{"id":2213,"date":"2021-01-31T01:59:00","date_gmt":"2021-01-31T00:59:00","guid":{"rendered":"https:\/\/rosetta.vn\/short\/2021\/01\/31\/lua-mua-sinh-thai-huu-co-tren-dat-chau-tho-song-cuu-long-dang-song-lai\/"},"modified":"2021-01-31T01:59:00","modified_gmt":"2021-01-31T00:59:00","slug":"lua-mua-sinh-thai-huu-co-tren-dat-chau-tho-song-cuu-long-dang-song-lai","status":"publish","type":"post","link":"https:\/\/rosetta.vn\/short\/2021\/01\/31\/lua-mua-sinh-thai-huu-co-tren-dat-chau-tho-song-cuu-long-dang-song-lai\/","title":{"rendered":"L\u00faa m\u00f9a sinh th\u00e1i h\u1eefu c\u01a1 tr\u00ean \u0111\u1ea5t ch\u00e2u th\u1ed5 s\u00f4ng C\u1eedu Long \u0111ang ‘s\u1ed1ng l\u1ea1i’!"},"content":{"rendered":"
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Th\u1ee9 S\u00e1u,  29\/1\/2021, 16:13 <\/span><\/p>\n

TS. Nguy\u1ec5n V\u0103n Ki\u1ec1n (*)<\/span><\/p>\n


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(TBKTSG) – Ph\u00e2n t\u00edch c\u1ee7a t\u1ed5 ch\u1ee9c QY Research c\u00f4ng b\u1ed1 n\u0103m 2020, t\u1ed5ng gi\u00e1 tr\u1ecb xu\u1ea5t kh\u1ea9u g\u1ea1o h\u1eefu c\u01a1 to\u00e0n c\u1ea7u n\u0103m 2018 l\u00e0 1,5 t\u1ec9 \u0111\u00f4 la M\u1ef9, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi 6,8% t\u1ed5ng gi\u00e1 tr\u1ecb xu\u1ea5t kh\u1ea9u g\u1ea1o to\u00e0n c\u1ea7u. Theo d\u1ef1 b\u00e1o, xu\u1ea5t kh\u1ea9u g\u1ea1o h\u1eefu c\u01a1 to\u00e0n c\u1ea7u s\u1ebd t\u0103ng 9% trong giai \u0111o\u1ea1n 2019-2025, \u0111\u1ea1t 2,78 t\u1ec9 \u0111\u00f4 la M\u1ef9 v\u00e0o n\u0103m 2025. T\u1ea1i Vi\u1ec7t Nam, l\u00faa m\u00f9a canh t\u00e1c h\u1eefu c\u01a1, sau th\u1eddi gian t\u01b0\u1edfng ch\u1eebng nh\u01b0 b\u1ecb tuy\u1ec7t ch\u1ee7ng, nay \u0111ang d\u1ea7n s\u1ed1ng l\u1ea1i v\u00e0 ch\u1ee9ng t\u1ecf gi\u00e1 tr\u1ecb v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a n\u00f3 \u0111\u1ed1i v\u1edbi n\u00f4ng d\u00e2n v\u00e0 c\u1ea3 h\u1ec7 sinh th\u00e1i.<\/p>\n\n\n\n\n
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L\u00faa m\u00f9a tr\u00ean ch\u00e2u th\u1ed5 s\u00f4ng C\u1eedu Long.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ti\u1ec1m n\u0103ng chuy\u1ec3n \u0111\u1ed5i t\u1eeb c\u00e2y l\u00faa m\u00f9a<\/p>\n

N\u0103m 2020, ri\u00eang \u0111\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long (\u0110BSCL) c\u00f3 h\u01a1n 1.400 h\u00e9c ta l\u00faa canh t\u00e1c \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn theo ti\u00eau chu\u1ea9n h\u1eefu c\u01a1 qu\u1ed1c t\u1ebf (USDA\/EU\/JAS), ph\u00e2n b\u1ed5 \u1edf c\u00e1c t\u1ec9nh C\u00e0 Mau, S\u00f3c Tr\u0103ng, Tr\u00e0 Vinh, B\u1ebfn Tre, Ki\u00ean Giang, v\u00e0 V\u0129nh Long. C\u00e0 Mau c\u00f3 di\u1ec7n t\u00edch s\u1ea3n xu\u1ea5t l\u00faa – t\u00f4m h\u1eefu c\u01a1 nhi\u1ec1u nh\u1ea5t. Trong khi \u0111\u00f3, c\u00e2y l\u00faa m\u00f9a, l\u00faa m\u00f9a n\u1ed5i, m\u1ed9t lo\u1ea1i h\u00ecnh canh t\u00e1c kh\u00f4ng s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t, c\u00f3 ti\u1ec1m n\u0103ng chuy\u1ec3n \u0111\u1ed5i sang ch\u1ee9ng nh\u1eadn h\u1eefu c\u01a1, \u0111\u00e3 b\u1eaft \u0111\u1ea7u h\u1ed3i sinh tr\u00ean \u0111\u1ea5t ch\u00e2u th\u1ed5 s\u00f4ng C\u1eedu Long.<\/p>\n

