{"id":4816,"date":"2021-11-17T09:22:12","date_gmt":"2021-11-17T02:22:12","guid":{"rendered":"https:\/\/apanano.com\/?p=4816"},"modified":"2023-02-24T17:10:10","modified_gmt":"2023-02-24T10:10:10","slug":"ba-ria-vung-tau-nguoi-nuoi-trong-cho-vu-tom-cuoi-nam","status":"publish","type":"post","link":"https:\/\/www.apanano.com\/en\/news\/ba-ria-vung-tau-nguoi-nuoi-trong-cho-vu-tom-cuoi-nam\/","title":{"rendered":"B\u00e0 R\u1ecba - V\u0169ng T\u00e0u: Ng\u01b0\u1eddi nu\u00f4i tr\u00f4ng ch\u1edd v\u1ee5 T\u00f4m cu\u1ed1i n\u0103m"},"content":{"rendered":"

Gi\u00e1 t\u00f4m nu\u00f4i<\/a> \u0111\u00e3 t\u0103ng tr\u1edf l\u1ea1i<\/strong>, vi\u1ec7c ti\u00eau th\u1ee5 c\u0169ng thu\u1eadn l\u1ee3i h\u01a1n. N\u1eafm b\u1eaft c\u01a1 h\u1ed9i n\u00e0y, ng\u01b0\u1eddi nu\u00f4i t\u00f4m tr\u00ean \u0111\u1ecba b\u00e0n t\u1ec9nh \u0111\u00e3 b\u1eaft tay c\u1ea3i t\u1ea1o ao nu\u00f4i, th\u1ea3 con gi\u1ed1ng tr\u1edf l\u1ea1i. \u0110\u00e2y c\u0169ng l\u00e0 v\u1ee5 nu\u00f4i quan tr\u1ecdng trong n\u0103m, mang theo nhi\u1ec1u k\u1ef3 v\u1ecdng c\u1ee7a ng\u01b0\u1eddi nu\u00f4i.<\/em><\/p><\/blockquote>\n

\u0110\u1ed3ng lo\u1ea1t th\u1ea3 gi\u1ed1ng cho v\u1ee5 m\u1edbi<\/strong><\/h4>\n

T\u1eeb gi\u1eefa th\u00e1ng 10\/2021, \u00f4ng B\u00f9i Th\u1ebf V\u01b0\u01a1ng, x\u00e3 An Ng\u00e3i, huy\u1ec7n Long \u0110i\u1ec1n, B\u00e0 R\u1ecba – V\u0169ng T\u00e0u (BR-VT) \u0111\u00e3 th\u1ea3 nu\u00f4i 1,6 tri\u1ec7u con t\u00f4m gi\u1ed1ng \u0111\u1ec3 chu\u1ea9n b\u1ecb cho v\u1ee5 cu\u1ed1i n\u0103m. Trong tu\u1ea7n qua, c\u00f4ng nh\u00e2n \u0111\u00e3 t\u1eadp trung s\u1eeda sang thi\u1ebft b\u1ecb t\u1ea1o oxy t\u1ea1i c\u00e1c \u0111\u1ea7m nu\u00f4i, san b\u1edbt m\u1eadt \u0111\u1ed9 nu\u00f4i t\u00f4m trong c\u00e1c \u0111\u1ea7m, t\u1eadp trung ch\u0103m s\u00f3c, \u0111\u1ea3m b\u1ea3o cho t\u00f4m \u0111\u1ea1t ti\u00eau chu\u1ea9n v\u1ec1 tr\u1ecdng l\u01b0\u1ee3ng c\u0169ng nh\u01b0 ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ec3 k\u1ecbp thu ho\u1ea1ch v\u00e0o nh\u1eefng ng\u00e0y c\u1eadn T\u1ebft.<\/p>\n\n

\"\"
\u00d4ng B\u00f9i Th\u1ebf V\u01b0\u01a1ng, ch\u1ee7 trang tr\u1ea1i nu\u00f4i t\u00f4m t\u1ea1i x\u00e3 An Ng\u00e3i, huy\u1ec7n Long \u0110i\u1ec1n ph\u00e2n lo\u1ea1i t\u00f4m \u0111\u1ec3 th\u1ea3 nu\u00f4i.<\/figcaption><\/figure>\n

