{"id":8469,"date":"2021-11-21T12:01:56","date_gmt":"2021-11-21T05:01:56","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=8469"},"modified":"2021-11-21T12:31:35","modified_gmt":"2021-11-21T05:31:35","slug":"tai-sao-co-mot-so-rua-thuong-tha-ma-khong-song","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/tai-sao-co-mot-so-rua-thuong-tha-ma-khong-song\/","title":{"rendered":"T\u1ea1i sao c\u00f3 m\u1ed9t s\u1ed1 r\u00f9a th\u01b0\u1eddng th\u1ea3 m\u00e0 kh\u00f4ng s\u1ed1ng?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Ch\u00fang ta th\u01b0\u1eddng c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y nh\u1eefng chi\u1ebfc ao ph\u00f3ng sinh trong m\u1ed9t s\u1ed1 \u0111\u1ec1n ch\u00f9a, \u0111\u00f3 l\u00e0 n\u01a1i \u0111\u1ec3 c\u00e1c t\u00edn \u0111\u1ed3 nh\u00e0 Ph\u1eadt ph\u00f3ng sinh m\u1ed9t s\u1ed1 \u0111\u1ed9ng v\u1eadt, r\u00f9a ch\u00ednh l\u00e0 m\u1ed9t lo\u00e0i \u0111\u1ed9ng v\u1eadt m\u00e0 nh\u1eefng ng\u01b0\u1eddi h\u1ea3o t\u00e2m n\u00e0y ph\u00f3ng sinh kh\u00e1 nhi\u1ec1u. C\u00f3 khi v\u00ec c\u01a1 th\u1ec3 c\u1ee7a r\u00f9a qu\u00e1 to l\u1edbn, ng\u01b0\u1eddi ta c\u00f2n d\u00f9ng \u00f4 t\u00f4 ch\u1edf ch\u00fang \u0111\u1ebfn th\u1ea3 \u1edf m\u1ed9t s\u1ed1 h\u1ed3 l\u1edbn, v\u00ed d\u1ee5 nh\u01b0 h\u1ed3 T\u00e2y \u1edf H\u00e0ng Ch\u00e2u, h\u1ed3 \u1edf V\u00f4 T\u00edch\u2026 Trung Qu\u1ed1c v.v..<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0ng \u0111i\u1ec1u kh\u00f4ng may l\u00e0 \u00fd t\u1ed1t c\u1ee7a nh\u1eefng ng\u01b0\u1eddi h\u1ea3o t\u00e2m l\u1ea1i kh\u00f4ng \u0111\u01b0\u1ee3c b\u00e1o \u0111\u00e1p t\u01b0\u01a1ng x\u1ee9ng. M\u1ed9t s\u1ed1 con r\u00f9a, \u0111\u1eb7c bi\u1ec7t l\u00e0 r\u00f9a l\u1edbn, sau khi tr\u1ea3i qua cu\u1ed9c s\u1ed1ng ng\u1eafn th\u00ec v\u00e0i tu\u1ea7n, d\u00e0i th\u00ec v\u00e0i th\u00e1ng \u0111\u00e3 l\u1ea7n l\u01b0\u1ee3t ch\u1ebft. Nh\u1eefng con r\u00f9a l\u1edbn n\u00e0y t\u1ea1i sao th\u1ea3 m\u00e0 l\u1ea1i kh\u00f4ng s\u1ed1ng nh\u1ec9?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ea5n \u0111\u1ec1 kh\u00f4ng ph\u1ea3i l\u00e0 do nh\u1eefng ng\u01b0\u1eddi ph\u00f3ng sinh, m\u00e0 l\u00e0 do \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c ph\u00f3ng sinh, v\u00ec v\u1eady, ch\u00fang ta ph\u1ea3i b\u1eaft \u0111\u1ea7u t\u1eeb b\u1ea3n th\u00e2n nh\u1eefng con r\u00f9a l\u1edbn. T\u1eeb x\u01b0a \u0111\u1ebfn nay, r\u00f9a trong d\u00e2n gian v\u1eabn l\u00e0 bi\u1ec3u t\u01b0\u1ee3ng v\u1ec1 m\u1ea1nh kho\u1ebb, tr\u01b0\u1eddng th\u1ecd. Trong \u1ea5n t\u01b0\u1ee3ng c\u1ee7a ng\u01b0\u1eddi