{"id":4920,"date":"2026-09-30T15:00:55","date_gmt":"2026-09-30T13:00:55","guid":{"rendered":"https:\/\/www.spzo.cz\/?p=4920"},"modified":"2026-09-30T15:03:01","modified_gmt":"2026-09-30T13:03:01","slug":"duvody-spatne-sklizne","status":"publish","type":"post","link":"https:\/\/www.spzo.cz\/?p=4920","title":{"rendered":"D\u016fvody \u0161patn\u00e9 sklizn\u011b"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"wp-block-paragraph\"><br>Po zve\u0159ejn\u011bn\u00ed bilance sklizn\u011b N\u011bmeck\u00e9ho svazu zem\u011bd\u011blc\u016f (<em>Deutscher Bauernverband<\/em>) se region\u00e1ln\u00ed obraz mnohdy dramatick\u00fdch v\u00fdpadk\u016f v\u00fdnos\u016f spojil v neut\u011b\u0161en\u00fd celek. Ji\u017e v\u00fdsledek u p\u0161enice dopadl s poklesem v\u00fdnosu o 9 % drasticky. Je\u0161t\u011b v\u00fdrazn\u011b h\u016f\u0159e na tom byla \u0159epka: zde zemsk\u00e9 zem\u011bd\u011blsk\u00e9 svazy nap\u0159\u00ed\u010d v\u0161emi spolkov\u00fdmi zem\u011bmi hl\u00e1sily propad v\u00fdnosu o 20 % na pouh\u00fdch pr\u016fm\u011brn\u00fdch 2,91 t\/ha, co\u017e v sou\u010dtu znamenalo celkov\u00fd objem sklizn\u011b 3,3 milionu tun.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na severu a v\u00fdchod\u011b za\u010daly probl\u00e9my ji\u017e dlouh\u00fdm obdob\u00edm mraz\u016f, na jihu a z\u00e1pad\u011b pak porosty dostaly pod tlak pozd\u011bj\u0161\u00ed horka a sucho. Vysok\u00fd tlak \u0161k\u016fdc\u016f a chyb\u011bj\u00edc\u00ed prost\u0159edky proti d\u0159ep\u010d\u00edk\u016fm a bejlomorce kapustov\u00e9 zasadily oslaben\u00fdm rostlin\u00e1m na mnoha m\u00edstech posledn\u00ed r\u00e1nu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Podrobn\u011bji to vysv\u011btluje odborn\u00edk na \u0159epku Rainer Kahl ve videu, kter\u00e9 je k dispozici v mediat\u00e9ce \u0161lechtitelsk\u00e9ho svazu Rapool. I podle jeho n\u00e1zoru lze neuspokojiv\u00e9 v\u00fdnosy z p\u0159eva\u017euj\u00edc\u00ed \u010d\u00e1sti p\u0159ipsat na vrub pr\u016fb\u011bhu po\u010das\u00ed: nejprve mokr\u00e9, pot\u00e9 p\u0159\u00edli\u0161 such\u00e9 p\u016fdy, no\u010dn\u00ed mrazy a\u017e do poloviny kv\u011btna a n\u00e1sledn\u011b extr\u00e9mn\u00ed hodnoty slune\u010dn\u00edho z\u00e1\u0159en\u00ed. To v\u0161e m\u011blo za n\u00e1sledek \u0161patn\u00e9 nasazen\u00ed \u0161e\u0161ul\u00ed, kter\u00e9 se nav\u00edc st\u0159etlo s tlakem \u0161k\u016fdc\u016f, \u201ejak\u00fd jsme dlouho nevid\u011bli, nebo dokonce je\u0161t\u011b nikdy nevid\u011bli\u201c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A\u010dkoli nyn\u00ed mnoz\u00ed p\u011bstitel\u00e9 zredukovali sv\u00e9 p\u011bstebn\u00ed plochy nebo p\u011bstov\u00e1n\u00ed \u0159epky prozat\u00edm zcela pozastavili, tato plodina si sv\u00e9 m\u00edsto v syst\u00e9mech osevn\u00edch postup\u016f obh\u00e1j\u00ed. Pou\u010den\u00edm m\u016f\u017ee b\u00fdt jedin\u011b to, aby byly nov\u00e9 porosty vedeny co nejl\u00e9pe a\u017e do konce vegetace \u2013 zasety ve spr\u00e1vn\u00fd \u010das a ne p\u0159\u00edli\u0161 \u0159\u00eddce. Robustn\u00ed odr\u016fdy jsou k dispozici, nyn\u00ed je na politic\u00edch, aby vytvo\u0159ili pr\u00e1vn\u00ed r\u00e1mec, kter\u00fd umo\u017en\u00ed pou\u017eit\u00ed dostate\u010dn\u00fdch provozn\u00edch prost\u0159edk\u016f ve spr\u00e1vn\u00fd \u010das.