{"id":686,"date":"2026-08-19T13:59:10","date_gmt":"2026-08-19T10:59:10","guid":{"rendered":"https:\/\/www.topcz.top\/?p=686"},"modified":"2026-08-19T13:59:10","modified_gmt":"2026-08-19T10:59:10","slug":"rajcata-praskaji-jak-zabranit-praskani-rajcat-a-vypestovat-zdravou-urodu","status":"publish","type":"post","link":"https:\/\/www.topcz.top\/?p=686","title":{"rendered":"Raj\u010data praskaj\u00ed: Jak zabr\u00e1nit prask\u00e1n\u00ed raj\u010dat a vyp\u011bstovat zdravou \u00farodu"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Prask\u00e1n\u00ed raj\u010dat<\/strong> je \u010dast\u00fd probl\u00e9m, se kter\u00fdm se zahr\u00e1dk\u00e1\u0159i setk\u00e1vaj\u00ed p\u0159edev\u0161\u00edm b\u011bhem l\u00e9ta. Zral\u00e9 nebo t\u00e9m\u011b\u0159 zral\u00e9 plody mohou n\u00e1hle popraskat a ztratit tak sv\u016fj kr\u00e1sn\u00fd vzhled. N\u011bkdy se praskliny objev\u00ed kolem stopky, jindy se t\u00e1hnou po stran\u00e1ch plodu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dobrou zpr\u00e1vou je, \u017ee spr\u00e1vnou p\u00e9\u010d\u00ed lze riziko prask\u00e1n\u00ed v\u00fdrazn\u011b omezit.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pro\u010d raj\u010data praskaj\u00ed?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nej\u010dast\u011bj\u0161\u00ed p\u0159\u00ed\u010dinou je <strong>nerovnom\u011brn\u00e1 z\u00e1livka<\/strong>. Pokud raj\u010data b\u011bhem hork\u00e9ho po\u010das\u00ed del\u0161\u00ed dobu trp\u00ed suchem a n\u00e1sledn\u011b dostanou velk\u00e9 mno\u017estv\u00ed vody, rostlina ji za\u010dne rychle p\u0159ij\u00edmat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Plody se b\u011bhem kr\u00e1tk\u00e9 doby zv\u011bt\u0161\u00ed, ale jejich slupka se nedok\u00e1\u017ee dostate\u010dn\u011b rychle p\u0159izp\u016fsobit. V\u00fdsledkem jsou praskliny.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K prask\u00e1n\u00ed mohou p\u0159isp\u00edvat tak\u00e9:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>prudk\u00e9 zm\u011bny po\u010das\u00ed,<\/li>\n\n\n\n<li>d\u00e9\u0161\u0165 po del\u0161\u00edm obdob\u00ed sucha,<\/li>\n\n\n\n<li>nepravideln\u00e1 z\u00e1livka,<\/li>\n\n\n\n<li>nadm\u011brn\u00e9 hnojen\u00ed,<\/li>\n\n\n\n<li>n\u011bkter\u00e9 odr\u016fdov\u00e9 vlastnosti,<\/li>\n\n\n\n<li>vysok\u00e1 vlhkost a teplotn\u00ed v\u00fdkyvy.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">1. Zal\u00e9vejte pravideln\u011b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nejd\u016fle\u017eit\u011bj\u0161\u00edm krokem je <strong>pravideln\u00e1 a rovnom\u011brn\u00e1 z\u00e1livka<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nenech\u00e1vejte p\u016fdu \u00fapln\u011b vyschnout a potom rostliny nezal\u00e9vejte velk\u00fdm mno\u017estv\u00edm vody najednou. Lep\u0161\u00ed je udr\u017eovat p\u016fdu p\u0159im\u011b\u0159en\u011b vlhkou podle po\u010das\u00ed a pot\u0159eb rostlin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V hork\u00fdch dnech kontrolujte p\u016fdu \u010dast\u011bji. Raj\u010data je vhodn\u00e9 zal\u00e9vat ke ko\u0159en\u016fm, nikoli p\u0159es listy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Pom\u016f\u017ee mul\u010dov\u00e1n\u00ed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Velmi u\u017eite\u010dn\u00e9 m\u016f\u017ee b\u00fdt <strong>mul\u010dov\u00e1n\u00ed p\u016fdy kolem raj\u010dat<\/strong>. Vrstva vhodn\u00e9ho organick\u00e9ho materi\u00e1lu pom\u00e1h\u00e1 zpomalit odpa\u0159ov\u00e1n\u00ed vody a udr\u017eovat stabiln\u011bj\u0161\u00ed vlhkost p\u016fdy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pou\u017e\u00edt lze nap\u0159\u00edklad:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>sl\u00e1mu,<\/li>\n\n\n\n<li>posekanou a m\u00edrn\u011b proschlou tr\u00e1vu,<\/li>\n\n\n\n<li>kompost,<\/li>\n\n\n\n<li>listov\u00fd materi\u00e1l vhodn\u00fd pro mul\u010dov\u00e1n\u00ed.