Trung Qu\u1ed1c, m\u1ed9t con r\u00f9a n\u1ebfu nh\u01b0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tr\u00ean 10 kg th\u00ec ch\u1eafc ch\u1eafn l\u00e0 r\u00f9a th\u1ecd tr\u0103m n\u0103m ho\u1eb7c ngh\u00ecn n\u0103m. V\u00ec v\u1eady, khi c\u00f3 ng\u01b0\u1eddi rao b\u00e1n m\u1ed9t con r\u00f9a to l\u1edbn nh\u01b0 v\u1eady, kh\u00f3 tr\u00e1nh kh\u1ecfi b\u1ecb nhi\u1ec1u ng\u01b0\u1eddi cho r\u1eb1ng, \u0111\u00f3 l\u00e0 m\u1ed9t s\u1ef1 vi\u1ec7c l\u1ea1, do v\u1eady h\u1ecd \u0111\u00e3 b\u1ecf ti\u1ec1n ra \u0111\u1ec3 gi\u1ea3i tho\u00e1t con r\u00f9a \u0111\u00f3. Th\u1ef1c ra, lo\u00e0i r\u00f9a l\u1edbn \u1edf v\u00f9ng \u0110\u00f4ng Nam \u00e1 n\u00e0y l\u00e0 lo\u1ea1i r\u1ea5t th\u00f4ng th\u01b0\u1eddng, ch\u00fang c\u00f3 \u01b0u th\u1ebf b\u1ea9m sinh r\u1ea5t \u0111\u1eb7c bi\u1ec7t &#8211; tr\u1ee9ng c\u1ee7a r\u00f9a r\u1ea5t l\u1edbn, gi\u1ed1ng nh\u01b0 tr\u1ee9ng ng\u1ed7ng m\u00e0 ch\u00fang ta th\u01b0\u1eddng th\u1ea5y; ch\u00fang c\u00f2n c\u00f3 \u0111i\u1ec1u ki\u1ec7n sinh tr\u01b0\u1edfng trong giai \u0111o\u1ea1n l\u1edbn l\u00ean r\u1ea5t \u01b0u vi\u1ec7t &#8211; nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng cao, cao \u0111\u1ebfn n\u1ed7i l\u00e0m cho ch\u00fang kh\u00f4ng ph\u1ea3i ng\u1ee7 \u0111\u00f4ng gi\u1ed1ng nh\u01b0 nh\u1eefng con r\u00f9a th\u00f4ng th\u01b0\u1eddng ph\u1ea3i tr\u1ea3i qua ng\u1ee7 \u0111\u00f4ng \u1edf nh\u1eefng m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 th\u1ea5p. Nh\u1eefng con r\u00f9a n\u00e0y sinh s\u1ed1ng \u1edf trong nh\u1eefng h\u1ed3 l\u1edbn, \u0111\u1ea7m sen, cu\u1ed9c s\u1ed1ng quanh n\u0103m r\u1ea5t an nh\u00e0n. V\u00ec v\u1eady, ch\u00fang sinh tr\u01b0\u1edfng c\u0169ng r\u1ea5t nhanh, c\u01a1 th\u1ec3 \u0111\u01b0\u01a1ng nhi\u00ean l\u00e0 r\u1ea5t to, sau m\u01b0\u1eddi m\u1ea5y, hai m\u01b0\u01a1i n\u0103m ng\u1eafn ng\u1ee7i th\u00ec c\u00f3 th\u1ec3 n\u1eb7ng \u0111\u1ebfn kho\u1ea3ng 10 kg.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ea5y n\u0103m g\u1ea7n \u0111\u00e2y, do r\u00f9a tr\u00ean th\u1ecb tr\u01b0\u1eddng ti\u00eau d\u00f9ng Trung Qu\u1ed1c r\u1ea5t \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng, nh\u1eefng th\u01b0\u01a1ng nh\u00e2n v\u00ec l\u1ee3i \u00edch th\u00fac \u0111\u1ea9y, b\u1eaft \u0111\u1ea7u tr\u1eafng tr\u1ee3n bu\u00f4n r\u00f9a \u0110\u00f4ng Nam \u00e1 v\u00e0o th\u1ecb tr\u01b0\u1eddng. Xu\u1ea5t ph\u00e1t t\u1eeb g\u00f3c \u0111\u1ed9 h\u00e0ng ho\u00e1 cho th\u1ea5y, r\u00f9a \u0111\u01b0\u01a1ng nhi\u00ean c\u00e0ng to c\u00e0ng t\u1ed1t, do v\u1eady r\u00f9a