{"id":1610,"date":"2020-01-18T17:57:57","date_gmt":"2020-01-18T17:57:57","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=1610"},"modified":"2020-01-18T17:57:57","modified_gmt":"2020-01-18T17:57:57","slug":"led-lights-reduce-sea-turtle-bycatch-in-fishing-nets","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/marine-biology\/led-lights-reduce-sea-turtle-bycatch-in-fishing-nets\/","title":{"rendered":"\u0110\u00e8n LED tr\u00ean l\u01b0\u1edbi \u0111\u00e1nh c\u00e1: Gi\u1ea3i ph\u00e1p \u0111\u1ea7y h\u1ee9a h\u1eb9n \u0111\u1ec3 gi\u1ea3m t\u00ecnh tr\u1ea1ng \u0111\u00e1nh b\u1eaft nh\u1ea7m r\u00f9a bi\u1ec3n"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u0110\u00e8n LED: Gi\u1ea3i ph\u00e1p \u0111\u1ea7y h\u1ee9a h\u1eb9n \u0111\u1ec3 gi\u1ea3m t\u00ecnh tr\u1ea1ng \u0111\u00e1nh b\u1eaft nh\u1ea7m \u0111\u1ed1i v\u1edbi r\u00f9a bi\u1ec3n<\/h2>\n\n<h2 class=\"wp-block-heading\">M\u1ed1i \u0111e d\u1ecda t\u1eeb l\u01b0\u1edbi \u0111\u00e1nh c\u00e1 \u0111\u1ed1i v\u1edbi r\u00f9a bi\u1ec3n<\/h2>\n\n<p>R\u00f9a bi\u1ec3n ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec1u m\u1ed1i \u0111e d\u1ecda, bao g\u1ed3m c\u1ea3 vi\u1ec7c b\u1ecb v\u01b0\u1edbng v\u00e0o l\u01b0\u1edbi \u0111\u00e1nh c\u00e1, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u00e1nh b\u1eaft nh\u1ea7m. V\u1ea5n \u0111\u1ec1 n\u00e0y \u0111\u1eb7c bi\u1ec7t ph\u1ed5 bi\u1ebfn \u1edf c\u00e1c ngh\u1ec1 c\u00e1 l\u01b0\u1edbi quy m\u00f4 nh\u1ecf, v\u1ed1n r\u1ea5t ph\u1ed5 bi\u1ebfn tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. Nh\u1eefng ngh\u1ec1 c\u00e1 n\u00e0y th\u01b0\u1eddng thi\u1ebfu c\u00e1c gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 \u0111\u1ec3 gi\u1ea3m t\u00ecnh tr\u1ea1ng \u0111\u00e1nh b\u1eaft nh\u1ea7m r\u00f9a.<\/p>\n\n<h2 class=\"wp-block-heading\">\u0110\u1ed5i m\u1edbi: \u0110\u00e8n LED tr\u00ean l\u01b0\u1edbi \u0111\u00e1nh c\u00e1<\/h2>\n\n<p>C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i \u0110\u1ea1i h\u1ecdc Exeter \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng vi\u1ec7c g\u1eafn \u0111\u00e8n LED m\u00e0u xanh l\u00e1 c\u00e2y v\u00e0o l\u01b0\u1edbi \u0111\u00e1nh c\u00e1 c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u00ecnh tr\u1ea1ng \u0111\u00e1nh b\u1eaft nh\u1ea7m r\u00f9a bi\u1ec3n. \u00c1nh s\u00e1ng l\u00e0m r\u00f9a kh\u00f4ng l\u1ea1i g\u1ea7n l\u01b0\u1edbi m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ed1 l\u01b0\u1ee3ng c\u00e1 \u0111\u00e1nh b\u1eaft \u0111\u01b0\u1ee3c.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u0111\u00e8n LED<\/h2>\n\n<p>H\u00e0nh vi c\u1ee7a \u0111\u1ed9ng v\u1eadt ch\u1ecbu \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c gi\u00e1c quan c\u1ee7a ch\u00fang, bao g\u1ed3m th\u1ecb gi\u00e1c. B\u1eb1ng c\u00e1ch th\u00eam \u0111\u00e8n v\u00e0o l\u01b0\u1edbi, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u nh\u1eb1m m\u1ee5c \u0111\u00edch thay \u0111\u1ed5i h\u00e0nh vi c\u1ee7a r\u00f9a v\u00e0 gi\u1ea3m kh\u1ea3 n\u0103ng ch\u00fang ti\u1ebfp x\u00fac v\u1edbi ng\u01b0 c\u1ee5. K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ee7a h\u1ecd \u1edf Peru cho th\u1ea5y t\u00ecnh tr\u1ea1ng \u0111\u00e1nh b\u1eaft nh\u1ea7m r\u00f9a bi\u1ec3n xanh tr\u00ean c\u00e1c l\u01b0\u1edbi \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u00e8n LED gi\u1ea3m 64%.