Theo \u00f4ng V\u01b0\u01a1ng, gi\u00e1 t\u00f4m tr\u00ean th\u1ecb tr\u01b0\u1eddng<\/a> \u0111ang t\u0103ng t\u1eeb 50.000 – 100.000 \u0111\u1ed3ng\/kg so v\u1edbi th\u1eddi \u0111i\u1ec3m c\u00e1ch \u0111\u00e2y 3 th\u00e1ng khi BR-VT v\u00e0 c\u00e1c t\u1ec9nh th\u00e0nh l\u00e2n c\u1eadn gi\u00e3n c\u00e1ch do d\u1ecbch COVID-19 di\u1ec5n bi\u1ebfn ph\u1ee9c t\u1ea1p. V\u1edbi m\u1ee9c t\u0103ng n\u00e0y, ng\u01b0\u1eddi nu\u00f4i c\u00f3 l\u00e3i t\u1eeb 30.000 – 90.000 \u0111\u1ed3ng\/kg t\u00f9y k\u00edch c\u1ee1 t\u00f4m. N\u1ebfu v\u1ee5 nu\u00f4i thu\u1eadn l\u1ee3i, d\u1ef1 ki\u1ebfn cu\u1ed1i n\u0103m trang tr\u1ea1i s\u1ebd c\u00f3 kho\u1ea3ng 33 t\u1ea5n t\u00f4m ph\u1ee5c v\u1ee5 th\u1ecb tr\u01b0\u1eddng T\u1ebft. \u201cSau th\u1eddi gian d\u00e0i d\u1ecbch b\u1ec7nh \u1ea3nh h\u01b0\u1edfng t\u1edbi ng\u01b0\u1eddi nu\u00f4i t\u00f4m, ch\u00fang t\u00f4i r\u1ea5t ph\u1ea5n kh\u1edfi v\u00e0 tr\u00f4ng ch\u1edd v\u00e0o v\u1ee5 nu\u00f4i n\u00e0y. Hy v\u1ecdng t\u1eeb gi\u1edd t\u1edbi cu\u1ed1i n\u0103m m\u1ecdi th\u1ee9 thu\u1eadn l\u1ee3i, d\u1ecbch b\u1ec7nh \u1ed5n \u0111\u1ecbnh \u0111\u1ec3 t\u00f4m \u0111\u01b0\u1ee3c gi\u00e1, c\u00f3 nh\u01b0 v\u1eady ng\u01b0\u1eddi d\u00e2n ch\u00fang t\u00f4i m\u1edbi mong c\u00f3 c\u00e1i t\u1ebft tr\u1ecdn v\u1eb9n\u201d<\/em>, \u00f4ng V\u01b0\u01a1ng chia s\u1ebb.<\/p>\n

\"\"
Sau 1 th\u00e1ng th\u1ea3 gi\u1ed1ng, trang tr\u1ea1i c\u1ee7a \u00f4ng B\u00f9i Th\u1ebf V\u01b0\u01a1ng, x\u00e3 An Ng\u00e3i, huy\u1ec7n Long \u0110i\u1ec1n \u0111ang san b\u1edbt m\u1eadt \u0111\u1ed9 nu\u00f4i \u0111\u1ec3 ch\u0103m s\u00f3c t\u00f4m hi\u1ec7u qu\u1ea3.<\/figcaption><\/figure>\n

T\u1ea1i c\u00e1c v\u00f9ng nu\u00f4i t\u00f4m c\u1ee7a huy\u1ec7n \u0110\u1ea5t \u0110\u1ecf, n\u00f4ng d\u00e2n c\u0169ng \u0111ang t\u1ea5t b\u1eadt th\u1ea3 gi\u1ed1ng chu\u1ea9n b\u1ecb cho v\u1ee5 cu\u1ed1i n\u0103m. Do v\u1ee5 n\u00e0y ch\u1ecbu \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u01b0a b\u00e3o, n\u00ean ng\u01b0\u1eddi nu\u00f4i t\u00f4m \u0111ang tri\u1ec3n khai nhi\u1ec1u gi\u1ea3i ph\u00e1p nh\u1eb1m gi\u1ea3m nguy c\u01a1 r\u1ee7i ro v\u00e0 t\u0103ng hi\u1ec7u qu\u1ea3 nu\u00f4i tr\u1ed3ng.<\/p>\n

