{"id":1527,"date":"2026-07-23T20:20:26","date_gmt":"2026-07-23T20:20:26","guid":{"rendered":"https:\/\/www.receptybabicciny.top\/?p=1527"},"modified":"2026-07-23T20:20:26","modified_gmt":"2026-07-23T20:20:26","slug":"%f0%9f%8d%85-na-listech-rajcat-se-objevily-skvrny-jak-poznat-pricinu-a-co-delat","status":"publish","type":"post","link":"https:\/\/www.receptybabicciny.top\/?p=1527","title":{"rendered":"\ud83c\udf45 Na listech raj\u010dat se objevily skvrny \u2013 jak poznat p\u0159\u00ed\u010dinu a co d\u011blat"},"content":{"rendered":"\n<p>R\u00e1no jsem p\u0159i\u0161la do sklen\u00edku a na spodn\u00edch listech n\u011bkolika ke\u0159\u016f se objevily \u017elut\u00e9 skvrny. Prvn\u00ed my\u0161lenka byla \u2013 nen\u00ed to pl\u00edse\u0148? Ale zku\u0161enost m\u011b nau\u010dila, \u017ee je t\u0159eba se pod\u00edvat pozorn\u011b. Skvrny mohou m\u00edt r\u016fzn\u00e9 p\u0159\u00ed\u010diny \u2013 od nedostatku \u017eivin a\u017e po houbov\u00e9 choroby.<\/p>\n\n\n\n<p>\ud83c\udf31 <strong>Prvn\u00ed p\u0159\u00ed\u010dina \u2013 nedostatek ho\u0159\u010d\u00edku (chlor\u00f3za):<\/strong><\/p>\n\n\n\n<ul><li>\u017dilky na listech z\u016fst\u00e1vaj\u00ed zelen\u00e9, ale plocha mezi nimi \u017eloutne.<\/li><li>Spodn\u00ed strana listu je \u010dist\u00e1, bez povlaku.<\/li><li>To znamen\u00e1, \u017ee rostlin\u011b chyb\u00ed <strong>ho\u0159\u010d\u00edk<\/strong> \u2013 d\u016fle\u017eit\u00fd pro fotosynt\u00e9zu a tvorbu plod\u016f.<\/li><\/ul>\n\n\n\n<p>\ud83d\udc49 <strong>Co d\u011bl\u00e1m:<\/strong><\/p>\n\n\n\n<ul><li>1\u20132\u00d7 m\u011bs\u00ed\u010dn\u011b p\u0159id\u00e1v\u00e1m <strong>s\u00edran ho\u0159e\u010dnat\u00fd<\/strong> nebo <strong>Mag\u2011Bor<\/strong>.<\/li><li>Roztok p\u0159ipravuji podle n\u00e1vodu a zal\u00e9v\u00e1m ke ko\u0159en\u016fm.<\/li><li>U\u017e za t\u00fdden se listy za\u010dnou znovu zelenat.<\/li><\/ul>\n\n\n\n<p>\ud83c\udf42 <strong>Druh\u00e1 p\u0159\u00ed\u010dina \u2013 houbov\u00e9 onemocn\u011bn\u00ed (kladosp\u00f3rium):<\/strong><\/p>\n\n\n\n<ul><li>Na listech jsou \u017elut\u00e9 skvrny, ale spodn\u00ed strana m\u00e1 <strong>hn\u011bd\u00fd povlak<\/strong>.<\/li><li>Choroba se rychle \u0161\u00ed\u0159\u00ed ve vlhk\u00e9m sklen\u00edku.<\/li><\/ul>\n\n\n\n<p>\ud83d\udc49 <strong>Co d\u011bl\u00e1m:<\/strong><\/p>\n\n\n\n<ul><li>Okam\u017eit\u011b odstra\u0148uji napaden\u00e9 listy a sp\u00e1l\u00edm je.<\/li><li>Rostliny o\u0161et\u0159\u00edm <strong>bioprepar\u00e1ty<\/strong> \u2013 Fytosporin nebo Trichodermin.<\/li><li>Pokud nepomohou, pou\u017eiji fungicidy <strong>HOM<\/strong> nebo <strong>Quadris<\/strong> \u2013 v\u017edy podle n\u00e1vodu a s ohledem na dobu sklizn\u011b.<\/li><\/ul>\n\n\n\n<p>\ud83e\udd63 <strong>Recept \u2013 dom\u00e1c\u00ed roztok pro prevenci skvrn na listech:<\/strong><\/p>\n\n\n\n<ol><li>Do 10 l vody p\u0159idejte 1 sklenici syrov\u00e1tky nebo kef\u00edru.<\/li><li>P\u0159idejte 1 l\u017ei\u010dku jedl\u00e9 sody.