225;s lehet&#337;s&#233;gei nem egyform&#225;n el&#233;rhet&#337;k. Az &#246;nt&#246;z&#233;s fontoss&#225;g&#225;t sokan l&#225;tj&#225;k, m&#233;gis sokakn&#225;l technikai vagy inform&#225;ci&#243;s korl&#225;tok miatt marad el a megval&#243;s&#237;t&#225;s. <em><strong>&#214;sszess&#233;g&#233;ben viszont az l&#225;tszik, hogy az alkalmazkod&#225;s m&#225;r elindult &#8211; &#233;s val&#243;sz&#237;n&#369;leg a k&#246;vetkez&#337; &#233;vekben ez m&#233;g t&#246;bb d&#246;nt&#233;st fog befoly&#225;solni a t&#233;rs&#233;gben.</strong></em></p><div class="poll-embed" data-attrs="{&quot;id&quot;:438874}" data-component-name="PollToDOM"></div><p><strong>&#205;r&#243;k:</strong><br>WEIGERT Adrienn: Mez&#337;gazdas&#225;gi m&#233;rn&#246;k &#233;s Vid&#233;kfejleszt&#233;si agr&#225;rm&#233;rn&#246;k (BSc) Szegedi Tudom&#225;nyegyetem, Mez&#337;gazdas&#225;gi Kar;</p><p>Dr. HUPUCZI J&#250;lia: f&#337;iskolai docens, Szegedi Tudom&#225;nyegyetem, Mez&#337;gazdas&#225;gi Kar, N&#246;v&#233;nytudom&#225;nyi &#233;s K&#246;rnyezetv&#233;delmi Int&#233;zet, 6800 H&#243;dmez&#337;v&#225;s&#225;rhely, Andr&#225;ssy &#250;t 15</p><p></p><p></p><p></p>]]></content:encoded></item><item><title><![CDATA[🐜 Gyümölcstermőkön károsító levéltetvek]]></title><description><![CDATA[Aphidol&#243;giai gyorstalpal&#243; 4.]]></description><link>https://www.parasztvakitas.hu/p/gyumolcstermokon-karosito-leveltetvek</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/gyumolcstermokon-karosito-leveltetvek</guid><dc:creator><![CDATA[Dr. Borbely Csaba]]></dc:creator><pubDate>Fri, 23 Jan 2026 14:16:23 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!anFM!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F60fbb053-94e9-426e-9a43-d3c84ef76337_1014x742.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Ebben a cikkben rendszerezve bemutatom a gy&#252;m&#246;lcsterm&#337; n&#246;v&#233;nyeken legjelent&#337;sebb lev&#233;ltet&#369;fajokat, kit&#233;rve azok megjelen&#233;s&#233;re, &#233;letm&#243;dj&#225;ra, gazdan&#246;v&#233;ny-v&#225;lt&#225;s&#225;ra &#233;s gyakorlati jelent&#337;s&#233;g&#233;re. A c&#233;l nem puszt&#225;n a felismer&#233;s, hanem annak meg&#233;rt&#233;se, mely faj mikor, hol &#233;s mi&#233;rt jelent val&#243;di gazdas&#225;gi kock&#225;zatot, &#233;s hogyan illeszthet&#337; ez a tud&#225;s a megel&#337;z&#337; &#233;s c&#233;lzott n&#246;v&#233;nyv&#233;delmi strat&#233;gi&#225;kba.</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!88cb!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F04537694-3bf6-44b3-a60c-70be0e18a7ce_2000x763.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!88cb!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F04537694-3bf6-44b3-a60c-70be0e18a7ce_2000x763.png 424w, 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https://substackcdn.com/image/fetch/$s_!88cb!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F04537694-3bf6-44b3-a60c-70be0e18a7ce_2000x763.png 848w, https://substackcdn.com/image/fetch/$s_!88cb!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F04537694-3bf6-44b3-a60c-70be0e18a7ce_2000x763.png 1272w, https://substackcdn.com/image/fetch/$s_!88cb!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F04537694-3bf6-44b3-a60c-70be0e18a7ce_2000x763.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><em>Az <a href="https://www.parasztvakitas.hu/p/aphidologiai-gyorstalpalo-3-a-mezogazdasagban">el&#337;z&#337; r&#233;szben</a> a lev&#233;ltetvek &#246;kol&#243;gi&#225;j&#225;t ismertettem.