{"id":967,"date":"2022-11-13T13:14:46","date_gmt":"2022-11-13T12:14:46","guid":{"rendered":"https:\/\/www.ibot.cas.cz\/botanika\/?p=967"},"modified":"2025-07-07T11:40:24","modified_gmt":"2025-07-07T09:40:24","slug":"ohrozena-diverzita-luznich-lesu","status":"publish","type":"post","link":"https:\/\/www.ibot.cas.cz\/botanika\/?p=967","title":{"rendered":"Ohro\u017een\u00e1 diverzita lu\u017en\u00edch les\u016f"},"content":{"rendered":"<p>Ztr\u00e1ta biodiverzity p\u0159edstavuje jeden z nejpal\u010div\u011bj\u0161\u00edch probl\u00e9m\u016f na\u0161\u00ed planety. T\u00fdk\u00e1 se t\u00e9m\u011b\u0159 v\u0161ech ekosyst\u00e9m\u016f a u\u0161et\u0159eny nez\u016fstaly ani st\u0159edoevropsk\u00e9 lesy, lu\u017en\u00ed porosty nevyj\u00edmaje. V letech 2019\u20132021 jsme hodnotili zm\u011bny diverzity vegetace n\u00ed\u017einn\u00fdch lu\u017en\u00edch les\u016f \u010cesk\u00e9 republiky za pou\u017eit\u00ed metody opakovan\u00fdch fytocenologick\u00fdch sn\u00edmk\u016f, tj. soupis\u016f v\u0161ech druh\u016f s odhadem jejich pokryvnosti a po\u010detnosti na vymezen\u00fdch ploch\u00e1ch. V ter\u00e9nu jsme v hlavn\u00edch oblastech n\u00ed\u017einn\u00fdch luh\u016f u n\u00e1s (Pooh\u0159\u00ed, Polab\u00ed, Litovelsk\u00e9 Pomorav\u00ed a Dolnomoravsk\u00fd \u00faval) dohledali polohy 117 historick\u00fdch fytocenologick\u00fdch sn\u00edmk\u016f, kter\u00e9 poch\u00e1zej\u00ed z 50.a 60. let minul\u00e9ho stolet\u00ed.<\/p>\n<p>Cel\u00fd \u010dl\u00e1nek k p\u0159e\u010dten\u00ed a ke sta\u017een\u00ed naleznete <a href=\"https:\/\/www.ibot.cas.cz\/botanika\/wp-content\/uploads\/sites\/19\/2025\/07\/22_2_19-20-Douda.pdf\">zde<\/a> (625 kB).<\/p>\n<div id=\"attachment_968\" style=\"width: 886px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-968\" class=\" wp-image-968\" src=\"https:\/\/www.ibot.cas.cz\/botanika\/wp-content\/uploads\/sites\/19\/2022\/11\/Jarni-aspekt-luznich-lesu-s-vyskytem-dymnivky-dute-.jpg\" alt=\"\" width=\"876\" height=\"493\" \/><p id=\"caption-attachment-968\" class=\"wp-caption-text\">Jarn\u00ed aspekt lu\u017en\u00edch les\u016f s v\u00fdskytem dymnivky dut\u00e9. Foto J. Douda<\/p><\/div>\n<p><em>V\u00edce v\u00a0\u010dl\u00e1nku: Douda J., Hole\u0161tov\u00e1 A., \u010cern\u00e1 M., Boubl\u00edk K., Havrdov\u00e1 A. &amp; Doudov\u00e1 J. (2022): Ohro\u017een\u00e1 diverzita lu\u017en\u00edch les\u016f. Botanika 10\/2: 17\u201318.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ztr\u00e1ta biodiverzity p\u0159edstavuje jeden z nejpal\u010div\u011bj\u0161\u00edch probl\u00e9m\u016f na\u0161\u00ed planety. T\u00fdk\u00e1 se t\u00e9m\u011b\u0159 v\u0161ech ekosyst\u00e9m\u016f a u\u0161et\u0159eny nez\u016fstaly ani st\u0159edoevropsk\u00e9 lesy, lu\u017en\u00ed porosty nevyj\u00edmaje. V letech 2019\u20132021 jsme hodnotili zm\u011bny diverzity vegetace n\u00ed\u017einn\u00fdch lu\u017en\u00edch les\u016f \u010cesk\u00e9 republiky za pou\u017eit\u00ed metody opakovan\u00fdch fytocenologick\u00fdch sn\u00edmk\u016f, tj. soupis\u016f v\u0161ech druh\u016f s odhadem jejich pokryvnosti a po\u010detnosti na vymezen\u00fdch ploch\u00e1ch. [&hellip;]<\/p>\n","protected":false},"author":27,"featured_media":968,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[684],"tags":[111,584,638],"class_list":["post-967","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2022-2","tag-biodiverzita","tag-invazni-druhy","tag-nizinne-luhy"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/posts\/967","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=967"}],"version-history":[{"count":3,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/posts\/967\/revisions"}],"predecessor-version":[{"id":1565,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/posts\/967\/revisions\/1565"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/media\/968"}],"wp:attachment":[{"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=967"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=967"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=967"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}