{"id":17012,"date":"2021-10-06T14:29:53","date_gmt":"2021-10-06T14:29:53","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=17012"},"modified":"2021-10-06T14:29:53","modified_gmt":"2021-10-06T14:29:53","slug":"ancient-mayan-deforestation-lasting-impact-soil-carbon-storage","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/environmental-science\/ancient-mayan-deforestation-lasting-impact-soil-carbon-storage\/","title":{"rendered":"Dlouhodob\u00e9 dopady maysk\u00e9ho odles\u0148ov\u00e1n\u00ed na ukl\u00e1d\u00e1n\u00ed uhl\u00edku v p\u016fd\u011b"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Prastar\u00e9 odles\u0148ov\u00e1n\u00ed May\u016f a jeho trval\u00fd dopad na ukl\u00e1d\u00e1n\u00ed uhl\u00edku v p\u016fd\u011b<\/h2>\n\n<h2 class=\"wp-block-heading\">Odles\u0148ov\u00e1n\u00ed a Mayov\u00e9<\/h2>\n\n<p>Starov\u011bk\u00e1 civilizace May\u016f, o kter\u00e9 se kdysi v\u011b\u0159ilo, \u017ee \u017eila v harmonii s p\u0159\u00edrodou, se zab\u00fdvala rozs\u00e1hl\u00fdm odles\u0148ov\u00e1n\u00edm, aby z\u00edskala p\u016fdu pro zem\u011bd\u011blstv\u00ed, palivo a stavebnictv\u00ed. Toto k\u00e1cen\u00ed m\u011blo z\u00e1sadn\u00ed vliv na schopnost regionu ukl\u00e1dat uhl\u00edk v p\u016fd\u011b.<\/p>\n\n<h2 class=\"wp-block-heading\">Zji\u0161t\u011bn\u00ed studie<\/h2>\n\n<p>Ned\u00e1vn\u00e1 studie publikovan\u00e1 v \u010dasopise Nature Geosciences zkoumala vzorky p\u016fdy z n\u00ed\u017ein May\u016f. V\u011bdci analyzovali rostlinn\u00e9 vosky, kter\u00e9 nazna\u010duj\u00ed st\u00e1\u0159\u00ed uhl\u00edku v p\u016fd\u011b. Jejich zji\u0161t\u011bn\u00ed odhalila, \u017ee odles\u0148ov\u00e1n\u00ed vedlo k v\u00fdrazn\u00e9mu sn\u00ed\u017een\u00ed st\u00e1\u0159\u00ed rostlinn\u00fdch vosk\u016f, co\u017e nazna\u010duje sn\u00ed\u017eenou schopnost p\u016fdy ukl\u00e1dat uhl\u00edk v pr\u016fb\u011bhu \u010dasu.<\/p>\n\n<h2 class=\"wp-block-heading\">Dlouhodob\u00e9 dopady<\/h2>\n\n<p>P\u0159es op\u011btovn\u00fd r\u016fst de\u0161tn\u00e9ho pralesa v oblastech, kter\u00e9 byly Mayi vyk\u00e1ceny, se schopnost p\u016fdy ukl\u00e1dat uhl\u00edk pln\u011b neobnovila ani po 1 100 letech. To nazna\u010duje, \u017ee odles\u0148ov\u00e1n\u00ed m\u016f\u017ee m\u00edt dlouhodob\u00e9 dopady na fungov\u00e1n\u00ed ekosyst\u00e9mu, v\u010detn\u011b schopnosti zm\u00edr\u0148ovat zm\u011bnu klimatu.<\/p>\n\n<h2 class=\"wp-block-heading\">D\u016fsledky pro zm\u011bnu klimatu<\/h2>\n\n<p>Zji\u0161t\u011bn\u00ed studie maj\u00ed d\u016fsledky pro pochopen\u00ed \u00fa\u010dinnosti zales\u0148ov\u00e1n\u00ed jako strategie zm\u00edr\u0148ov\u00e1n\u00ed zm\u011bny klimatu. D\u0159\u00edve se v\u011b\u0159ilo, \u017ee lesy druh\u00e9ho r\u016fstu by mohly v\u00e1zat zna\u010dn\u00e9 mno\u017estv\u00ed uhl\u00edku. Studie v\u0161ak nazna\u010duje, \u017ee kapacita ukl\u00e1d\u00e1n\u00ed uhl\u00edku t\u011bchto les\u016f m\u016f\u017ee b\u00fdt omezena kv\u016fli dlouhodob\u00fdm \u00fa\u010dink\u016fm odles\u0148ov\u00e1n\u00ed.<\/p>\n\n<h2 class=\"wp-block-heading\">V\u00fdznam prales\u016f<\/h2>\n\n<p>Studie zd\u016fraz\u0148uje v\u00fdznam ochrany zb\u00fdvaj\u00edc\u00edch nedot\u010den\u00fdch tropick\u00fdch les\u016f, kter\u00e9 maj\u00ed vy\u0161\u0161\u00ed kapacitu ukl\u00e1d\u00e1n\u00ed uhl\u00edku ne\u017e lesy druh\u00e9ho r\u016fstu. To zd\u016fraz\u0148uje pot\u0159ebu up\u0159ednost\u0148ovat ochran\u00e1\u0159sk\u00e9 \u00fasil\u00ed a minimalizovat dal\u0161\u00ed odles\u0148ov\u00e1n\u00ed.