</em></p><p>A lev&#233;ltetvek <strong><a href="https://www.parasztvakitas.hu/p/aphidologiai-gyorstalpalo-a-mezogazdasagban">megjelen&#233;s&#233;nek</a>, <a href="https://www.parasztvakitas.hu/p/aphidologiai-gyorstalpalo-a-mezogazdasagban-545">biol&#243;gi&#225;j&#225;nak</a> &#233;s <a href="https://www.parasztvakitas.hu/p/aphidologiai-gyorstalpalo-3-a-mezogazdasagban">&#246;kol&#243;giai kapcsolatrendszer&#233;nek</a></strong> ismertet&#233;se ut&#225;n a k&#246;vetkez&#337; r&#233;szekben sorra veszem a mez&#337;gazdas&#225;gi gyakorlat szempontj&#225;b&#243;l legjelent&#337;sebb fajokat, melyek ismerete elengedhetetlen a hat&#233;kony v&#233;dekez&#233;s megszervez&#233;se, ez&#225;ltal pedig a gazdas&#225;gi k&#225;r megel&#337;z&#233;se &#233;rdek&#233;ben. Mivel a <strong>m&#233;rs&#233;kelt &#233;g&#246;vi</strong> gy&#252;m&#246;lcsterm&#337; n&#246;v&#233;nyek (a szam&#243;ca kiv&#233;tel&#233;vel) mind f&#225;sszar&#250; fajok, &#237;gy jellemz&#337;en f&#337;, t&#233;li gazdan&#246;v&#233;nyk&#233;nt szolg&#225;lnak a lev&#233;ltetvek sz&#225;m&#225;ra, &#233;s a k&#225;rt&#233;tel is ehhez az &#233;letszakaszhoz kapcsol&#243;dik, de persze fajspecifikus elt&#233;r&#233;sek el&#337;fordulnak. A gy&#252;m&#246;lcsterm&#337;k&#246;n k&#225;ros&#237;t&#243; lev&#233;ltetvek toj&#225;s alakban telelnek a k&#233;rgen vagy a r&#252;gyek t&#246;v&#233;ben, majd <strong>az &#337;sany&#225;k a lombfakad&#225;ssal egy id&#337;ben kelnek,</strong> &#233;s azonnal megkezdik a k&#225;ros&#237;t&#225;st. A popul&#225;ci&#243;k cs&#250;csa, &#233;s ez&#225;ltal a legnagyobb k&#225;rt&#233;tel az intenz&#237;v hajt&#225;sn&#246;veked&#233;s id&#337;szak&#225;ban, &#225;ltal&#225;ban m&#225;jus elej&#233;t&#337;l j&#250;nius k&#246;zep&#233;ig jellemz&#337;, majd a sz&#225;rnyas migr&#225;ns nemzed&#233;k &#225;ttelep&#252;l valamilyen ny&#225;ri t&#225;pn&#246;v&#233;nyre. A lev&#233;ltetvek legk&#246;zelebb csak &#337;sszel, jellemz&#337;en okt&#243;berben jelennek meg a gy&#252;m&#246;lcs&#246;s&#246;kben: el&#337;sz&#246;r a n&#337;st&#233;nyek, majd a sz&#225;rnyatlan ivaros n&#337;st&#233;nyeket megterm&#233;keny&#237;t&#337; sz&#225;rnyas h&#237;mek. B&#225;r ebben az id&#337;szakban sem k&#246;zvetlen k&#225;rt&#233;tel, sem hangya&#337;rizet nem jelentkezik, a visszatelep&#252;l&#337; alakok azonban intenz&#237;ven keresik a telel&#337; toj&#225;sok lerak&#225;s&#225;hoz legide&#225;lisabb gazd&#225;t, mely sor&#225;n sz&#225;mos pr&#243;basz&#250;r&#225;st ejtenek, &#237;gy <strong>az &#337;szi alakok v&#237;rus&#225;tviteli szerepe sokkal jelent&#337;sebb lehet,</strong> mint a n&#233;pesebb tavaszi nemzed&#233;kek&#233;.</p><p><strong>Sz&#252;rke almalev&#233;ltet&#369;</strong> (<em>Dysaphis plantaginea</em>): k&#246;zepes m&#233;ret&#369;, t&#246;mzsi testfel&#233;p&#237;t&#233;s&#369;, s&#246;t&#233;tsz&#252;rke vagy jellegzetesen r&#243;zsasz&#237;nes alapsz&#237;n&#369;, hamvas kutikul&#225;j&#250; lev&#233;ltet&#369;faj. Komoly k&#225;rt csak alm&#225;n okoz: a tavaszi nemzed&#233;kek sz&#237;vogat&#225;s&#225;nak hat&#225;s&#225;ra a k&#225;ros&#237;tott levelek er&#337;sen sodr&#243;dnak, a sz&#237;vogatott hajt&#225;sok &#233;s gy&#252;m&#246;lcskezdem&#233;nyek satnyulnak, torzulnak. A besodort levelek <strong>mindig z&#246;ldek maradnak</strong>, de legt&#246;bb esetben nagyon kor&#225;n lehullanak. A kol&#243;ni&#225;k