[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.nagyn.cz\/zlatohlavci\/#Article","mainEntityOfPage":"https:\/\/www.nagyn.cz\/zlatohlavci\/","headline":"Zlatohl\u00e1vci","name":"Zlatohl\u00e1vci","description":"Zlatohl\u00e1vek tmav\u00fd M\u016f\u017eeme ho spat\u0159it na okrasn\u00fdch kv\u011btin\u00e1ch nebo na kv\u011btech r\u016f\u017e\u00ed, kdy ani nev\u00edme, na jak\u00e9ho brouka se d\u00edv\u00e1me. N\u011bkdy m\u00e1 \u010dern\u00e9, jindy b\u00edl\u00e9 skvrnky. Tvarem t\u011bla se jedn\u00e1 o typick\u00e9ho evropsk\u00e9ho zlatohl\u00e1vka. Jeho velk\u00e1 po\u010detnost je v\u00a0sou\u010dasn\u00e9 dob\u011b zaznamen\u00e1na v\u00a0ji\u017en\u00edch \u010cech\u00e1ch. Zvl\u00e1\u0161tn\u00ed je, \u017ee se nejv\u00edce zdr\u017euje na pol\u00edch s\u00a0\u0159epkou olejkou.Vzhled 8 \u2013 12 mm, je \u010dern\u011b leskl\u00fd. Na krovk\u00e1ch, \u0161t\u00edtu, zade\u010dku a na spodu t\u011bla m\u00e1 b\u00edl\u00e9<div class=\"read-more\"><a class=\"btn read-more-btn\" href=\"https:\/\/www.nagyn.cz\/zlatohlavci\/\">Read More<\/a><\/div>","datePublished":"2019-09-05","dateModified":"2023-05-09","author":{"@type":"Person","@id":"https:\/\/www.nagyn.cz\/author\/#Person","name":"","url":"https:\/\/www.nagyn.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/baa231f7e1963b29d6549eb0e137b049d877d4e97c51386f463c7d4fc98329bd?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/baa231f7e1963b29d6549eb0e137b049d877d4e97c51386f463c7d4fc98329bd?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"nagyn.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.nagyn.cz\/wp-content\/uploads\/img_a347159_w2940_t1561298316.jpg","url":"https:\/\/www.nagyn.cz\/wp-content\/uploads\/img_a347159_w2940_t1561298316.jpg","height":0,"width":0},"url":"https:\/\/www.nagyn.cz\/zlatohlavci\/","about":["Zv\u00ed\u0159ata"],"wordCount":649,"articleBody":"Zlatohl\u00e1vek tmav\u00fdM\u016f\u017eeme ho spat\u0159it na okrasn\u00fdch kv\u011btin\u00e1ch nebo na kv\u011btech r\u016f\u017e\u00ed, kdy ani nev\u00edme, na jak\u00e9ho brouka se d\u00edv\u00e1me. N\u011bkdy m\u00e1 \u010dern\u00e9, jindy b\u00edl\u00e9 skvrnky.Tvarem t\u011bla se jedn\u00e1 o typick\u00e9ho evropsk\u00e9ho zlatohl\u00e1vka. Jeho velk\u00e1 po\u010detnost je v\u00a0sou\u010dasn\u00e9 dob\u011b zaznamen\u00e1na v\u00a0ji\u017en\u00edch \u010cech\u00e1ch. Zvl\u00e1\u0161tn\u00ed je, \u017ee se nejv\u00edce zdr\u017euje na pol\u00edch s\u00a0\u0159epkou olejkou.Vzhled8 \u2013 12 mm, je \u010dern\u011b leskl\u00fd. Na krovk\u00e1ch, \u0161t\u00edtu, zade\u010dku a na spodu t\u011bla m\u00e1 b\u00edl\u00e9 skvrny. Ale nemus\u00ed m\u00edt ani jednu skvrnku. Cel\u00e9 t\u011bl\u00ed\u010dko je \u0159\u00eddce ochlupen\u00e9, ale brouci si chlupy \u010dasem od\u0159ou, tak\u017ee v\u011bt\u0161inou ho m\u016f\u017eeme spat\u0159it lys\u00e9ho. Krovky maj\u00ed znateln\u00e9 r\u00fdhy.\u00a0\u017dije od n\u00ed\u017ein a\u017e po hory ve st\u0159edn\u00ed a ji\u017en\u00ed Evrop\u011b a\u017e do severn\u00ed Afriky a na v\u00fdchod ke Kavkazu.\u00a0Dosp\u011blci jsou od dubna do konce l\u00e9ta na slunn\u00fdch stanovi\u0161t\u00edch stepn\u00edho charakteru.