<\/li><li>Dob\u0159e prom\u00edchejte a post\u0159\u00edkejte listy raj\u010dat (i spodn\u00ed stranu).<\/li><li>Opakujte jednou t\u00fddn\u011b \u2013 roztok p\u016fsob\u00ed jako p\u0159\u00edrodn\u00ed ochrana proti houb\u00e1m.<\/li><\/ol>\n\n\n\n<p>\ud83d\udca1 <strong>Tipy pro \u00fasp\u011bch:<\/strong><\/p>\n\n\n\n<ul><li>Pravideln\u011b kontrolujte spodn\u00ed listy \u2013 tam se probl\u00e9my objevuj\u00ed nejd\u0159\u00edve.<\/li><li>Nepanika\u0159te \u2013 nejd\u0159\u00edv zjist\u011bte p\u0159\u00ed\u010dinu, teprve pak zasahujte.<\/li><li>Kombinujte miner\u00e1ln\u00ed hnojen\u00ed s biologickou ochranou.<\/li><li>Udr\u017eujte ve sklen\u00edku dobr\u00e9 v\u011btr\u00e1n\u00ed, aby se sn\u00ed\u017eila vlhkost.<\/li><\/ul>\n\n\n\n<p>\ud83d\udcac A co vy \u2013 objevily se v\u00e1m letos na raj\u010datech skvrny? Pod\u011blte se v koment\u00e1\u0159\u00edch, va\u0161e zku\u0161enosti mohou pomoci ostatn\u00edm zahr\u00e1dk\u00e1\u0159\u016fm.<\/p>\n\n\n\n<p>\ud83d\udc4d Pokud v\u00e1s tento tip zaujal, dejte <strong>like<\/strong>, sd\u00edlejte s p\u0159\u00e1teli a sledujte na\u0161i str\u00e1nku pro dal\u0161\u00ed osv\u011bd\u010den\u00e9 rady ze sv\u011bta zahrady a zdrav\u00ed.<\/p>\n\n\n\n<p>\u2728 <strong>Spr\u00e1vn\u00e1 diagn\u00f3za je kl\u00ed\u010dem \u2013 kdy\u017e v\u00edte, zda jde o nedostatek \u017eivin nebo houbovou chorobu, m\u016f\u017eete zachr\u00e1nit \u00farodu i rostliny\u2026<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>R\u00e1no jsem p\u0159i\u0161la do sklen\u00edku a na spodn\u00edch listech n\u011bkolika ke\u0159\u016f se objevily \u017elut\u00e9 skvrny. Prvn\u00ed my\u0161lenka byla \u2013 nen\u00ed to pl\u00edse\u0148? Ale zku\u0161enost m\u011b nau\u010dila, \u017ee je t\u0159eba se [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1528,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.receptybabicciny.top\/index.php?rest_route=\/wp\/v2\/posts\/1527"}],"collection":[{"href":"https:\/\/www.receptybabicciny.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.receptybabicciny.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.receptybabicciny.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.receptybabicciny.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1527"}],"version-history":[{"count":1,"href":"https:\/\/www.receptybabicciny.top\/index.php?rest_route=\/wp\/v2\/posts\/1527\/revisions"}],"predecessor-version":[{"id":1529,"href":"https:\/\/www.receptybabicciny.top\/index.php?rest_route=\/wp\/v2\/posts\/1527\/revisions\/1529"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.receptybabicciny.top\/index.php?rest_route=\/wp\/v2\/media\/1528"}],"wp:attachment":[{"href":"https:\/\/www.receptybabicciny.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.receptybabicciny.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.receptybabicciny.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}