nagymennyis&#233;g&#369; m&#233;zharmatot &#252;r&#237;tenek (oblig&#225;t hangyakapcsolt faj), &#237;gy a k&#246;rnyez&#337; leveleket vastagon bor&#237;tja a csillog&#243; bevonat, melyen hamarosan megjelenik a fekete korompen&#233;sz is, &#237;gy tov&#225;bb cs&#246;kken a n&#246;v&#233;ny fotoszintetikus fel&#252;lete. A lev&#233;ltet&#369; felszaporod&#225;s&#225;nak els&#337;sorban a <strong>nyirkos &#233;s m&#233;rs&#233;kelten meleg k&#233;s&#337; tavaszi id&#337;j&#225;r&#225;s kedvez,</strong> ez&#233;rt f&#337;k&#233;nt Nyugat-Eur&#243;p&#225;ban fontos k&#225;rtev&#337;, de jelent&#337;s&#233;ge haz&#225;nkban is n&#246;vekszik. Ny&#225;ri t&#225;pn&#246;v&#233;nyei k&#252;l&#246;nf&#233;le &#250;tif&#369;fajok, az alm&#225;ra csak az ivaros alakok t&#233;rnek vissza okt&#243;berben.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!6nAm!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff644f04f-33ca-4932-b7dd-5a0775f6ea3d_2401x1801.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!6nAm!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff644f04f-33ca-4932-b7dd-5a0775f6ea3d_2401x1801.jpeg 424w, https://substackcdn.com/image/fetch/$s_!6nAm!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff644f04f-33ca-4932-b7dd-5a0775f6ea3d_2401x1801.jpeg 848w, https://substackcdn.com/image/fetch/$s_!6nAm!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff644f04f-33ca-4932-b7dd-5a0775f6ea3d_2401x1801.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!6nAm!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff644f04f-33ca-4932-b7dd-5a0775f6ea3d_2401x1801.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!6nAm!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff644f04f-33ca-4932-b7dd-5a0775f6ea3d_2401x1801.jpeg" width="1456" height="1092" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/f644f04f-33ca-4932-b7dd-5a0775f6ea3d_2401x1801.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1092,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;File:Dysaphis plantaginea cropped.jpg - Wikimedia Commons&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="File:Dysaphis plantaginea cropped.jpg - Wikimedia Commons" title="File:Dysaphis plantaginea cropped.jpg - Wikimedia Commons" srcset="https://substackcdn.com/image/fetch/$s_!6nAm!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff644f04f-33ca-4932-b7dd-5a0775f6ea3d_2401x1801.jpeg 424w, https://substackcdn.com/image/fetch/$s_!6nAm!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff644f04f-33ca-4932-b7dd-5a0775f6ea3d_2401x1801.jpeg 848w, https://substackcdn.com/image/fetch/$s_!6nAm!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff644f04f-33ca-4932-b7dd-5a0775f6ea3d_2401x1801.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!6nAm!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff644f04f-33ca-4932-b7dd-5a0775f6ea3d_2401x1801.jpeg 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Dysaphis plantaginea </em>(Zapote, 2009)</figcaption></figure></div><p><strong>K&#246;z&#246;ns&#233;ges lev&#233;lpiros&#237;t&#243; almalev&#233;ltet&#369;</strong> (<em>Dysaphis devecta</em>): A sz&#252;rke almalev&#233;ltet&#369;h&#246;z hasonl&#243; megjelen&#233;s&#369;, szint&#233;n almaspecifikus k&#225;rtev&#337;, <strong>lev&#233;lsodratai</strong> azonban az el&#337;z&#337; faj&#233;hoz k&#233;pest <strong>kisebbek, kem&#233;nyebbek,</strong> valamint a lev&#233;ltetvek ny&#225;l&#225;ban tal&#225;lhat&#243; anyagoknak k&#246;sz&#246;nhet&#337;en <strong>s&#225;rg&#225;st&#243;l &#233;g&#337;v&#246;r&#246;sig</strong> terjed&#337; sz&#237;nt vesznek fel. Id&#337; el&#337;tti lombhull&#225;st &#225;ltal&#225;ban nem okoz, k&#225;rt&#233;tele ink&#225;bb l&#225;tv&#225;nyos, mint jelent&#337;s. Az ivaros &#233;letszakasz m&#225;r j&#250;niusban lezajlik, &#237;gy a migr&#225;ci&#243; elmarad, a faj a nyarat, az &#337;szt &#233;s a telet is toj&#225;s alakban v&#233;szeli &#225;t.