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Tr\u01b0\u1edbc khi c\u00e2y l\u00faa th\u1ea7n n\u00f4ng cao s\u1ea3n ng\u1eafn ng\u00e0y \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u v\u00e0o \u0110BSCL n\u0103m 1964, h\u1ea7u h\u1ebft di\u1ec7n t\u00edch \u0111\u1ea5t canh t\u00e1c l\u00faa c\u1ee7a ch\u00e2u th\u1ed5 \u0111\u01b0\u1ee3c ng\u01b0\u1eddi d\u00e2n canh t\u00e1c c\u00e2y l\u00faa m\u00f9a. \u1ede nh\u1eefng v\u00f9ng ng\u1eadp l\u0169 s\u00e2u nh\u01b0 An Giang, \u0110\u1ed3ng Th\u00e1p, Ti\u1ec1n Giang v\u00e0 c\u00e1c huy\u1ec7n \u0111\u1ea7u ngu\u1ed3n c\u1ee7a t\u1ec9nh Long An, c\u00e2y l\u00faa m\u00f9a n\u1ed5i \u0111\u01b0\u1ee3c tr\u1ed3ng v\u1edbi di\u1ec7n t\u00edch h\u01a1n n\u1eeda tri\u1ec7u h\u00e9c ta.<\/p>\n

An Giang c\u00f3 di\u1ec7n t\u00edch tr\u1ed3ng l\u00faa m\u00f9a n\u1ed5i tr\u00ean 250.000 h\u00e9c ta v\u00e0o tr\u01b0\u1edbc n\u0103m 1975. C\u00e1c v\u00f9ng ng\u1eadp n\u00f4ng nh\u01b0 h\u1ea1 ngu\u1ed3n c\u00e1c t\u1ec9nh An Giang, \u0110\u1ed3ng Th\u00e1p, Ti\u1ec1n Giang, Long An, v\u00e0 C\u1ea7n Th\u01a1 tr\u1ed3ng c\u00e1c lo\u1ea1i c\u00e2y l\u00faa m\u00f9a ng\u1eadp n\u00f4ng, v\u00e0 m\u1ed9t s\u1ed1 t\u1ec9nh ven bi\u1ec3n nh\u01b0 Ki\u00ean Giang, S\u00f3c Tr\u0103ng, B\u1ebfn Tre, Tr\u00e0 Vinh, H\u1eadu Giang, B\u1ea1c Li\u00eau, v\u00e0 C\u00e0 Mau tr\u1ed3ng c\u00e1c gi\u1ed1ng trung m\u00f9a.<\/p>\n

H\u1ec7 th\u1ed1ng canh t\u00e1c tr\u00ean n\u1ec1n l\u00faa m\u00f9a r\u1ea5t \u0111a d\u1ea1ng. Nh\u1eefng v\u00f9ng ng\u1eadp s\u00e2u v\u00e0 ng\u1eadp, b\u00e0 con n\u00f4ng d\u00e2n l\u1ea5p v\u1ee5 l\u1ea1i b\u1eb1ng c\u00e1c c\u00e2y h\u1ecd \u0111\u1eadu v\u00e0 d\u01b0a sau khi thu ho\u1ea1ch l\u00faa m\u00f9a v\u00e0o th\u00e1ng ch\u1ea1p (th\u00e1ng 12 \u00c2m l\u1ecbch). Trong khi c\u00e1c v\u00f9ng ven bi\u1ec3n th\u00ec th\u01b0\u1eddng \u0111\u1ec3 \u0111\u1ea5t tr\u1ed1ng v\u00ec thi\u1ebfu n\u01b0\u1edbc ng\u1ecdt canh t\u00e1c v\u00e0o m\u00f9a kh\u00f4, ho\u1eb7c tr\u1ed3ng c\u1ecf ch\u0103n nu\u00f4i.<\/p>\n\n\n\n
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C\u00e0 Mau c\u00f3 di\u1ec7n t\u00edch s\u1ea3n xu\u1ea5t l\u00faa – t\u00f4m h\u1eefu c\u01a1 nhi\u1ec1u nh\u1ea5t. Trong khi \u0111\u00f3, c\u00e2y l\u00faa m\u00f9a, l\u00faa m\u00f9a n\u1ed5i, m\u1ed9t lo\u1ea1i h\u00ecnh canh t\u00e1c kh\u00f4ng s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t, c\u00f3 ti\u1ec1m n\u0103ng chuy\u1ec3n \u0111\u1ed5i sang ch\u1ee9ng nh\u1eadn h\u1eefu c\u01a1, \u0111\u00e3 b\u1eaft \u0111\u1ea7u h\u1ed3i sinh tr\u00ean \u0111\u1ea5t ch\u00e2u th\u1ed5 s\u00f4ng c\u1eedu Long.<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

