[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.dj33.cz\/kopriva-a-jeji-dalsi-vyznam\/#Article","mainEntityOfPage":"https:\/\/www.dj33.cz\/kopriva-a-jeji-dalsi-vyznam\/","headline":"Kop\u0159iva a jej\u00ed dal\u0161\u00ed v\u00fdznam","name":"Kop\u0159iva a jej\u00ed dal\u0161\u00ed v\u00fdznam","description":"V na\u0161ich zahrad\u00e1ch se vyskytuj\u00ed dva druhy kop\u0159iv. Kop\u0159iva \u017eahavka je jednolet\u00e1 rostlina. Kop\u0159iva dvoudom\u00e1 je vytrval\u00e1 a robustn\u011bj\u0161\u00ed a je tak\u00e9 v\u00fdznamn\u00e1 bylina, ze kter\u00e9 si d\u011bl\u00e1me jarn\u00ed \u017eivotabudi\u010de. M\u00e1lo se ale v\u00ed, \u017ee tato rostlina je z\u00e1sadn\u00ed pro \u017eivot n\u011bkter\u00fdch druh\u016f mot\u00fdl\u016f, tedy pro v\u00fd\u017eivu jejich housenek. Jedn\u00edm z mot\u00fdl\u016f je babo\u010dka, jejich\u017e housenky \u017eij\u00ed...","datePublished":"2020-03-22","dateModified":"2023-05-15","author":{"@type":"Person","@id":"https:\/\/www.dj33.cz\/author\/#Person","name":"","url":"https:\/\/www.dj33.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/9d25b0af9840660883a67790aa4f595ddc226aa4680c4cf7bc03a25c14fcef85?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/9d25b0af9840660883a67790aa4f595ddc226aa4680c4cf7bc03a25c14fcef85?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"dj33.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.dj33.cz\/wp-content\/uploads\/img_a372436_w3875_t1583909965.jpg","url":"https:\/\/www.dj33.cz\/wp-content\/uploads\/img_a372436_w3875_t1583909965.jpg","height":0,"width":0},"url":"https:\/\/www.dj33.cz\/kopriva-a-jeji-dalsi-vyznam\/","about":["Zahrada a d\u016fm"],"wordCount":451,"articleBody":"V na\u0161ich zahrad\u00e1ch se vyskytuj\u00ed dva druhy kop\u0159iv. Kop\u0159iva \u017eahavka je jednolet\u00e1 rostlina. Kop\u0159iva dvoudom\u00e1 je vytrval\u00e1 a robustn\u011bj\u0161\u00ed a je tak\u00e9 v\u00fdznamn\u00e1 bylina, ze kter\u00e9 si d\u011bl\u00e1me jarn\u00ed \u017eivotabudi\u010de.M\u00e1lo se ale v\u00ed, \u017ee tato rostlina je z\u00e1sadn\u00ed pro \u017eivot n\u011bkter\u00fdch druh\u016f mot\u00fdl\u016f, tedy pro v\u00fd\u017eivu jejich housenek. Jedn\u00edm z mot\u00fdl\u016f je babo\u010dka, jejich\u017e housenky \u017eij\u00ed \u010dasto pohromad\u011b a \u017eiv\u00ed se listy kop\u0159iv. Tento mot\u00fdl a jeho housenky jsou \u010dasto z neznalosti ni\u010deni. Babo\u010dka na zahrad\u011b \u017e\u00e1dn\u00e9 \u0161kody ned\u011bl\u00e1. Dosp\u011bl\u00e9 jedince v\u00edd\u00e1me v\u011bt\u0161inou a\u017e koncem l\u00e9ta a na podzim a bohu\u017eel z p\u0159\u00edrody miz\u00ed. Tito kr\u00e1sn\u00ed mot\u00fdlci se daj\u00ed zahl\u00e9dnout v m\u00edstech, kde je opadan\u00e9 zral\u00e9 ovoce, kter\u00e9 kvas\u00ed. Mot\u00fdli se dok\u00e1\u017eou v\u011bnovat hodokvasu po cel\u00e9 hodiny spole\u010dn\u011b s vosami, a\u017e za\u010dnou b\u00fdt mal\u00e1tn\u00ed a maj\u00ed i probl\u00e9m s l\u00e9t\u00e1n\u00edm, co\u017e je zavin\u011bno vznikaj\u00edc\u00edm alkoholem v ovoci.Babo\u010dka admir\u00e1l je mot\u00fdl ta\u017en\u00fd, kter\u00fd k n\u00e1m p\u0159il\u00e9t\u00e1 z jihu na za\u010d\u00e1tku jara. Jejich po\u010det je kol\u00edsav\u00fd a hodn\u011b z\u00e1le\u017e\u00ed na po\u010das\u00ed. Samice kladou vaj\u00ed\u010dka na svrchn\u00ed stranu listu kop\u0159iv. Housenky se p\u0159ed pred\u00e1tory chr\u00e1n\u00ed tak, \u017ee listy sp\u0159\u00e1daj\u00ed okraji k sob\u011b. Housenky se na kop\u0159iv\u00e1ch i kukl\u00ed. Vyu\u017e\u00edvaj\u00ed k tomu vrcholov\u00e9 \u010d\u00e1sti kop\u0159iv, kter\u00e9 oh\u00fdbaj\u00ed a sp\u0159\u00e1d\u00e1n\u00edm z list\u016f a kv\u011bt\u016f si ud\u011blaj\u00ed kom\u016frku, ve kter\u00e9 se housenka zav\u011bs\u00ed a utvo\u0159\u00ed \u0161edou kuklu. Po dvou t\u00fddnech se l\u00edhnou mot\u00fdli nov\u00e9 generace a jejich p\u0159e\u017eit\u00ed z\u00e1vis\u00ed na teplot\u011b okol\u00ed.S p\u0159ich\u00e1zej\u00edc\u00edm podzimn\u00edm ochlazen\u00edm se v mot\u00fdlech probud\u00ed migra\u010dn\u00ed pud a m\u016f\u017eeme je spat\u0159it na p\u0159elomu z\u00e1\u0159\u00ed a \u0159\u00edjna let\u011bt ve skupin\u00e1ch na jih. Podobn\u011b se u n\u00e1s chov\u00e1 i babo\u010dka bodl\u00e1kov\u00e1, kter\u00e1 krom\u011b kop\u0159iv vyu\u017e\u00edv\u00e1 i bodl\u00e1ky. Tyto babo\u010dky jsou zn\u00e1m\u00e9 t\u00edm, \u017ee migruj\u00ed i v milionov\u00fdch po\u010dtech spole\u010dn\u011b, co\u017e vytv\u00e1\u0159\u00ed nepopsatelnou pod\u00edvanou. Takov\u00fd ojedin\u011bl\u00fd jev se dal pozorovat nap\u0159\u00edklad v Turecku. Je popsan\u00fd jako pruh \u0161irok\u00fd 200 metr\u016f let\u00edc\u00ed asi 2 metry nad zem\u00ed, kter\u00fd prol\u00e9tal kolem pozorovatel\u016f asi 3 hodiny a odhadem to bylo 15-18 milion\u016f mot\u00fdl\u016f.                                                                                                                                                                                                                                                                                                                                                                                        4\/5 - (6 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Kop\u0159iva a jej\u00ed dal\u0161\u00ed v\u00fdznam","item":"https:\/\/www.dj33.cz\/kopriva-a-jeji-dalsi-vyznam\/#breadcrumbitem"}]}]