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Iurh!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3780f131-e22f-4ca4-9a9f-aee93c0ed5bc_1900x1504.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Iurh!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3780f131-e22f-4ca4-9a9f-aee93c0ed5bc_1900x1504.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Iurh!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3780f131-e22f-4ca4-9a9f-aee93c0ed5bc_1900x1504.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Iurh!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3780f131-e22f-4ca4-9a9f-aee93c0ed5bc_1900x1504.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Iurh!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3780f131-e22f-4ca4-9a9f-aee93c0ed5bc_1900x1504.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!Iurh!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3780f131-e22f-4ca4-9a9f-aee93c0ed5bc_1900x1504.jpeg" width="1456" height="1153" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/3780f131-e22f-4ca4-9a9f-aee93c0ed5bc_1900x1504.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1153,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!Iurh!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3780f131-e22f-4ca4-9a9f-aee93c0ed5bc_1900x1504.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Iurh!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3780f131-e22f-4ca4-9a9f-aee93c0ed5bc_1900x1504.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Iurh!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3780f131-e22f-4ca4-9a9f-aee93c0ed5bc_1900x1504.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Iurh!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3780f131-e22f-4ca4-9a9f-aee93c0ed5bc_1900x1504.jpeg 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Dysaphis devecta</em> &#225;ltal k&#225;ros&#237;tott lev&#233;l - lev&#233;lsodratok (<a href="https://www.forestpests.eu/pest/dysaphis-devecta">M. Z&#250;brik</a>)</figcaption></figure></div>
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   ]]></content:encoded></item><item><title><![CDATA[🥕 Polifenolok és a stressz]]></title><description><![CDATA[&#9937;&#65039; A n&#246;v&#233;nyi Maginot-vonal &#225;ttekint&#233;se]]></description><link>https://www.parasztvakitas.hu/p/polifenolok-es-a-stressz</link><guid isPermaLink="false">https://www.parasztvakitas.hu/p/polifenolok-es-a-stressz</guid><dc:creator><![CDATA[Kovács Anett]]></dc:creator><pubDate>Mon, 08 Dec 2025 12:35:36 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!vDAt!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3eb3d925-350b-408d-a62a-85ff5f870a56_1123x750.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Poli.. mi?! Ne agg&#243;dj, a manu&#225;lterapeut&#225;m is pont &#237;gy k&#233;rdezett vissza, amikor eml&#237;t&#233;sre ker&#252;lt, hogy milyen vegy&#252;letek tanulm&#225;nyoz&#225;s&#225;val t&#246;lt&#246;m a mindennapjaimat PhD-hallgat&#243;k&#233;nt. A neve alapj&#225;n &#250;gy gondolta, hogy a polifenolok valami v&#233;gtelen&#252;l toxikus dolgok, amik el&#337;bb-ut&#243;bb hatalmas k&#225;rt okoznak benn&#252;nk, de m&#233;g ha a neve riaszt&#243;an is hangzik, n&#233;zz&#252;k meg, hogy mik is ezek igaz&#225;b&#243;l &#233;s mi&#233;rt fontos annyira, hogy cikk sz&#252;lessen bel&#337;le?