to \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ee5c ti\u00eau h\u00e0ng \u0111\u1ea7u \u0111\u1ec3 ng\u01b0\u1eddi ta b\u1eaft. Ch\u00fang ta bi\u1ebft, r\u00f9a kh\u00f4ng c\u00f3 r\u0103ng, n\u00f3 \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p nu\u1ed1t th\u1ee9c \u0103n, nh\u01b0ng ng\u01b0\u1eddi b\u1eaft th\u01b0\u1eddng l\u1ee3i d\u1ee5ng \u0111\u1eb7c t\u00ednh sinh s\u1ed1ng n\u00e0y c\u1ee7a r\u00f9a, d\u00f9ng bi\u1ec7n ph\u00e1p th\u1ea3 c\u00e2u \u0111\u1ec3 l\u00e0m cho r\u00f9a m\u1eafc c\u00e2u. Nh\u1eefng ch\u00fa r\u00f9a \u0111\u00e1ng th\u01b0\u01a1ng li\u1ec1n nu\u1ed1t nh\u1eefng chi\u1ebfc m\u00f3c c\u00e2u l\u1edbn v\u00e0o trong \u0111\u01b0\u1eddng ti\u00eau ho\u00e1. V\u00ec v\u1eady, ch\u00fang ta nh\u00ecn th\u1ea5y nh\u1eefng ch\u00fa r\u00f9a to n\u00e0y tr\u00ean th\u1ecb tr\u01b0\u1eddng, tuy d\u00e1ng v\u1ebb \u0111\u01b0\u1eddng \u0111\u01b0\u1eddng nh\u01b0ng trong b\u1ee5ng c\u1ee7a ch\u00fang \u0111\u1ec1u ch\u1ee9a m\u1ed9t chi\u1ebfc ho\u1eb7c m\u1ea5y chi\u1ebfc m\u00f3c c\u00e2u nh\u01b0 v\u1eady.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0ng ngo\u00e0i nh\u1eefng th\u01b0\u01a1ng nh\u00e2n ra, th\u00ec h\u1ea7u nh\u01b0 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u kh\u00f4ng bi\u1ebft nh\u1eefng b\u00ed m\u1eadt n\u00e0y. Khi nh\u1eefng ng\u01b0\u1eddi h\u1ea3o t\u00e2m b\u1ecf ti\u1ec1n ra mua nh\u1eefng con r\u00f9a l\u1edbn \u0111\u1ec3 ph\u00f3ng sinh ra c\u00e1c h\u1ed3 l\u1edbn n\u01b0\u1edbc s\u00e2u, h\u1ecd hi v\u1ecdng nh\u1eefng ch\u00fa r\u00f9a l\u1edbn n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ef1 do t\u1eeb \u0111\u00e2y. Nh\u01b0ng \u0111i\u1ec1u \u0111\u00e1ng ti\u1ebfc l\u00e0, chi\u1ebfc m\u00f3c c\u00e2u l\u1edbn trong \u0111\u01b0\u1eddng ti\u00eau ho\u00e1 kh\u00f4ng nh\u1eefng \u0111\u00e3 tr\u1ef1c ti\u1ebfp \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c \u0103n u\u1ed1ng c\u1ee7a r\u00f9a, m\u00e0 v\u1ebft th\u01b0\u01a1ng g\u00e2y ra \u0111\u00e3 l\u00e0m cho \u0111\u01b0\u1eddng ti\u00eau ho\u00e1 d\u1ea7n d\u1ea7n th\u1ed1i r\u1eefa. Tuy r\u00f9a c\u00f3 s\u1ee9c ch\u1ecbu \u0111\u1ef1ng \u0111\u00e1ng kinh ng\u1ea1c, nh\u01b0ng sau v\u00e0i tu\u1ea7n, v\u00e0i th\u00e1ng, cu\u1ed1i c\u00f9ng s\u1ebd kh\u00f4ng tr\u00e1nh kh\u1ecfi c\u00e1i ch\u1ebft. M\u1eb7c d\u00f9 c\u00f3 c\u01a1 th\u1ec3 c\u00f3 s\u1ee9c s\u1ed1ng c\u00e1 bi\u1ec7t v\u00e0 ngoan c\u01b0\u1eddng, l\u1ee3i d\u1ee5ng c\u1ecf n\u01b0\u1edbc \u0103n v\u00e0o tr\u01b0\u1edbc kia, v\u00e0 d\u1ef1a v\u00e0o s\u1ef1 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a