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><em>Zdroj: \u010dasopis Getreide\/Raps, 05\/2026<\/em><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"756\" height=\"1024\" src=\"https:\/\/www.spzo.cz\/wp-content\/uploads\/2026\/09\/48-26-756x1024.jpg\" alt=\"\" class=\"wp-image-4921\"\/><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Po zve\u0159ejn\u011bn\u00ed bilance sklizn\u011b N\u011bmeck\u00e9ho svazu zem\u011bd\u011blc\u016f (Deutscher Bauernverband) se region\u00e1ln\u00ed obraz mnohdy dramatick\u00fdch v\u00fdpadk\u016f v\u00fdnos\u016f spojil v neut\u011b\u0161en\u00fd celek. Ji\u017e v\u00fdsledek u p\u0161enice dopadl s poklesem v\u00fdnosu o 9 % drasticky. Je\u0161t\u011b v\u00fdrazn\u011b h\u016f\u0159e na tom byla \u0159epka: zde zemsk\u00e9 zem\u011bd\u011blsk\u00e9 svazy nap\u0159\u00ed\u010d v\u0161emi spolkov\u00fdmi zem\u011bmi hl\u00e1sily propad v\u00fdnosu o 20 % na pouh\u00fdch [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column {\"width\":\"66.66%\"} -->\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\"><!-- wp:paragraph -->\n<p><br>Po zve\u0159ejn\u011bn\u00ed bilance sklizn\u011b N\u011bmeck\u00e9ho svazu zem\u011bd\u011blc\u016f (<em>Deutscher Bauernverband<\/em>) se region\u00e1ln\u00ed obraz mnohdy dramatick\u00fdch v\u00fdpadk\u016f v\u00fdnos\u016f spojil v neut\u011b\u0161en\u00fd celek. Ji\u017e v\u00fdsledek u p\u0161enice dopadl s poklesem v\u00fdnosu o 9 % drasticky. Je\u0161t\u011b v\u00fdrazn\u011b h\u016f\u0159e na tom byla \u0159epka: zde zemsk\u00e9 zem\u011bd\u011blsk\u00e9 svazy nap\u0159\u00ed\u010d v\u0161emi spolkov\u00fdmi zem\u011bmi hl\u00e1sily propad v\u00fdnosu o 20 % na pouh\u00fdch pr\u016fm\u011brn\u00fdch 2,91 t\/ha, co\u017e v sou\u010dtu znamenalo celkov\u00fd objem sklizn\u011b 3,3 milionu tun.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Na severu a v\u00fdchod\u011b za\u010daly probl\u00e9my ji\u017e dlouh\u00fdm obdob\u00edm mraz\u016f, na jihu a z\u00e1pad\u011b pak porosty dostaly pod tlak pozd\u011bj\u0161\u00ed horka a sucho. Vysok\u00fd tlak \u0161k\u016fdc\u016f a chyb\u011bj\u00edc\u00ed prost\u0159edky proti d\u0159ep\u010d\u00edk\u016fm a bejlomorce kapustov\u00e9 zasadily oslaben\u00fdm rostlin\u00e1m na mnoha m\u00edstech posledn\u00ed r\u00e1nu.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Podrobn\u011bji to vysv\u011btluje odborn\u00edk na \u0159epku Rainer Kahl ve videu, kter\u00e9 je k dispozici v mediat\u00e9ce \u0161lechtitelsk\u00e9ho svazu Rapool. I podle jeho n\u00e1zoru lze neuspokojiv\u00e9 v\u00fdnosy z p\u0159eva\u017euj\u00edc\u00ed \u010d\u00e1sti p\u0159ipsat na vrub pr\u016fb\u011bhu po\u010das\u00ed: nejprve mokr\u00e9, pot\u00e9 p\u0159\u00edli\u0161 such\u00e9 p\u016fdy, no\u010dn\u00ed mrazy a\u017e do poloviny kv\u011btna a n\u00e1sledn\u011b extr\u00e9mn\u00ed hodnoty slune\u010dn\u00edho z\u00e1\u0159en\u00ed. To v\u0161e m\u011blo za n\u00e1sledek \u0161patn\u00e9 nasazen\u00ed \u0161e\u0161ul\u00ed, kter\u00e9 se nav\u00edc st\u0159etlo s tlakem \u0161k\u016fdc\u016f, \u201ejak\u00fd jsme dlouho nevid\u011bli, nebo dokonce je\u0161t\u011b nikdy nevid\u011bli\u201c.