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{"id":8930,"date":"2023-03-25T05:22:55","date_gmt":"2023-03-25T05:22:55","guid":{"rendered":"https:\/\/dokonala-zena.cz\/moda-a-krasa\/krasne-rasy-a-vlasy\/vedecke-vysvetleni-proc-rasy-rostou-po-urcitych-podminkach%e2%9d%a4%ef%b8%8f\/"},"modified":"2023-03-25T05:22:55","modified_gmt":"2023-03-25T05:22:55","slug":"vedecke-vysvetleni-proc-rasy-rostou-po-urcitych-podminkach%e2%9d%a4%ef%b8%8f","status":"publish","type":"post","link":"https:\/\/dokonala-zena.cz\/moda-a-krasa\/krasne-rasy-a-vlasy\/vedecke-vysvetleni-proc-rasy-rostou-po-urcitych-podminkach%e2%9d%a4%ef%b8%8f\/","title":{"rendered":"V\u011bdeck\u00e9 vysv\u011btlen\u00ed, pro\u010d \u0159asy rostou po ur\u010dit\u00fdch podm\u00ednk\u00e1ch\u2764\ufe0f"},"content":{"rendered":"


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\n V\u011bdeck\u00e9 vysv\u011btlen\u00ed r\u016fstu \u0159as<\/title><br \/>\n<\/head><br \/>\n<body><\/p>\n<header>\n<h2>V\u011bdeck\u00e9 vysv\u011btlen\u00ed r\u016fstu \u0159as<\/h2>\n<\/header>\n<h3>Podm\u00ednky pro r\u016fst \u0159as<\/h3>\n<p>\u0158asy jsou velmi d\u016fle\u017eit\u00e9 pro zdrav\u00ed mo\u0159sk\u00fdch ekosyst\u00e9m\u016f a maj\u00ed velk\u00fd vliv na \u017eivotn\u00ed prost\u0159ed\u00ed. Existuje n\u011bkolik faktor\u016f, kter\u00e9 ovliv\u0148uj\u00ed r\u016fst \u0159as, jako je mno\u017estv\u00ed slune\u010dn\u00edho z\u00e1\u0159en\u00ed, teplota vody, obsah \u017eivin a pH. <\/p>\n<p>Slune\u010dn\u00ed z\u00e1\u0159en\u00ed p\u0159\u00edmo ovliv\u0148uje fotosynt\u00e9zu \u0159as. P\u0159i nedostatku slune\u010dn\u00edho z\u00e1\u0159en\u00ed se r\u016fst zpomaluje a \u0159asy se st\u00e1vaj\u00ed k\u0159eh\u010d\u00edmi. Pokud je voda p\u0159\u00edli\u0161 tepl\u00e1, m\u016f\u017ee doj\u00edt k hromad\u011bn\u00ed toxin\u016f, kter\u00e9 mohou m\u00edt negativn\u00ed vliv na r\u016fst \u0159as. Naopak voda p\u0159\u00edli\u0161 chladn\u00e1 brzd\u00ed \u0159\u00edzen\u00ed proces\u016f. <\/p>\n<p>D\u00e1le je pro r\u016fst \u0159as d\u016fle\u017eit\u00fd obsah \u017eivin a pH vody. Nedostatek nebo nadbytek \u017eivin m\u016f\u017ee zp\u016fsobit nerovnom\u011brn\u00fd r\u016fst, vznik \u0159asov\u00e9ho kv\u011btu nebo dokonce algenz\u00f3nu. pH vody ovliv\u0148uje schopnost \u0159as p\u0159ij\u00edmat \u017eiviny. <\/p>\n<h3>Relevantn\u00ed odkazy<\/h3>\n<p>Pro v\u00edce informac\u00ed o v\u00fdzkumu r\u016fstu \u0159as doporu\u010dujeme nav\u0161t\u00edvit <a href=\"https:\/\/www.nwf.org\/home\">National Wildlife Federation<\/a>.<\/p>\n<p><\/body><br \/>\n<\/html><br \/>\n<img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/dokonala-zena.cz\/wp-content\/uploads\/2023\/03\/serum-na-rasy.jpg\" alt=\"S\u00e9rum na \u0159asy\" \/><\/p>\n<p style=\"text-align: center;\">[su_button url=“https:\/\/dokonala-zena.cz\/gigalash“ background=“#ec0323″ color=“#ffffff“ size=“13″ icon=“icon: arrow-right“]Nejlep\u0161\u00ed s\u00e9rum pro dlouh\u00e9 \u0159asy v AKCI[\/su_button]<\/p>\n<h2>V\u011bdeck\u00e9 vysv\u011btlen\u00ed pro\u010d \u0159asy rostou po ur\u010dit\u00fdch podm\u00ednk\u00e1ch<\/h2>\n<h3>Co jsou \u0159asy?