{"id":14883,"date":"2021-11-27T16:01:44","date_gmt":"2021-11-27T09:01:44","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=14883"},"modified":"2021-11-27T16:01:46","modified_gmt":"2021-11-27T09:01:46","slug":"tai-sao-lai-co-nuoc-ngam","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/tai-sao-lai-co-nuoc-ngam\/","title":{"rendered":"T\u1ea1i sao l\u1ea1i c\u00f3 n\u01b0\u1edbc ng\u1ea7m?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 6 &#8211; Arkady Leokum<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u01b0\u1eddi ta hi\u1ec3u bi\u1ebft kh\u00e1 nhi\u1ec1u v\u1ec1 c\u00e1c d\u00f2ng s\u00f4ng ch\u1ea3y v\u00e0 h\u1ed3 n\u01b0\u1edbc di\u1ec7n t\u00edch l\u1edbn, nh\u01b0ng ch\u01b0a bi\u1ebft nhi\u1ec1u v\u1ec1 n\u01b0\u1edbc d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t. Ai c\u0169ng bi\u1ebft l\u00e0 d\u01b0\u1edbi \u0111\u1ea5t c\u00f3 n\u01b0\u1edbc, t\u1eeb nh\u1eefng gi\u1ebfng n\u01b0\u1edbc \u0111\u00e0o b\u1eb1ng s\u1ee9c ng\u01b0\u1eddi c\u00f3 th\u1ec3 m\u00fac l\u00ean n\u01b0\u1edbc trong, t\u1eeb gi\u1ebfng n\u01b0\u1edbc m\u00e1y c\u00f3 th\u1ec3 h\u00fat l\u00ean \u0111\u01b0\u1ee3c kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn n\u01b0\u1edbc ng\u1ea7m. Nh\u01b0ng b\u1ea1n c\u00f3 bi\u1ebft n\u01b0\u1edbc ng\u1ea7m do \u0111\u00e2u m\u00e0 c\u00f3 v\u00e0 n\u00f3 ch\u1ea3y nh\u01b0 th\u1ebf n\u00e0o kh\u00f4ng?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u01b0\u1edbc ng\u1ea7m v\u1ed1n d\u0129 \u201cc\u01b0 tr\u00fa\u201d trong c\u00e1c ch\u1ed7 tr\u1ed1ng trong \u0111\u1ea5t v\u00e0 trong c\u00e1c khe n\u1ee9t c\u1ee7a \u0111\u00e1. Sau khi tr\u1eddi m\u01b0a, m\u1ed9t ph\u1ea7n n\u01b0\u1edbc m\u01b0a tr\u00ean m\u1eb7t \u0111\u1ea5t th\u1ea5m v\u00e0o trong c\u00e1c l\u1ed7 tr\u1ed1ng v\u00e0 c\u00e1c khe n\u1ee9t, r\u1ed3i ti\u1ebfp t\u1ee5c th\u1ea5m xu\u1ed1ng d\u01b0\u1edbi, nh\u1eadp v\u1edbi n\u01b0\u1edbc d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t, b\u1ed5 sung cho l\u01b0\u1ee3ng n\u01b0\u1edbc ng\u1ea7m. C\u0169ng v\u1eady, n\u01b0\u1edbc \u1edf c\u00e1c d\u00f2ng s\u00f4ng, n\u01b0\u1edbc ao h\u1ed3, n\u01b0\u1edbc s\u00f4ng b\u0103ng\u2026 \u0111\u1ec1u th\u1ea5m xu\u1ed1ng \u0111\u1ea5t b\u1ed5 sung cho n\u01b0\u1edbc ng\u1ea7m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u00e0i ra c\u00f2n c\u00f3 n\u01b0\u1edbc canh t\u00e1c tr\u00ean \u0111\u1ed3ng ru\u1ed9ng, c\u00e1c h\u1ed3 n\u01b0\u1edbc x\u00e2y tr\u00ean n\u00fai, n\u01b0\u1edbc ph\u1ebf th\u1ea3i c\u1ee7a c\u00e1c \u0111\u00f4 th\u1ecb th\u1ea3i ra \u0111\u1ec1u b\u1ed5 sung cho n\u01b0\u1edbc ng\u1ea7m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sau khi \u0111\u01b0\u1ee3c c\u00e1c ngu\u1ed3n tr\u00ean b\u1ed5 sung, l\u01b0\u1ee3ng n\u01b0\u1edbc ng\u1ea7m \u0111\u01b0\u1ee3c t\u0103ng l\u00ean r\u1ea5t nhi\u1ec1u. Nh\u01b0ng c\u00e1c l\u1ed7 h\u1ed5ng nh\u1ecf, c\u00e1c khe h\u1edf nh\u1ecf d\u01b0\u1edbi \u0111\u1ea5t c\u00f3 ch\u1ee9a \u0111\u1ea7y n\u01b0\u1edbc kh\u00f4ng? Kh\u00f4ng th\u1ec3. M\u1ed9t l\u00e0 ng\u01b0\u1eddi ta c\u1ea7n d\u00f9ng n\u01b0\u1edbc ng\u1ea7m \u0111\u1ec3 t\u01b0\u1edbi ru\u1ed9ng, d\u00f9ng cho sinh ho\u1ea1t \u1edf \u0111\u00f4 th\u1ecb v\u00e0 n\u01b0\u1edbc d\u00f9ng cho s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p. Hai l\u00e0 khi n\u01b0\u1edbc ng\u1ea7m c\u00e1ch m\u1eb7t \u0111\u1ea5t r\u1ea5t c\u1ea1n, s\u1ebd c\u00f3 m\u1ed9t ph\u1ea7n n\u01b0\u1edbc \u201cl\u00ean m\u1eb7t \u0111\u1ea5t\u201d b\u1ecb b\u1ed1c h\u01a1i m\u1ea5t. Ba l\u00e0 n\u01b0\u1edbc ng\u1ea7m ch\u1ea3y t\u1eeb ch\u1ed7 nhi\u1ec1u \u0111\u1ebfn ch\u1ed7 \u00edt, v\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn cu\u1ed1i c\u00f9ng ch\u1ea3y ra bi\u1ec3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i sao n\u01b0\u1edbc ng\u1ea7m l\u1ea1i ch\u1ea3y? Nguy\u00ean l\u00e0 m\u1eb7t n\u01b0\u1edbc kh\u00f4ng ph\u1ea3i b\u1eb1ng ph\u1eb3ng m\u00e0 l\u00e0 c\u00f3 ch\u1ed7 cao ch\u1ed7 th\u1ea5p, n\u01b0\u1edbc t\u1eeb ch\u1ed7 cao ch\u1ea3y xu\u1ed1ng ch\u1ed7 th\u1ea5p, nh\u01b0 l\u00e0 n\u01b0\u1edbc s\u00f4ng ch\u1ea3y t\u1eeb th\u01b0\u1ee3ng l\u01b0u xu\u1ed1ng h\u1ea1 l\u01b0u. N\u01b0\u1edbc ng\u1ea7m c\u0169ng ch\u1ea3y t\u1eeb ch\u1ed7 nhi\u1ec1u \u0111\u1ebfn ch\u1ed7 n\u01b0\u1edbc \u00edt. Gi\u1ea3 d\u1ee5 c\u00f3 m\u1ed9t gi\u1ebfng n\u01b0\u1edbc b\u1ecb m\u00e1y h\u00fat h\u1ebft, m\u1ed9t l\u00e1t sau trong gi\u1ebfng c\u00f3 n\u01b0\u1edbc tr\u1edf l\u1ea1i, m\u1eb7t n\u01b0\u1edbc gi\u1ebfng n\u00e2ng cao d\u1ea7n l\u00ean. B\u1edfi v\u00ec chung quanh gi\u1ebfng n\u01b0\u1edbc nhi\u1ec1u, trong gi\u1ebfng n\u01b0\u1edbc \u00edt, cho n\u00ean n\u01b0\u1edbc nhi\u1ec1u \u1edf chung quanh ch\u1ea3y v\u00e0o trong gi\u1ebfng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 6 &#8211; Arkady Leokum Ng\u01b0\u1eddi ta hi\u1ec3u bi\u1ebft kh\u00e1 nhi\u1ec1u v\u1ec1 c\u00e1c d\u00f2ng s\u00f4ng ch\u1ea3y v\u00e0 h\u1ed3 n\u01b0\u1edbc di\u1ec7n t\u00edch l\u1edbn, nh\u01b0ng ch\u01b0a bi\u1ebft nhi\u1ec1u v\u1ec1 n\u01b0\u1edbc d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t. Ai c\u0169ng bi\u1ebft l\u00e0 d\u01b0\u1edbi \u0111\u1ea5t c\u00f3 n\u01b0\u1edbc, t\u1eeb nh\u1eefng gi\u1ebfng n\u01b0\u1edbc \u0111\u00e0o [&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],"tags":[],"class_list":["post-14883","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14883","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=14883"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14883\/revisions"}],"predecessor-version":[{"id":14884,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14883\/revisions\/14884"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=14883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=14883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=14883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}