</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!7IGy!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed0609e1-b5fa-47fb-857f-225abebe30c2_2000x763.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!7IGy!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed0609e1-b5fa-47fb-857f-225abebe30c2_2000x763.png 424w, https://substackcdn.com/image/fetch/$s_!7IGy!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed0609e1-b5fa-47fb-857f-225abebe30c2_2000x763.png 848w, https://substackcdn.com/image/fetch/$s_!7IGy!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed0609e1-b5fa-47fb-857f-225abebe30c2_2000x763.png 1272w, https://substackcdn.com/image/fetch/$s_!7IGy!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed0609e1-b5fa-47fb-857f-225abebe30c2_2000x763.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!7IGy!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed0609e1-b5fa-47fb-857f-225abebe30c2_2000x763.png" width="1456" height="555" 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srcset="https://substackcdn.com/image/fetch/$s_!7IGy!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed0609e1-b5fa-47fb-857f-225abebe30c2_2000x763.png 424w, https://substackcdn.com/image/fetch/$s_!7IGy!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed0609e1-b5fa-47fb-857f-225abebe30c2_2000x763.png 848w, https://substackcdn.com/image/fetch/$s_!7IGy!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed0609e1-b5fa-47fb-857f-225abebe30c2_2000x763.png 1272w, https://substackcdn.com/image/fetch/$s_!7IGy!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed0609e1-b5fa-47fb-857f-225abebe30c2_2000x763.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>A n&#246;v&#233;nyek egyik egyed&#252;l&#225;ll&#243; tulajdons&#225;ga a fotoszint&#233;zis mellett az, hogy k&#233;pesek k&#252;l&#246;nb&#246;z&#337; kis molekulat&#246;meg&#369; speci&#225;lis <strong>m&#225;sodlagos vegy&#252;leteket</strong> k&#233;pezni, amelyek nem vesznek r&#233;szt az els&#337;dleges anyagcser&#233;ben. Az els&#337;dleges metabolitok (anyagcsereterm&#233;kek) elengedhetetlenek a n&#246;v&#233;nyek n&#246;veked&#233;s&#233;hez &#233;s fejl&#337;d&#233;s&#233;hez, m&#237;g a m&#225;sodlagos metabolitok a <strong>k&#246;rnyezet&#252;kkel val&#243; interakci&#243;jukhoz sz&#252;ks&#233;ges</strong> alapvet&#337; komponenseknek tekinthet&#337;k.</p><p>B&#225;r az adapt&#225;ci&#243;val &#233;s ellen&#225;ll&#243;k&#233;pess&#233;ggel kapcsolatos folyamatok felt&#225;r&#225;sa napjaink egyik <strong>kiemelt kutat&#225;si ter&#252;lete</strong> a n&#246;v&#233;ny&#233;lettan, a biok&#233;mia &#233;s a molekul&#225;ris biol&#243;gia ter&#252;let&#233;n, az, hogy a n&#246;v&#233;nyek k&#246;rnyezet&#252;kkel val&#243; k&#246;lcs&#246;nhat&#225;s&#225;t mennyiben &#237;rhatjuk le a <strong>&#8216;kommunik&#225;ci&#243;&#8217;</strong> vagy <strong>&#8216;intelligencia&#8217;</strong> fogalmaival, tov&#225;bbra is egy nyitott &#233;s jelent&#337;s r&#233;szben felt&#225;ratlan kutat&#225;si ter&#252;let.