<\/h3>\n<p>\u0158asy jsou jednobun\u011b\u010dn\u00e9 nebo mnohobun\u011b\u010dn\u00e9 organismy, kter\u00e9 pat\u0159\u00ed mezi fotosyntetick\u00e9 organismy. Jsou to jedny z nejstar\u0161\u00edch a nejd\u016fle\u017eit\u011bj\u0161\u00edch organism\u016f na Zemi. <\/p>\n<h3>Podm\u00ednky pro r\u016fst \u0159as<\/h3>\n<p>Pro r\u016fst \u0159as jsou nezbytn\u00e9 ur\u010dit\u00e9 podm\u00ednky, jako je p\u0159\u00edtomnost \u017eivin vody, sv\u011btla a tepla. Krom\u011b toho m\u016f\u017ee b\u00fdt pro r\u016fst \u0159as d\u016fle\u017eit\u00e1 i pH vody a kysl\u00edk. <\/p>\n<h3>V\u011bdeck\u00e9 vysv\u011btlen\u00ed r\u016fstu \u0159as<\/h3>\n<p>R\u016fst \u0159as z\u00e1vis\u00ed na procesu fotosynt\u00e9zy, p\u0159i kter\u00e9m se pomoc\u00ed slune\u010dn\u00edho z\u00e1\u0159en\u00ed vyr\u00e1b\u00ed organick\u00e1 hmota. Tento proces prob\u00edh\u00e1 d\u00edky p\u0159\u00edtomnosti chlorofylu v \u0159as\u00e1ch. Pokud jsou spln\u011bny podm\u00ednky pro r\u016fst \u0159as, mohou se rychle mno\u017eit a tvo\u0159it velk\u00e9 populace. <\/p>\n<h3>V\u00fdznam \u0159as v ekosyst\u00e9mu<\/h3>\n<p>\u0158asy jsou d\u016fle\u017eitou sou\u010d\u00e1st\u00ed vodn\u00edch ekosyst\u00e9m\u016f. D\u00edky sv\u00e9 schopnosti zpracov\u00e1vat slune\u010dn\u00ed energii jsou z\u00e1kladem potravn\u00edch \u0159et\u011bzc\u016f. Ty jsou kl\u00ed\u010dov\u00e9 pro dal\u0161\u00ed organismy, od planktonu po velk\u00e9 ryby. Krom\u011b toho jsou \u0159asy schopn\u00e9 vst\u0159eb\u00e1vat oxid uhli\u010dit\u00fd, kter\u00fd je odpadem zp\u016fsoben\u00fdm lidskou \u010dinnost\u00ed. Takto mohou p\u0159isp\u00edvat k boji proti klimatick\u00fdm zm\u011bn\u00e1m. <\/p>\n<h3>Co tak\u00e9 ovliv\u0148uje r\u016fst \u0159as?<\/h3>\n<p>R\u016fst \u0159as mohou ovliv\u0148ovat i faktory jako nap\u0159\u00edklad zne\u010di\u0161t\u011bn\u00ed vody, p\u0159emno\u017een\u00ed \u0159as, \u010di odum\u00edr\u00e1n\u00ed n\u011bkter\u00fdch druh\u016f organism\u016f. Proto je d\u016fle\u017eit\u00e9 sledovat kvalitu vody a zab\u00fdvat se ochranou vodn\u00edch ekosyst\u00e9m\u016f. <\/p>\n<h3>Z\u00e1v\u011br<\/h3>\n<p>\u0158asy jsou d\u016fle\u017eit\u00e9 organismy vodn\u00edch ekosyst\u00e9m\u016f. Pro r\u016fst \u0159as jsou d\u016fle\u017eit\u00e9 ur\u010dit\u00e9 podm\u00ednky vody, sv\u011btla a tepla. Jejich rychl\u00fd r\u016fst m\u016f\u017ee m\u00edt vliv na cel\u00fd ekosyst\u00e9m. Proto je d\u016fle\u017eit\u00e9 sledovat stav vodn\u00edch ekosyst\u00e9m\u016f a p\u0159ij\u00edmat opat\u0159en\u00ed k jejich ochran\u011b.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/dokonala-zena.cz\/wp-content\/uploads\/2023\/03\/krasne-rasy.jpg\" alt=\"kr\u00e1sn\u00e9 \u0159asy\" \/><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/dokonala-zena.cz\/gigalash\"><br \/>\n <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/dokonala-zena.cz\/wp-content\/uploads\/2023\/03\/gigalash-na-rasy.png\" alt=\"Gigalash\" width=\"600\" height=\"300\"><br \/>\n<\/a><\/p>\n<p><!DOCTYPE html><br \/>\n<html lang=\"cs\"><br \/>\n<head><br \/>\n\t<meta charset=\"UTF-8\"><br \/>\n\t<title>Pro\u010d rostou \u0159asy?