{"id":9276,"date":"2021-11-21T16:23:18","date_gmt":"2021-11-21T09:23:18","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=9276"},"modified":"2021-11-21T17:16:02","modified_gmt":"2021-11-21T10:16:02","slug":"vi-sao-co-the-loi-dung-rung-de-lam-sach-nuoc-thai","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/vi-sao-co-the-loi-dung-rung-de-lam-sach-nuoc-thai\/","title":{"rendered":"V\u00ec sao c\u00f3 th\u1ec3 l\u1ee3i d\u1ee5ng r\u1eebng \u0111\u1ec3 l\u00e0m s\u1ea1ch n\u01b0\u1edbc th\u1ea3i?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">M\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng t\u1eeb Oasinht\u01a1n th\u00f4ng ra r\u1eebng ngo\u1ea1i \u00f4. N\u01b0\u1edbc ph\u1ebf th\u1ea3i c\u1ee7a c\u00e1c nh\u00e0 m\u00e1y \u0111i theo \u0111\u01b0\u1eddng \u1ed1ng n\u00e0y \u0111\u1ebfn c\u00e1nh r\u1eebng, sau \u0111\u00f3 nhi\u1ec1u v\u00f2i phun \u0111\u1eb7c bi\u1ec7t c\u00f9ng kh\u1edfi \u0111\u1ed9ng, trong m\u1ed9t th\u1eddi gian ng\u1eafn, tr\u00ean b\u1ea7u tr\u1eddi m\u01b0a r\u01a1i x\u1ed1i x\u1ea3 xu\u1ed1ng c\u00e1nh r\u1eebng\u2026 \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t c\u1ea3nh trong phim m\u00e0 l\u00e0 nh\u00e0 khoa h\u1ecdc Th\u01a1na, M\u1ef9 \u0111ang ti\u1ebfn h\u00e0nh th\u00ed nghi\u1ec7m: l\u1ee3i d\u1ee5ng r\u1eebng \u0111\u1ec3 l\u00e0m s\u1ea1ch n\u01b0\u1edbc th\u1ea3i. Cu\u1ed9c th\u00ed nghi\u1ec7m n\u00e0y cu\u1ed1i c\u00f9ng \u0111\u00e3 th\u00e0nh c\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00ed nghi\u1ec7m c\u1ee7a Th\u01a1na ti\u1ebfn h\u00e0nh trong 7 n\u0103m, ch\u1ee9ng t\u1ecf r\u1eebng kh\u00f4ng nh\u1eefng c\u00f3 th\u1ec3 l\u00e0m s\u1ea1ch kh\u00f4ng kh\u00ed m\u00e0 c\u0169ng c\u00f3 th\u1ec3 l\u00e0m s\u1ea1ch n\u01b0\u1edbc th\u1ea3i. \u0110\u01b0a m\u1ed9t l\u01b0\u1ee3ng n\u01b0\u1edbc th\u1ea3i l\u1edbn v\u00e0o r\u1eebng phun l\u00ean ng\u1ecdn c\u00e2y kh\u00f4ng nh\u1eefng kh\u00f4ng c\u1ea3n tr\u1edf c\u00e2y sinh tr\u01b0\u1edfng m\u00e0 c\u00f2n c\u00f3 th\u1ec3 b\u1ea3o \u0111\u1ea3m c\u00e2y cho g\u1ed7 t\u1ed1t h\u01a1n. \u0110\u00f3 l\u00e0 v\u00ec trong n\u01b0\u1edbc th\u1ea3i lu\u00f4n ch\u1ee9a nh\u1eefng ch\u1ea5t nh\u01b0: ph\u1ed1tpho, canxi, mangan, v.v.. Ch\u00fang l\u00e0 nh\u1eefng ch\u1ea5t c\u1ea7n thi\u1ebft kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi s\u1ef1 tr\u01b0\u1edfng th\u00e0nh c\u1ee7a c\u00e2y. Trong r\u1eebng c\u00f3 nh\u1eefng lo\u00e0i c\u00e2y v\u00ec \u0111\u1ea5t \u0111ai c\u1eb1n c\u1ed7i, kh\u00f4ng \u0111\u1ee7 ch\u1ea5t dinh d\u01b0\u1ee1ng n\u00ean l\u1edbn r\u1ea5t ch\u1eadm. \u0110\u01b0\u1ee3c t\u01b0\u1edbi n\u01b0\u1edbc ph\u1ebf th\u1ea3i ch\u00fang kh\u00f4i ph\u1ee5c v\u00e0 l\u1edbn nhanh. Nh\u1eefng vi khu\u1ea9n v\u00e0 virut trong n\u01b0\u1edbc ph\u1ebf th\u1ea3i ch\u1ea3y v\u00e0o s\u00f4ng s\u1ebd gi\u1ebft ch\u1ebft t\u00f4m c\u00e1, truy\u1ec1n b\u1ec7nh cho con ng\u01b0\u1eddi. Khi \u0111\u01b0\u1ee3c t\u01b0\u1edbi v\u00e0o r\u1eebng, ng\u01b0\u1ee3c l\u1ea1i ch\u00fang \u0111\u01b0\u1ee3c m\u1eb7t \u0111\u1ea5t h\u1ea5p th\u1ee5, trong \u0111\u1ea5t c\u00f3 thi\u00ean \u0111\u1ecbch c\u1ee7a ch\u00fang. Nhi\u1ec1u lo\u00e0i c\u00e2y c\u00f3 th\u1ec3 ti\u1ebft ra m\u1ed9t l\u01b0\u1ee3ng l\u1edbn nh\u1eefng ch\u1ea5t di\u1ec7t khu\u1ea9n. M\u1ed9t khi vi khu\u1ea9n v\u00e0 virut \u0111i v\u00e0o khu v\u1ef1c c\u1ee7a ch\u00fang th\u00ec s\u1ebd b\u1ecb ti\u00eau di\u1ec7t. Nh\u1eefng ph\u1ea7n