</p><p>Rengeteg tanulm&#225;ny sz&#252;letik ebben a t&#233;m&#225;ban, de m&#233;g mindig csak a felsz&#237;nt kapargatjuk egy, a &#8216;70-es &#233;vekben t&#246;rt&#233;nt incidens miatt, miszerint a n&#246;v&#233;nyeknek &#233;rzelmei vannak &#233;s hallanak. A <em>The Secret Life of Plants</em> c. k&#246;nyv tov&#225;bb&#225; kifejti azt is, hogy <strong>a CIA-&#252;gyn&#246;k hazugs&#225;gvizsg&#225;l&#243;t kapcsolt a szoban&#246;v&#233;ny&#233;re</strong> &#233;s kommunik&#225;lni tudott vele. T&#246;bb elismert kutat&#243; pr&#243;b&#225;lta reproduk&#225;lni ezt, de senkinek nem siker&#252;lt, mert &#225;ll&#237;t&#243;lag a kutat&#243;k &#8222;nem ker&#252;ltek m&#233;lyebb &#233;rzelmi kapcsolatba&#8221; a vizsg&#225;lt n&#246;v&#233;nyekkel. Nos, ezut&#225;n Amerik&#225;ban <strong>jelent&#337;sen megcsappantak</strong> a botanikai kutat&#225;sokra adott anyagi forr&#225;sok, &#233;s az&#243;ta is csak pr&#243;b&#225;ljuk sz&#233;pen lassan utol&#233;rni magunkat, felvenni a temp&#243;t &#233;s elnyerni &#250;jra a nagy publikum bizalm&#225;t, vil&#225;gszerte.</p><p>Sz&#243;val ilyen m&#225;sodlagos anyagcsereterm&#233;kek lehetnek a <strong>terp&#233;nek</strong> (<em>pl. linalool, limonene</em>), alkaloidok <em>(pl. morfin, kinin)</em> vagy ak&#225;r a <strong>polifenolok</strong> (<em>pl galluszsav, klorog&#233;nsav</em>) is. Ut&#243;bbi az egyik legnagyobb mennyis&#233;gben termel&#337;d&#337; vegy&#252;letek k&#246;z&#233; tartozik, amely minden n&#246;v&#233;nyi sejtben k&#233;pz&#337;dhet &#233;s szerepet j&#225;tszanak a n&#246;v&#233;nyi sejtek m&#369;k&#246;d&#233;s&#233;ben. A <strong>helyhez k&#246;t&#246;tt &#233;letm&#243;dot folytat&#243; n&#246;v&#233;nyek</strong> &#233;s <strong>k&#246;rnyezet&#252;k</strong> k&#246;z&#246;tti k&#246;lcs&#246;nhat&#225;s elengedhetetlen felt&#233;tele n&#246;veked&#233;s&#252;knek &#233;s fejl&#337;d&#233;s&#252;knek. A v&#225;ltoz&#243; k&#246;rnyezeti felt&#233;telek azonban gyakran <strong>stresszhat&#225;st gyakorolnak</strong> r&#225;juk. Ilyen helyzetekben a n&#246;v&#233;nyek t&#250;l&#233;l&#233;se, valamint term&#337;k&#233;pess&#233;g&#252;k &#233;s mennyis&#233;gi-min&#337;s&#233;gi tulajdons&#225;gaik meg&#337;rz&#233;se &#8211; amelyek k&#252;l&#246;n&#246;sen fontosak a mez&#337;gazdas&#225;gi &#233;s gy&#243;gyn&#246;v&#233;nyek eset&#233;ben &#8211; <strong>alkalmazkod&#243;k&#233;pess&#233;g&#252;kt&#337;l</strong> f&#252;gg.</p><h4>Mi is az a stressz &#233;s hogyan &#8222;stresszelnek&#8221; a n&#246;v&#233;nyek?</h4><p>A stressz kifejez&#233;st el&#337;sz&#246;r a fizik&#225;ban alkalmazt&#225;k egy testben k&#252;ls&#337; er&#337; hat&#225;s&#225;ra &#233;bred&#337; bels&#337; fesz&#252;lts&#233;g jellemz&#233;s&#233;re. Igaz&#225;b&#243;l minden olyan megterhel&#233;ssel j&#225;r&#243; helyzet ide tartozik, ami egy adott szervezetben a norm&#225;list&#243;l elt&#233;r&#337; reakci&#243;khoz, viselked&#233;shez vezet. Emberek eset&#233;n is a fokozott megterhel&#233;s &#233;s annak k&#246;vetkezt&#233;ben bek&#246;vetkez&#337; &#225;llapotv&#225;ltoz&#225;sokra haszn&#225;ljuk a stressz kifejez&#233;st. H&#225;rom f&#337; f&#225;zis&#225;t ismerj&#252;k: az els&#337; a <strong>v&#233;szreakci&#243;, </strong>ami a<strong> </strong>&#8222;<em>stresszor hat&#225;s&#225;ra bek&#246;vetkez&#337; terhel&#233;s fokoz&#243;d&#225;sakor a norm&#225;lis m&#369;k&#246;d&#233;st&#337;l val&#243; elt&#233;r&#233;sben nyilv&#225;nul meg, s aminek k&#246;vetkezm&#233;nye a vitalit&#225;s cs&#246;kken&#233;se&#8221;. </em>Ilyenkor az anyagcsere