{"id":121714,"date":"2021-08-05T19:20:43","date_gmt":"2021-08-06T02:20:43","guid":{"rendered":"https:\/\/www.pandasilk.com\/the-influence-of-environmental-temperature-on-silkworm\/"},"modified":"2025-01-15T10:43:24","modified_gmt":"2025-01-15T18:43:24","slug":"the-influence-of-environmental-temperature-on-silkworm","status":"publish","type":"post","link":"https:\/\/www.pandasilk.com\/cs\/the-influence-of-environmental-temperature-on-silkworm\/","title":{"rendered":"Vliv teploty okol\u00ed na bource moru\u0161ov\u00e9ho"},"content":{"rendered":"<p>Bource moru\u0161ov\u00e9ho pat\u0159\u00ed mezi nejcitliv\u011bj\u0161\u00ed hmyz na zm\u011bny okoln\u00ed teploty. Optim\u00e1ln\u00ed teplotn\u00ed podm\u00ednky jsou kl\u00ed\u010dov\u00e9 pro jeho zdrav\u00fd v\u00fdvoj, produkci hedv\u00e1b\u00ed a celkovou vitalitu.  Od vaj\u00ed\u010dka a\u017e po dosp\u011bl\u00e9ho mot\u00fdla, ka\u017ed\u00e1 f\u00e1ze \u017eivotn\u00edho cyklu bource moru\u0161ov\u00e9ho je specificky ovlivn\u011bna teplotou prost\u0159ed\u00ed.  Neznalost t\u011bchto vliv\u016f m\u016f\u017ee v\u00e9st k ni\u017e\u0161\u00ed produkci hedv\u00e1b\u00ed,  zv\u00fd\u0161en\u00e9 mortalit\u011b a celkov\u00e9mu zhor\u0161en\u00ed kvality chovu.<\/p>\n<h3>Vliv teploty na jednotliv\u00e9 f\u00e1ze v\u00fdvoje<\/h3>\n<p>Teplota hraje kl\u00ed\u010dovou roli v ka\u017ed\u00e9 f\u00e1zi v\u00fdvoje bource moru\u0161ov\u00e9ho.  P\u0159\u00edli\u0161 n\u00edzk\u00e9 nebo vysok\u00e9 teploty mohou v\u00e9st k zpomalen\u00ed v\u00fdvoje, deformac\u00edm a dokonce i \u00fahynu.<\/p>\n<h3>Inkubace vaj\u00ed\u010dek<\/h3>\n<p>Optim\u00e1ln\u00ed teplota pro inkubaci vaj\u00ed\u010dek se pohybuje mezi 22-28\u00b0C.  Ni\u017e\u0161\u00ed teploty prodlu\u017euj\u00ed inkuba\u010dn\u00ed dobu, zat\u00edmco vy\u0161\u0161\u00ed teploty mohou v\u00e9st k \u00fahynu embry\u00ed.<\/p>\n<h3>Larv\u00e1ln\u00ed stadium<\/h3>\n<p>V larv\u00e1ln\u00edm stadiu je optim\u00e1ln\u00ed teplota okolo 24-26\u00b0C.  V tomto obdob\u00ed bou\u0159liv\u00e9ho r\u016fstu je d\u016fle\u017eit\u00e9 udr\u017eovat stabiln\u00ed teplotu a vlhkost.  Kol\u00eds\u00e1n\u00ed teploty m\u016f\u017ee negativn\u011b ovlivnit p\u0159\u00edjem potravy a n\u00e1sledn\u011b i produkci hedv\u00e1b\u00ed.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Teplota (\u00b0C)<\/th>\n<th>Vliv na larvy<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>&lt; 20<\/td>\n<td>Zpomalen\u00ed r\u016fstu, sn\u00ed\u017een\u00fd p\u0159\u00edjem potravy<\/td>\n<\/tr>\n<tr>\n<td>20-26<\/td>\n<td>Optim\u00e1ln\u00ed r\u016fst a v\u00fdvoj<\/td>\n<\/tr>\n<tr>\n<td>&gt; 30<\/td>\n<td>Zv\u00fd\u0161en\u00e1 mortalita, deformace<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Kuklen\u00ed<\/h3>\n<p>B\u011bhem kuklen\u00ed je ide\u00e1ln\u00ed teplota okolo 24\u00b0C.  V t\u00e9to f\u00e1zi se larva transformuje uvnit\u0159 kokonu a vytv\u00e1\u0159\u00ed hedv\u00e1bn\u00e9 vl\u00e1kno.  Teplotn\u00ed v\u00fdkyvy mohou naru\u0161it tento proces a v\u00e9st k ni\u017e\u0161\u00ed kvalit\u011b hedv\u00e1b\u00ed.<\/p>\n<h3>Dosp\u011blost<\/h3>\n<p>Dosp\u011bl\u00ed mot\u00fdli jsou m\u00e9n\u011b citliv\u00ed na zm\u011bny teploty, ale i pro n\u011b je optim\u00e1ln\u00ed rozmez\u00ed okolo 24-28\u00b0C.  Jejich hlavn\u00edm \u00fakolem je rozmno\u017eov\u00e1n\u00ed, kter\u00e9 m\u016f\u017ee b\u00fdt negativn\u011b ovlivn\u011bno extr\u00e9mn\u00edmi teplotami.