<\/p>\n\n<h2 class=\"wp-block-heading\">Anal\u00fdza dal\u0161\u00edch tropick\u00fdch les\u016f<\/h2>\n\n<p>V\u011bdci uzn\u00e1vaj\u00ed, \u017ee jejich zji\u0161t\u011bn\u00ed nemus\u00ed platit pro v\u0161echny tropick\u00e9 lesy zasa\u017een\u00e9 odles\u0148ov\u00e1n\u00edm. Budouc\u00ed v\u00fdzkum prozkoum\u00e1 \u00fa\u010dinky k\u00e1cen\u00ed les\u016f a zem\u011bd\u011blstv\u00ed na ukl\u00e1d\u00e1n\u00ed uhl\u00edku v dal\u0161\u00edch regionech.<\/p>\n\n<h2 class=\"wp-block-heading\">Studium permafrostu<\/h2>\n\n<p>Stejn\u00e1 analytick\u00e1 technika, kter\u00e1 byla pou\u017eita v t\u00e9to studii, m\u016f\u017ee b\u00fdt tak\u00e9 pou\u017eita ke zkoum\u00e1n\u00ed dopadu zm\u011bny klimatu na schopnost permafrostu ukl\u00e1dat uhl\u00edk. Permafrost, co\u017e je zmrzl\u00e1 p\u016fda nach\u00e1zej\u00edc\u00ed se ve studen\u00fdch oblastech, obsahuje obrovsk\u00e9 mno\u017estv\u00ed uhl\u00edku. Pochopen\u00ed toho, jak zm\u011bna klimatu ovliv\u0148uje schopnost permafrostu ukl\u00e1dat uhl\u00edk, je z\u00e1sadn\u00ed pro p\u0159edv\u00edd\u00e1n\u00ed budouc\u00edch klimatick\u00fdch dopad\u016f.<\/p>\n\n<h2 class=\"wp-block-heading\">Nov\u00e9 analytick\u00e9 techniky<\/h2>\n\n<p>Studie ukazuje potenci\u00e1l nov\u00fdch analytick\u00fdch technik ke zlep\u0161en\u00ed na\u0161eho ch\u00e1p\u00e1n\u00ed cyklu uhl\u00edku mezi p\u016fdou a atmosf\u00e9rou. Tyto techniky poskytuj\u00ed cenn\u00e9 poznatky o slo\u017eit\u00fdch interakc\u00edch mezi lidsk\u00fdmi \u010dinnostmi a procesy ekosyst\u00e9mu.<\/p>\n\n<h2 class=\"wp-block-heading\">Z\u00e1v\u011br<\/h2>\n\n<p>Starov\u011bk\u00e9 odles\u0148ov\u00e1n\u00ed May\u016f m\u011blo trval\u00fd dopad na ukl\u00e1d\u00e1n\u00ed uhl\u00edku v p\u016fd\u011b, a to i po stalet\u00edch op\u011btovn\u00e9ho r\u016fstu. Studie zd\u016fraz\u0148uje pot\u0159ebu chr\u00e1nit pralesy, br\u00e1t v \u00favahu omezen\u00ed zales\u0148ov\u00e1n\u00ed a zkoumat \u00fa\u010dinky odles\u0148ov\u00e1n\u00ed a zm\u011bny klimatu na ukl\u00e1d\u00e1n\u00ed uhl\u00edku v r\u016fzn\u00fdch ekosyst\u00e9mech.<\/p>","protected":false},"excerpt":{"rendered":"<p>Prastar\u00e9 odles\u0148ov\u00e1n\u00ed May\u016f a jeho trval\u00fd dopad na ukl\u00e1d\u00e1n\u00ed uhl\u00edku v p\u016fd\u011b Odles\u0148ov\u00e1n\u00ed a Mayov\u00e9 Starov\u011bk\u00e1 civilizace May\u016f, o kter\u00e9 se kdysi v\u011b\u0159ilo, \u017ee \u017eila v harmonii s p\u0159\u00edrodou, se&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38],"tags":[845,6946,876,7389,18154,16067,4739,34],"class_list":["post-17012","post","type-post","status-publish","format-standard","hentry","category-environmental-science","tag-ecosystem-impacts","tag-ancient-maya","tag-deforestation","tag-soil-science","tag-old-growth-forests","tag-carbon-storage","tag-permafrost","tag-climate-change"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/17012","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=17012"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/17012\/revisions"}],"predecessor-version":[{"id":17013,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/17012\/revisions\/17013"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=17012"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=17012"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=17012"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}