{"id":12306,"date":"2024-06-24T09:21:37","date_gmt":"2024-06-24T09:21:37","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=12306"},"modified":"2024-06-24T09:21:37","modified_gmt":"2024-06-24T09:21:37","slug":"light-pollution-rainforest-restoration","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/hu\/science\/ecology\/light-pollution-rainforest-restoration\/","title":{"rendered":"A f\u00e9nyszennyez\u00e9s: A tr\u00f3pusi es\u0151erd\u0151k helyre\u00e1ll\u00edt\u00e1s\u00e1nak rejtett akad\u00e1lya"},"content":{"rendered":"<h2 class=\"wp-block-heading\">A f\u00e9nyszennyez\u00e9s: A tr\u00f3pusi es\u0151erd\u0151k helyre\u00e1ll\u00edt\u00e1s\u00e1nak rejtett akad\u00e1lya<\/h2>\n\n<h2 class=\"wp-block-heading\">Az es\u0151erd\u0151k helyre\u00e1ll\u00edt\u00e1sa: Egy \u00f6sszetett folyamat<\/h2>\n\n<p>Az erd\u0151irt\u00e1s k\u00f6vetkezt\u00e9ben megsemmis\u00fclt es\u0151erd\u0151k egykori dics\u0151s\u00e9g\u00fckben val\u00f3 helyre\u00e1ll\u00edt\u00e1sa \u00f6sszetett v\u00e1llalkoz\u00e1s, amely t\u00f6bbet ig\u00e9nyel az egyszer\u0171 fa\u00fcltet\u00e9sn\u00e9l. Jahrtizedekbe telhet, am\u00edg egy erd\u0151 teljesen helyre\u00e1ll, \u00e9s a siker sz\u00e1mos t\u00e9nyez\u0151t\u0151l f\u00fcgg, bele\u00e9rtve a f\u00e9nyszennyez\u00e9st.<\/p>\n\n<h2 class=\"wp-block-heading\">A gy\u00fcm\u00f6lcsev\u0151 denev\u00e9rek szerepe az es\u0151erd\u0151k helyre\u00e1ll\u00edt\u00e1s\u00e1ban<\/h2>\n\n<p>Az erd\u0151irt\u00e1s k\u00f6vetkezt\u00e9ben l\u00e9trej\u00f6tt \u00f6kosziszt\u00e9m\u00e1k a gy\u00fcm\u00f6lcsev\u0151 \u00e1llatokhoz hasonl\u00f3 magterjeszt\u0151kre t\u00e1maszkodnak, hogy az \u00fcres ter\u00fcletekre visszajussanak a magvak. A tr\u00f3pusi es\u0151erd\u0151kben a gy\u00fcm\u00f6lcsev\u0151 denev\u00e9rek a legfontosabb magterjeszt\u0151k k\u00f6z\u00e9 tartoznak. A madarakkal ellent\u00e9tben, amelyek elszigetelt helyekr\u0151l \u00fcr\u00edtik \u00fcr\u00fcl\u00e9k\u00fcket, a denev\u00e9rek rep\u00fcl\u00e9s k\u00f6zben \u00fcr\u00edtenek, hatalmas mennyis\u00e9g\u0171 magokban gazdag \u00fcr\u00fcl\u00e9ket kibocs\u00e1tva, amelyet &#8220;mag-es\u0151nek&#8221; nevez\u00fcnk.<\/p>\n\n<h2 class=\"wp-block-heading\">A f\u00e9nyszennyez\u00e9s hat\u00e1sa a gy\u00fcm\u00f6lcsev\u0151 denev\u00e9rekre<\/h2>\n\n<p>A mesters\u00e9ges forr\u00e1sokb\u00f3l sz\u00e1rmaz\u00f3 f\u00e9nyszennyez\u00e9s azonban megzavarhatja a gy\u00fcm\u00f6lcsev\u0151 denev\u00e9rek viselked\u00e9s\u00e9t. Tanulm\u00e1nyok kimutatt\u00e1k, hogy a denev\u00e9rek ink\u00e1bb s\u00f6t\u00e9t k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt t\u00e1pl\u00e1lkoznak, mint mesters\u00e9ges f\u00e9ny mellett. A magas f\u00e9nyszennyezetts\u00e9g\u0171 ter\u00fcleteken a denev\u00e9rek kev\u00e9sb\u00e9 hajland\u00f3ak bel\u00e9pni \u00e9s gy\u00fcm\u00f6lcs\u00f6t enni, ami negat\u00edvan befoly\u00e1solhatja a magok terjed\u00e9s\u00e9t \u00e9s az es\u0151erd\u0151k helyre\u00e1ll\u00edt\u00e1s\u00e1t.<\/p>\n\n<h2 class=\"wp-block-heading\">Mi\u00e9rt ker\u00fclik a denev\u00e9rek a f\u00e9nyt?<\/h2>\n\n<p>A kutat\u00f3k \u00fagy v\u00e9lik, hogy a denev\u00e9rek az\u00e9rt ker\u00fclik a f\u00e9nyt, mert v\u00e9dekez\u0151 mechanizmusk\u00e9nt szolg\u00e1l a ragadoz\u00f3k elker\u00fcl\u00e9s\u00e9re. Ezen k\u00edv\u00fcl az er\u0151s f\u00e9ny egyszer\u0171en zavarhatja a denev\u00e9rek szem\u00e9t, megnehez\u00edtve sz\u00e1mukra a t\u00e1j\u00e9koz\u00f3d\u00e1st \u00e9s a t\u00e1pl\u00e1lkoz\u00e1st.