<\/p>\n\n<h2 class=\"wp-block-heading\">L\u1ee3i \u00edch v\u00e0 tri\u1ec3n khai<\/h2>\n\n<p>\u0110\u00e8n LED mang l\u1ea1i m\u1ed9t s\u1ed1 l\u1ee3i th\u1ebf \u0111\u1ec3 gi\u1ea3m \u0111\u00e1nh b\u1eaft nh\u1ea7m:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Chi ph\u00ed th\u1ea5p:<\/strong> M\u1ed7i \u0111\u00e8n LED c\u00f3 gi\u00e1 kho\u1ea3ng 2 \u0111\u00f4 la, khi\u1ebfn \u0111\u00e2y tr\u1edf th\u00e0nh m\u1ed9t gi\u1ea3i ph\u00e1p gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng cho c\u00e1c ngh\u1ec1 c\u00e1 quy m\u00f4 nh\u1ecf \u1edf c\u00e1c n\u01b0\u1edbc \u0111ang ph\u00e1t tri\u1ec3n.<\/li>\n<li><strong>D\u1ec5 tri\u1ec3n khai:<\/strong> \u0110\u00e8n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng g\u1eafn v\u00e0o c\u00e1c l\u01b0\u1edbi hi\u1ec7n c\u00f3, \u0111\u00f2i h\u1ecfi \u00edt c\u00f4ng s\u1ee9c v\u00e0 \u00edt g\u00e2y gi\u00e1n \u0111o\u1ea1n \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1nh b\u1eaft.<\/li>\n<li><strong>Hi\u1ec7u qu\u1ea3:<\/strong> Nghi\u00ean c\u1ee9u \u1edf Peru \u0111\u00e3 ch\u1ee9ng minh gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u00ecnh tr\u1ea1ng \u0111\u00e1nh b\u1eaft nh\u1ea7m r\u00f9a m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ea3n l\u01b0\u1ee3ng \u0111\u00e1nh b\u1eaft m\u1ee5c ti\u00eau.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Nghi\u00ean c\u1ee9u v\u00e0 \u1ee9ng d\u1ee5ng trong t\u01b0\u01a1ng lai<\/h2>\n\n<p>Nh\u00f3m nghi\u00ean c\u1ee9u \u0111ang kh\u00e1m ph\u00e1 th\u00eam c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a \u0111\u00e8n LED trong ngh\u1ec1 c\u00e1 l\u01b0\u1edbi:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Th\u1eed nghi\u1ec7m trong c\u00e1c ngh\u1ec1 c\u00e1 kh\u00e1c nhau:<\/strong> H\u1ecd \u0111ang \u0111\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 c\u1ee7a \u0111\u00e8n LED tr\u00ean c\u00e1c lo\u1ea1i l\u01b0\u1edbi v\u00e0 lo\u00e0i \u0111\u00e1nh b\u1eaft m\u1ee5c ti\u00eau kh\u00e1c nhau.<\/li>\n<li><strong>Kh\u00e1m ph\u00e1 c\u00e1c m\u00e0u \u0111\u00e8n kh\u00e1c nhau:<\/strong> C\u00e1c b\u01b0\u1edbc s\u00f3ng \u00e1nh s\u00e1ng kh\u00e1c nhau c\u00f3 th\u1ec3 c\u00f3 t\u00e1c \u0111\u1ed9ng kh\u00e1c nhau \u0111\u1ebfn h\u00e0nh vi c\u1ee7a r\u00f9a v\u00e0 vi\u1ec7c gi\u1ea3m \u0111\u00e1nh b\u1eaft nh\u1ea7m.<\/li>\n<li><strong>Gi\u1ea3m \u0111\u00e1nh b\u1eaft nh\u1ea7m c\u00e1c lo\u00e0i kh\u00e1c:<\/strong> \u0110\u00e8n LED c\u0169ng c\u00f3 th\u1ec3 c\u00f3 l\u1ee3i cho c\u00e1c sinh v\u1eadt bi\u1ec3n kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 chim bi\u1ec3n v\u00e0 \u0111\u1ed9ng v\u1eadt c\u00f3 v\u00fa bi\u1ec3n nh\u1ecf (v\u00ed d\u1ee5: c\u00e1 heo).