lebont&#243; folyamatai domin&#225;lnak a fel&#233;p&#237;t&#337; jelleg&#369;ek helyett, ami akut k&#225;rosod&#225;shoz vezethet. A k&#246;vetkez&#337; f&#225;zis az <strong>ellen&#225;ll&#225;s st&#225;diuma, </strong>amennyiben a n&#246;v&#233;ny rezisztencia-potenci&#225;lja ezt lehet&#337;v&#233; teszi, teh&#225;t a n&#246;v&#233;ny k&#233;pes helyre&#225;ll&#237;tani az &#337;t &#233;rt k&#225;rosod&#225;sokat, &#233;s ak&#225;r edzettebb&#233; v&#225;lhat <em>(hardening)</em>, ellen&#225;ll&#243;bb lesz. A harmadik szakasz pedig a <strong>kimer&#252;l&#233;s, </strong>ami akkor k&#246;vetkezik be, ha a n&#246;v&#233;ny nem k&#233;pes az &#337;t &#233;rt k&#225;rosod&#225;sokat helyre&#225;ll&#237;tani &#233;s v&#233;gs&#337; esetben pusztul&#225;shoz vezet. (<em>Ezt sokszor tapasztalhattad egy &#250;jonnan v&#225;s&#225;rolt szoban&#246;v&#233;ny eset&#233;n. Most m&#225;r legal&#225;bb &#233;rted, mi t&#246;rt&#233;nt: igaz&#225;b&#243;l csak a n&#246;v&#233;nyed nem b&#237;rta a strap&#225;t, meg azt, hogy 2 h&#233;tig elfelejtetted &#246;nt&#246;zni &#233;s am&#250;gy &#225;rny&#233;kkedvel&#337; volt, Te pedig a t&#369;z&#337; napon tartottad.. velem is el&#337;fordult m&#225;r, ne agg&#243;dj).</em></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!64Q2!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8a663e3f-d717-46e9-a797-81cdda593213_625x450.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!64Q2!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8a663e3f-d717-46e9-a797-81cdda593213_625x450.png 424w, https://substackcdn.com/image/fetch/$s_!64Q2!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8a663e3f-d717-46e9-a797-81cdda593213_625x450.png 848w, https://substackcdn.com/image/fetch/$s_!64Q2!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8a663e3f-d717-46e9-a797-81cdda593213_625x450.png 1272w, https://substackcdn.com/image/fetch/$s_!64Q2!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8a663e3f-d717-46e9-a797-81cdda593213_625x450.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!64Q2!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8a663e3f-d717-46e9-a797-81cdda593213_625x450.png" width="625" height="450" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/8a663e3f-d717-46e9-a797-81cdda593213_625x450.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:450,&quot;width&quot;:625,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!64Q2!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8a663e3f-d717-46e9-a797-81cdda593213_625x450.png 424w, https://substackcdn.com/image/fetch/$s_!64Q2!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8a663e3f-d717-46e9-a797-81cdda593213_625x450.png 848w, https://substackcdn.com/image/fetch/$s_!64Q2!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8a663e3f-d717-46e9-a797-81cdda593213_625x450.png 1272w, https://substackcdn.com/image/fetch/$s_!64Q2!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8a663e3f-d717-46e9-a797-81cdda593213_625x450.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Tal&#225;n mindannyian &#225;lltunk m&#225;r tan&#225;cstalanul a n&#246;v&#233;nyek felett &#233;s nem &#233;rtett&#252;k, hogy mit rontunk el&#8230;</em></figcaption></figure></div><h4>Hogyan ker&#252;lnek k&#233;pbe a polifenolok?</h4>
      <p>
          <a href="https://www.parasztvakitas.hu/p/polifenolok-es-a-stressz">
              Read more
          </a>
      </p>
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