{"id":4490,"date":"2021-09-01T10:00:28","date_gmt":"2021-09-01T03:00:28","guid":{"rendered":"https:\/\/apanano.com\/?p=4490"},"modified":"2023-02-24T17:10:40","modified_gmt":"2023-02-24T10:10:40","slug":"tim-kiem-giai-phap-tong-the-xu-ly-o-nhiem-moi-truong-ao-nuoi-ca-tra-o-dbscl","status":"publish","type":"post","link":"https:\/\/apanano.vn\/en\/news\/tim-kiem-giai-phap-tong-the-xu-ly-o-nhiem-moi-truong-ao-nuoi-ca-tra-o-dbscl\/","title":{"rendered":"T\u00ecm ki\u1ebfm gi\u1ea3i ph\u00e1p t\u1ed5ng th\u1ec3 x\u1eed l\u00fd \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng ao nu\u00f4i C\u00e1 Tra \u1edf \u0110BSCL"},"content":{"rendered":"

B\u1ed9 Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 \u0111\u1ed3ng h\u00e0nh c\u00f9ng c\u00e1c \u0111\u1ecba ph\u01b0\u01a1ng v\u00f9ng \u0110BSCL t\u00ecm ki\u1ebfm gi\u1ea3i ph\u00e1p t\u1ed5ng th\u1ec3 \u0111\u1ec3 x\u1eed l\u00fd \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng ao nu\u00f4i c\u00e1 Tra.<\/strong><\/em><\/p><\/blockquote>\n

Ngh\u1ec1 nu\u00f4i c\u00e1 Tra<\/a> t\u1eeb l\u00e2u \u0111\u00e3 \u0111em l\u1ea1i ngu\u1ed3n l\u1ee3i l\u1edbn cho kinh t\u1ebf c\u1ea3 n\u01b0\u1edbc n\u00f3i chung v\u00e0 t\u1ec9nh \u0110\u1ed3ng Th\u00e1p n\u00f3i ri\u00eang, l\u00e0 m\u1ed9t trong nh\u1eefng s\u1ea3n ph\u1ea9m ch\u1ee7 l\u1ef1c qu\u1ed1c gia, t\u1ea1o sinh k\u1ebf cho h\u00e0ng tri\u1ec7u ng\u01b0\u1eddi d\u00e2n trong v\u00f9ng \u0110\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long (\u0110BSCL), kim ng\u1ea1ch xu\u1ea5t n\u0103m 2020 \u0111\u1ea1t g\u1ea7n 3 t\u1ef7 USD.\u00a0Hi\u1ec7n nay, t\u1ed5ng di\u1ec7n t\u00edch canh t\u00e1c 7.800 ha, n\u0103ng su\u1ea5t b\u00ecnh qu\u00e2n \u0111\u1ea1t 222 t\u1ea5n\/ha, t\u1ed5ng s\u1ea3n l\u01b0\u1ee3ng \u0111\u1ea1t 1.420 ngh\u00ecn t\u1ea5n\/n\u0103m. Ri\u00eang t\u1ec9nh \u0110\u1ed3ng Th\u00e1p c\u00f3 di\u1ec7n t\u00edch nu\u00f4i v\u00e0 s\u1ea3n l\u01b0\u1ee3ng chi\u1ebfm kho\u1ea3ng 30% c\u1ee7a to\u00e0n V\u00f9ng. S\u1ea3n ph\u1ea9m c\u00e1 tra \u0111\u01b0\u1ee3c xu\u1ea5t kh\u1ea9u \u0111\u1ebfn 132 n\u01b0\u1edbc, trong \u0111\u00f3, cao nh\u1ea5t l\u00e0 M\u1ef9 (chi\u1ebfm 24%), ti\u1ebfp \u0111\u1ebfn l\u00e0 Trung Qu\u1ed1c (23%), EU (11%), Asean (9%),… (Hi\u1ec7p h\u1ed9i c\u00e1 Tra Vi\u1ec7t Nam, 2020).<\/p>\n

Xem th\u00eam: Quy tr\u00ecnh s\u1eed d\u1ee5ng c\u00e1c s\u1ea3n ph\u1ea9m APA trong Nu\u00f4i C\u00e1 Tra Th\u01b0\u01a1ng Ph\u1ea9m (Ph\u1ea7n 1)<\/a> |\u00a0(Ph\u1ea7n 2)<\/a> |\u00a0(Ph\u1ea7n 3)<\/a><\/em><\/strong><\/p>\n