B\u1ecb b\u1ecf qu\u00ean th\u1eddi gian d\u00e0i v\u00e0 g\u1ea7n bi\u1ebfn m\u1ea5t<\/p>\n

Di\u1ec7n t\u00edch c\u00e2y l\u00faa m\u00f9a b\u1ecb thu h\u1eb9p d\u1ea7n khi c\u00e2y l\u00faa th\u1ea7n n\u00f4ng b\u00e9n r\u1ec5, cho n\u0103ng su\u1ea5t cao v\u00e0 c\u00f3 th\u1ecb tr\u01b0\u1eddng xu\u1ea5t kh\u1ea9u. Vi\u1ec7t Nam t\u1eeb n\u01b0\u1edbc nh\u1eadp kh\u1ea9u g\u1ea1o tr\u1edf th\u00e0nh n\u01b0\u1edbc xu\u1ea5t kh\u1ea9u g\u1ea1o v\u00e0o nh\u1eefng n\u0103m 1990, r\u1ed3i tr\u1edf th\u00e0nh n\u01b0\u1edbc xu\u1ea5t kh\u1ea9u h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi trong m\u1ed9t th\u1eddi gian d\u00e0i.<\/p>\n

K\u1ec3 t\u1eeb \u0111\u00f3, c\u00e1c ch\u00ednh s\u00e1ch \u0111\u1ea7u t\u01b0 nghi\u00ean c\u1ee9u khoa h\u1ecdc, lai t\u1ea1o gi\u1ed1ng, \u0111\u1ea7u t\u01b0 v\u00e0o c\u1ea3i t\u1ea1o \u0111\u1ea5t, th\u00e1o chua r\u1eeda ph\u00e8n v\u00f9ng t\u1ee9 gi\u00e1c Long Xuy\u00ean v\u00e0 \u0110\u1ed3ng Th\u00e1p M\u01b0\u1eddi (v\u1ef1a l\u00faa c\u1ee7a \u0111\u1ed3ng b\u1eb1ng) ch\u1ec9 t\u1eadp trung cho ph\u00e1t tri\u1ec3n c\u00e2y l\u00faa th\u1ea7n n\u00f4ng.<\/p>\n

C\u00e2y l\u00faa m\u00f9a b\u1ecb b\u1ecf qu\u00ean m\u1ed9t th\u1eddi gian r\u1ea5t d\u00e0i b\u1edfi v\u00ec \u0111\u1eb7c t\u00ednh c\u1ee7a n\u00f3 l\u00e0 d\u00e0i ng\u00e0y, cho n\u0103ng su\u1ea5t th\u1ea5p, kh\u00f4ng \u0111\u1ee7 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u an ninh l\u01b0\u01a1ng th\u1ef1c qu\u1ed1c gia. \u0110\u1ebfn n\u0103m 2012, ch\u00fang t\u00f4i (nh\u00f3m nghi\u00ean c\u1ee9u t\u1eeb Trung t\u00e2m Nghi\u00ean c\u1ee9u v\u00e0 Ph\u00e1t tri\u1ec3n n\u00f4ng th\u00f4n thu\u1ed9c \u0110\u1ea1i h\u1ecdc An Giang) kh\u1ea3o s\u00e1t hi\u1ec7n tr\u1ea1ng l\u00faa m\u00f9a to\u00e0n v\u00f9ng \u0110BSCL th\u00ec ph\u00e1t hi\u1ec7n ch\u1ec9 m\u1ed9t s\u1ed1 n\u01a1i c\u00f2n l\u01b0u gi\u1eef ngu\u1ed3n gen l\u00faa m\u00f9a v\u00e0 ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng canh t\u00e1c b\u1ec1n v\u1eefng tr\u00ean n\u1ec1n \u0111\u1ea5t l\u00faa m\u00f9a (m\u00f9a n\u1ed5i).<\/p>\n