<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Hy v\u1ecdng cho ngh\u1ec1 c\u00e1 b\u1ec1n v\u1eefng<\/h2>\n\n<p>M\u1ee5c ti\u00eau c\u1ee7a ngh\u1ec1 c\u00e1 b\u1ec1n v\u1eefng l\u00e0 c\u00e2n b\u1eb1ng nhu c\u1ea7u v\u1ec1 th\u1ef1c ph\u1ea9m v\u00e0 sinh k\u1ebf kinh t\u1ebf v\u1edbi vi\u1ec7c b\u1ea3o t\u1ed3n \u0111\u1ed9ng v\u1eadt hoang d\u00e3 bi\u1ec3n. B\u1eb1ng c\u00e1ch gi\u1ea3m \u0111\u00e1nh b\u1eaft nh\u1ea7m, \u0111\u00e8n LED c\u00f3 th\u1ec3 \u0111\u00f3ng g\u00f3p v\u00e0o t\u00ednh b\u1ec1n v\u1eefng c\u1ee7a ngh\u1ec1 c\u00e1 l\u01b0\u1edbi v\u00e0 b\u1ea3o v\u1ec7 r\u00f9a bi\u1ec3n c\u00f9ng c\u00e1c lo\u00e0i bi\u1ec3n kh\u00e1c.<\/p>\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng c\u00e2n nh\u1eafc b\u1ed5 sung**<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Theo d\u00f5i d\u00e0i h\u1ea1n:<\/strong> C\u1ea7n c\u00f3 nghi\u00ean c\u1ee9u li\u00ean t\u1ee5c \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00e1c \u0111\u1ed9ng l\u00e2u d\u00e0i c\u1ee7a \u0111\u00e8n LED \u0111\u1ed1i v\u1edbi qu\u1ea7n th\u1ec3 r\u00f9a v\u00e0 h\u1ec7 sinh th\u00e1i.<\/li>\n<li><strong>S\u1ef1 ch\u1ea5p nh\u1eadn c\u1ee7a ng\u01b0 d\u00e2n:<\/strong> Vi\u1ec7c ng\u01b0 d\u00e2n \u00e1p d\u1ee5ng \u0111\u00e8n LED ph\u1ee5 thu\u1ed9c v\u00e0o hi\u1ec7u qu\u1ea3 nh\u1eadn th\u1ee9c, t\u1ef7 l\u1ec7 chi ph\u00ed-l\u1ee3i \u00edch v\u00e0 s\u1ef1 d\u1ec5 s\u1eed d\u1ee5ng.<\/li>\n<li><strong>Tri\u1ec3n khai to\u00e0n c\u1ea7u:<\/strong> T\u00e1c \u0111\u1ed9ng to\u00e0n c\u1ea7u ti\u1ec1m t\u00e0ng c\u1ee7a \u0111\u00e8n LED \u0111\u1ed1i v\u1edbi vi\u1ec7c gi\u1ea3m \u0111\u00e1nh b\u1eaft nh\u1ea7m c\u1ea7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u tra v\u00e0 h\u1ee3p t\u00e1c th\u00eam.<\/li>\n<\/ul>\n\n<p>B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p s\u00e1ng t\u1ea1o nh\u01b0 \u0111\u00e8n LED, ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u00e1nh b\u1eaft c\u00e1 c\u00f3 th\u1ec3 h\u01b0\u1edbng t\u1edbi vi\u1ec7c gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng v\u00e0 \u0111\u1ea3m b\u1ea3o s\u1ef1 th\u1ecbnh v\u01b0\u1ee3ng c\u1ee7a c\u00e1c h\u1ec7 sinh th\u00e1i bi\u1ec3n cho c\u00e1c th\u1ebf h\u1ec7 t\u01b0\u01a1ng lai.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0110\u00e8n LED: Gi\u1ea3i ph\u00e1p \u0111\u1ea7y h\u1ee9a h\u1eb9n \u0111\u1ec3 gi\u1ea3m t\u00ecnh tr\u1ea1ng \u0111\u00e1nh b\u1eaft nh\u1ea7m \u0111\u1ed1i v\u1edbi r\u00f9a bi\u1ec3n M\u1ed1i \u0111e d\u1ecda t\u1eeb l\u01b0\u1edbi \u0111\u00e1nh c\u00e1 \u0111\u1ed1i v\u1edbi r\u00f9a bi\u1ec3n R\u00f9a&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84],"tags":[1298,3519,3520,3521,3518],"class_list":["post-1610","post","type-post","status-publish","format-standard","hentry","category-marine-biology","tag-marine-conservation","tag-bycatch-reduction","tag-led-lights","tag-sustainable-fisheries","tag-sea-turtles"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/1610","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=1610"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/1610\/revisions"}],"predecessor-version":[{"id":1611,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/1610\/revisions\/1611"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=1610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=1610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=1610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}