T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 10 – Arkady Leokum<\/p>\n\n\n\n
H\u1ea7u h\u1ebft c\u00e1 \u0111\u1ec1u \u0111\u1ebb tr\u1ee9ng v\u00e0 nh\u1eefng tr\u1ee9ng n\u00e0y th\u1ee5 tinh \u1edf ngo\u00e0i c\u01a1 th\u1ec3. C\u00e1 \u0111\u1ebb tr\u1ee9ng g\u1ecdi l\u00e0 oviparous, c\u00e1 sinh con l\u00e0 viviparous.<\/p>\n\n\n\n
C\u00e1 sinh con l\u00e0 c\u00e1c lo\u1ea1i c\u00e1 g\u01b0\u01a1m, c\u00e1 ki\u1ec3ng guppy, c\u00e1 molly, c\u00e1 m\u1ecf v\u1ecbt. Tr\u1ee9ng \u0111\u01b0\u1ee3c th\u1ee5 tinh trong c\u01a1 th\u1ec3 c\u00e1 c\u00e1i v\u00e0 l\u1edbn d\u1ea7n th\u00e0nh c\u00e1 con v\u00e0 \u0111\u01b0\u1ee3c sinh ra v\u00e0o th\u1eddi gian th\u00edch h\u1ee3p, \u0111\u1ed9 21 ng\u00e0y sau khi th\u1ee5 tinh (\u0111\u1ed1i v\u1edbi c\u00e1 m\u1ecf v\u1ecbt).<\/p>\n\n\n\n
S\u1ed1 tr\u1ee9ng c\u00e1 \u0111\u1ebb ra v\u00e0 \u0111\u01b0\u1ee3c th\u1ee5 tinh c\u0169ng thay \u0111\u1ed5i nhi\u1ec1u t\u00f9y theo lo\u1ea1i c\u00e1. C\u00f3 lo\u1ea1i c\u00e1 \u0111\u1ebb tr\u1ee9ng xong l\u00e0 b\u1ecf \u0111i, ch\u1eb3ng ng\u00f3 ng\u00e0ng g\u00ec \u0111\u1ebfn \u0111\u00e1m tr\u1ee9ng n\u1eefa. Lo\u1ea1i n\u00e0y \u0111\u1ebb r\u1ea5t nhi\u1ec1u tr\u1ee9ng. Lo\u1ea1i c\u00e1 ch\u0103m con \u0111\u1ebb \u00edt tr\u1ee9ng h\u01a1n.<\/p>\n\n\n\n
C\u00e1 \u0111\u1ebb hai lo\u1ea1i tr\u1ee9ng: th\u1ee9 n\u1ed5i v\u00e0 th\u1ee9 ch\u00ecm. Lo\u1ea1i n\u1ed5i g\u1ecdi l\u00e0 pelagic (\u1edf tr\u00ean m\u1eb7t bi\u1ec3n), th\u01b0\u1eddng nh\u1ecf, trong su\u1ed1t v\u00e0 c\u00f3 \u00edt l\u00f2ng \u0111\u1ecf. Tr\u1ee9ng ch\u00ecm g\u1ecdi l\u00e0 demersal, th\u01b0\u1eddng th\u00ec n\u1eb7ng h\u01a1n v\u00e0 c\u00f3 nhi\u1ec1u l\u00f2ng \u0111\u1ecf.<\/p>\n\n\n\n
V\u00ed d\u1ee5 nh\u01b0 c\u00e1 m\u00f2i \u0111\u1ebb tr\u1ee9ng ch\u00ecm, m\u1ed9t l\u1ea7n t\u1eeb 20.000 \u0111\u1ebfn 40.000 tr\u1ee9ng; v\u00e0 \u0111\u1ebb xong l\u00e0 \u0111i. Tr\u00e1i l\u1ea1i, c\u00e1 thu \u0111\u1ebb tr\u1ee9ng n\u1ed5i, c\u00e1 thu c\u1ee1 trung c\u00f3 th\u1ec3 \u0111\u1ebb m\u1ed9t l\u1ea7n m\u1ed9t tri\u1ec7u tr\u1ee9ng.<\/p>\n\n\n\n
C\u00f3 m\u00f9a, c\u00e1 n\u1ee5c b\u00f4ng ch\u1ec9 \u0111\u1ebb 50.000 tr\u1ee9ng nh\u01b0ng c\u0169ng c\u00f3 m\u00f9a s\u1ed1 n\u00e0y l\u00ean t\u1edbi 400.000 ho\u1eb7c 500.000 tr\u1ee9ng. C\u00e1 b\u01a1n l\u1edbn c\u00f3 th\u1ec3 \u0111\u1ebb 2 tri\u1ec7u tr\u1ee9ng.<\/p>\n\n\n\n
C\u00f3 nhi\u1ec1u c\u1ee1 tr\u1ee9ng. Tr\u1ee9ng c\u00e1 m\u00f2i \u0111\u01b0\u1eddng k\u00ednh 1 ly, c\u00e1 thu 1,5 ly, c\u00e1 b\u01a1n 3 ly. Tr\u1ee9ng \u0111\u01b0\u1ee3c canh ch\u1eebng cho \u0111\u1ebfn khi n\u1edf ra, r\u1ed3i c\u00e1 con l\u1edbn v\u00e0 s\u1ed1ng s\u00f3t; tuy nhi\u00ean h\u00e0ng tri\u1ec7u tr\u1ee9ng c\u0169ng b\u1ecb c\u00e1c sinh v\u1eadt kh\u00e1c \u0103n.<\/p>\n","protected":false},"excerpt":{"rendered":"
T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 10 – Arkady Leokum H\u1ea7u h\u1ebft c\u00e1 \u0111\u1ec1u \u0111\u1ebb tr\u1ee9ng v\u00e0 nh\u1eefng tr\u1ee9ng n\u00e0y th\u1ee5 tinh \u1edf ngo\u00e0i c\u01a1 th\u1ec3. C\u00e1 \u0111\u1ebb tr\u1ee9ng g\u1ecdi l\u00e0 oviparous, c\u00e1 sinh con l\u00e0 viviparous. C\u00e1 sinh con l\u00e0 c\u00e1c lo\u1ea1i c\u00e1 g\u01b0\u01a1m, c\u00e1 ki\u1ec3ng guppy, c\u00e1 […]<\/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-15621","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\/15621","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=15621"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15621\/revisions"}],"predecessor-version":[{"id":15622,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15621\/revisions\/15622"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=15621"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=15621"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=15621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}