{"id":709,"date":"2021-04-15T06:42:28","date_gmt":"2021-04-15T04:42:28","guid":{"rendered":"https:\/\/www.ibot.cas.cz\/botanika\/?p=709"},"modified":"2023-02-01T14:57:38","modified_gmt":"2023-02-01T13:57:38","slug":"jsou-vysokohorska-spolecenstva-v-ohrozeni","status":"publish","type":"post","link":"https:\/\/www.ibot.cas.cz\/botanika\/?p=709","title":{"rendered":"Jsou vysokohorsk\u00e1 spole\u010denstva v ohro\u017een\u00ed?"},"content":{"rendered":"
<\/div>\n

Vysokohorsk\u00e9 oblasti nab\u00edzej\u00ed d\u00edky interakc\u00edm mezi drsn\u00fdm klimatem a \u010dlenit\u00fdm reli\u00e9fem velkou r\u016fznorodost stanovi\u0161\u0165, na n\u011b\u017e jsou v\u00e1z\u00e1na \u00fazce specializovan\u00e1 spole\u010denstva rostlin i \u017eivo\u010dich\u016f (\u010dasto hmyzu). V na\u0161em p\u0159\u00edsp\u011bvku se v\u0161ak budeme v\u011bnovat v\u00fdhradn\u011b fl\u00f3\u0159e. Vysokohorsk\u00e9 rostliny mus\u00ed b\u00fdt dob\u0159e p\u0159izp\u016fsobeny cel\u00e9 \u0159ad\u011b stresov\u00fdch faktor\u016f, jako je nap\u0159. kr\u00e1tk\u00e1 vegeta\u010dn\u00ed sez\u00f3na, mr\u00e1z, vysu\u0161uj\u00edc\u00ed \u00fa\u010dinky v\u011btru, zv\u00fd\u0161en\u00e9 mno\u017estv\u00ed ultrafialov\u00e9ho z\u00e1\u0159en\u00ed, nedostatek miner\u00e1ln\u00edch \u017eivin nebo mal\u00e9 mno\u017estv\u00ed opylova\u010d\u016f. Tyto adaptace, spolu s izolovanost\u00ed vysokohorsk\u00fdch oblast\u00ed, vedly ke vzniku relativn\u011b vysok\u00e9 biologick\u00e9 rozmanitosti a v\u00fdskytu mnoha endemick\u00fdch druh\u016f (omezen\u00fdch na ur\u010ditou lokalitu nebo region).<\/p>\n

\"Druhy

Druhy podhorsk\u00fdch luk pronikaj\u00ed pod\u00e9l silnic a turistick\u00fdch cest a\u017e do h\u0159ebenov\u00fdch parti\u00ed Krkono\u0161. Foto M. V\u00edtkov\u00e1<\/p><\/div>\n

V\u00edce v \u010dl\u00e1nku: V\u00edtkov\u00e1 M., Pergl J. & Py\u0161ek P. (2020): Jsou vysokohorsk\u00e1 spole\u010denstva v ohro\u017een\u00ed? Botanika 8\/2: 19\u201323.<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Vysokohorsk\u00e9 oblasti nab\u00edzej\u00ed d\u00edky interakc\u00edm mezi drsn\u00fdm klimatem a \u010dlenit\u00fdm reli\u00e9fem velkou r\u016fznorodost stanovi\u0161\u0165, na n\u011b\u017e jsou v\u00e1z\u00e1na \u00fazce specializovan\u00e1 spole\u010denstva rostlin i \u017eivo\u010dich\u016f (\u010dasto hmyzu). V na\u0161em p\u0159\u00edsp\u011bvku se v\u0161ak budeme v\u011bnovat v\u00fdhradn\u011b fl\u00f3\u0159e. Vysokohorsk\u00e9 rostliny mus\u00ed b\u00fdt dob\u0159e p\u0159izp\u016fsobeny cel\u00e9 \u0159ad\u011b stresov\u00fdch faktor\u016f, jako je nap\u0159. kr\u00e1tk\u00e1 vegeta\u010dn\u00ed sez\u00f3na, mr\u00e1z, vysu\u0161uj\u00edc\u00ed \u00fa\u010dinky v\u011btru, […]<\/p>\n","protected":false},"author":27,"featured_media":712,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[244],"tags":[131,219,239,235,237,221,225,241,229,215,227,217,223,233,211,213,231],"class_list":["post-709","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2020-2","tag-arkto-alpinska-tundra","tag-cechrice-vonna-myrrhis-odorata","tag-eroze","tag-horec-tolitovity-gentiana-asclepiadea","tag-hrebeny","tag-kolotocnik-ozdobny-telekia-speciosa","tag-krnap","tag-melafyr","tag-pchac-ruznolisty-cirsium-heterophyllum","tag-rndr-jana-husakova","tag-starcek-hercynsky-senecio-hercynicus","tag-stovik-alpsky-rumex-alpinus","tag-turismus","tag-vraticka-mesicni-botrychium-lunaria","tag-vysokohorska-vegetace","tag-zmena-klimatu","tag-zvonek-cesky-campanula-bohemica"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/posts\/709","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/users\/27"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=709"}],"version-history":[{"count":6,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/posts\/709\/revisions"}],"predecessor-version":[{"id":1021,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/posts\/709\/revisions\/1021"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/media\/712"}],"wp:attachment":[{"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=709"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=709"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}