{"id":7781,"date":"2021-11-20T15:23:09","date_gmt":"2021-11-20T08:23:09","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=7781"},"modified":"2021-11-20T17:13:08","modified_gmt":"2021-11-20T10:13:08","slug":"vi-sao-loai-son-day-thuyen-tau-lai-phai-khac-son-thuong","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/vi-sao-loai-son-day-thuyen-tau-lai-phai-khac-son-thuong\/","title":{"rendered":"V\u00ec sao lo\u1ea1i s\u01a1n \u0111\u00e1y thuy\u1ec1n, t\u00e0u l\u1ea1i ph\u1ea3i kh\u00e1c s\u01a1n th\u01b0\u1eddng?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Ng\u00e0y x\u01b0a, m\u1ed9t chi\u1ebfc thuy\u1ec1n m\u1edbi s\u01a1n, sau khi h\u1ea1 thu\u1ef7 \u0111\u01b0\u1ee3c ba th\u00e1ng, t\u1ed1c \u0111\u1ed9 c\u1ee7a thuy\u1ec1n s\u1ebd gi\u1ea3m \u0111i 10% so v\u1edbi l\u00fac m\u1edbi h\u1ea1 thu\u1ef7. T\u00e0u thuy\u1ec1n l\u01b0u h\u00e0nh sau n\u1eeda n\u0103m t\u1ed1c \u0111\u1ed9 ch\u1ec9 c\u00f2n kho\u1ea3ng m\u1ed9t n\u1eeda so v\u1edbi l\u00fac m\u1edbi h\u1ea1 thu\u1ef7.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nguy\u00ean nh\u00e2n c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng tr\u00ean li\u1ec7u c\u00f3 ph\u1ea3i do \u0111\u1ed9ng c\u01a1 t\u00e0u thuy\u1ec1n b\u1ecb h\u01b0 h\u1ecfng hay do v\u1ecf thuy\u1ec1n, t\u00e0u b\u1ecb m\u1ee5c n\u00e1t g\u00e2y n\u00ean ch\u0103ng? C\u1ea3 hai y\u1ebfu t\u1ed1 v\u1eeba n\u00eau tr\u00ean \u0111\u1ec1u kh\u00f4ng ph\u1ea3i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi k\u00e9o t\u00e0u thuy\u1ec1n v\u00e0o \u00e2u thuy\u1ec1n \u0111\u1ec3 s\u1eeda ch\u1eefa, to\u00e0n b\u1ed9 \u0111\u00e1y thuy\u1ec1n l\u1ed9 ra kh\u1ecfi m\u1eb7t n\u01b0\u1edbc. B\u1ea5y gi\u1edd ng\u01b0\u1eddi ta m\u1edbi r\u00f5 nguy\u00ean nh\u00e2n: Ph\u1ea7n \u0111\u00e1y thuy\u1ec1n ch\u00ecm d\u01b0\u1edbi n\u01b0\u1edbc xu\u1ea5t hi\u1ec7n chi ch\u00edt c\u00e1c &#8220;ch\u00f9m gai g\u00f3c&#8221; v\u00e0 ch\u00ednh c\u00e1c &#8220;ch\u00f9m gai g\u00f3c&#8221; n\u00e0y \u0111\u00e3 ng\u0103n c\u1ea3n t\u00e0u thuy\u1ec1n l\u01b0\u1edbt nhanh. Th\u1ebf c\u00e1c ch\u00f9m gai nh\u1ecdn n\u00e0y l\u00e0 g\u00ec v\u1eady? Ch\u00fang ta bi\u1ebft r\u1eb1ng, trong n\u01b0\u1edbc \u0111\u1ea1i d\u01b0\u01a1ng c\u00f3 nhi\u1ec1u lo\u1ea1i sinh v\u1eadt s\u1ed1ng tr\u00f4i n\u1ed5i nh\u01b0: rong, s\u00f2, h\u00e0, tr\u00f9ng \u0111\u1ee5c l\u1ed7, khi c\u00f2n \u1edf d\u1ea1ng \u1ea5u tr\u00f9ng ch\u00fang th\u01b0\u1eddng tr\u00f4i n\u1ed5i tr\u00ean m\u1eb7t bi\u1ec3n. Khi g\u1eb7p t\u00e0u thuy\u1ec1n ch\u00fang l\u1eadp t\u1ee9c b\u00e1m v\u00e0o \u0111\u00e1y t\u00e0u thuy\u1ec1n, l\u1ea5y \u0111\u00e1y t\u00e0u thuy\u1ec1n l\u00e0m &#8220;\u0111\u1ea5t s\u1ed1ng&#8221; h\u1ebft ng\u00e0y n\u00e0y qua ng\u00e0y kh\u00e1c. \u0110\u1eb7c bi\u1ec7t \u1edf c\u00e1c v\u00f9ng bi\u1ec3n nhi\u1ec7t \u0111\u1edbi, c\u00e1c lo\u1ea1i sinh v\u1eadt n\u00e0y c\u00e0ng nhi\u1ec1u v\u00e0 ph\u00e1t tri\u1ec3n c\u00e0ng nhanh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb khi v\u1ecf \u0111\u00e1y thuy\u1ec1n b\u1ecb c\u00e1c &#8220;c\u01b0 d\u00e2n&#8221; n\u00e0y b\u00e1m v\u00e0o v\u00e0 ph\u00e1t tri\u1ec3n, t\u1ed1c \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a thuy\u1ec1n s\u1ebd ng\u00e0y c\u00e0ng ch\u1eadm d\u1ea7n. Theo nh\u01b0 t\u00ednh to\u00e1n ch\u1ec9 c\u1ea7n 46% di\u1ec7n t\u00edch \u0111\u00e1y t\u00e0u thuy\u1ec1n c\u00f3 m\u1ed9t l\u1edbp sinh v\u1eadt d\u00e0y 4mm th\u00ec ph\u1ea3i t\u0103ng \u0111\u1ed9ng l\u1ef1c c\u1ee7a t\u00e0u thuy\u1ec1n l\u00ean 5% th\u00ec m\u1edbi duy tr\u00ec \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed9ng nh\u01b0 c\u0169.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>Ng\u00e0y x\u01b0a, m\u1ed9t chi\u1ebfc thuy\u1ec1n m\u1edbi s\u01a1n, sau khi h\u1ea1 thu\u1ef7 \u0111\u01b0\u1ee3c ba th\u00e1ng, t\u1ed1c \u0111\u1ed9 c\u1ee7a thuy\u1ec1n s\u1ebd gi\u1ea3m \u0111i 10% so v\u1edbi l\u00fac m\u1edbi h\u1ea1 thu\u1ef7. T\u00e0u thuy\u1ec1n l\u01b0u h\u00e0nh sau n\u1eeda n\u0103m t\u1ed1c \u0111\u1ed9 ch\u1ec9 c\u00f2n kho\u1ea3ng m\u1ed9t n\u1eeda so v\u1edbi l\u00fac m\u1edbi h\u1ea1 thu\u1ef7. Nguy\u00ean nh\u00e2n c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng tr\u00ean li\u1ec7u [&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":[8,15],"tags":[],"class_list":["post-7781","post","type-post","status-publish","format-standard","hentry","category-hoa-hoc","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7781","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=7781"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7781\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=7781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=7781"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=7781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}