{"id":10450,"date":"2020-07-25T13:45:21","date_gmt":"2020-07-25T13:45:21","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=10450"},"modified":"2020-07-25T13:45:21","modified_gmt":"2020-07-25T13:45:21","slug":"carnivorous-plants-fascinating-insect-eating-wonders","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/botany\/carnivorous-plants-fascinating-insect-eating-wonders\/","title":{"rendered":"C\u00e2y \u0103n th\u1ecbt: Nh\u1eefng k\u1ef3 quan h\u1ea5p d\u1eabn c\u1ee7a thi\u00ean nhi\u00ean"},"content":{"rendered":"<h2 class=\"wp-block-heading\">C\u00e2y \u0103n th\u1ecbt: Nh\u1eefng k\u1ef3 quan h\u1ea5p d\u1eabn b\u1eaft c\u00f4n tr\u00f9ng<\/h2>\n\n<h2 class=\"wp-block-heading\">C\u00e2y \u0103n th\u1ecbt l\u00e0 g\u00ec?<\/h2>\n\n<p>C\u00e2y \u0103n th\u1ecbt l\u00e0 m\u1ed9t nh\u00f3m th\u1ef1c v\u1eadt h\u1ea5p d\u1eabn \u0111\u00e3 ti\u1ebfn h\u00f3a kh\u1ea3 n\u0103ng phi th\u01b0\u1eddng \u0111\u1ec3 b\u1eaft v\u00e0 ti\u00eau h\u00f3a c\u00f4n tr\u00f9ng v\u00e0 c\u00e1c sinh v\u1eadt nh\u1ecf kh\u00e1c. Kh\u00f4ng gi\u1ed1ng nh\u01b0 h\u1ea7u h\u1ebft c\u00e1c lo\u00e0i th\u1ef1c v\u1eadt kh\u00e1c d\u1ef1a v\u00e0o \u0111\u1ea5t \u0111\u1ec3 l\u1ea5y ch\u1ea5t dinh d\u01b0\u1ee1ng, c\u00e2y \u0103n th\u1ecbt \u0111\u00e3 th\u00edch nghi v\u1edbi m\u00f4i tr\u01b0\u1eddng ngh\u00e8o dinh d\u01b0\u1ee1ng b\u1eb1ng c\u00e1ch b\u1ed5 sung ch\u1ebf \u0111\u1ed9 \u0103n c\u1ee7a ch\u00fang b\u1eb1ng v\u1eadt ch\u1ea5t \u0111\u1ed9ng v\u1eadt.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1ch c\u00e2y \u0103n th\u1ecbt b\u1eaby m\u1ed3i<\/h2>\n\n<p>C\u00e2y \u0103n th\u1ecbt s\u1eed d\u1ee5ng nhi\u1ec1u c\u01a1 ch\u1ebf kh\u00e9o l\u00e9o \u0111\u1ec3 thu h\u00fat, b\u1eaby v\u00e0 ti\u00eau h\u00f3a con m\u1ed3i c\u1ee7a ch\u00fang. M\u1ed9t s\u1ed1 lo\u1ea1i, nh\u01b0 c\u00e2y n\u1eafp \u1ea5m, c\u00f3 nh\u1eefng chi\u1ebfc l\u00e1 bi\u1ebfn \u0111\u1ed5i t\u1ea1o th\u00e0nh nh\u1eefng khoang r\u1ed7ng ch\u1ee9a \u0111\u1ea7y enzyme ti\u00eau h\u00f3a. C\u00f4n tr\u00f9ng b\u1ecb thu h\u00fat v\u00e0o c\u00e1c b\u00ecnh n\u1eafp \u1ea5m b\u1edfi m\u1eadt hoa v\u00e0 c\u00e1c t\u00edn hi\u1ec7u th\u1ecb gi\u00e1c, v\u00e0 khi v\u00e0o b\u00ean trong, ch\u00fang s\u1ebd b\u1ecb m\u1eafc k\u1eb9t b\u1edfi nh\u1eefng s\u1ee3i l\u00f4ng h\u01b0\u1edbng xu\u1ed1ng v\u00e0 nh\u1eefng b\u1ee9c t\u01b0\u1eddng tr\u01a1n tr\u01b0\u1ee3t.