r\u01a1i v\u00e0o th\u00e2n c\u00e2y ho\u1eb7c c\u00e2y v\u1ecf c\u0169ng kh\u00f4ng tr\u00e1nh kh\u1ecfi b\u1ecb tia t\u1eed ngo\u1ea1i M\u1eb7t Tr\u1eddi v\u00e0 c\u00e1c lo\u00e0i vi khu\u1ea9n kh\u00e1c ti\u00eau di\u1ec7t. Qua nhi\u1ec1u l\u1ea7n bao v\u00e2y, vi khu\u1ea9n trong n\u01b0\u1edbc th\u1ea3i v\u00e0 virut s\u1ebd b\u1ecb di\u1ec7t g\u1ea7n h\u1ebft. N\u01b0\u1edbc \u0111\u00f3 cu\u1ed1i c\u00f9ng ch\u1ea3y v\u00e0o s\u00f4ng, ao, h\u1ed3 ho\u1eb7c th\u1ea9m th\u1ea5u qua \u0111\u1ea5t s\u1ebd kh\u00f4ng g\u00e2y n\u00ean \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng n\u1eefa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1ee3i d\u1ee5ng n\u01b0\u1edbc ph\u1ebf th\u1ea3i \u0111\u1ec3 t\u01b0\u1edbi r\u1eebng v\u1eeba l\u00e0m s\u1ea1ch n\u01b0\u1edbc ph\u1ebf th\u1ea3i, nh\u1eefng ch\u1ea5t dinh d\u01b0\u1ee1ng trong ph\u1ebf th\u1ea3i c\u00f2n \u0111\u01b0\u1ee3c c\u00e2y h\u1ea5p th\u1ee5, th\u00fac \u0111\u1ea9y c\u00e2y l\u1edbn nhanh. Sau khi d\u00f9ng n\u01b0\u1edbc ph\u1ebf th\u1ea3i t\u01b0\u1edbi, t\u1ed1c \u0111\u1ed9 sinh tr\u01b0\u1edfng c\u1ee7a nhi\u1ec1u lo\u1ea1i c\u00e2y th\u1eadm ch\u00ed c\u00f2n nhanh g\u1ea5p 2 \u2013 4 l\u1ea7n so v\u1edbi b\u00ecnh th\u01b0\u1eddng. Nh\u1eefng r\u1eebng c\u00e2y r\u1eadm r\u1ea1p trong qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch kh\u00f4ng kh\u00ed, ng\u01b0ng \u0111\u1ecdng b\u1ee5i b\u1eb7m, l\u00e0m gi\u1ea3m ti\u1ebfng \u1ed3n \u0111\u00e3 c\u00f3 m\u1ed9t t\u00e1c d\u1ee5ng r\u1ea5t to l\u1edbn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean kh\u1ea3 n\u0103ng r\u1eebng c\u00f3 th\u1ec3 l\u00e0m s\u1ea1ch n\u01b0\u1edbc th\u1ea3i kh\u00f4ng ph\u1ea3i l\u00e0 v\u00f4 h\u1ea1n. Gi\u1eefa di\u1ec7n t\u00edch r\u1eebng v\u1edbi l\u01b0\u1ee3ng n\u01b0\u1edbc th\u1ea3i c\u1ea7n l\u00e0m s\u1ea1ch ph\u1ea3i c\u00f3 t\u1ec9 l\u1ec7 t\u01b0\u01a1ng \u1ee9ng. Theo t\u00ednh to\u00e1n c\u1ee7a Th\u01a1na, mu\u1ed1n l\u00e0m s\u1ea1ch n\u01b0\u1edbc th\u1ea3i c\u1ee7a th\u00e0nh ph\u1ed1 Oasinht\u01a1n v\u00e0 c\u00e1c nh\u00e0 m\u00e1y v\u00f9ng ngo\u1ea1i \u00f4 th\u1ea3i ra c\u1ea7n m\u1ed9t di\u1ec7n t\u00edch r\u1eebng kho\u1ea3ng 830 km2, t\u1ee9c l\u00e0 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi di\u1ec7n t\u00edch c\u1ee7a th\u00e0nh ph\u1ed1 New York.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb kho\u00e1: R\u1eebng xanh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng t\u1eeb Oasinht\u01a1n th\u00f4ng ra r\u1eebng ngo\u1ea1i \u00f4. N\u01b0\u1edbc ph\u1ebf th\u1ea3i c\u1ee7a c\u00e1c nh\u00e0 m\u00e1y \u0111i theo \u0111\u01b0\u1eddng \u1ed1ng n\u00e0y \u0111\u1ebfn c\u00e1nh r\u1eebng, sau \u0111\u00f3 nhi\u1ec1u v\u00f2i phun \u0111\u1eb7c bi\u1ec7t c\u00f9ng kh\u1edfi \u0111\u1ed9ng, trong m\u1ed9t th\u1eddi gian ng\u1eafn, tr\u00ean b\u1ea7u tr\u1eddi m\u01b0a r\u01a1i x\u1ed1i x\u1ea3 xu\u1ed1ng c\u00e1nh r\u1eebng\u2026 \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,17],"tags":[],"class_list":["post-9276","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-moi-truong"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=9276"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9276\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=9276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=9276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=9276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}