{"id":3852,"date":"2026-04-01T05:41:00","date_gmt":"2026-04-01T05:41:00","guid":{"rendered":"https:\/\/www.wundertricks.com\/?p=3852"},"modified":"2026-04-01T05:41:00","modified_gmt":"2026-04-01T05:41:00","slug":"kedy-a-preco-by-ste-mali-strihat-listy-jahod","status":"publish","type":"post","link":"https:\/\/www.wundertricks.com\/?p=3852","title":{"rendered":"Kedy a pre\u010do by ste mali striha\u0165 listy jah\u00f4d?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Strihanie listov jah\u00f4d po zbere: Pomoc alebo zbyto\u010dn\u00fd risk pre va\u0161u z\u00e1hradu?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pestovanie jah\u00f4d patr\u00ed k z\u00e1kladom takmer ka\u017edej slovenskej z\u00e1hrady. Ke\u010f v\u0161ak dozneje posledn\u00e1 vlna sladk\u00fdch plodov, mnoh\u00ed pestovatelia stoja pred z\u00e1sadnou ot\u00e1zkou: kedy a pre\u010do by sa mali striha\u0165 listy jah\u00f4d? Odpovede na t\u00fato t\u00e9mu sa medzi z\u00e1hradk\u00e1rmi dramaticky l\u00ed\u0161ia. K\u00fdm jedna skupina ned\u00e1 na kosenie dopusti\u0165, druh\u00e1 ho pova\u017euje za drastick\u00fd z\u00e1sah. Sk\u00f4r ne\u017e sa rozhodnete pre radik\u00e1lny krok, je d\u00f4le\u017eit\u00e9 porozumie\u0165 detailom, ktor\u00e9 ovplyv\u0148uj\u00fa zdravie rastliny a jej schopnos\u0165 prezimova\u0165.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Argumenty pre a proti: \u010co hovoria sk\u00fasenosti pestovate\u013eov?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Odporcovia strihania listov argumentuj\u00fa procesom fotosynt\u00e9zy. Listy s\u00fa pre jahody \u201ep\u013e\u00facami\u201c a v\u010faka nim rastlina d\u00fdcha a uklad\u00e1 si energiu na zimu. Ak ich odstr\u00e1nite kompletne, rastlina m\u00f4\u017ee by\u0165 oslaben\u00e1. Na druhej strane, priaznivci strihania upozor\u0148uj\u00fa na fakt, \u017ee star\u00e9 listy s\u00fa \u010dasto lo\u017eiskom chor\u00f4b. Po zime listy tak \u010di onak trpia \u2013 objavuj\u00fa sa na nich \u010derven\u00e9 \u0161kvrny, schn\u00fa a na jar ich aj tak mus\u00edte odstr\u00e1ni\u0165. Sk\u00fasenosti ukazuj\u00fa, \u017ee ak sa rez vykon\u00e1 spr\u00e1vne, jahod\u00e1m to neubl\u00ed\u017ei, preto\u017ee listy dorastaj\u00fa prekvapivo r\u00fdchlo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Kedy nast\u00e1va ten spr\u00e1vny \u010das na rez jah\u00f4d?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V\u0161eobecne plat\u00ed, \u017ee strihanie listov jah\u00f4d by sa malo uskuto\u010dni\u0165 po skon\u010den\u00ed plodenia, \u010do zvy\u010dajne vych\u00e1dza na koniec j\u00fala alebo za\u010diatok augusta. Konkr\u00e9tny d\u00e1tum nie je pevne stanoven\u00fd, d\u00f4le\u017eit\u00e9 je, aby jahody mali dostatok \u010dasu na vyhnanie nov\u00fdch, zdrav\u00fdch listov e\u0161te pred prv\u00fdmi mrazmi. Ide\u00e1lne je vybra\u0165 si such\u00fd de\u0148 bez spa\u013euj\u00faceho slnka, najlep\u0161ie v rann\u00fdch alebo ve\u010dern\u00fdch hodin\u00e1ch, aby rezn\u00e9 rany na rastlin\u00e1ch zbyto\u010dne netrpeli hor\u00fa\u010davou.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tabu\u013eka: Preh\u013ead letnej starostlivosti o jahodovisko<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u010cinnos\u0165<\/strong><\/td><td><strong>Term\u00edn<\/strong><\/td><td><strong>Hlavn\u00fd \u00fa\u010del<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Odstra\u0148ovanie listov<\/strong><\/td><td>Koniec j\u00fala \/ August<\/td><td>Prevencia chor\u00f4b a omladenie<\/td><\/tr><tr><td><strong>Strihanie poplazov (f\u00fazov)<\/strong><\/td><td>Priebe\u017ene po zbere<\/td><td>S\u00fastredenie energie do materskej rastliny<\/td><\/tr><tr><td><strong>Hnojenie<\/strong><\/td><td>Ihne\u010f po reze<\/td><td>Podpora rastu nov\u00fdch listov<\/td><\/tr><tr><td><strong>Ochrann\u00fd postrek<\/strong><\/td><td>Po o\u010disten\u00ed z\u00e1hona<\/td><td>Likvid\u00e1cia sp\u00f3r plesn\u00ed a \u0161kodcov<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Technika spr\u00e1vneho strihania: Pozor na srdie\u010dko rastliny<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Najv\u00e4\u010d\u0161ou chybou za\u010d\u00ednaj\u00facich z\u00e1hradk\u00e1rov je trhanie listov rukami. T\u00fdmto sp\u00f4sobom riskujete po\u0161kodenie stredovej \u010dasti (srdie\u010dka) a kore\u0148ov\u00e9ho syst\u00e9mu, \u010do m\u00f4\u017ee vies\u0165 k \u00fahynu cel\u00e9ho trsu. V\u017edy pou\u017e\u00edvajte ostr\u00e9 no\u017enice alebo z\u00e1hradn\u00edcky sek\u00e1tor. Listy nere\u017ete \u00faplne pri zemi; ponechajte stonky dlh\u00e9 pribli\u017ene 10 cm. Cie\u013eom je odstr\u00e1ni\u0165 najm\u00e4 star\u00e9, po\u0161koden\u00e9 alebo \u0161kvrnit\u00e9 listy a ponecha\u0165 mlad\u00e9, zdrav\u00e9 v\u00fdhonky v strede, ktor\u00e9 tvoria z\u00e1klad novej listovej plochy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u010co s poplazmi a rozmno\u017eovan\u00edm jah\u00f4d?