<\/p>\n\n<p>Nh\u1eefng c\u00e2y \u0103n th\u1ecbt kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e2y b\u1eaft ru\u1ed3i v\u00e0 b\u00e8o \u0111\u1ea5t, c\u00f3 nh\u1eefng chi\u1ebfc l\u00e1 \u0111\u01b0\u1ee3c bao ph\u1ee7 b\u1edfi c\u00e1c tuy\u1ebfn d\u00ednh ti\u1ebft ra m\u1ed9t ch\u1ea5t d\u00ednh. Khi m\u1ed9t con c\u00f4n tr\u00f9ng \u0111\u1eadu tr\u00ean l\u00e1, n\u00f3 s\u1ebd b\u1ecb v\u01b0\u1edbng v\u00e0o ch\u1ea5t d\u00ednh, v\u00e0 c\u00e1c enzyme ti\u00eau h\u00f3a c\u1ee7a c\u00e2y b\u1eaft \u0111\u1ea7u ph\u00e2n h\u1ee7y con m\u1ed3i.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e2y b\u1eaft ru\u1ed3i Venus: Lo\u00e0i \u0103n th\u1ecbt nhanh nh\u1ea1y<\/h2>\n\n<p>C\u00f3 l\u1ebd lo\u00e0i c\u00e2y \u0103n th\u1ecbt \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn nhi\u1ec1u nh\u1ea5t l\u00e0 c\u00e2y b\u1eaft ru\u1ed3i Venus. Lo\u00e0i c\u00e2y n\u00e0y c\u00f3 nh\u1eefng chi\u1ebfc l\u00e1 \u0111\u1eb7c bi\u1ec7t t\u1ea1o th\u00e0nh hai th\u00f9y c\u00f3 b\u1ea3n l\u1ec1 gi\u1ed1ng nh\u01b0 b\u1eaby g\u1ea5u. Khi m\u1ed9t con c\u00f4n tr\u00f9ng ch\u1ea1m v\u00e0o nh\u1eefng s\u1ee3i l\u00f4ng k\u00edch ho\u1ea1t tr\u00ean l\u00e1, c\u00e1c th\u00f9y s\u1ebd \u0111\u00f3ng l\u1ea1i, nh\u1ed1t con m\u1ed3i b\u00ean trong. Sau \u0111\u00f3, c\u00e2y b\u1eaft ru\u1ed3i Venus ti\u1ebft ra c\u00e1c enzyme ti\u00eau h\u00f3a \u0111\u1ec3 h\u00f2a tan con c\u00f4n\u866b.<\/p>\n\n<h2 class=\"wp-block-heading\">B\u00e0ng quang: C\u00e2y \u0103n th\u1ecbt d\u01b0\u1edbi n\u01b0\u1edbc<\/h2>\n\n<p>B\u00e0ng quang l\u00e0 nh\u1eefng c\u00e2y \u0103n th\u1ecbt \u0111\u1ed9c \u0111\u00e1o s\u1ed1ng trong m\u00f4i tr\u01b0\u1eddng d\u01b0\u1edbi n\u01b0\u1edbc. Ch\u00fang c\u00f3 nh\u1eefng b\u00e0ng quang nh\u1ecf, r\u1ed7ng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 b\u1eaby h\u00fat. Khi m\u1ed9t con c\u00f4n tr\u00f9ng ho\u1eb7c m\u1ed9t lo\u00e0i gi\u00e1p x\u00e1c nh\u1ecf ch\u1ea1m v\u00e0o nh\u1eefng s\u1ee3i l\u00f4ng k\u00edch ho\u1ea1t tr\u00ean b\u00e0ng quang, b\u00e0ng quang s\u1ebd nhanh ch\u00f3ng m\u1edf r\u1ed9ng, h\u00fat n\u01b0\u1edbc v\u00e0 c\u1ea3 con m\u1ed3i v\u00e0o b\u00ean trong. Sau \u0111\u00f3, c\u00e2y l\u1ecdc n\u01b0\u1edbc v\u00e0 h\u1ea5p th\u1ee5 ch\u1ea5t dinh d\u01b0\u1ee1ng t\u1eeb sinh v\u1eadt b\u1ecb m\u1eafc k\u1eb9t.