\u017div\u00ed se odum\u0159el\u00fdmi rostlinn\u00fdmi zbytky.Druh je na \u00fazem\u00ed ji\u017en\u00ed Evropy uv\u00e1d\u011bn jako \u0161k\u016fdce citrusov\u00fdch plod\u016f. Pr\u00fd na kv\u011btech citrus\u016f zp\u016fsobuj\u00ed sv\u00fdmi dr\u00e1pky na kon\u010detin\u00e1ch jizvy na pest\u00edc\u00edch a d\u00edky tomu se na plodech objevuj\u00ed korkov\u00e9 li\u0161ty. Ale jde sp\u00ed\u0161 o hypot\u00e9zu.Zlatohl\u00e1vek zlat\u00fdU n\u00e1s je nejhojn\u011bj\u0161\u00edm druhem tohoto brouka.Vzhled Dosp\u011bl\u00fd m\u011b\u0159\u00ed 12 \u2013 20 mm, m\u00e1 kovov\u00e9 zbarven\u00ed, kter\u00e9 vznik\u00e1 d\u00edky odrazu levoto\u010div\u00e9ho kruhov\u011b polarizovan\u00e9ho sv\u011btla od krovek. Na spodn\u00ed stran\u011b m\u00e1 barvu m\u011bd\u011bnou. Stejn\u011b jako ostatn\u00ed l\u00e9t\u00e1 se zav\u0159en\u00fdmi krovkami.V\u00a0p\u0159\u00edpad\u011b nebezpe\u010d\u00ed se zahrabe do zem\u011b.Roz\u0161\u00ed\u0159en\u00ed\u017dije v\u00a0cel\u00e9 Evrop\u011b. V\u00a0ji\u017en\u00edch oblastech je hojn\u011bj\u0161\u00ed, ale tak\u00e9 m\u00e1 r\u00e1d ji\u017en\u00ed v\u00fdslunn\u00e9 svahy.Vid\u011bt ho m\u016f\u017eeme v\u00a0zahrad\u00e1ch, parc\u00edch, na k\u0159ovinat\u00fdch str\u00e1n\u00edch a na okraj\u00edch les\u016f. Zal\u00e9z\u00e1 do pa\u0159ez\u016f, trouchniv\u011bj\u00edc\u00edho d\u0159eva, tlej\u00edc\u00edho list\u00ed, kompostu, hnoji\u0161t\u011b.PotravaPyl, nektar, zral\u00e9 plody, larvy, zpr\u00e1chniv\u011bl\u00e1 d\u0159ev\u011bn\u00e1 dr\u0165 a odum\u0159el\u00e9 ko\u0159eny rostlin.Rozmno\u017eov\u00e1n\u00edLarva 4 \u2013 5 cm dlouh\u00fd se kukl\u00ed v\u00a0\u010dervnu nebo \u010dervenci a vytv\u00e1\u0159\u00ed kolem sebe pevnou schr\u00e1nku z\u00a0drt\u011b. V\u0161e slep\u00ed lepkavou tekutinou. Dosp\u011bl\u00ed brouci vyl\u00e9t\u00e1vaj\u00ed na konci jara a p\u00e1\u0159\u00ed se. Sami\u010dky kladou vaj\u00ed\u010dka do hnij\u00edc\u00edho organick\u00e9ho materi\u00e1lu a hynou.Zlatohl\u00e1vek skvostn\u00fdV\u00fdskytMal\u00e1 Asie a ji\u017en\u00ed a st\u0159edn\u00ed Evropa. U n\u00e1s ho najdeme v\u00a0teplej\u0161\u00edch oblastech jako je ji\u017en\u00ed Morava a Polab\u00ed.VzhledDor\u016fst\u00e1 28 \u2013 32 mm. Je nejv\u011bt\u0161\u00edm druhem mezi evropsk\u00fdmi zlatohl\u00e1vky. Krovky jsou v\u017edy bez skvrnek. T\u011blo je zavalit\u00e9, \u0161iroce ov\u00e1ln\u00e9 s\u00a0krat\u0161\u00edma, ale statn\u00fdm nohama. D\u00edky nim dok\u00e1\u017ee vyvinout zna\u010dnou s\u00edlu. Cel\u00e9 t\u011blo je sv\u00edtiv\u011b jednobarevn\u011b zelen\u00e9, krovky sp\u00ed\u0161e vz\u00e1cn\u011b s\u00a0n\u00e1padn\u00fdmi \u010derven\u00fdmi odlesky. V\u00fdvoj brouka trv\u00e1 asi t\u0159i roky.PotravaLarvy se uvnit\u0159 dut\u00e9ho stromu \u017eiv\u00ed d\u0159evnou suchou kyprou mou\u010dkou. Dosp\u011bl\u00ed brouci se \u017eiv\u00ed \u0161\u0165\u00e1vou p\u0159ezr\u00e1l\u00e9ho ovoce (nejrad\u011bji maj\u00ed jablka) a pylem.\u00a0Brouk se r\u00e1d zdr\u017euje v\u00a0korun\u00e1ch strom\u016f, ale v\u00a0n\u00ed\u017ein\u00e1ch se nech\u00e1 zl\u00e1kat i pr\u00fd\u0161t\u00edc\u00ed m\u00edzou poran\u011bn\u00fdch strom\u016f.Larvy dor\u016fstaj\u00ed a\u017e 65 mm a jsou sp\u00ed\u0161e v\u00a0horn\u00edch \u010d\u00e1stech strom\u016f a v\u011btv\u00ed.\u00a0Je ohro\u017een likvidac\u00ed star\u00fdch strom\u016f, ve kter\u00fdch se jeho larvy vyv\u00edjej\u00ed. Je zaps\u00e1n v\u00a0\u010cerven\u00e9 knize ohro\u017een\u00fdch druh\u016f.                                                                                                                                                                                                                                                                                                                                                                                        4.2\/5 - (9 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Zlatohl\u00e1vci","item":"https:\/\/www.nagyn.cz\/zlatohlavci\/#breadcrumbitem"}]}]