[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.karaus.cz\/bavlnik-nesnasi-mrazy\/#Article","mainEntityOfPage":"https:\/\/www.karaus.cz\/bavlnik-nesnasi-mrazy\/","headline":"Bavln\u00edk nesn\u00e1\u0161\u00ed mrazy","name":"Bavln\u00edk nesn\u00e1\u0161\u00ed mrazy","description":"I v dne\u0161n\u00ed dob\u011b je st\u00e1le nemo\u017en\u00e9 zjistit, kdo jako prvn\u00ed na sv\u011bt\u011b p\u0159i\u0161el s t\u00edm, \u017ee by se mohl za\u010d\u00edt vyu\u017e\u00edvat bavln\u00edk. Hlavn\u011b tedy … ","datePublished":"2018-12-03","dateModified":"2023-04-29","author":{"@type":"Person","@id":"https:\/\/www.karaus.cz\/author\/#Person","name":"karaus.cz","url":"https:\/\/www.karaus.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/48db5b3634ed7a3f1f89bca90f0a2521b0bb3970d57e3653d258d10b0f31fdf3?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/48db5b3634ed7a3f1f89bca90f0a2521b0bb3970d57e3653d258d10b0f31fdf3?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"karaus.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.karaus.cz\/wp-content\/uploads\/img_a332824_w2407_t1545862593.jpg","url":"https:\/\/www.karaus.cz\/wp-content\/uploads\/img_a332824_w2407_t1545862593.jpg","height":0,"width":0},"url":"https:\/\/www.karaus.cz\/bavlnik-nesnasi-mrazy\/","about":["N\u00e1kupy"],"wordCount":410,"articleBody":"I v dne\u0161n\u00ed dob\u011b je st\u00e1le nemo\u017en\u00e9 zjistit, kdo jako prvn\u00ed na sv\u011bt\u011b p\u0159i\u0161el s t\u00edm, \u017ee by se mohl za\u010d\u00edt vyu\u017e\u00edvat bavln\u00edk. Hlavn\u011b tedy jeho vl\u00e1kna. Sami historici tvrd\u00ed, \u017ee se tato rostlina p\u011bstuje ji\u017e n\u011bkolik tis\u00edc let. P\u0159esv\u011bd\u010duj\u00ed n\u00e1s o tom v\u0161elijak\u00e9 archeologick\u00e9 vykop\u00e1vky, kter\u00e9 poch\u00e1zej\u00ed z Mexika. V t\u00e9 dob\u011b se ale bavlna je\u0161t\u011b nepou\u017e\u00edvala a nep\u011bstovala systematicky, ale byla vyu\u017e\u00edv\u00e1na, kdy\u017e byla n\u00e1hodn\u011b nalezena. Pr\u00e1v\u011b z Indie se za\u010dala vyv\u00e1\u017eet do Ir\u00e1ku a to dokonce v 7. stolet\u00ed p\u0159. n. l. Za kr\u00e1tk\u00fd \u010das se dostala i do Evropy. Do \u010c\u00edny se dostala a\u017e o spoustu let pozd\u011bji a to i p\u0159esto, \u017ee \u010c\u00edna byla velmi prosperuj\u00edc\u00ed a to v mnoha ohledech. Bavlna byla nucena po\u010dkat si na sv\u016fj \u00fasp\u011bch a\u017e do 18. stolet\u00ed. Pr\u00e1v\u011b tehdy byly poprv\u00e9 uvedeny do provozu stroje, kter\u00e9 byly ur\u010deny ke zpracov\u00e1n\u00ed p\u0159\u00edze. Prvn\u00ed pr\u00e1delna bavlny za\u010dala b\u00fdt funk\u010dn\u00ed v roce 1771 a to v Anglii. Ur\u010dit\u011b je v\u00e1m v\u00edce ne\u017e jasn\u00e9, \u017ee spot\u0159eba bavlny se t\u00edm velmi zv\u00fd\u0161ila. Bavln\u00edk\u016f existuje spousta druh\u016f. Pat\u0159\u00ed mezi n\u011b nap\u0159\u00edklad bavln\u00edk chlupat\u00fd, ke\u0159ovit\u00fd nebo dokonce bylinn\u00fd. Bavln\u00edk chlupat\u00fd je t\u00edm nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00edm druhem. Poch\u00e1z\u00ed z Mexika a bavlna \u010din\u00ed a\u017e 90% produkce. Bavln\u00edk ke\u0159ovit\u00fd poch\u00e1z\u00ed z ostrova Barbados a pat\u0159\u00ed mezi ty nejcenn\u011bj\u0161\u00ed. Pozn\u00e1te jej tak, \u017ee jeho vl\u00e1kna jsou velmi jemn\u00e1 a hlavn\u011b dlouh\u00e1. Bavln\u00edk stromov\u00fd je p\u016fvodem africk\u00fd. M\u00e1 hrub\u00e1 vl\u00e1kna. Bavln\u00edk bylinn\u00fd bychom mohli vid\u011bt na pol\u00edch v Indii nebo ji\u017en\u00ed Evrop\u011b. Bavlna se bohu\u017eel mus\u00ed p\u011bstovat jen v t\u011bch oblastech, kde p\u0159\u00edli\u0161 neklesaj\u00ed teploty. K r\u016fstu je pot\u0159eba skoro 200 dn\u00ed bez mrazu . V\u0161echna semena se \u0159\u00e1dn\u011b o\u0161et\u0159uj\u00ed proti pl\u00edsn\u00edm. Je b\u011b\u017en\u00e9, \u017ee na jedn\u00e9 rostlin\u011b naroste v rozmez\u00ed p\u011bt a\u017e t\u0159icet tobolek. Ka\u017ed\u00e1 z nich nav\u00edc obsahuje a\u017e t\u0159icet semen, kter\u00e1 jsou obrostl\u00e1 neskute\u010dn\u011b velk\u00fdm po\u010dtem vl\u00e1ken. V\u017edy se spot\u0159ebov\u00e1v\u00e1 cel\u00fd a to, co zbyde, se n\u00e1sledn\u011b pou\u017eije jako palivo nebo hnojivo.                                                                                                                                                                                                                                                                                                                                                                                        4.3\/5 - (3 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Bavln\u00edk nesn\u00e1\u0161\u00ed mrazy","item":"https:\/\/www.karaus.cz\/bavlnik-nesnasi-mrazy\/#breadcrumbitem"}]}]