{"id":3489,"date":"2022-09-22T07:44:15","date_gmt":"2022-09-22T07:44:15","guid":{"rendered":"https:\/\/bengans.nu\/okategoriserad\/kolik-zaludku-ma-krava-a-proc\/"},"modified":"2023-01-24T13:49:17","modified_gmt":"2023-01-24T13:49:17","slug":"kolik-zaludku-ma-krava-a-proc","status":"publish","type":"post","link":"https:\/\/bengans.nu\/cs\/blog-cs\/kolik-zaludku-ma-krava-a-proc\/","title":{"rendered":"Kolik \u017ealudk\u016f m\u00e1 kr\u00e1va a pro\u010d?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Mnoho lid\u00ed se domn\u00edv\u00e1, \u017ee kr\u00e1vy maj\u00ed \u010dty\u0159i \u017ealudky. N\u011bkte\u0159\u00ed dokonce tvrd\u00ed, \u017ee kr\u00e1va m\u00e1 sedm \u017ealudk\u016f. To je naprosto \u0161patn\u011b. Kolik b\u0159ich m\u00e1 kr\u00e1va? Kr\u00e1va m\u00e1 pouze jeden \u017ealudek, kter\u00fd je v\u0161ak rozd\u011blen na \u010dty\u0159i odd\u00edly: d\u011blohu, retikulum, listov\u00fd \u017ealudek a bachor.<\/p>\n\n<h2 class=\"wp-block-heading\">Co jsou p\u0159e\u017ev\u00fdkavci?<\/h2>\n\n<p class=\"wp-block-paragraph\">P\u0159e\u017ev\u00fdkavci jsou v\u00fdhradn\u011b b\u00fdlo\u017eravci. \u017div\u00ed se st\u00e9bly, travinami a bylinami a maj\u00ed slo\u017eit\u00fd tr\u00e1vic\u00ed syst\u00e9m, kter\u00fd p\u0159em\u011b\u0148uje potravu na jednodu\u0161\u0161\u00ed slou\u010deniny. Rostliny, kter\u00fdmi se p\u0159e\u017ev\u00fdkavci \u017eiv\u00ed, maj\u00ed vysok\u00fd obsah celul\u00f3zy, kterou lze vyu\u017e\u00edt pouze d\u00edky anatomii tr\u00e1vic\u00ed soustavy t\u011bchto zv\u00ed\u0159at. Na tomto procesu se pod\u00edlej\u00ed specializovan\u00e9 mikroorganismy v tr\u00e1vic\u00edm syst\u00e9mu kr\u00e1vy.<\/p>\n\n<p class=\"wp-block-paragraph\">P\u0159e\u017evykov\u00e1n\u00ed vlastn\u011b znamen\u00e1 p\u0159e\u017evykov\u00e1n\u00ed ji\u017e spolknut\u00e9 potravy. P\u0159e\u017ev\u00fdkavci m\u00edchaj\u00ed potravu se slinami a p\u0159ed\u00e1vaj\u00ed ji do j\u00edcnu, odkud se dost\u00e1v\u00e1 do \u017ealudku. P\u0159i tomto procesu se v\u0161ak v\u011bt\u0161\u00ed \u010d\u00e1stice vracej\u00ed zp\u011bt do \u00fast, aby byly znovu roz\u017ev\u00fdk\u00e1ny a pozd\u011bji znovu sn\u011bdeny.<\/p>\n\n<h2 class=\"wp-block-heading\">Tr\u00e1vic\u00ed soustava kr\u00e1vy: kr\u00e1va m\u00e1 \u010dty\u0159i \u017ealudky.<\/h2>\n\n<p class=\"wp-block-paragraph\">Kr\u00e1va dok\u00e1\u017ee za 8 hodin zkonzumovat v pr\u016fm\u011bru 70 kg tr\u00e1vy denn\u011b. Toho je schopen d\u00edky sv\u00e9mu speci\u00e1ln\u00edmu anatomick\u00e9mu a fyziologick\u00e9mu syst\u00e9mu, kter\u00fd \u0159\u00edd\u00ed tr\u00e1ven\u00ed. Pod\u00edvejme se na n\u00e1\u0161 podivn\u00fd \u017ealudek.<\/p>\n\n<p class=\"wp-block-paragraph\">\u017daludek kr\u00e1vy m\u00e1 tyto \u010dty\u0159i odd\u00edly:<\/p>\n\n<h3 class=\"wp-block-heading\">V\u00e5m<\/h3>\n\n<p class=\"wp-block-paragraph\">V tomto prostoru se nach\u00e1zej\u00ed mikroorganismy, kter\u00e9 zahajuj\u00ed fermentaci potravin a p\u0159em\u011b\u0148uj\u00ed je. Bachor je nejv\u011bt\u0161\u00ed ze v\u0161ech \u010d\u00e1st\u00ed \u017ealudku kr\u00e1vy a m\u016f\u017ee m\u00edt objem a\u017e 200 litr\u016f.