Ch\u00fang t\u00f4i \u0111\u00e3 ph\u00e1t hi\u1ec7n to\u00e0n t\u1ec9nh An Giang c\u00f2n 41 h\u00e9c ta l\u00faa m\u00f9a n\u1ed5i t\u1ea1i huy\u1ec7n Tri T\u00f4n v\u00e0 h\u01a1n 30 h\u00e9c ta t\u1ea1i huy\u1ec7n Ch\u1ee3 M\u1edbi (n\u0103m 2012), 54 h\u00e9c ta t\u1ea1i huy\u1ec7n Thanh B\u00ecnh – \u0110\u1ed3ng Th\u00e1p (n\u0103m 2014), h\u01a1n 200 h\u00e9c ta l\u00faa m\u00f9a n\u00e0ng nhen t\u1ea1i x\u00e3 N\u00fai T\u00f4 v\u00e0 \u00d4 L\u00e2m huy\u1ec7n Tri T\u00f4n.<\/p>\n

C\u00e1c t\u1ec9nh \u0111\u1ea7u ngu\u1ed3n nh\u01b0 Long An c\u00e2y l\u00faa m\u00f9a n\u1ed5i \u0111\u00e3 bi\u1ebfn m\u1ea5t, ch\u1ec9 c\u00f2n m\u1ed9t s\u1ed1 v\u00f9ng tr\u1ed3ng l\u00faa n\u00e0ng Th\u01a1m Ch\u1ee3 \u0110\u00e0o (ch\u01b0a \u0111\u1ebfn 100 h\u00e9c ta). Xu\u1ed1ng C\u1ea7n Th\u01a1 v\u00e0 V\u0129nh Long th\u00ec c\u00e2y l\u00faa m\u00f9a (m\u00f9a n\u1ed5i) \u0111\u00e3 b\u1ecb x\u00f3a s\u1ed5 t\u1eeb l\u00e2u. Ri\u00eang S\u00f3c Tr\u0103ng v\u00e0 B\u1ea1c Li\u00eau th\u00ec c\u00e2y l\u00faa trung m\u00f9a \u0111\u01b0\u1ee3c b\u00e0 con Khmer tr\u1ed3ng t\u1ea1i V\u0129nh Ch\u00e2u \u0111\u1ec3 l\u1ea5y r\u01a1m r\u1ea1 tr\u1ed3ng l\u1ea1i v\u1ee5 h\u00e0nh t\u00edm, trong khi huy\u1ec7n H\u1ed3ng D\u00e2n t\u1ec9nh B\u1ea1c Li\u00eau th\u00ec \u0111\u01b0\u1ee3c b\u00e0 con tr\u1ed3ng l\u00faa M\u1ed9t B\u1ee5i \u0111\u1ecf tr\u00ean n\u1ec1n vu\u00f4ng t\u00f4m (l\u00faa – t\u00f4m).<\/p>\n

Xu\u1ed1ng \u0111\u1ebfn C\u00e0 Mau, th\u00ec ch\u1ec9 huy\u1ec7n Tr\u1ea7n V\u0103n Th\u1eddi gi\u00e1p r\u1eebng qu\u1ed1c gia U Minh H\u1ea1 v\u1eabn \u0111\u01b0\u1ee3c b\u00e0 con l\u01b0u gi\u1eef tr\u1ed3ng l\u00faa m\u00f9a gi\u1ed1ng T\u00e0i Nguy\u00ean t\u1ea1i c\u00e1c n\u00f4ng tr\u01b0\u1eddng (tr\u1ed3ng l\u00faa gi\u1eef c\u00e1 \u0111\u1ed3ng) nh\u1edd v\u00e0o h\u1ec7 th\u1ed1ng d\u1eabn n\u01b0\u1edbc ng\u1ecdt duy nh\u1ea5t c\u1ee7a t\u1ec9nh C\u00e0 Mau t\u1eeb k\u00eanh Qu\u1ea3n L\u1ed9 Ph\u1ee5ng Hi\u1ec7p. Tr\u1edf l\u00ean Ki\u00ean Giang, th\u00ec ch\u00fang t\u00f4i c\u0169ng kh\u00f4ng th\u1ea5y c\u00e2y l\u00faa m\u00f9a, cho \u0111\u1ebfn n\u0103m 2017 t\u1ea1i \u0111\u00e2y \u0111\u01b0\u1ee3c k\u1ef9 s\u01b0 L\u00ea Qu\u1ed1c Vi\u1ec7t (Tr\u01b0\u1edfng ph\u00f2ng N\u00f4ng nghi\u1ec7p v\u00e0 Ph\u00e1t tri\u1ec3n n\u00f4ng th\u00f4n huy\u1ec7n Ch\u00e2u Th\u00e0nh, Ki\u00ean Giang) ph\u1ee5c h\u1ed3i l\u1ea1i 2 h\u00e9c ta tr\u00ean \u0111\u1ea5t ru\u1ed9ng nh\u00e0 c\u1ee7a anh \u1ea5y.<\/p>\n