<\/p>\n\n<h2 class=\"wp-block-heading\">L\u1ee3i \u00edch c\u1ee7a c\u00e2y \u0103n th\u1ecbt<\/h2>\n\n<p>Ngo\u00e0i \u0111\u1eb7c t\u00ednh sinh h\u1ecdc h\u1ea5p d\u1eabn, c\u00e2y \u0103n th\u1ecbt c\u00f2n mang l\u1ea1i m\u1ed9t s\u1ed1 l\u1ee3i \u00edch nh\u1ea5t \u0111\u1ecbnh:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Ki\u1ec3m so\u00e1t d\u1ecbch h\u1ea1i:<\/strong> M\u1ed9t s\u1ed1 c\u00e2y \u0103n th\u1ecbt, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e2y b\u1eaft ru\u1ed3i v\u00e0 b\u00e8o \u0111\u1ea5t, c\u00f3 th\u1ec3 gi\u00fap ki\u1ec3m so\u00e1t qu\u1ea7n th\u1ec3 c\u00f4n tr\u00f9ng nh\u01b0 mu\u1ed7i v\u00e0 ru\u1ed3i gi\u1ea5m, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh \u0111\u1ed3ng minh ti\u1ec1m n\u0103ng trong vi\u1ec7c qu\u1ea3n l\u00fd d\u1ecbch h\u1ea1i.<\/li>\n<li><strong>Gi\u00e1 tr\u1ecb gi\u00e1o d\u1ee5c:<\/strong> C\u00e2y \u0103n th\u1ecbt l\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng tuy\u1ec7t v\u1eddi \u0111\u1ec3 nghi\u00ean c\u1ee9u v\u1ec1 s\u1ef1 th\u00edch nghi c\u1ee7a c\u00e2y, sinh th\u00e1i h\u1ecdc v\u00e0 m\u1ed1i quan h\u1ec7 c\u1ed9ng sinh trong t\u1ef1 nhi\u00ean.<\/li>\n<li><strong>Gi\u00e1 tr\u1ecb l\u00e0m v\u01b0\u1eddn:<\/strong> C\u00e2y \u0103n th\u1ecbt th\u01b0\u1eddng \u0111\u01b0\u1ee3c tr\u1ed3ng l\u00e0m c\u00e2y c\u1ea3nh, t\u1ea1o th\u00eam n\u00e9t \u0111\u1ed9c \u0111\u00e1o cho khu v\u01b0\u1eddn v\u00e0 b\u1ec3 nu\u00f4i.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">C\u00e1ch ch\u0103m s\u00f3c c\u00e2y \u0103n th\u1ecbt<\/h2>\n\n<p>Vi\u1ec7c tr\u1ed3ng c\u00e2y \u0103n th\u1ecbt c\u00f3 th\u1ec3 g\u1eb7p nhi\u1ec1u kh\u00f3 kh\u0103n v\u00ec ch\u00fang c\u00f3 nh\u1eefng y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 v\u1ec1 m\u00f4i tr\u01b0\u1eddng. Tuy nhi\u00ean, v\u1edbi c\u00e1ch ch\u0103m s\u00f3c ph\u00f9 h\u1ee3p, ch\u00fang c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n m\u1ea1nh v\u00e0 th\u1ec3 hi\u1ec7n kh\u1ea3 n\u0103ng b\u1eaft c\u00f4n tr\u00f9ng h\u1ea5p d\u1eabn c\u1ee7a m\u00ecnh. Sau \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 m\u1eb9o \u0111\u1ec3 ch\u0103m s\u00f3c c\u00e2y \u0103n th\u1ecbt:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>N\u01b0\u1edbc:<\/strong> C\u00e2y \u0103n th\u1ecbt th\u01b0\u1eddng c\u1ea7n n\u01b0\u1edbc c\u00f3 t\u00ednh axit, \u00edt ch\u1ea5t dinh d\u01b0\u1ee1ng. S\u1eed d\u1ee5ng n\u01b0\u1edbc c\u1ea5t, n\u01b0\u1edbc m\u01b0a ho\u1eb7c n\u01b0\u1edbc th\u1ea9m th\u1ea5u ng\u01b0\u1ee3c.<\/li>\n<li><strong>\u0110\u1ea5t:<\/strong> C\u00e2y \u0103n th\u1ecbt c\u1ea7n \u0111\u1ea5t ho\u1eb7c gi\u00e1 th\u1ec3 \u0111\u1eb7c bi\u1ec7t, ch\u1eb3ng h\u1ea1n nh\u01b0 r\u00eau than b\u00f9n ho\u1eb7c h\u1ed7n h\u1ee3p r\u00eau than b\u00f9n v\u00e0 \u0111\u00e1 tr\u00e2n ch\u00e2u.