[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.hanczen.cz\/vydejte-se-s-nami-do-krkonos-do-prostredi-severske-tundry\/#Article","mainEntityOfPage":"https:\/\/www.hanczen.cz\/vydejte-se-s-nami-do-krkonos-do-prostredi-severske-tundry\/","headline":"Vydejte se s n\u00e1mi do Krkono\u0161 do prost\u0159ed\u00ed seversk\u00e9 tundry","name":"Vydejte se s n\u00e1mi do Krkono\u0161 do prost\u0159ed\u00ed seversk\u00e9 tundry","description":"Poz\u016fstatek seversk\u00e9 tundry naleznete na na\u0161em \u00fazem\u00ed pouze na jedin\u00e9m m\u00edst\u011b. Tento velmi vz\u00e1cn\u00fd endemit je ojedin\u011bl\u00fd dokonce v\u00a0cel\u00e9 st\u0159edn\u00ed Evrop\u011b, v\u00a0posledn\u00ed dob\u011b v\u0161ak doch\u00e1z\u00ed k\u00a0jeho postupn\u00e9 devastaci, a\u010dkoli jde o p\u0159\u00edsn\u011b st\u0159e\u017een\u00e9 p\u00e1smo prvn\u00ed z\u00f3ny Krkono\u0161sk\u00e9ho n\u00e1rodn\u00edho parku. Probl\u00e9my Read More ...<\/a>","datePublished":"2025-03-04","dateModified":"2023-04-30","author":{"@type":"Person","@id":"https:\/\/www.hanczen.cz\/author\/#Person","name":"hanczen.cz\n","url":"https:\/\/www.hanczen.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/4eaadff62661a2c38386085c87f88f683e575f9fda122ff8560bf1208996f3c5?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4eaadff62661a2c38386085c87f88f683e575f9fda122ff8560bf1208996f3c5?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"hanczen.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.hanczen.cz\/wp-content\/uploads\/img_a339666_w2108_t1552823496.jpg","url":"https:\/\/www.hanczen.cz\/wp-content\/uploads\/img_a339666_w2108_t1552823496.jpg","height":0,"width":0},"url":"https:\/\/www.hanczen.cz\/vydejte-se-s-nami-do-krkonos-do-prostredi-severske-tundry\/","about":["Cestov\u00e1n\u00ed"],"wordCount":400,"articleBody":"Poz\u016fstatek seversk\u00e9 tundry naleznete na na\u0161em \u00fazem\u00ed pouze na jedin\u00e9m m\u00edst\u011b. Tento velmi vz\u00e1cn\u00fd endemit je ojedin\u011bl\u00fd dokonce v\u00a0cel\u00e9 st\u0159edn\u00ed Evrop\u011b, v\u00a0posledn\u00ed dob\u011b v\u0161ak doch\u00e1z\u00ed k\u00a0jeho postupn\u00e9 devastaci, a\u010dkoli jde o p\u0159\u00edsn\u011b st\u0159e\u017een\u00e9 p\u00e1smo prvn\u00ed z\u00f3ny Krkono\u0161sk\u00e9ho n\u00e1rodn\u00edho parku.Probl\u00e9my zp\u016fsobuj\u00ed extr\u00e9mn\u00ed klimatick\u00e9 zm\u011bny, a to nikoli ve smyslu glob\u00e1ln\u00edho oteplov\u00e1n\u00ed, ale extr\u00e9mn\u00edch v\u00fdkyv\u016f po\u010das\u00ed, je\u017e zasahuj\u00ed i do oblast\u00ed s\u00a0nadmo\u0159skou v\u00fd\u0161kou nad 1000 metr\u016f. Zejm\u00e9na extr\u00e9mn\u00ed letn\u00ed vedra posledn\u00edch p\u011bti let, ale i teplej\u0161\u00ed pr\u016fb\u011bhy n\u011bkter\u00fdch zim nebo jarn\u00edho obdob\u00ed p\u0159isp\u00edvaj\u00ed k\u00a0tomu, \u017ee zanik\u00e1 typick\u00e1 vegetace, kter\u00e9 sv\u011bd\u010d\u00ed sp\u00ed\u0161e chladn\u00e9 a velmi vlhk\u00e9 stabiln\u00ed klima.Krkono\u0161sk\u00e1 tundra je nejv\u00edce markantn\u00ed v\u00a0m\u00edstech nad Labsk\u00fdm dolem v\u00a0oblasti Pan\u010davsk\u00e9 a Labsk\u00e9 louky mezi Vysok\u00fdm kolem a Kotlem, tedy mezi Harrachovem, Rokytnic\u00ed nad Jizerou a \u0160pindlerov\u00fdm Ml\u00fdnem. M\u00edsto je rovn\u011b\u017e v\u00fdznamn\u00fdm prameni\u0161t\u011bm \u0159eky Mumlavy, Pan\u010davy a Labe.\tExtr\u00e9mn\u00ed teplotn\u00ed v\u00fdkyvy ohro\u017euj\u00ed vz\u00e1cn\u00fd endemitSpecifikum tohoto horsk\u00e9ho ter\u00e9nu tkv\u00ed v\u00a0roz\u0161\u00ed\u0159en\u00ed zvl\u00e1\u0161tn\u00edho seversk\u00e9ho biotopu. Ten se tu vyv\u00edjel des\u00edtky tis\u00edc let, nyn\u00ed je d\u00edky extr\u00e9mn\u00edm letn\u00edm dlouhotrvaj\u00edc\u00edm vedr\u016fm zasa\u017een spadem semen borovice kle\u010de a n\u011bkter\u00fdch dal\u0161\u00edch odoln\u00fdch druh\u016f d\u0159evin, kter\u00e9 tu d\u00edky teplej\u0161\u00edmu klimatu mohou r\u016fst. T\u00edm doch\u00e1z\u00ed k\u00a0vytla\u010dov\u00e1n\u00ed p\u016fvodn\u00ed vegetace, p\u0159i\u010dem\u017e v\u011bt\u0161ina rostlin i \u017eivo\u010dich\u016f je v\u00e1z\u00e1na na volnou krajinu, nezalesn\u011bnou. Projevilo se to v\u00a0posledn\u00edch letech i vysych\u00e1n\u00edm ra\u0161elini\u0161\u0165, kde hladina spodn\u00edch vod klesla a\u017e o 70 procent.Ochr\u00e1nci p\u0159\u00edrody nyn\u00ed redukuj\u00ed porost kosod\u0159eviny, aby z\u016fstal v\u00a0rovnov\u00e1ze pom\u011br mezi t\u011bmito odoln\u00fdmi jehli\u010dnany a volnou travnatou plochou, zat\u00edm st\u00e1le tedy m\u016f\u017eete na vlastn\u00ed o\u010di spat\u0159it jedine\u010dnou arktickou tundru, kterou byste mohli pozorovat jen v\u00a0n\u011bkter\u00fdch alpsk\u00fdch regionech anebo a\u017e v\u00a0bl\u00edzkosti pol\u00e1rn\u00edho kruhu Arktidy \u010di Antarktidy. 4.4\/5 - (7 votes) "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Vydejte se s n\u00e1mi do Krkono\u0161 do prost\u0159ed\u00ed seversk\u00e9 tundry","item":"https:\/\/www.hanczen.cz\/vydejte-se-s-nami-do-krkonos-do-prostredi-severske-tundry\/#breadcrumbitem"}]}]