B\u00ean c\u1ea1nh gi\u00e1 tr\u1ecb kinh t\u1ebf v\u00e0 ti\u1ec1m n\u0103ng ph\u00e1t tri\u1ec3n c\u00f2n l\u1edbn, th\u00ec ngh\u1ec1 nu\u00f4i c\u00e1 Tra<\/a> \u0111ang \u0111\u1ee9ng tr\u01b0\u1edbc nhi\u1ec1u kh\u00f3 kh\u0103n, th\u00e1ch th\u1ee9c v\u1ec1 m\u00f4i tr\u01b0\u1eddng nh\u01b0: \u00f4 nhi\u1ec5m ngu\u1ed3n n\u01b0\u1edbc, \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng \u0111\u1ea5t, m\u00f4i tr\u01b0\u1eddng kh\u00f4ng kh\u00ed do ph\u00e1t sinh m\u00f9i h\u00f4i, d\u1ecbch b\u1ec7nh lan r\u1ed9ng, qu\u00e1 t\u1ea3i v\u1ec1 n\u01b0\u1edbc th\u1ea3i, b\u00f9n th\u1ea3i,\u2026 Nguy\u00ean nh\u00e2n ch\u00ednh l\u00e0 trong qu\u00e1 tr\u00ecnh nu\u00f4i, ng\u01b0\u1eddi n\u00f4ng d\u00e2n th\u1ea3 c\u00e1 v\u1edbi m\u1eadt \u0111\u1ed9 qu\u00e1 d\u00e0y (40-70 con\/m2), th\u1ee9c \u0103n th\u1eeba, n\u01b0\u1edbc th\u1ea3i v\u00e0 ph\u00e2n c\u00e1 t\u1eeb ao nu\u00f4i ch\u01b0a \u0111\u01b0\u1ee3c x\u1eed l\u00fd (\u01b0\u1edbc t\u00ednh kho\u1ea3ng 90%) x\u1ea3 tr\u1ef1c ti\u1ebfp ra k\u00eanh, r\u1ea1ch, s\u00f4ng…<\/p>\n

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M\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p thu th\u1eadp b\u00f9n \u0111\u00e1y ao (th\u1ee7 c\u00f4ng).<\/figcaption><\/figure>\n

\u0110\u1ed3ng th\u1eddi, tr\u01b0\u1edbc m\u1ed7i v\u1ee5 nu\u00f4i m\u1edbi, ng\u01b0\u1eddi n\u00f4ng d\u00e2n th\u01b0\u1eddng c\u1ea3i t\u1ea1o ao nu\u00f4i b\u1eb1ng c\u00e1ch th\u00e1o c\u1ea1n n\u01b0\u1edbc, v\u00e9t b\u1edbt b\u00f9n l\u1ecfng, r\u1ea3i v\u00f4i b\u1ed9t c\u00e2n b\u1eb1ng \u0111\u1ed9 pH<\/a> v\u00e0 ph\u01a1i \u0111\u00e1y ao ti\u1ec7t tr\u00f9ng, qu\u00e1 tr\u00ecnh n\u00e0y ti\u00eau t\u1ed1n kh\u00e1 nhi\u1ec1u th\u1eddi gian, c\u00f4ng lao \u0111\u1ed9ng v\u00e0 hi\u1ec7u qu\u1ea3 ch\u01b0a cao. \u0110\u00e1ng ch\u00fa \u00fd, m\u1ed9t s\u1ed1 v\u00f9ng nu\u00f4i c\u00e1 Tra v\u1ecb tr\u00ed \u0111\u1eb7t s\u00e2u trong n\u1ed9i \u0111\u1ed3ng, kh\u1ea3 n\u0103ng trao \u0111\u1ed5i n\u01b0\u1edbc kh\u00f4ng t\u1ed1t g\u00e2y t\u00edch t\u1ee5 trong c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng th\u1ee7y v\u00e0 t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng ngu\u1ed3n n\u01b0\u1edbc.<\/p>\n

B\u00ean c\u1ea1nh \u0111\u00f3, m\u1ed9t v\u1ea5n \u0111\u1ec1 l\u1edbn n\u1eefa l\u00e0 vi\u1ec7c thu gom b\u00f9n th\u1ea3i \u0111\u1ebfn nay v\u1eabn \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u1ee7 c\u00f4ng v\u00e0o cu\u1ed1i v\u1ee5 thu ho\u1ea1ch, qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0m t\u0103ng nhanh l\u01b0\u1ee3ng \u00f4 nhi\u1ec5m t\u1ea1i khu v\u1ef1c m\u00f4i tr\u01b0\u1eddng ao nu\u00f4i<\/a>, \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn t\u0103ng tr\u01b0\u1edfng c\u1ee7a c\u00e1; \u0111\u1ed3ng th\u1eddi l\u01b0\u1ee3ng b\u00f9n th\u1ea3i n\u1ea1o v\u00e9t t\u1eeb c\u00e1c ao hi\u1ec7n t\u1ea1i ch\u01b0a c\u00f3 ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd t\u1ed5ng th\u1ec3, t\u00edch t\u1ee5 theo th\u1eddi gian ti\u1ec1m \u1ea9n nguy c\u01a1 t\u1ea1o \u1ed5 d\u1ecbch b\u1ec7nh v\u00e0 g\u00e2y \u00f4 nhi\u1ec5m n\u1eb7ng m\u00f4i tr\u01b0\u1eddng.<\/p>\n

