{"id":202,"date":"2018-11-07T21:10:04","date_gmt":"2018-11-07T21:10:04","guid":{"rendered":"https:\/\/robot.yeupet.vn\/?p=395"},"modified":"2018-11-07T21:10:04","modified_gmt":"2018-11-07T21:10:04","slug":"gioi-thieu-chung-ve-ca-dia","status":"publish","type":"post","link":"https:\/\/robot.yeupet.vn\/index.php\/2018\/11\/07\/gioi-thieu-chung-ve-ca-dia\/","title":{"rendered":"Gi\u1edbi thi\u1ec7u chung v\u1ec1 c\u00e1 D\u0129a"},"content":{"rendered":"\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00e1 \u0111\u0129a (ng\u01b0\u1eddi mi\u1ec1n Nam g\u1ecdi l\u00e0 c\u00e1 d\u0129a) (danh ph\u00e1p khoa h\u1ecdc: Symphysodon, t\u00ean ti\u1ebfng Anh th\u00f4ng d\u1ee5ng l\u00e0 discus fish, thu\u1ed9c h\u1ecd C\u00e1 r\u00f4 phi Cichlidae (R\u00f4 phi v\u1ed1n l\u00e0 h\u1ecd c\u00e1 c\u00f3 r\u1ea5t nhi\u1ec1u lo\u00e0i \u0111\u1eb9p). Ng\u01b0\u1eddi Hoa g\u1ecdi c\u00e1 \u0111\u0129a l\u00e0 \u201cNg\u0169 S\u1eafc Th\u1ea7n Ti\u00ean\u201d v\u00e0 t\u00f4n n\u00f3 l\u00e0 \u201cNh\u1ea5t \u0110\u1ea1i M\u1ef9 Ng\u01b0\u201d t\u1ee9c l\u00e0 c\u00e1 \u0111\u1eb9p nh\u1ea5t trong c\u00e1c lo\u00e0i c\u00e1 nu\u00f4i \u0111\u1ec3 l\u00e0m c\u1ea3nh.<\/p>\n

\u0110\u1eb7c \u0111i\u1ec3m<\/strong><\/span><\/p>\n

Qu\u00ea h\u01b0\u01a1ng c\u1ee7a c\u00e1 \u0111\u0129a l\u00e0 nh\u1eefng nh\u00e1nh s\u00f4ng nh\u1ecf thu\u1ed9c s\u00f4ng Amazon (Nam M\u1ef9) l\u00e0 n\u01a1i c\u00f3 nhi\u1ec1u c\u00e1 \u0111\u1eb9p v\u00e0 l\u1ea1. C\u00e1 tr\u01b0\u1edfng th\u00e0nh c\u00f3 k\u00edch th\u01b0\u1edbc t\u1eeb 15cm \u0111\u1ebfn 20cm, th\u00e2n h\u00ecnh c\u00f3 d\u1ea1ng tr\u00f2n nh\u01b0 chi\u1ebfc \u0111\u0129a, r\u1ea5t d\u1eb9p, mi\u1ec7ng nh\u1ecf, mang nh\u1ecf v\u00e0 s\u1ed1ng hi\u1ec1n h\u00f2a theo b\u1ea7y \u0111\u00e0n trong t\u1ef1 nhi\u00ean.<\/p>\n

C\u00e1 \u0111\u0129a c\u00f3 th\u00e2n h\u00ecnh tr\u01a1n l\u00e1ng v\u1edbi m\u00e0u n\u1ec1n th\u01b0\u1eddng l\u00e0 n\u00e2u \u0111\u1ecf (c\u00e1 \u0111\u0129a n\u00e2u), b\u00f4ng xanh (c\u00e1 \u0111\u0129a b\u00f4ng), xanh lam (c\u00e1 \u0111\u0129a lam), tr\u1eafng b\u1ea1ch (c\u00e1 \u0111\u0129a b\u1ea1ch t\u1ea1ng, r\u1ea5t hi\u1ebfm),\u2026<\/p>\n