<\/p>\n\n<h2 class=\"wp-block-heading\">A f\u00e9nyszennyez\u00e9s hat\u00e1sainak enyh\u00edt\u00e9se<\/h2>\n\n<p>A f\u00e9nyszennyez\u00e9s es\u0151erd\u0151k helyre\u00e1ll\u00edt\u00e1s\u00e1ra gyakorolt negat\u00edv hat\u00e1sainak enyh\u00edt\u00e9se \u00e9rdek\u00e9ben fontos cs\u00f6kkenteni a mesters\u00e9ges f\u00e9ny kibocs\u00e1t\u00e1s\u00e1t \u00e9jszaka. Ezt az al\u00e1bbiakkal lehet el\u00e9rni:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Energiahat\u00e9kony vil\u00e1g\u00edt\u00f3testek haszn\u00e1lata<\/li>\n<li>A l\u00e1mp\u00e1k \u00e1rny\u00e9kol\u00e1sa, hogy lefel\u00e9 ir\u00e1ny\u00edts\u00e1k a f\u00e9nyt<\/li>\n<li>Mozg\u00e1s\u00e9rz\u00e9kel\u0151k haszn\u00e1lata, hogy a l\u00e1mp\u00e1k csak akkor kapcsoljanak be, amikor sz\u00fcks\u00e9g van r\u00e1juk<\/li>\n<li>\u00dctk\u00f6z\u0151z\u00f3n\u00e1k l\u00e9trehoz\u00e1sa a v\u00e9dett ter\u00fcletek k\u00f6r\u00fcl a f\u00e9nysziv\u00e1rg\u00e1s minimaliz\u00e1l\u00e1sa \u00e9rdek\u00e9ben<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Esettanulm\u00e1ny: Sowell r\u00f6vidfark\u00fa denev\u00e9rek<\/h2>\n\n<p>Az k\u00f6z\u00e9p-amerikai dzsungelekben honos Sowell r\u00f6vidfark\u00fa denev\u00e9rek \u00e1ltal v\u00e9gzett k\u00f6zelm\u00faltbeli tanulm\u00e1ny kimutatta a f\u00e9nyszennyez\u00e9s hat\u00e1s\u00e1t a denev\u00e9rek viselked\u00e9s\u00e9re. A kutat\u00f3k azt tal\u00e1lt\u00e1k, hogy a denev\u00e9rek k\u00e9tszer nagyobb val\u00f3sz\u00edn\u0171s\u00e9ggel l\u00e9ptek be \u00e9s ettek gy\u00fcm\u00f6lcs\u00f6ket s\u00f6t\u00e9t ter\u00fcleteken, mint a mesters\u00e9gesen megvil\u00e1g\u00edtott ter\u00fcleteken.<\/p>\n\n<h2 class=\"wp-block-heading\">K\u00f6vetkeztet\u00e9s<\/h2>\n\n<p>A f\u00e9nyszennyez\u00e9s egy gyakran figyelmen k\u00edv\u00fcl hagyott, de jelent\u0151s t\u00e9nyez\u0151, amely akad\u00e1lyozhatja az es\u0151erd\u0151k helyre\u00e1ll\u00edt\u00e1si er\u0151fesz\u00edt\u00e9seit. Ha meg\u00e9rtj\u00fck a f\u00e9ny hat\u00e1s\u00e1t a gy\u00fcm\u00f6lcsev\u0151 denev\u00e9rekre, \u00e9s l\u00e9p\u00e9seket tesz\u00fcnk annak hat\u00e1sainak enyh\u00edt\u00e9s\u00e9re, jav\u00edthatjuk az ezen l\u00e9tfontoss\u00e1g\u00fa \u00f6kosziszt\u00e9m\u00e1k sikeres helyre\u00e1ll\u00edt\u00e1s\u00e1nak es\u00e9lyeit.<\/p>","protected":false},"excerpt":{"rendered":"<p>A f\u00e9nyszennyez\u00e9s: A tr\u00f3pusi es\u0151erd\u0151k helyre\u00e1ll\u00edt\u00e1s\u00e1nak rejtett akad\u00e1lya Az es\u0151erd\u0151k helyre\u00e1ll\u00edt\u00e1sa: Egy \u00f6sszetett folyamat Az erd\u0151irt\u00e1s k\u00f6vetkezt\u00e9ben megsemmis\u00fclt es\u0151erd\u0151k egykori dics\u0151s\u00e9g\u00fckben val\u00f3 helyre\u00e1ll\u00edt\u00e1sa \u00f6sszetett v\u00e1llalkoz\u00e1s, amely t\u00f6bbet ig\u00e9nyel az egyszer\u0171&hellip;<\/p>\n","protected":false},"author":6,"featured_media":23721,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[590],"tags":[16624,2904,16625,14506,605],"class_list":["post-12306","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ecology","tag-rainforest-restoration","tag-light-pollution","tag-fruit-eating-bats","tag-seed-dispersal","tag-wildlife-conservation"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/12306","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/comments?post=12306"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/12306\/revisions"}],"predecessor-version":[{"id":12307,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/12306\/revisions\/12307"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/media\/23721"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/media?parent=12306"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/categories?post=12306"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/tags?post=12306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}