<\/li>\n<li><strong>Ph\u00e2n b\u00f3n:<\/strong> Kh\u00f4ng b\u00f3n ph\u00e2n cho c\u00e2y \u0103n th\u1ecbt. Ch\u00fang l\u1ea5y ch\u1ea5t dinh d\u01b0\u1ee1ng t\u1eeb con m\u1ed3i l\u00e0 c\u00f4n tr\u00f9ng.<\/li>\n<li><strong>\u00c1nh s\u00e1ng:<\/strong> H\u1ea7u h\u1ebft c\u00e1c lo\u00e0i c\u00e2y \u0103n th\u1ecbt c\u1ea7n \u00e1nh s\u00e1ng gi\u00e1n ti\u1ebfp, s\u00e1ng s\u1ee7a.<\/li>\n<li><strong>\u0110\u1ed9 \u1ea9m:<\/strong> Nhi\u1ec1u lo\u00e0i c\u00e2y \u0103n th\u1ecbt ph\u00e1t tri\u1ec3n t\u1ed1t trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt. Vi\u1ec7c phun s\u01b0\u01a1ng ho\u1eb7c \u0111\u1eb7t c\u00e2y trong b\u1ec3 nu\u00f4i c\u00f3 th\u1ec3 gi\u00fap duy tr\u00ec \u0111\u1ed9 \u1ea9m.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Kh\u00e1m ph\u00e1 th\u1ebf gi\u1edbi c\u1ee7a c\u00e2y \u0103n th\u1ecbt<\/h2>\n\n<p>Th\u1ebf gi\u1edbi c\u1ee7a c\u00e2y \u0103n th\u1ecbt r\u1ea5t r\u1ed9ng l\u1edbn v\u00e0 \u0111a d\u1ea1ng, v\u1edbi h\u00e0ng tr\u0103m lo\u00e0i \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng s\u1ed1ng kh\u00e1c nhau tr\u00ean to\u00e0n c\u1ea7u. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 lo\u00e0i c\u00e2y \u0103n th\u1ecbt \u0111\u00e1ng ch\u00fa \u00fd nh\u1ea5t:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u00e2y n\u1eafp \u1ea5m kh\u1ed5ng l\u1ed3:<\/strong> C\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb Borneo, lo\u00e0i c\u00e2y n\u1eafp \u1ea5m kh\u1ed5ng l\u1ed3 n\u00e0y c\u00f3 nh\u1eefng chi\u1ebfc b\u00ecnh c\u00f3 th\u1ec3 ch\u1ee9a t\u1edbi m\u1ed9t gallon n\u01b0\u1edbc v\u00e0 b\u1eaby nh\u1eefng lo\u00e0i \u0111\u1ed9ng v\u1eadt nh\u1ecf nh\u01b0 \u1ebfch v\u00e0 g\u1eb7m nh\u1ea5m.<\/li>\n<li><strong>C\u00e2y b\u1eaft ru\u1ed3i h\u1ed5 mang:<\/strong> Lo\u00e0i c\u00e2y n\u1eafp \u1ea5m n\u00e0y tr\u00f4ng gi\u1ed1ng nh\u01b0 m\u1ed9t con r\u1eafn h\u1ed5 mang v\u00e0 c\u00f3 nh\u1eefng chi\u1ebfc l\u00e1 tr\u00f9m \u0111\u1ea7u gi\u00fap d\u1ee5 v\u00e0 b\u1eaft c\u00f4n tr\u00f9ng.<\/li>\n<li><strong>C\u00e2y b\u1eaft ru\u1ed3i m\u1eb7t tr\u1eddi:<\/strong> C\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb Nam M\u1ef9, c\u00e2y b\u1eaft ru\u1ed3i m\u1eb7t tr\u1eddi c\u00f3 nh\u1eefng chi\u1ebfc l\u00e1 h\u00ecnh b\u00ecnh ch\u1ee9a n\u01b0\u1edbc v\u00e0 l\u00e0m ch\u1ebft \u0111u\u1ed1i c\u00f4n tr\u00f9ng.