<\/title><br \/>\n<\/head><br \/>\n<body><\/p>\n<h2>\u0158asy – nezbytn\u00ed producenti \u017eivota vodn\u00edch ekosyst\u00e9m\u016f<\/h2>\n<p>\u0158asy jsou mikroskopick\u00e9 rostliny, kter\u00e9 vyskytuj\u00ed ve vodn\u00edch ekosyst\u00e9mech. Rostou v mnoha form\u00e1ch – vodn\u00ed kv\u011bty, \u0159asy zelen\u00e9, hn\u011bd\u00e9 a \u010derven\u00e9 barvy. Jsou nezbytn\u00e9 pro ekologickou souvislost \u0159\u00ed\u010dn\u00edho a morsk\u00e9ho prost\u0159ed\u00ed, produkuji kysl\u00edk a jsou potravou mnoha druh\u016f \u017eivo\u010dich\u016f. V t\u00e9to zpr\u00e1v\u011b se pod\u00edv\u00e1me na faktory, kter\u00e9 ovliv\u0148uj\u00ed r\u016fst \u0159as.<\/p>\n<h3>Co je pot\u0159eba pro r\u016fst \u0159as?<\/h3>\n<p>R\u016fst \u0159as z\u00e1vis\u00ed na n\u011bkolika faktorech, mimo jin\u00e9:<\/p>\n<ul>\n<li>Slunce – \u0159asy pot\u0159ebuj\u00ed slune\u010dn\u00ed sv\u011btlo pro fotosynt\u00e9zu, co\u017e je nutn\u00e9 pro v\u00fdrobu potravy a kysl\u00edku.<\/li>\n<li>\u017diviny – \u0159asy pot\u0159ebuj\u00ed miner\u00e1ly jako dus\u00edk, fosfor a drasl\u00edk k v\u00fdrob\u011b nov\u00fdch bun\u011bk a r\u016fstu<\/li>\n<li>Teplota – r\u016fst \u0159as je posti\u017een\u00ed teplotou vody, p\u0159i nadm\u011brn\u00e9m teple nebo chladu r\u016fst \u0159as zpomaluje<\/li>\n<li>PH – \u0159asy mohou r\u016fst pouze v prost\u0159ed\u00ed s ur\u010dit\u00fdm pH<\/li>\n<\/ul>\n<p>Ka\u017ed\u00fd z t\u011bchto faktor\u016f hraje d\u016fle\u017eitou roli p\u0159i r\u016fstu \u0159as, ale p\u0159i dostatku slune\u010dn\u00edho sv\u011btla a \u017eivin se \u0159asy nejrychleji mno\u017e\u00ed.<\/p>\n<h3>Jak\u00fd je v\u00fdznam \u0159as v ekosyst\u00e9mech?<\/h3>\n<p>\u0158asy jsou d\u016fle\u017eit\u00e9 pro celkovou rovnov\u00e1hu \u017eivotn\u00edho cyklu na zemi, proto\u017ee jsou nezbytn\u00e9 pro v\u00fdrobu kysl\u00edku vodn\u00edmi ekosyst\u00e9my. \u0158asy jsou tak\u00e9 z\u00e1kladn\u00ed potravou pro mnoho druh\u016f ryb a dal\u0161\u00edch vodn\u00edch \u017eivo\u010dich\u016f. Bez \u0159as by bylo t\u011b\u017ek\u00e9 udr\u017eet stabiln\u00ed prost\u0159ed\u00ed pro vodn\u00ed ekosyst\u00e9my.<\/p>\n<p>Pro v\u00edce informac\u00ed o \u0159as\u00e1ch si m\u016f\u017eete p\u0159e\u010d\u00edst v\u00edce na str\u00e1nce <a href=\"https:\/\/cs.wikipedia.org\/wiki\/Rostliny_v_akv%C3%A1ri%C3%ADch\">Rostliny v akv\u00e1ri\u00edch<\/a> na Wikipedii.<\/p>\n<p><\/body><br \/>\n<\/html><\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/dokonala-zena.cz\/wp-content\/uploads\/2023\/03\/dlouhe-rasy.jpg\" alt=\"Kr\u00e1sn\u00e9 dlouh\u00e9 \u0159asy\" \/><\/p>\n<p style=\"text-align: center;\">[su_button url=“https:\/\/dokonala-zena.cz\/gigalash“ background=“#ec0323″ color=“#ffffff“ size=“13″ icon=“icon: arrow-right“]Nejlep\u0161\u00ed s\u00e9rum pro dlouh\u00e9 \u0159asy v AKCI[\/su_button]<\/p>\n<p><html><br \/>\n <head><br \/>\n <title>V\u011bdeck\u00e9 vysv\u011btlen\u00ed, pro\u010d \u0159asy rostou po ur\u010dit\u00fdch podm\u00ednk\u00e1ch<\/title><br \/>\n <\/head><br \/>\n <body><\/p>\n<h2>Podm\u00ednky pro r\u016fst \u0159as<\/h2>\n<ul>\n<li>Dostatek sv\u011btla<\/li>\n<li>Teplota vody mezi 15 – 25\u00b0C<\/li>\n<li>Dostatek \u017eivin (voda, dus\u00edk, fosfor, drasl\u00edk a dal\u0161\u00ed miner\u00e1ly)<\/li>\n<\/ul>\n<h3>Sv\u011btlo<\/h3>\n<p>\u0158asy pot\u0159ebuj\u00ed dostatek sv\u011btla pro fotosynt\u00e9zu. Pokud sv\u011btla nen\u00ed dostate\u010dn\u011b, \u0159asy rostou pomaleji nebo zcela zastav\u00ed sv\u016fj r\u016fst.