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Okrem listov jahody v tomto obdob\u00ed intenz\u00edvne vyh\u00e1\u0148aj\u00fa poplazy (f\u00fazy). Ak nepl\u00e1nujete jahodovisko roz\u0161irova\u0165, bez milosti ich odstr\u00e1\u0148te. Zahustenie z\u00e1hona toti\u017e negat\u00edvne ovplyv\u0148uje ve\u013ekos\u0165 a kvalitu bud\u00facich plodov. Ak v\u0161ak potrebujete nov\u00e9 sadenice, ponechajte si len prv\u00e9 dc\u00e9rske rozety najbli\u017e\u0161ie k materskej rastline, ktor\u00e9 s\u00fa najsilnej\u0161ie a najzdrav\u0161ie. Ostatn\u00e9 \u010dasti poplazov odstrihnite, aby zbyto\u010dne neod\u010derp\u00e1vali \u017eiviny potrebn\u00e9 pre tvorbu kvetn\u00fdch pukov na \u010fal\u0161\u00ed rok.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>N\u00e1sledn\u00e1 starostlivos\u0165 a ochrana pred bakt\u00e9riami<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Samotn\u00fd rez je len polovicou \u00faspechu. Po odstr\u00e1nen\u00ed listovej hmoty je p\u00f4da obna\u017een\u00e1 a n\u00e1chyln\u00e1 na vysychanie. Z\u00e1hon preto d\u00f4kladne prekyprite, zalejte a doprajte jahod\u00e1m organick\u00e9 alebo miner\u00e1lne hnojenie. Aby ste zabr\u00e1nili mno\u017eeniu bakt\u00e9ri\u00ed a plesn\u00ed, odpor\u00fa\u010da sa p\u00f4du aj zvy\u0161ky stoniek posypa\u0165 drevn\u00fdm popolom alebo pou\u017ei\u0165 slab\u00fd roztok manganistanu draseln\u00e9ho. Pravideln\u00e1 z\u00e1lievka je nevyhnutn\u00e1 a\u017e do momentu, k\u00fdm sa na rastlin\u00e1ch neobjavia bohat\u00e9 mlad\u00e9 listy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Spr\u00e1vne zvl\u00e1dnut\u00fd letn\u00fd rez jah\u00f4d v\u00e1m zabezpe\u010d\u00ed, \u017ee rastliny p\u00f4jdu do zimy \u010dist\u00e9, siln\u00e9 a pripraven\u00e9 na jarn\u00fd \u0161tart. Aj ke\u010f existuj\u00fa r\u00f4zne n\u00e1zory, k\u013e\u00fa\u010dom k \u00faspechu je sledova\u0165 stav svojho z\u00e1hona. Ak s\u00fa listy zdrav\u00e9 a zelen\u00e9, sta\u010d\u00ed ich len jemne preriedi\u0165. Ak s\u00fa v\u0161ak napadnut\u00e9 \u0161kvrnitos\u0165ou, radik\u00e1lnej\u0161\u00ed rez im len prospeje. Dr\u017e\u00edme v\u00e1m palce, aby va\u0161a bud\u00faca \u00faroda jah\u00f4d prekonala v\u0161etky o\u010dak\u00e1vania!<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Zaujali v\u00e1s tieto rady pre pestovanie jah\u00f4d? Ak chcete dost\u00e1va\u0165 viac u\u017eito\u010dn\u00fdch tipov pre va\u0161u z\u00e1hradu, nezabudnite da\u0165 &#8220;Like&#8221; a prihl\u00e1si\u0165 sa na odber na\u0161ej str\u00e1nky! Budeme radi, ak tento \u010dl\u00e1nok budete zdie\u013ea\u0165 so svojimi priate\u013emi z\u00e1hradk\u00e1rmi. M\u00e1te vlastn\u00e9 sk\u00fasenosti so strihan\u00edm jah\u00f4d? Nap\u00ed\u0161te n\u00e1m do koment\u00e1rov, v\u00e1\u0161 n\u00e1zor n\u00e1s zauj\u00edma!<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Strihanie listov jah\u00f4d po zbere: Pomoc alebo zbyto\u010dn\u00fd risk pre va\u0161u z\u00e1hradu? Pestovanie jah\u00f4d patr\u00ed k z\u00e1kladom takmer ka\u017edej slovenskej z\u00e1hrady. Ke\u010f v\u0161ak dozneje posledn\u00e1 vlna sladk\u00fdch plodov, mnoh\u00ed pestovatelia [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":3853,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-3852","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recept"],"_links":{"self":[{"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/posts\/3852","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3852"}],"version-history":[{"count":1,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/posts\/3852\/revisions"}],"predecessor-version":[{"id":3854,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/posts\/3852\/revisions\/3854"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=\/wp\/v2\/media\/3853"}],"wp:attachment":[{"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wundertricks.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}