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Mul\u010d v\u0161ak nepokl\u00e1dejte p\u0159\u00edmo ke stonku. Mezi rostlinou a mul\u010dem ponechte mal\u00fd prostor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Nep\u0159eh\u00e1n\u011bjte to s hnojivy<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nadbytek \u017eivin nemus\u00ed znamenat v\u011bt\u0161\u00ed \u00farodu. <strong>P\u0159ehnojov\u00e1n\u00ed dus\u00edkem<\/strong> m\u016f\u017ee podporovat p\u0159\u00edli\u0161 bujn\u00fd r\u016fst a naru\u0161it rovnov\u00e1hu v\u00fd\u017eivy rostlin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Raj\u010data pot\u0159ebuj\u00ed b\u011bhem sez\u00f3ny r\u016fzn\u00e9 \u017eiviny, ale hnojivo by m\u011blo odpov\u00eddat skute\u010dn\u00fdm pot\u0159eb\u00e1m rostlin a stavu p\u016fdy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud pou\u017e\u00edv\u00e1te pr\u016fmyslov\u00e9 hnojivo, v\u017edy dodr\u017eujte doporu\u010den\u00e9 d\u00e1vkov\u00e1n\u00ed v\u00fdrobce.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. Pozor na prudk\u00e9 zm\u011bny po\u010das\u00ed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Siln\u00fd d\u00e9\u0161\u0165 po dlouh\u00e9m suchu je jedn\u00edm z \u010dast\u00fdch spou\u0161t\u011b\u010d\u016f prask\u00e1n\u00ed plod\u016f. Venkovn\u00ed raj\u010data samoz\u0159ejm\u011b p\u0159ed de\u0161t\u011bm nen\u00ed v\u017edy mo\u017en\u00e9 ochr\u00e1nit, ale pravideln\u00e1 z\u00e1livka m\u016f\u017ee pomoci udr\u017eovat stabiln\u011bj\u0161\u00ed vlhkost p\u016fdy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ve sklen\u00edku je d\u016fle\u017eit\u00e9 pravideln\u011b <strong>v\u011btrat<\/strong>, aby se uvnit\u0159 nehromadila nadm\u011brn\u00e1 vlhkost a nedoch\u00e1zelo k velk\u00fdm teplotn\u00edm v\u00fdkyv\u016fm.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. Skl\u00edzejte raj\u010data v\u010das<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud se bl\u00ed\u017e\u00ed siln\u00fd d\u00e9\u0161\u0165 a plody u\u017e za\u010d\u00ednaj\u00ed dozr\u00e1vat, m\u016f\u017ee b\u00fdt vhodn\u00e9 sklidit n\u011bkter\u00e1 raj\u010data o n\u011bco d\u0159\u00edve a nechat je dozr\u00e1t p\u0159i vhodn\u00fdch podm\u00ednk\u00e1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pravideln\u00e1 sklize\u0148 tak\u00e9 pom\u00e1h\u00e1 udr\u017eovat rostlinu produktivn\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ovliv\u0148uje prask\u00e1n\u00ed v\u00fdb\u011br odr\u016fdy?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ano. N\u011bkter\u00e9 odr\u016fdy jsou k prask\u00e1n\u00ed n\u00e1chyln\u011bj\u0161\u00ed ne\u017e jin\u00e9. Roli hraje nap\u0159\u00edklad tlou\u0161\u0165ka slupky, velikost plod\u016f a genetick\u00e9 vlastnosti odr\u016fdy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud se s prask\u00e1n\u00edm setk\u00e1v\u00e1te ka\u017ed\u00fd rok, m\u016f\u017ee b\u00fdt p\u0159i p\u0159\u00ed\u0161t\u00edm p\u011bstov\u00e1n\u00ed u\u017eite\u010dn\u00e9 vyzkou\u0161et <strong>odr\u016fdy odoln\u011bj\u0161\u00ed v\u016f\u010di prask\u00e1n\u00ed<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Jsou popraskan\u00e1 raj\u010data jedl\u00e1?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Raj\u010data s mal\u00fdmi \u010derstv\u00fdmi prasklinami mohou b\u00fdt po d\u016fkladn\u00e9 kontrole a omyt\u00ed pou\u017eiteln\u00e1, zejm\u00e9na pokud nejsou nahnil\u00e1 ani plesniv\u00e1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jakmile se v\u0161ak v prasklin\u00e1ch objev\u00ed pl\u00edse\u0148, hniloba, nep\u0159\u00edjemn\u00fd z\u00e1pach nebo jin\u00e9 zn\u00e1mky ka\u017een\u00ed, je bezpe\u010dn\u011bj\u0161\u00ed plod vy\u0159adit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Popraskan\u00e1 raj\u010data tak\u00e9 zpracujte co nejd\u0159\u00edve, proto\u017ee otev\u0159en\u00e9 r\u00e1ny usnad\u0148uj\u00ed pronik\u00e1n\u00ed mikroorganism\u016f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Co d\u011blat s raj\u010daty, kter\u00e1 u\u017e praskaj\u00ed?