d\u1ea1 d\u00e0y \u0111\u1ec3 d\u1ea7n d\u1ea7n th\u1ea3i chi\u1ebfc m\u00f3c c\u00e2u ra, nh\u01b0ng \u0111\u1ea1i \u0111a s\u1ed1 nh\u1eefng ng\u01b0\u1eddi y\u00eau qu\u00fd ch\u00fang l\u1ea1i kh\u00f4ng th\u1ec3 cung c\u1ea5p m\u00f4i tr\u01b0\u1eddng sinh s\u1ed1ng th\u00edch h\u1ee3p cho ch\u00fang; \u0111\u00f4ng qua, xu\u00e2n t\u1edbi, c\u00e1c ch\u00fa r\u00f9a l\u1edbn v\u1eabn \u0111ang ph\u1ea3i \u0111\u1ed1i di\u1ec7n v\u1edbi c\u00e1i ch\u1ebft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y ch\u00ednh l\u00e0 nguy\u00ean nh\u00e2n m\u00e0 r\u00f9a l\u1edbn \u0111\u01b0\u1ee3c th\u1ea3 l\u1ea1i kh\u00f4ng s\u1ed1ng. \u0110\u01b0\u01a1ng nhi\u00ean, \u0111\u1ed1i v\u1edbi nh\u1eefng lo\u1ea1i kh\u00e1c m\u00e0 n\u00f3i, ph\u00f3ng sinh kh\u00f4ng th\u1ec3 th\u00e0nh c\u00f4ng ch\u1ee7 y\u1ebfu c\u00f2n l\u00e0 kh\u00f4ng n\u1eafm r\u00f5 th\u00f3i quen sinh s\u1ed1ng c\u1ee7a ch\u00fang. V\u00ed d\u1ee5 th\u1ea3 r\u00f9a c\u1ea1n xu\u1ed1ng n\u01b0\u1edbc, th\u1ea3 lo\u1ea1i r\u00f9a \u1edf ph\u01b0\u01a1ng Nam s\u1ed1ng \u1edf ph\u01b0\u01a1ng B\u1eafc v\u1edbi nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p. T\u00f3m l\u1ea1i, mu\u1ed1n th\u1ef1c s\u1ef1 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch ph\u00f3ng sinh, ph\u1ea3i hi\u1ec3u r\u00f5 th\u00f3i quen sinh s\u1ed1ng c\u1ee7a \u0111\u1ed9ng v\u1eadt \u0111\u01b0\u1ee3c th\u1ea3.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u00fang ta th\u01b0\u1eddng c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y nh\u1eefng chi\u1ebfc ao ph\u00f3ng sinh trong m\u1ed9t s\u1ed1 \u0111\u1ec1n ch\u00f9a, \u0111\u00f3 l\u00e0 n\u01a1i \u0111\u1ec3 c\u00e1c t\u00edn \u0111\u1ed3 nh\u00e0 Ph\u1eadt ph\u00f3ng sinh m\u1ed9t s\u1ed1 \u0111\u1ed9ng v\u1eadt, r\u00f9a ch\u00ednh l\u00e0 m\u1ed9t lo\u00e0i \u0111\u1ed9ng v\u1eadt m\u00e0 nh\u1eefng ng\u01b0\u1eddi h\u1ea3o t\u00e2m n\u00e0y ph\u00f3ng sinh kh\u00e1 nhi\u1ec1u. C\u00f3 khi v\u00ec c\u01a1 th\u1ec3 c\u1ee7a [&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":[15,10],"tags":[],"class_list":["post-8469","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-sinh-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8469","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=8469"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8469\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=8469"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=8469"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=8469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}