Th\u1ee9c \u0103n c\u1ee7a c\u00e1 \u0111\u0129a trong m\u00f4i tr\u01b0\u1eddng nu\u00f4i nh\u00e2n t\u1ea1o th\u01b0\u1eddng l\u00e0 tr\u00f9n \u0111\u1ecf, tr\u00f9n ch\u1ec9, bo bo, l\u0103ng qu\u0103ng hay tim gan b\u00f2 b\u0103m nhuy\u1ec5n. C\u00e1 \u0111\u0129a kh\u00f4ng k\u00e9n \u0103n, nh\u01b0ng t\u01b0\u01a1ng \u0111\u1ed1i kh\u00f3 nu\u00f4i v\u00ec c\u00e1 ch\u1ec9 s\u1ed1ng m\u1ea1nh kh\u1ecfe \u1edf m\u1ed9t m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc th\u1eadt s\u1ea1ch, \u0111\u1ed9 pH t\u1eeb 5,5 \u0111\u1ebfn 6,5 \u0111\u1ebfn h\u01a1i chua, n\u01b0\u1edbc m\u1ec1m v\u00e0 \u1edf \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 t\u1eeb 28 \u0111\u1ebfn 32 \u0111\u1ed9 C. Ng\u01b0\u1eddi ta d\u1ef1a v\u00e0o nh\u1eefng ti\u00eau chu\u1ea9n n\u00e0y \u0111\u1ec3 l\u00e0m b\u1ec3 nu\u00f4i c\u00e1 \u0111\u0129a cho th\u1eadt ph\u00f9 h\u1ee3p \u0111\u1ec3 c\u00e1 s\u1ed1ng m\u1ea1nh kh\u1ecfe.<\/p>\n

Sinh s\u1ea3n<\/span><\/strong><\/p>\n

Gi\u1ed1ng c\u00e1 n\u00e0y cho sinh s\u1ea3n trong \u0111i\u1ec1u ki\u1ec7n nh\u00e2n t\u1ea1o r\u1ea5t kh\u00f3 th\u00e0nh c\u00f4ng. C\u00e1 sinh s\u1ea3n \u0111\u00e3 kh\u00f3 do gi\u1eef tr\u1ee9ng r\u1ea5t k\u1ef9, l\u1ea1i hay \u0103n tr\u1ee9ng n\u1ebfu nh\u01b0 c\u1ea3m th\u1ea5y xung quanh n\u00f3 nguy hi\u1ec3m hay nhi\u1ec1u ng\u01b0\u1eddi qua l\u1ea1i, c\u00e1 b\u1ed9t y\u1ebfu \u1edbt v\u00e0 hao h\u1ee5t r\u1ea5t nhi\u1ec1u. M\u1ed7i chu k\u1ef3 sinh s\u1ea3n m\u1eb7c d\u00f9 c\u00e1 \u0111\u0129a c\u00f3 th\u1ec3 \u0111\u1ebb kho\u1ea3ng 200 \u0111\u1ebfn 400 tr\u1ee9ng, nh\u01b0ng khi \u0111\u00e0n c\u00e1 b\u1ed9t l\u1edbn c\u1ee1 2cm th\u00ec ch\u1ec9 c\u00f2n l\u1ea1i 30 \u0111\u1ebfn 40 con l\u00e0 \u0111i\u1ec1u b\u00ecnh th\u01b0\u1eddng n\u1ebfu kh\u00f4ng mu\u1ed1n n\u00f3i l\u00e0 \u0111\u00e3 \u0111\u1ea1t ti\u00eau chu\u1ea9n cho m\u1ed9t l\u1ee9a \u0111\u1ebb c\u1ee7a c\u00e1 \u0111\u0129a.<\/p>\n

Cho c\u00e1 b\u1eaft c\u1eb7p<\/strong><\/span><\/p>\n

Giai \u0111o\u1ea1n b\u1eaft c\u1eb7p x\u1ea3y ra trong v\u00f2ng 7-10 ng\u00e0y. c\u1eb7p c\u00e1 s\u1ebd t\u1ef1 t\u00e1ch ra m\u1ed9t g\u00f3c b\u1ec3, d\u00f9ng mi\u1ec7ng l\u00e0m s\u1ea1ch n\u01a1i s\u1ebd sinh \u0111\u1ebb. \u0110\u00f4i c\u00e1 n\u00e0y th\u01b0\u1eddng k\u1ec1 s\u00e1t mi\u1ec7ng, qu\u1eaby m\u1ea1nh \u0111u\u00f4i, \u0111u\u1ed5i b\u1eaft nhau, xua \u0111u\u1ed5i nh\u1eefng con kh\u00e1c l\u1ea1i g\u1ea7n ch\u00fang. Ti\u1ebfp \u0111\u00f3 ch\u00fang b\u01a1i s\u00f3ng \u0111\u00f4i, qu\u1ea5n qu\u00edt b\u00ean nhau. Tr\u01b0\u1edbc khi \u0111\u1ebb m\u1ed9t v\u00e0i ng\u00e0y, c\u00e1 c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng r\u00f9ng m\u00ecnh, rung to\u00e0n th\u00e2n, x\u1ebfp v\u00e2y l\u1ea1i, \u0111\u00f4i l\u00fac \u0111\u1ee9ng y\u00ean t\u1ea1i ch\u1ed7, \u00edt b\u1eaft m\u1ed3i. Khi sinh, c\u00e1 ch\u00fac \u0111\u1ea7u xu\u1ed1ng 45 \u0111\u1ed9. L\u00fac n\u00e0y gai sinh d\u1ee5c l\u1ed9 r\u00f5, m\u00e0u s\u1eafc r\u1ef1c r\u1ee1 h\u1eb3n l\u00ean. C\u00e1 c\u00e1i \u0111\u1ebb tr\u1ee9ng theo chi\u1ec1u d\u1ecdc gi\u00e1 th\u1ec3, t\u1eeb d\u01b0\u1edbi l\u00ean. C\u00e1 \u0111\u1ef1c c\u0169ng theo l\u1ed9 tr\u00ecnh \u0111\u00f3 ti\u1ebft tinh \u0111\u1ec3 th\u1ee5 tinh cho tr\u1ee9ng. S\u1ed1 tr\u1ee9ng th\u01b0\u1eddng 70-80 \u0111\u1ebfn 150, c\u00f3 khi h\u01a1n.<\/p>\n