\u00d4ng L\u1ea1i T\u1ea5n Quang, x\u00e3 L\u1ed9c An, huy\u1ec7n \u0110\u1ea5t \u0110\u1ecf cho bi\u1ebft, th\u1eddi ti\u1ebft \u0111ang giao m\u00f9a, chu\u1ea9n b\u1ecb cu\u1ed1i m\u00f9a m\u01b0a n\u00ean \u1ea3nh h\u01b0\u1edfng t\u1edbi con t\u00f4m nh\u01b0 s\u1ee9c \u0103n, s\u1ee9c ph\u00e1t tri\u1ec3n c\u1ee7a con t\u00f4m hay c\u00e1c d\u1ecbch b\u1ec7nh trong ao c\u0169ng nh\u01b0 ngu\u1ed3n n\u01b0\u1edbc. Do \u0111\u00f3, \u0111\u1ec3 v\u1ee5 nu\u00f4i \u0111\u01b0\u1ee3c thu\u1eadn l\u1ee3i, \u00f4ng c\u1ea9n th\u1eadn x\u1eed l\u00fd c\u00e1c kh\u00e2u \u0111\u1ea7u v\u00e0o, nh\u1ea5t l\u00e0 \u0111\u00e1y ao, v\u1ec7 sinh k\u1ef9, r\u1ea3i v\u00f4i \u0111\u1ec3 kh\u1eed tr\u00f9ng b\u1edd, ch\u1ed1ng ph\u00e8n th\u1ea5m xu\u1ed1ng ao tr\u01b0\u1edbc khi th\u1ea3 gi\u1ed1ng. \u201cCh\u00fang t\u00f4i \u0111ang tr\u00f4ng ch\u1edd v\u00e0o v\u1ee5 T\u1ebft \u0111\u1ec3 b\u00f9 l\u1ea1i m\u1ea5y th\u00e1ng d\u1ecbch khi\u1ebfn gi\u00e1 t\u00f4m<\/a> gi\u1ea3m s\u00e2u, kh\u00f4ng ti\u00eau th\u1ee5 \u0111\u01b0\u1ee3c. Hy v\u1ecdng v\u1ee5 n\u00e0y th\u1eddi ti\u1ebft thu\u1eadn l\u1ee3i, \u0111\u01b0\u1ee3c m\u00f9a, \u0111\u01b0\u1ee3c gi\u00e1 \u0111\u1ec3 n\u00f4ng d\u00e2n y\u00ean t\u00e2m s\u1ea3n xu\u1ea5t v\u00e0 c\u00f3 v\u1ed1n t\u00e1i \u0111\u1ea7u t\u01b0 cho v\u1ee5 nu\u00f4i ti\u1ebfp theo\u201d<\/em>, \u00f4ng Quang cho hay.<\/p>\n

C\u1ea7n ch\u00fa tr\u1ecdng m\u00f4i tr\u01b0\u1eddng nu\u00f4i<\/strong><\/h4>\n

Theo th\u1ed1ng k\u00ea c\u1ee7a Chi c\u1ee5c Th\u1ee7y s\u1ea3n (S\u1edf NN&PTNT BR-VT<\/a>), v\u1ee5 t\u00f4m cu\u1ed1i n\u0103m<\/a> \u0111\u01b0\u1ee3c xem l\u00e0 v\u1ee5 quan tr\u1ecdng, mang l\u1ea1i l\u1ee3i nhu\u1eadn cao cho ng\u01b0\u1eddi nu\u00f4i. Tuy nhi\u00ean, tr\u00ean \u0111\u1ecba b\u00e0n t\u1ec9nh di\u1ec7n t\u00edch ch\u1ee7 y\u1ebfu nu\u00f4i t\u00f4m trong c\u00e1c ao \u0111\u1ea5t (nu\u00f4i truy\u1ec1n th\u1ed1ng) n\u00ean t\u1ef7 l\u1ec7 r\u1ee7i ro kh\u00e1 cao b\u1edfi ch\u1ecbu nhi\u1ec1u t\u00e1c \u0111\u1ed9ng c\u1ee7a th\u1eddi ti\u1ebft.<\/p>\n