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nem\u00e1 smysl sna\u017eit se praskliny na plodech \u201eopravit\u201c. D\u016fle\u017eit\u00e9 je odstranit p\u0159\u00ed\u010dinu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zkontrolujte vlhkost p\u016fdy, upravte re\u017eim z\u00e1livky, p\u0159\u00edpadn\u011b p\u0159idejte mul\u010d a sledujte v\u00fdvoj dal\u0161\u00edch plod\u016f. Pokud jsou n\u011bkter\u00e1 raj\u010data siln\u011b po\u0161kozen\u00e1, skli\u010fte je a zpracujte, pokud jsou st\u00e1le zdravotn\u011b v po\u0159\u00e1dku.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Z\u00e1v\u011br<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Raj\u010data praskaj\u00ed p\u0159edev\u0161\u00edm kv\u016fli rychl\u00fdm zm\u011bn\u00e1m v z\u00e1sobov\u00e1n\u00ed vodou.<\/strong> \u00dapln\u011b zabr\u00e1nit prask\u00e1n\u00ed nemus\u00ed b\u00fdt v\u017edy mo\u017en\u00e9, ale pravideln\u00e1 z\u00e1livka, mul\u010dov\u00e1n\u00ed, vyv\u00e1\u017een\u00e9 hnojen\u00ed a spr\u00e1vn\u00e1 p\u00e9\u010de mohou riziko v\u00fdrazn\u011b sn\u00ed\u017eit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud chcete <strong>zdravou \u00farodu raj\u010dat bez prasklin<\/strong>, zam\u011b\u0159te se p\u0159edev\u0161\u00edm na stabiln\u00ed podm\u00ednky pro rostliny a pravideln\u011b kontrolujte p\u016fdu i samotn\u00e9 plody.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Materi\u00e1l p\u0159ipravil redak\u010dn\u00ed t\u00fdm s vyu\u017eit\u00edm n\u00e1stroj\u016f um\u011bl\u00e9 inteligence. Ve\u0161ker\u00e9 informace byly p\u0159ed publikac\u00ed zkontrolov\u00e1ny a upraveny.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Prask\u00e1n\u00ed raj\u010dat je \u010dast\u00fd probl\u00e9m, se kter\u00fdm se zahr\u00e1dk\u00e1\u0159i setk\u00e1vaj\u00ed p\u0159edev\u0161\u00edm b\u011bhem l\u00e9ta. Zral\u00e9 nebo t\u00e9m\u011b\u0159 zral\u00e9 plody mohou n\u00e1hle popraskat a ztratit tak sv\u016fj kr\u00e1sn\u00fd vzhled. N\u011bkdy se praskliny [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":687,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-686","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dvorek"],"_links":{"self":[{"href":"https:\/\/www.topcz.top\/index.php?rest_route=\/wp\/v2\/posts\/686","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.topcz.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.topcz.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.topcz.top\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.topcz.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=686"}],"version-history":[{"count":1,"href":"https:\/\/www.topcz.top\/index.php?rest_route=\/wp\/v2\/posts\/686\/revisions"}],"predecessor-version":[{"id":688,"href":"https:\/\/www.topcz.top\/index.php?rest_route=\/wp\/v2\/posts\/686\/revisions\/688"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.topcz.top\/index.php?rest_route=\/wp\/v2\/media\/687"}],"wp:attachment":[{"href":"https:\/\/www.topcz.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=686"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.topcz.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=686"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.topcz.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=686"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}