Ph\u00e2n bi\u1ec7t gi\u1edbi t\u00ednh<\/strong><\/span><\/p>\n

C\u00e1 \u0111\u1ef1c c\u00f3 h\u00ecnh d\u00e1ng to, \u0111\u1ea7u h\u01a1i g\u00f9, v\u00e2y b\u1ee5ng x\u1ec7, d\u01b0\u1edbi b\u1ee5ng v\u00f9ng gi\u00e1p v\u00e2y l\u00f5m v\u00e0o tr\u00f4ng r\u1ea5t r\u00f5, ho\u1ea1t \u0111\u1ed9ng hung h\u0103ng h\u01a1n c\u00e1 c\u00e1i.<\/p>\n

C\u00e1 c\u00e1i th\u01b0\u1eddng nh\u1ecf h\u01a1n c\u00e1 \u0111\u1ef1c, gai sinh d\u1ee5c l\u1ed3i ra ng\u1eafn (#3mm) , chia 2 th\u00f9y nh\u1ecdn v\u00e0 h\u01a1i cong v\u1ec1 ph\u00eda sau.<\/p>\n

Qu\u00e1 tr\u00ecnh sinh s\u1ea3n<\/strong><\/span><\/p>\n

Tr\u1ee9ng \u0111\u01b0\u1ee3c t\u01b0\u1edbi tinh c\u00f3 m\u00e0u trong su\u1ed1t, tr\u1ee9ng kh\u00f4ng th\u1ee5 tinh c\u00f3 m\u00e0u tr\u1eafng \u0111\u1ee5c, t\u1ea5y g\u00f2n. Sau 24 gi\u1edd, tr\u1ee9ng th\u1ee5 tinh chuy\u1ec3n sang m\u00e0u tr\u1eafng x\u00e1m. \u1ede 30 \u0111\u1ed9 C tr\u1ee9ng n\u1edf trong v\u00f2ng 55-57 gi\u1edd. Trong l\u00fac n\u00e0y c\u00e1 b\u1ed1 v\u00e0 c\u00e1 m\u1eb9 thay phi\u00ean nhau qu\u1ea1t n\u01b0\u1edbc cho tr\u1ee9ng \u0111\u1ec3 c\u00f3 \u0111\u1ee7 \u0111\u1ed9 tho\u00e1ng kh\u00ed. T\u1ec9 l\u1ec7 tr\u1ee9ng n\u1edf t\u1eeb 60% \u0111\u1ebfn 80%, n\u1ebfu c\u00e1 \u0111\u1ebb l\u1ee9a \u0111\u1ea7u ti\u00ean th\u00ec 70% s\u1ed1 tr\u1ee9ng \u0111\u00f3 s\u1ebd kh\u00f4ng n\u1edf v\u00e0 b\u1ecb c\u00e1 cha m\u1eb9 \u0103n h\u1ebft v\u00ec c\u00e1 \u0111\u1ef1c ho\u1eb7c c\u00e1i ch\u01b0a thu\u1ea7n th\u1ee5c k\u1ef9 n\u0103ng sinh s\u1ea3n, n\u00ean ch\u1edd l\u1ee9a ti\u1ebfp theo.<\/p>\n

Ch\u0103m s\u00f3c c\u00e1 b\u1ed9t<\/strong><\/span><\/p>\n

Khi c\u00e1 m\u1edbi n\u1edf s\u1ebd s\u1ed1ng nh\u1edd t\u00fai no\u00e3n v\u00e0 b\u00e1m tr\u00ean gi\u00e1 \u0111\u1ebb, t\u1ef1 ti\u00eau d\u00f9ng n\u0103ng l\u01b0\u1ee3ng c\u1ee7a t\u00fai no\u00e3n \u0111\u1ec3 s\u1ed1ng s\u00f3t, n\u1ebfu c\u00e1 b\u1ed9t r\u01a1i xu\u1ed1ng, c\u00e1 cha ho\u1eb7c m\u1eb9 s\u1ebd d\u00f9ng mi\u1ec7ng ng\u1eadm l\u1ea5y v\u00e0 \u0111\u1eb7t l\u1ea1i ch\u1ed7 c\u0169.<\/p>\n