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Cho c\u00e1 tra \u0103n.<\/figcaption><\/figure>\n

\u0110\u1ec3 gi\u00fap ng\u01b0\u1eddi d\u00e2n t\u1ec9nh \u0110\u1ed3ng Th\u00e1p v\u00e0 c\u00e1c t\u1ec9nh v\u00f9ng \u0110BSCL c\u00f3 \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00e1p c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn trong x\u1eed l\u00fd m\u00f4i tr\u01b0\u1eddng nu\u00f4i \u2013 m\u1ed9t v\u1ea5n \u0111\u1ec1 c\u00f3 t\u00ednh c\u1ea5p b\u00e1ch trong nu\u00f4i c\u00e1 Tra th\u00e2m canh \u0111ang ph\u00e1t tri\u1ec3n nhanh hi\u1ec7n nay, b\u1ea3o \u0111\u1ea3m t\u00ednh b\u1ec1n v\u1eefng v\u00e0 t\u1ea1o s\u1ea3n ph\u1ea9m c\u00e1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u00e1 tr\u1ecb kinh t\u1ebf ng\u00e0y c\u00e0ng cao. Tr\u00ean c\u01a1 s\u1edf \u0111\u1ec1 xu\u1ea5t c\u1ee7a UBND t\u1ec9nh \u0110\u1ed3ng Th\u00e1p, V\u1ee5 Ph\u00e1t tri\u1ec3n KH&CN \u0111\u1ecba ph\u01b0\u01a1ng, ph\u1ed1i h\u1ee3p v\u1edbi c\u00e1c \u0111\u01a1n v\u1ecb li\u00ean quan tham m\u01b0u cho B\u1ed9 KH&CN \u0111\u1ed3ng h\u00e0nh v\u1edbi \u0111\u1ecba ph\u01b0\u01a1ng, huy \u0111\u1ed9ng c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u1ec3 t\u00ecm ki\u1ebfm gi\u1ea3i ph\u00e1p khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7, quy tr\u00ecnh k\u1ef9 thu\u1eadt nh\u1eb1m gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 \u00f4 nhi\u1ec5m trong th\u00e2m canh c\u00e1 Tra m\u1ed9t c\u00e1ch t\u1ed5ng th\u1ec3, b\u1ec1n v\u1eefng. C\u1ee5 th\u1ec3 h\u00f3a m\u1ee5c ti\u00eau n\u00e0y b\u1eb1ng vi\u1ec7c t\u1ed5 ch\u1ee9c nhi\u1ec7m v\u1ee5 nghi\u00ean c\u1ee9u khoa h\u1ecdc c\u1ea5p qu\u1ed1c \u201cNghi\u00ean c\u1ee9u gi\u1ea3i ph\u00e1p t\u1ed5ng th\u1ec3 x\u1eed l\u00fd \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng ao nu\u00f4i c\u00e1 tra th\u00e2m canh t\u1ea1i t\u1ec9nh \u0110\u1ed3ng Th\u00e1p v\u00e0 V\u00f9ng ph\u1ee5 c\u1eadn\u201d<\/strong>. Hy v\u1ecdng r\u1eb1ng, k\u1ebft qu\u1ea3 c\u1ee7a nhi\u1ec7m v\u1ee5 s\u1ebd \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u th\u1ef1c ti\u1ec5n s\u1ea3n xu\u1ea5t b\u1ec1n v\u1eefng v\u00e0 g\u00f3p ph\u1ea7n n\u00e2ng cao gi\u00e1 tr\u1ecb gia t\u0103ng c\u1ee7a ngh\u1ec1 nu\u00f4i c\u00e1 tra cho t\u1ec9nh \u0110\u1ed3ng Th\u00e1p n\u00f3i ri\u00eang v\u00e0 v\u00f9ng \u0110BSCL n\u00f3i chung.<\/p>\n

Ngu\u1ed3n: V\u1ee5 Ph\u00e1t tri\u1ec3n KH&CN \u0111\u1ecba ph\u01b0\u01a1ng<\/a><\/em><\/p>\n

\u00a0<\/div>\r\n