<\/p>\n\n<h3 class=\"wp-block-heading\">Netmage<\/h3>\n\n<p class=\"wp-block-paragraph\">Tato \u010d\u00e1st \u017ealudku je zodpov\u011bdn\u00e1 za transport potravy zp\u011bt do \u00fast kr\u00e1vy, kde je po str\u00e1ven\u00ed v d\u011bloze roz\u017ev\u00fdk\u00e1na.<\/p>\n\n<h3 class=\"wp-block-heading\">Bladmage<\/h3>\n\n<p class=\"wp-block-paragraph\">Tato \u010d\u00e1st se skl\u00e1d\u00e1 z r\u016fzn\u00fdch z\u00e1hyb\u016f. \u00dakolem \u017ealudku kr\u00e1vy je absorbovat p\u0159ebyte\u010dnou vodu, aby krmivo p\u0159e\u0161lo do dal\u0161\u00ed struktury co nejkoncentrovan\u011bj\u0161\u00ed a aby se nevyplavily enzymy, kter\u00e9 se pod\u00edlej\u00ed na tr\u00e1ven\u00ed.<\/p>\n\n<h3 class=\"wp-block-heading\">B\u011b\u017eci<\/h3>\n\n<p class=\"wp-block-paragraph\">To je samotn\u00e9 k\u00f3ma. V t\u00e9to oblasti je vysok\u00e1 kyselost, a proto se zde tr\u00e1v\u00ed v\u0161echny mikroorganismy, kter\u00e9 zpracov\u00e1valy potraviny, co\u017e tak\u00e9 zastavuje kva\u0161en\u00ed. Vznik\u00e1 kyselina chlorovod\u00edkov\u00e1 a pepsin, kter\u00e9 podporuj\u00ed zpracov\u00e1n\u00ed b\u00edlkovin, je\u017e se dostaly do t\u00e9to oblasti, a zp\u016fsobuj\u00ed chemick\u00e9 tr\u00e1ven\u00ed potravy.<\/p>\n\n<h2 class=\"wp-block-heading\">Z\u00e1bavn\u00e1 fakta o krav\u00e1ch a dal\u0161\u00edch zv\u00ed\u0159atech<\/h2>\n\n<ul class=\"wp-block-list\"><li>P\u0159e\u017ev\u00fdkavci jsou tak\u00e9 velbloudi.<\/li><li>Kr\u00e1vy p\u0159i tr\u00e1ven\u00ed potravy vypou\u0161t\u011bj\u00ed metan.<\/li><li>Kolik kr\u00e1va nadoj\u00ed za rok? V\u00edce ne\u017e 10 000 litr\u016f.<\/li><li>Kolik zub\u016f m\u00e1 kr\u00e1va? 32.<\/li><li>Kolik \u017ealudk\u016f m\u00e1 koza? Jen jeden.<\/li><li>&#8222;Stojany pro kr\u00e1vy&#8220; &#8211; online kv\u00edz: odpov\u011b\u010f je &#8222;mno\u017en\u00e9 \u010d\u00edslo&#8220;!<\/li><li>Jak star\u00e1 je kr\u00e1va? A\u017e 20 let.<\/li><\/ul>","protected":false},"excerpt":{"rendered":"<p>Mnoho lid\u00ed se domn\u00edv\u00e1, \u017ee kr\u00e1vy maj\u00ed \u010dty\u0159i \u017ealudky. N\u011bkte\u0159\u00ed dokonce tvrd\u00ed, \u017ee kr\u00e1va m\u00e1 sedm \u017ealudk\u016f. To&hellip;<\/p>\n","protected":false},"author":1,"featured_media":2814,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[230],"tags":[],"class_list":["post-3489","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-cs"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kolik \u017ealudk\u016f m\u00e1 kr\u00e1va a pro\u010d? - Bengans<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bengans.nu\/cs\/blog-cs\/kolik-zaludku-ma-krava-a-proc\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kolik \u017ealudk\u016f m\u00e1 kr\u00e1va a pro\u010d? - Bengans\" \/>\n<meta property=\"og:description\" content=\"Mnoho lid\u00ed se domn\u00edv\u00e1, \u017ee kr\u00e1vy maj\u00ed \u010dty\u0159i \u017ealudky. N\u011bkte\u0159\u00ed dokonce tvrd\u00ed, \u017ee kr\u00e1va m\u00e1 sedm \u017ealudk\u016f. 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