{"id":8593,"date":"2024-10-16T04:46:19","date_gmt":"2024-10-16T04:46:19","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=8593"},"modified":"2024-10-16T04:46:19","modified_gmt":"2024-10-16T04:46:19","slug":"japanese-blood-grass-care-control","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/life\/gardening\/japanese-blood-grass-care-control\/","title":{"rendered":"Japonsk\u00e1 krvav\u00e1 tr\u00e1va: \u017div\u00e1 okrasn\u00e1 tr\u00e1va s invazivn\u00edm potenci\u00e1lem"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Japonsk\u00e1 krvav\u00e1 tr\u00e1va: \u017div\u00e1 okrasn\u00e1 tr\u00e1va s invazivn\u00edm potenci\u00e1lem<\/h2>\n\n<h2 class=\"wp-block-heading\">\u00davod<\/h2>\n\n<p>Japonsk\u00e1 krvav\u00e1 tr\u00e1va (Imperata cylindrica) je n\u00e1padn\u00e1 okrasn\u00e1 tr\u00e1va zn\u00e1m\u00e1 pro sv\u00e9 z\u00e1\u0159iv\u011b \u010derven\u00e9 olist\u011bn\u00ed. P\u0159esto\u017ee m\u016f\u017ee dodat zahrad\u00e1m n\u00e1dech barvy, je d\u016fle\u017eit\u00e9 si uv\u011bdomovat jej\u00ed invazivn\u00ed potenci\u00e1l a p\u0159ijmout opat\u0159en\u00ed k jej\u00edmu \u0161\u00ed\u0159en\u00ed.<\/p>\n\n<h2 class=\"wp-block-heading\">Charakteristika<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Botanick\u00fd n\u00e1zev: Imperata cylindrica<\/li>\n<li>B\u011b\u017en\u00fd n\u00e1zev: Japonsk\u00e1 krvav\u00e1 tr\u00e1va, cogongrass<\/li>\n<li>Typ rostliny: Vytrval\u00e1<\/li>\n<li>Zral\u00e1 velikost: 1\u20132 stopy<\/li>\n<li>Expozice slunci: Pln\u00e9<\/li>\n<li>Typ p\u016fdy: Vlhk\u00e1, ale dob\u0159e odvodn\u011bn\u00e1<\/li>\n<li>pH p\u016fdy: Kysel\u00e9, z\u00e1sadit\u00e9 (6,5\u20137,5)<\/li>\n<li>Z\u00f3ny odolnosti: 5, 6, 7, 8, 9<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">P\u011bstov\u00e1n\u00ed<\/h2>\n\n<h2 class=\"wp-block-heading\">Sv\u011btlo<\/h2>\n\n<p>Japonsk\u00e1 krvav\u00e1 tr\u00e1va prosp\u00edv\u00e1 na pln\u00e9m slunci a p\u0159ij\u00edm\u00e1 alespo\u0148 \u0161est hodin p\u0159\u00edm\u00e9ho slune\u010dn\u00edho sv\u011btla denn\u011b. V teplej\u0161\u00edm podneb\u00ed je p\u0159ijateln\u00fd ur\u010dit\u00fd odpoledn\u00ed st\u00edn.<\/p>\n\n<h2 class=\"wp-block-heading\">P\u016fda<\/h2>\n\n<p>Poskytn\u011bte sv\u00e9 krvav\u00e9 tr\u00e1v\u011b vlhkou, dob\u0159e odvodn\u011bnou p\u016fdu. Dob\u0159e roste v p\u00eds\u010dit\u00fdch p\u016fd\u00e1ch a sn\u00e1\u0161\u00ed i podm\u00ednky pob\u0159e\u017en\u00edch zahrad.<\/p>\n\n<h2 class=\"wp-block-heading\">Voda<\/h2>\n\n<p>Japonsk\u00e1 krvav\u00e1 tr\u00e1va je vit\u00e1ln\u011b rostouc\u00ed druh, kter\u00fd up\u0159ednost\u0148uje vlhk\u00e9 p\u016fdy. M\u016f\u017ee v\u0161ak tolerovat i podm\u00ednky sucha. Rostlinu zal\u00e9vejte pouze podle pot\u0159eby, abyste zabr\u00e1nili zhn\u011bdnut\u00ed list\u016f.<\/p>\n\n<h2 class=\"wp-block-heading\">Teplota a vlhkost<\/h2>\n\n<p>Tato tr\u00e1va dob\u0159e roste v \u0161irok\u00e9m rozmez\u00ed teplot. V teplej\u0161\u00edch podneb\u00edch se m\u016f\u017ee \u0161\u00ed\u0159it a vytla\u010dovat jin\u00e9 rostliny sv\u00fdmi oddenky. Jsou tolerov\u00e1ny vlhk\u00e9 i such\u00e9 podm\u00ednky.