<\/p>\n<h3>Teplota a kvalita hedv\u00e1b\u00ed<\/h3>\n<p>Teplota prost\u0159ed\u00ed p\u0159\u00edmo ovliv\u0148uje kvalitu produkovan\u00e9ho hedv\u00e1b\u00ed. Optim\u00e1ln\u00ed teploty vedou k produkci siln\u00fdch, leskl\u00fdch a elastick\u00fdch vl\u00e1ken.  Naopak, extr\u00e9mn\u00ed teploty mohou zp\u016fsobit, \u017ee vl\u00e1kna jsou slab\u00e1, k\u0159ehk\u00e1 a m\u00e9n\u011b leskl\u00e1.<\/p>\n<h3>Regulace teploty v chovu bource moru\u0161ov\u00e9ho<\/h3>\n<p>Pro dosa\u017een\u00ed optim\u00e1ln\u00ed produkce hedv\u00e1b\u00ed je nezbytn\u00e9 regulovat teplotu v chovech bource moru\u0161ov\u00e9ho. Toho lze dos\u00e1hnout pomoc\u00ed r\u016fzn\u00fdch metod, jako je klimatizace, vyt\u00e1p\u011bn\u00ed a v\u011btr\u00e1n\u00ed.  D\u016fle\u017eit\u00e9 je tak\u00e9 monitorovat vlhkost vzduchu, kter\u00e1 by se m\u011bla pohybovat okolo 70-80%.<\/p>\n<p>Z\u00e1v\u011brem lze konstatovat, \u017ee teplota prost\u0159ed\u00ed je jedn\u00edm z nejd\u016fle\u017eit\u011bj\u0161\u00edch faktor\u016f ovliv\u0148uj\u00edc\u00edch chov bource moru\u0161ov\u00e9ho a kvalitu produkovan\u00e9ho hedv\u00e1b\u00ed.  Udr\u017eov\u00e1n\u00ed optim\u00e1ln\u00edch teplotn\u00edch podm\u00ednek v ka\u017ed\u00e9 f\u00e1zi v\u00fdvoje je kl\u00ed\u010dov\u00e9 pro dosa\u017een\u00ed maxim\u00e1ln\u00ed produkce a kvality hedv\u00e1b\u00ed.  Pochopen\u00ed vlivu teploty na bource moru\u0161ov\u00e9ho je proto nezbytn\u00e9 pro ka\u017ed\u00e9ho, kdo se zab\u00fdv\u00e1 chovem tohoto fascinuj\u00edc\u00edho hmyzu.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bource moru\u0161ov\u00e9ho pat\u0159\u00ed mezi nejcitliv\u011bj\u0161\u00ed hmyz na zm\u011bny okoln\u00ed teploty. Optim\u00e1ln\u00ed teplotn\u00ed podm\u00ednky jsou kl\u00ed\u010dov\u00e9 pro jeho zdrav\u00fd v\u00fdvoj, produkci hedv\u00e1b\u00ed a celkovou vitalitu. Od vaj\u00ed\u010dka a\u017e po dosp\u011bl\u00e9ho mot\u00fdla, ka\u017ed\u00e1 f\u00e1ze \u017eivotn\u00edho cyklu bource moru\u0161ov\u00e9ho je specificky ovlivn\u011bna teplotou prost\u0159ed\u00ed. Neznalost t\u011bchto vliv\u016f m\u016f\u017ee v\u00e9st k ni\u017e\u0161\u00ed produkci hedv\u00e1b\u00ed, zv\u00fd\u0161en\u00e9 mortalit\u011b a celkov\u00e9mu zhor\u0161en\u00ed<\/p>\n","protected":false},"author":1,"featured_media":89628,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37831],"tags":[],"class_list":["post-121714","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sericulture-cs","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.pandasilk.com\/cs\/wp-json\/wp\/v2\/posts\/121714","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pandasilk.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pandasilk.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pandasilk.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pandasilk.com\/cs\/wp-json\/wp\/v2\/comments?post=121714"}],"version-history":[{"count":0,"href":"https:\/\/www.pandasilk.com\/cs\/wp-json\/wp\/v2\/posts\/121714\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pandasilk.com\/cs\/wp-json\/wp\/v2\/media\/89628"}],"wp:attachment":[{"href":"https:\/\/www.pandasilk.com\/cs\/wp-json\/wp\/v2\/media?parent=121714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pandasilk.com\/cs\/wp-json\/wp\/v2\/categories?post=121714"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pandasilk.com\/cs\/wp-json\/wp\/v2\/tags?post=121714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}