<\/p>\n<h3>Teplota<\/h3>\n<p>Optim\u00e1ln\u00ed teplota pro r\u016fst \u0159as se li\u0161\u00ed podle druhu \u0159asy, ale obecn\u011b se pohybuje mezi 15-25\u00b0C. P\u0159i vy\u0161\u0161\u00edch nebo ni\u017e\u0161\u00edch teplot\u00e1ch \u0159asy rostou pomaleji nebo mohou zcela zaniknout.<\/p>\n<h3>\u017diviny<\/h3>\n<p>\u0158asy jsou velmi n\u00e1ro\u010dn\u00e9 na \u017eiviny, hlavn\u011b na vodu, dus\u00edk, fosfor a drasl\u00edk. Pokud je nedostatek t\u011bchto l\u00e1tek v prost\u0159ed\u00ed, \u0159asy rostou pomaleji nebo zcela zanikaj\u00ed.<\/p>\n<p> <\/body><br \/>\n<\/html><\/p>\n<p style=\"text-align:center;\"><iframe loading=\"lazy\" width=\"600\" height=\"406\" src=\"https:\/\/www.youtube.com\/embed\/7A0V0FboEsA\" title=\"Dude, lash placement changes your whole look\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/p>\n<p><a href=\"https:\/\/dokonala-zena.cz\/category\/moda-a-krasa\/krasne-rasy-a-vlasy\/\">Kategorie – Kr\u00e1sn\u00e9 \u0159asy a vlasy<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>V\u011bdeck\u00e9 vysv\u011btlen\u00ed r\u016fstu \u0159as V\u011bdeck\u00e9 vysv\u011btlen\u00ed r\u016fstu \u0159as Podm\u00ednky pro r\u016fst \u0159as \u0158asy jsou velmi d\u016fle\u017eit\u00e9 pro zdrav\u00ed mo\u0159sk\u00fdch ekosyst\u00e9m\u016f a maj\u00ed velk\u00fd vliv na \u017eivotn\u00ed prost\u0159ed\u00ed. Existuje n\u011bkolik faktor\u016f, kter\u00e9 ovliv\u0148uj\u00ed r\u016fst \u0159as, jako je mno\u017estv\u00ed slune\u010dn\u00edho z\u00e1\u0159en\u00ed, teplota vody, obsah \u017eivin a pH. Slune\u010dn\u00ed z\u00e1\u0159en\u00ed p\u0159\u00edmo ovliv\u0148uje fotosynt\u00e9zu \u0159as. P\u0159i nedostatku slune\u010dn\u00edho z\u00e1\u0159en\u00ed […]<\/p>\n","protected":false},"author":1,"featured_media":4828,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[535],"tags":[],"_links":{"self":[{"href":"https:\/\/dokonala-zena.cz\/wp-json\/wp\/v2\/posts\/8930"}],"collection":[{"href":"https:\/\/dokonala-zena.cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dokonala-zena.cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dokonala-zena.cz\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dokonala-zena.cz\/wp-json\/wp\/v2\/comments?post=8930"}],"version-history":[{"count":0,"href":"https:\/\/dokonala-zena.cz\/wp-json\/wp\/v2\/posts\/8930\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dokonala-zena.cz\/wp-json\/wp\/v2\/media\/4828"}],"wp:attachment":[{"href":"https:\/\/dokonala-zena.cz\/wp-json\/wp\/v2\/media?parent=8930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dokonala-zena.cz\/wp-json\/wp\/v2\/categories?post=8930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dokonala-zena.cz\/wp-json\/wp\/v2\/tags?post=8930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}