<\/p>\n\n<h2 class=\"wp-block-heading\">Hnojivo<\/h2>\n\n<p>Japonsk\u00e1 krvav\u00e1 tr\u00e1va nevy\u017eaduje k r\u016fstu hnojivo. Nadm\u011brn\u00e9 \u017eiviny mohou zp\u016fsobit agresivn\u00ed r\u016fst tr\u00e1vy.<\/p>\n\n<h2 class=\"wp-block-heading\">Invazivn\u00ed potenci\u00e1l<\/h2>\n\n<p>Zat\u00edmco \u010derven\u00e1 forma japonsk\u00e9 krvav\u00e9 tr\u00e1vy nen\u00ed technicky invazivn\u00ed, m\u016f\u017ee se snadno vr\u00e1tit ke zelen\u00e9 form\u011b, kter\u00e1 je pova\u017eov\u00e1na za jednu z nejv\u00edce invazivn\u00edch plevel\u016f na sv\u011bt\u011b. N\u011bkter\u00e9 st\u00e1ty vyhl\u00e1sily zelenou formu za \u0161kodliv\u00fd plevel kv\u016fli jej\u00ed schopnosti rychle se \u0161\u00ed\u0159it a vytla\u010dovat p\u016fvodn\u00ed rostliny.<\/p>\n\n<h2 class=\"wp-block-heading\">Metody kontroly<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Vyberte steriln\u00ed kultivary:<\/strong> Vysazujte pojmenovan\u00e9 steriln\u00ed kultivary, jako je \u201eRed Baron\u201c nebo \u201eRubra\u201c. Tyto tr\u00e1vy maj\u00ed m\u00e1lo nebo \u017e\u00e1dn\u00e9 kv\u011bty a \u0161\u00ed\u0159\u00ed se pomalu oddenky.<\/li>\n<li><strong>P\u011bstov\u00e1n\u00ed v n\u00e1dob\u00e1ch:<\/strong> P\u011bstov\u00e1n\u00ed japonsk\u00e9 krvav\u00e9 tr\u00e1vy v n\u00e1dob\u00e1ch m\u016f\u017ee pomoci zabr\u00e1nit jej\u00edmu \u0161\u00ed\u0159en\u00ed do okol\u00ed.<\/li>\n<li><strong>Fyzick\u00e9 odstran\u011bn\u00ed:<\/strong> Odstra\u0148te v\u0161echny rostliny, kter\u00e9 se vracej\u00ed do zelen\u00e9 barvy, abyste zabr\u00e1nili jejich \u0161\u00ed\u0159en\u00ed.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Rozmno\u017eov\u00e1n\u00ed<\/h2>\n\n<p>Japonskou krvavou tr\u00e1vu lze snadno rozmno\u017eovat d\u011blen\u00edm. Na ja\u0159e nebo na podzim do rostliny zakopejte r\u00fd\u010dem, kdy\u017e je r\u016fst nejaktivn\u011bj\u0161\u00ed. Rozd\u011blte rostlinu na tolik mal\u00fdch d\u011blen\u00ed, kolik je pot\u0159eba, proto\u017ee porostou a rychle dozraj\u00ed.<\/p>\n\n<h2 class=\"wp-block-heading\">P\u0159ezimov\u00e1n\u00ed<\/h2>\n\n<p>Japonsk\u00e1 krvav\u00e1 tr\u00e1va nevy\u017eaduje zvl\u00e1\u0161tn\u00ed p\u00e9\u010di pro p\u0159ezimov\u00e1n\u00ed. Barvy z\u016fst\u00e1vaj\u00ed \u017eiv\u00e9 p\u0159i chladn\u011bj\u0161\u00edch teplot\u00e1ch a lze ji nechat na pokoji a se\u0159\u00edznout na za\u010d\u00e1tku jara.<\/p>\n\n<h2 class=\"wp-block-heading\">B\u011b\u017en\u00e9 probl\u00e9my<\/h2>\n\n<p>Japonskou krvavou tr\u00e1vu obvykle neobt\u011b\u017euj\u00ed \u0161k\u016fdci ani choroby. D\u016fle\u017eit\u00e9 je v\u0161ak odstranit v\u0161echny rostliny, kter\u00e9 se vracej\u00ed do zelen\u00e9 barvy, aby se zabr\u00e1nilo jejich invazivit\u011b.<\/p>\n\n<h2 class=\"wp-block-heading\">\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Lze japonskou krvavou tr\u00e1vu p\u011bstovat v interi\u00e9ru?