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>A\u010dkoli nyn\u00ed mnoz\u00ed p\u011bstitel\u00e9 zredukovali sv\u00e9 p\u011bstebn\u00ed plochy nebo p\u011bstov\u00e1n\u00ed \u0159epky prozat\u00edm zcela pozastavili, tato plodina si sv\u00e9 m\u00edsto v syst\u00e9mech osevn\u00edch postup\u016f obh\u00e1j\u00ed. Pou\u010den\u00edm m\u016f\u017ee b\u00fdt jedin\u011b to, aby byly nov\u00e9 porosty vedeny co nejl\u00e9pe a\u017e do konce vegetace \u2013 zasety ve spr\u00e1vn\u00fd \u010das a ne p\u0159\u00edli\u0161 \u0159\u00eddce. Robustn\u00ed odr\u016fdy jsou k dispozici, nyn\u00ed je na politic\u00edch, aby vytvo\u0159ili pr\u00e1vn\u00ed r\u00e1mec, kter\u00fd umo\u017en\u00ed pou\u017eit\u00ed dostate\u010dn\u00fdch provozn\u00edch prost\u0159edk\u016f ve spr\u00e1vn\u00fd \u010das.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph {\"style\":{\"typography\":{\"textAlign\":\"right\"}}} -->\n<p class=\"has-text-align-right\"><em>Zdroj: \u010dasopis Getreide\/Raps, 05\/2026<\/em><\/p>\n<!-- \/wp:paragraph --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column {\"width\":\"33.33%\"} -->\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\"><!-- wp:image {\"id\":4921,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img src=\"https:\/\/www.spzo.cz\/wp-content\/uploads\/2026\/09\/48-26-756x1024.jpg\" alt=\"\" class=\"wp-image-4921\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->","_et_gb_content_width":"1080","footnotes":""},"categories":[69,72],"tags":[],"class_list":["post-4920","post","type-post","status-publish","format-standard","hentry","category-aktualita","category-top"],"_links":{"self":[{"href":"https:\/\/www.spzo.cz\/index.php?rest_route=\/wp\/v2\/posts\/4920","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.spzo.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.spzo.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.spzo.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.spzo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4920"}],"version-history":[{"count":3,"href":"https:\/\/www.spzo.cz\/index.php?rest_route=\/wp\/v2\/posts\/4920\/revisions"}],"predecessor-version":[{"id":4927,"href":"https:\/\/www.spzo.cz\/index.php?rest_route=\/wp\/v2\/posts\/4920\/revisions\/4927"}],"wp:attachment":[{"href":"https:\/\/www.spzo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4920"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.spzo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4920"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.spzo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4920"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}