Theo \u00f4ng Nguy\u1ec5n H\u1eefu Thi, Ph\u00f3 Chi c\u1ee5c tr\u01b0\u1edfng Chi c\u1ee5c Th\u1ee7y s\u1ea3n (S\u1edf NN&PTNNT), \u0111\u1ec3 v\u1ee5 nu\u00f4i \u0111\u1ea1t n\u0103ng su\u1ea5t v\u00e0 s\u1ea3n l\u01b0\u1ee3ng cao trong d\u1ecbp cu\u1ed1i n\u0103m, ng\u01b0\u1eddi nu\u00f4i t\u00f4m c\u1ea7n tu\u00e2n th\u1ee7 l\u1ecbch m\u00f9a v\u1ee5. \u0110\u00e2y l\u00e0 th\u1eddi \u0111i\u1ec3m th\u1eddi ti\u1ebft thay \u0111\u1ed5i th\u1ea5t th\u01b0\u1eddng, nhi\u1ec7t \u0111\u1ed9 ch\u00eanh l\u1ec7ch gi\u1eefa ng\u00e0y v\u00e0 \u0111\u00eam r\u1ea5t l\u1edbn, th\u01b0\u1eddng c\u00f3 nh\u1eefng c\u01a1n m\u01b0a b\u1ea5t ch\u1ee3t, khi\u1ebfn t\u00f4m b\u1ecb thay \u0111\u1ed5i m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc \u0111\u1ed9t ng\u1ed9t, g\u00e2y s\u1ed1c l\u00e0m t\u00f4m ph\u00e1t sinh m\u1ed9t s\u1ed1 b\u1ec7nh. Ngo\u00e0i ra, m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc c\u0169ng ph\u00e1t sinh m\u1ed9t s\u1ed1 lo\u1ea1i t\u1ea3o, vi sinh v\u1eadt g\u00e2y b\u1ea5t l\u1ee3i cho t\u00f4m. Do \u0111\u00f3 ng\u01b0\u1eddi nu\u00f4i c\u1ea7n ch\u00fa \u00fd lu\u00f4n gi\u1eef \u1ed5n \u0111\u1ecbnh n\u01b0\u1edbc<\/a>, th\u01b0\u1eddng xuy\u00ean theo d\u00f5i \u0111\u1ec3 khi c\u00f3 s\u1ef1 c\u1ed1 b\u1ea5t th\u01b0\u1eddng nhanh ch\u00f3ng x\u1eed l\u00fd k\u1ecbp th\u1eddi. Ng\u00e0nh n\u00f4ng nghi\u1ec7p c\u0169ng khuy\u1ebfn c\u00e1o ng\u01b0\u1eddi nu\u00f4i n\u00ean th\u1ea3 m\u1eadt \u0111\u1ed9 v\u1eeba ph\u1ea3i, kh\u00f4ng qu\u00e1 d\u00e0y. Khi c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng m\u01b0a l\u1edbn x\u1ea3y ra, c\u1ea7n th\u1ef1c hi\u1ec7n tr\u01b0\u1edbc c\u00e1c gi\u1ea3i ph\u00e1p nh\u01b0: c\u00e2n b\u1eb1ng \u0111\u1ed9 pH trong ao<\/a>, r\u1ea3i v\u00f4i xung quanh khu v\u1ef1c ao, t\u0103ng c\u01b0\u1eddng qu\u1ea1t n\u01b0\u1edbc oxy\u2026 nh\u1eb1m tr\u00e1nh n\u01b0\u1edbc ph\u00e2n t\u1ea7ng g\u00e2y thi\u1ebfu oxy c\u1ee5c b\u1ed9 cho t\u00f4m nu\u00f4i.<\/p>\n