<\/strong><\/li>\n<\/ul>\n\n<p>P\u011bstov\u00e1n\u00ed v n\u00e1dob\u00e1ch je nejlep\u0161\u00ed pro oblasti, kter\u00fdm hroz\u00ed potenci\u00e1l japonsk\u00e9 krvav\u00e9 tr\u00e1vy pleveln\u00e9ho typu. Kombinujte ji se z\u00e1v\u011bsn\u00fdmi rostlinami nebo kv\u011btinami.<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Jak\u00e1 je alternativa k japonsk\u00e9 krvav\u00e9 tr\u00e1v\u011b?<\/strong><\/li>\n<\/ul>\n\n<p>Fialov\u00e1 font\u00e1nov\u00e1 tr\u00e1va nab\u00edz\u00ed podobn\u00fd vzhled se sv\u00fdmi tmav\u011b fialov\u00fdmi stonky a bronzov\u00fdmi chocholy. Je to citliv\u00e1 vytrval\u00e1 rostlina, kter\u00e1 je \u010dasto pova\u017eov\u00e1na za jednoletou.<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Jak vyp\u011bstuji japonskou krvavou tr\u00e1vu ze semen?<\/strong><\/li>\n<\/ul>\n\n<p>Po\u017eadovan\u00e9 pojmenovan\u00e9 kultivary nevytv\u00e1\u0159ej\u00ed \u017eivotaschopn\u00e1 semena. Nedoporu\u010duje se p\u011bstovat semena invazivn\u00edho typu druhu.<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Jak p\u0159esad\u00edm japonskou krvavou tr\u00e1vu?<\/strong><\/li>\n<\/ul>\n\n<p>P\u0159esa\u010fte tr\u00e1vu na ja\u0159e nebo na podzim podle pot\u0159eby, kdy\u017e se rostliny p\u0159epln\u00ed \u0161\u00ed\u0159\u00edc\u00edmi se oddenky. Pou\u017eijte jak\u00fdkoli typ zeminy do kv\u011btin\u00e1\u010d\u016f nebo n\u00e1dobu.<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Jak p\u0159ezimuji japonskou krvavou tr\u00e1vu?<\/strong><\/li>\n<\/ul>\n\n<p>Pro p\u0159ezimov\u00e1n\u00ed nen\u00ed nutn\u00e1 \u017e\u00e1dn\u00e1 zvl\u00e1\u0161tn\u00ed p\u00e9\u010de. Barvy z\u016fst\u00e1vaj\u00ed \u017eiv\u00e9 a tr\u00e1vu lze nechat na pokoji a se\u0159\u00edznout na za\u010d\u00e1tku jara.<\/p>","protected":false},"excerpt":{"rendered":"<p>Japonsk\u00e1 krvav\u00e1 tr\u00e1va: \u017div\u00e1 okrasn\u00e1 tr\u00e1va s invazivn\u00edm potenci\u00e1lem \u00davod Japonsk\u00e1 krvav\u00e1 tr\u00e1va (Imperata cylindrica) je n\u00e1padn\u00e1 okrasn\u00e1 tr\u00e1va zn\u00e1m\u00e1 pro sv\u00e9 z\u00e1\u0159iv\u011b \u010derven\u00e9 olist\u011bn\u00ed. P\u0159esto\u017ee m\u016f\u017ee dodat zahrad\u00e1m n\u00e1dech&hellip;<\/p>\n","protected":false},"author":1,"featured_media":24632,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8813],"tags":[9254,12983,8971,8849,12984,8848],"class_list":["post-8593","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gardening","tag-invasive-plants","tag-japanese-blood-grass","tag-ornamental-grass","tag-plant-care","tag-plant-control","tag-gardening"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/8593","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=8593"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/8593\/revisions"}],"predecessor-version":[{"id":24633,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/8593\/revisions\/24633"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media\/24632"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=8593"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=8593"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=8593"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}