{"id":683,"date":"2021-04-15T06:42:30","date_gmt":"2021-04-15T04:42:30","guid":{"rendered":"https:\/\/www.ibot.cas.cz\/botanika\/?p=683"},"modified":"2024-05-15T09:53:50","modified_gmt":"2024-05-15T07:53:50","slug":"hledani-odpovedi-na-otazku-rozmanitosti-rostlin-na-suchozemskych-ostrovech","status":"publish","type":"post","link":"https:\/\/www.ibot.cas.cz\/botanika\/?p=683","title":{"rendered":"Hled\u00e1n\u00ed odpov\u011bdi na ot\u00e1zku rozmanitosti rostlin na suchozemsk\u00fdch ostrovech"},"content":{"rendered":"<div id=\"attachment_685\" style=\"width: 270px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-685\" class=\" wp-image-685\" src=\"https:\/\/www.ibot.cas.cz\/botanika\/wp-content\/uploads\/sites\/19\/2021\/04\/2a-228x300.jpg\" alt=\"Letokruhy na pr\u016f\u0159ezu ko\u0159enem 16let\u00e9ho jedince mate\u0159\u00eddou\u0161ky vej\u010dit\u00e9 (Thymus pulegioides). Foto V. Jandov\u00e1\" width=\"260\" height=\"342\" srcset=\"https:\/\/www.ibot.cas.cz\/botanika\/wp-content\/uploads\/sites\/19\/2021\/04\/2a-228x300.jpg 228w, https:\/\/www.ibot.cas.cz\/botanika\/wp-content\/uploads\/sites\/19\/2021\/04\/2a-779x1024.jpg 779w, https:\/\/www.ibot.cas.cz\/botanika\/wp-content\/uploads\/sites\/19\/2021\/04\/2a-768x1009.jpg 768w, https:\/\/www.ibot.cas.cz\/botanika\/wp-content\/uploads\/sites\/19\/2021\/04\/2a.jpg 856w\" sizes=\"auto, (max-width: 260px) 100vw, 260px\" \/><p id=\"caption-attachment-685\" class=\"wp-caption-text\">Letokruhy na pr\u016f\u0159ezu ko\u0159enem 16let\u00e9ho jedince mate\u0159\u00eddou\u0161ky vej\u010dit\u00e9 (<em>Thymus pulegioides<\/em>). Foto V. Jandov\u00e1<\/p><\/div>\n<p>V ekologii je velmi popul\u00e1rn\u00ed zkoumat ostrovy a souostrov\u00ed v rozmanit\u00fdch souvislostech. Lze na nich testovat ekologick\u00e9 hypot\u00e9zy t\u00fdkaj\u00edc\u00ed se \u0161\u00ed\u0159en\u00ed rostlin na velk\u00e9 vzd\u00e1lenosti, lok\u00e1ln\u00ed adaptace a vzniku druh\u016f, a to v\u0161e ve vztahu ke vzd\u00e1lenosti ostrova od pevniny, jeho velikosti a st\u00e1\u0159\u00ed. Zkoumat ostrovy v\u0161ak nemus\u00edme jen v oce\u00e1nu, sou\u0161 nab\u00edz\u00ed tak\u00e9 ostrovn\u00ed stanovi\u0161t\u011b, kter\u00e1 jsou od podobn\u00fdch stanovi\u0161\u0165 odd\u011blena v\u00edce m\u00e9n\u011b neprostupn\u00fdmi bari\u00e9rami. Druhy na takov\u00fdch pevninsk\u00fdch ostrovech jsou izolovan\u00e9 podobn\u011b jako na ostrovech v mo\u0159i. P\u0159\u00edklady suchozemsk\u00fdch ostrovn\u00edch stanovi\u0161\u0165 jsou vrcholy hor odd\u011blen\u00e9 \u00fadol\u00edmi, skaln\u00ed v\u00fdchozy vz\u00e1cn\u00fdch hornin nebo prameni\u0161t\u011b.<\/p>\n<p style=\"margin-left: 35.4pt;\"><em>V\u00edce v \u010dl\u00e1nku: <a href=\"https:\/\/www.ibot.cas.cz\/botanika\/wp-content\/uploads\/sites\/19\/2021\/04\/Botanika-2021-01-Ottaviani.pdf\">Ottaviani G., M\u00e9ndez-Castro F. A., Conti L., Jandov\u00e1 V. (2021): Hled\u00e1n\u00ed odpov\u011bdi na ot\u00e1zku rozmanitosti rostlin na suchozemsk\u00fdch ostrovech. Botanika 9\/1: 16\u201317<\/a>.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>V ekologii je velmi popul\u00e1rn\u00ed zkoumat ostrovy a souostrov\u00ed v rozmanit\u00fdch souvislostech. Lze na nich testovat ekologick\u00e9 hypot\u00e9zy t\u00fdkaj\u00edc\u00ed se \u0161\u00ed\u0159en\u00ed rostlin na velk\u00e9 vzd\u00e1lenosti, lok\u00e1ln\u00ed adaptace a vzniku druh\u016f, a to v\u0161e ve vztahu ke vzd\u00e1lenosti ostrova od pevniny, jeho velikosti a st\u00e1\u0159\u00ed.<\/p>\n","protected":false},"author":27,"featured_media":684,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[280],"tags":[99,175,177],"class_list":["post-683","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2021-1","tag-herbochronologie","tag-ostrovni-biogeografie","tag-zulove-vychozy"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/posts\/683","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=683"}],"version-history":[{"count":4,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/posts\/683\/revisions"}],"predecessor-version":[{"id":1319,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/posts\/683\/revisions\/1319"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=\/wp\/v2\/media\/684"}],"wp:attachment":[{"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=683"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ibot.cas.cz\/botanika\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}