<\/li>\n<li><strong>C\u00e2y n\u1eafp \u1ea5m T\u00e2y \u00dac:<\/strong> Lo\u00e0i c\u00e2y n\u1eafp \u1ea5m nh\u1ecf n\u00e0y t\u1ea1o ra nh\u1eefng chi\u1ebfc b\u00ecnh s\u1ecdc h\u1ea5p d\u1eabn c\u00f3 th\u1ec3 b\u1eaby c\u00f4n tr\u00f9ng.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">K\u1ebft lu\u1eadn<\/h2>\n\n<p>C\u00e2y \u0103n th\u1ecbt l\u00e0 nh\u1eefng sinh v\u1eadt h\u1ea5p d\u1eabn, th\u1ec3 hi\u1ec7n s\u1ef1 \u0111a d\u1ea1ng v\u00e0 kh\u1ea3 n\u0103ng th\u00edch nghi \u0111\u00e1ng kinh ng\u1ea1c c\u1ee7a th\u1ebf gi\u1edbi th\u1ef1c v\u1eadt. C\u00e1c c\u01a1 ch\u1ebf b\u1eaft c\u00f4n tr\u00f9ng \u0111\u1ed9c \u0111\u00e1o v\u00e0 vai tr\u00f2 sinh th\u00e1i c\u1ee7a ch\u00fang khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh ch\u1ee7 \u0111\u1ec1 h\u1ea5p d\u1eabn \u0111\u1ec3 nghi\u00ean c\u1ee9u v\u00e0 \u0111\u00e1nh gi\u00e1 cao. B\u1eb1ng c\u00e1ch hi\u1ec3u \u0111\u01b0\u1ee3c \u0111\u1eb7c \u0111i\u1ec3m sinh h\u1ecdc v\u00e0 y\u00eau c\u1ea7u ch\u0103m s\u00f3c c\u1ee7a ch\u00fang, ch\u00fang ta c\u00f3 th\u1ec3 nu\u00f4i tr\u1ed3ng nh\u1eefng lo\u00e0i c\u00e2y phi th\u01b0\u1eddng n\u00e0y v\u00e0 chi\u00eam ng\u01b0\u1ee1ng nh\u1eefng kh\u1ea3 n\u0103ng h\u1ea5p d\u1eabn c\u1ee7a ch\u00fang.<\/p>","protected":false},"excerpt":{"rendered":"<p>C\u00e2y \u0103n th\u1ecbt: Nh\u1eefng k\u1ef3 quan h\u1ea5p d\u1eabn b\u1eaft c\u00f4n tr\u00f9ng C\u00e2y \u0103n th\u1ecbt l\u00e0 g\u00ec? C\u00e2y \u0103n th\u1ecbt l\u00e0 m\u1ed9t nh\u00f3m th\u1ef1c v\u1eadt h\u1ea5p d\u1eabn \u0111\u00e3 ti\u1ebfn h\u00f3a kh\u1ea3&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1823],"tags":[14579,14578,10257,1822,8557,14577],"class_list":["post-10450","post","type-post","status-publish","format-standard","hentry","category-botany","tag-bladderworts","tag-venus-flytraps","tag-insect-eating-plants","tag-carnivorous-plants","tag-pitcher-plants","tag-sundews"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/10450","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=10450"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/10450\/revisions"}],"predecessor-version":[{"id":10451,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/10450\/revisions\/10451"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=10450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=10450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=10450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}