T\u00ednh \u0111\u1ebfn th\u00e1ng 10\/2021 di\u1ec7n t\u00edch nu\u00f4i tr\u1ed3ng th\u1ee7y s\u1ea3n tr\u00ean \u0111\u1ecba b\u00e0n t\u1ec9nh l\u00e0 h\u01a1n 6.173ha, trong \u0111\u00f3 c\u00f3 1.843ha nu\u00f4i n\u01b0\u1edbc ng\u1ecdt v\u00e0 4.324ha nu\u00f4i n\u01b0\u1edbc m\u1eb7n, l\u1ee3. C\u1ee5 th\u1ec3, 699ha nu\u00f4i qu\u1ea3ng canh, 5.029ha nu\u00f4i qu\u1ea3ng canh c\u1ea3i ti\u1ebfn, 123ha nu\u00f4i b\u00e1n th\u00e2m canh, 316ha nu\u00f4i th\u00e2m canh. Di\u1ec7n t\u00edch nu\u00f4i t\u00f4m th\u1ebb ch\u00e2n tr\u1eafng \u0111\u1ea1t 681ha, t\u0103ng 17,2% so v\u1edbi c\u00f9ng k\u1ef3.<\/em><\/p><\/blockquote>\n

\u201cB\u00ean c\u1ea1nh ch\u00fa tr\u1ecdng c\u00e1c gi\u1ea3i ph\u00e1p nu\u00f4i, Chi c\u1ee5c Th\u1ee7y s\u1ea3n BR-VT c\u0169ng khuy\u1ebfn c\u00e1o ng\u01b0\u1eddi nu\u00f4i c\u1ea7n ch\u1ee7 \u0111\u1ed9ng c\u00e1c ph\u01b0\u01a1ng \u00e1n \u0111\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi m\u00f4i tr\u01b0\u1eddng b\u1ea5t l\u1ee3i c\u00f3 th\u1ec3 x\u1ea3y ra trong qu\u00e1 tr\u00ecnh nu\u00f4i t\u00f4m. \u0110\u1ed3ng th\u1eddi khuy\u1ebfn kh\u00edch n\u00f4ng d\u00e2n chuy\u1ec3n \u0111\u1ed5i ph\u01b0\u01a1ng ph\u00e1p nu\u00f4i t\u00f4m truy\u1ec1n th\u1ed1ng sang \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 m\u1edbi nh\u01b0 l\u00f3t b\u1ea1t \u0111\u00e1y ao, RAS, \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 nu\u00f4i t\u00f4m si\u00eau th\u00e2m canh<\/a>\u2026 gi\u00fap t\u0103ng t\u1ef7 l\u1ec7 nu\u00f4i t\u00f4m th\u00e0nh c\u00f4ng, th\u00fac \u0111\u1ea9y b\u1ec1n v\u1eefng ng\u00e0nh th\u1ee7y s\u1ea3n c\u1ee7a t\u1ec9nh trong th\u1eddi gian t\u1edbi\u201d<\/em>, \u00f4ng Thi n\u00f3i th\u00eam.<\/p>\n

\"\"
\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng, ng\u01b0\u1eddi nu\u00f4i t\u00f4m ch\u00fa tr\u1ecdng x\u1eed l\u00fd ao h\u1ed3, ngu\u1ed3n n\u01b0\u1edbc tr\u01b0\u1edbc khi th\u1ea3. Trong \u1ea3nh: X\u1eed l\u00fd ao nu\u00f4i t\u1ea1i Li\u00ean Giang Farm, x\u00e3 An Ng\u00e3i, huy\u1ec7n Long \u0110i\u1ec1n.<\/figcaption><\/figure>\n

B\u00e0i, \u1ea3nh: H\u1ed2NG PH\u00daC (B\u00e1o B\u00e0 R\u1ecba – V\u0169ng T\u00e0u \u0111i\u1ec7n t\u1eed<\/a>)<\/em><\/p>\n

\u00a0<\/div>\r\n