Sau 60 gi\u1edd, c\u00e1 b\u1ed9t c\u00f3 th\u1ec3 b\u01a1i l\u1ed9i th\u00e0nh \u0111\u00e0n quanh c\u00e1 b\u1ed1 m\u1eb9, s\u1ed1ng nh\u1edd \u0103n ch\u1ea5t nh\u1eddn ti\u1ebft ra t\u1eeb m\u00ecnh c\u00e1 b\u1ed1 m\u1eb9 trong v\u00f2ng 12-15 ng\u00e0y. Sau \u0111\u00f3, c\u00e1 b\u1ed9t b\u1eaft \u0111\u1ea7u \u0103n \u0111\u01b0\u1ee3c c\u00e1c sinh v\u1eadt nh\u1ecf trong n\u01b0\u1edbc. Kho\u1ea3ng 18 ng\u00e0y, c\u00e1 b\u1ed9t c\u00f3 th\u1ec3 t\u1ea1m g\u1ecdi l\u00e0 c\u00e1 con v\u00e0 \u0103n \u0111\u01b0\u1ee3c th\u1ee9c \u0103n nh\u00e2n t\u1ea1o. Sau 21 ng\u00e0y ch\u00fang c\u00f3 th\u1ec3 t\u1ef1 \u0111i t\u00ecm th\u1ee9c \u0103n.<\/p>\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ph\u00e2n lo\u1ea1i<\/strong><\/span><\/p>\n

C\u00e1 \u0111\u0129a c\u00f3 r\u1ea5t nhi\u1ec1u lo\u00e0i, nh\u01b0ng nh\u1eefng lo\u00e0i c\u00e1 \u0111\u0129a c\u00f3 trong thi\u00ean nhi\u00ean sau \u0111\u00e2y th\u01b0\u1eddng g\u1eb7p v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0:<\/p>\n

* Symphysodon aequifasciatus \u2013 c\u00e1 \u0111\u0129a th\u00f4ng th\u01b0\u1eddng, c\u00f3 c\u00e1c gi\u1ed1ng:<\/p>\n

\u2013 Symphysodon aequifasciatus haraldi, Schultz 1960 \u2013 c\u00e1 \u0111\u0129a xanh lam<\/p>\n

\u2013 Symphysodon aequifasciatus axelrodi, Schultz 1960 \u2013 c\u00e1 \u0111\u0129a n\u00e2u<\/p>\n

\u2013 Symphysodon aequifasciatus aequifasciatus, Pellegrin 1904 \u2013 c\u00e1 \u0111\u0129a xanh l\u1ee5c<\/p>\n

\u2013 Symphysodon tarzoo \u2013 c\u00e1 \u0111\u0129a b\u00f4ng xanh<\/p>\n

\u2013 Symphysodon discus: c\u00e1 \u0111\u0129a \u0111\u1ecf hay c\u00e1 \u0111\u0129a Hecke<\/p>\n

Theo_S\u01b0u T\u1ea7m<\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1 \u0111\u0129a (ng\u01b0\u1eddi mi\u1ec1n Nam g\u1ecdi l\u00e0 c\u00e1 d\u0129a) (danh ph\u00e1p khoa h\u1ecdc: Symphysodon, t\u00ean ti\u1ebfng Anh th\u00f4ng d\u1ee5ng l\u00e0 discus fish, thu\u1ed9c h\u1ecd C\u00e1 r\u00f4 phi Cichlidae (R\u00f4 phi v\u1ed1n l\u00e0 h\u1ecd c\u00e1 c\u00f3 r\u1ea5t nhi\u1ec1u lo\u00e0i \u0111\u1eb9p). Ng\u01b0\u1eddi Hoa g\u1ecdi c\u00e1 \u0111\u0129a l\u00e0 \u201cNg\u0169 S\u1eafc Th\u1ea7n Ti\u00ean\u201d v\u00e0 t\u00f4n n\u00f3 l\u00e0 \u201cNh\u1ea5t \u0110\u1ea1i […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-202","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/posts\/202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/comments?post=202"}],"version-history":[{"count":0,"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/posts\/202\/revisions"}],"wp:attachment":[{"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/media?parent=202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/categories?post=202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/tags?post=202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}