N\u1ed7 l\u1ef1c ph\u1ee5c h\u1ed3i<\/p>\n

\u0110\u1ebfn n\u0103m 2019 th\u00ec k\u1ef9 s\u01b0 Vi\u1ec7t \u0111\u00e3 h\u1ee3p t\u00e1c v\u1edbi n\u00f4ng d\u00e2n l\u00e2n c\u1eadn m\u1edf r\u1ed9ng di\u1ec7n t\u00edch tr\u1ed3ng l\u00faa m\u00f9a v\u1edbi c\u00e1c lo\u1ea1i gi\u1ed1ng nh\u01b0 \u201cT\u00e0u H\u01b0\u01a1ng, Tr\u1eafng T\u00e9p, M\u00f3ng Chim, M\u1ed9t B\u1ee5i, Ba B\u1ee5i, v\u00e0 Ch\u00e2u H\u1ea1ng V\u00f5\u201d nu\u00f4i t\u00f4m c\u00e0ng xanh n\u01b0\u1edbc ng\u1ecdt, v\u00e0 l\u1ea5p v\u1ee5 l\u1ea1i t\u00f4m s\u00fa n\u01b0\u1edbc m\u1eb7n, l\u00ean 52 h\u00e9c ta t\u1ea1i l\u00e0ng C\u00f9 L\u00e0 v\u00e0 x\u00e3 V\u0129nh H\u00f2a Ph\u00fa, huy\u1ec7n Ch\u00e2u Th\u00e0nh.<\/p>\n

Cho \u0111\u1ebfn n\u0103m 2020, m\u1ed9t s\u1ed1 \u0111\u1ecba ph\u01b0\u01a1ng c\u0169ng \u0111\u00e3 b\u1eaft \u0111\u1ea7u th\u1eed nghi\u1ec7m l\u1ea1i c\u00e2y l\u00faa m\u00f9a v\u00e0 l\u00faa m\u00f9a n\u1ed5i. V\u00f9ng L\u00e1ng Sen t\u1ec9nh Long An, th\u1eed nghi\u1ec7m kh\u00e1 th\u00e0nh c\u00f4ng v\u1edbi 30 h\u00e9c ta, trong khi huy\u1ec7n An Ph\u00fa – An Giang quy ho\u1ea1ch 500 h\u00e9c ta tr\u1ed3ng l\u00faa m\u00f9a n\u1ed5i trong d\u1ef1 \u00e1n WB9.<\/p>\n

C\u00e1c \u0111\u1ecba ph\u01b0\u01a1ng kh\u00e1c c\u0169ng g\u1eb7p kh\u00f3 kh\u0103n trong qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i sang l\u00faa m\u00f9a. Huy\u1ec7n Ki\u00ean L\u01b0\u01a1ng, Ki\u00ean Giang th\u1eed nghi\u1ec7m l\u00faa m\u00f9a – c\u00e1 v\u1edbi di\u1ec7n t\u00edch h\u01a1n 10 h\u00e9c ta. Tho\u1ea1i S\u01a1n – An Giang c\u0169ng b\u1eaft \u0111\u1ea7u th\u1eed nghi\u1ec7m 3 h\u00e9c ta l\u00faa m\u00f9a n\u1ed5i v\u00e0o n\u0103m 2017. Huy\u1ec7n H\u1ed3ng Ng\u1ef1 v\u00e0 Tam N\u00f4ng t\u1ec9nh \u0110\u1ed3ng Th\u00e1p th\u1eed nghi\u1ec7m l\u1ea1i c\u00e2y l\u00faa m\u00f9a n\u1ed5i nh\u01b0ng ch\u01b0a th\u00e0nh c\u00f4ng v\u1edbi nhi\u1ec1u l\u00fd do ch\u1ee7 quan v\u00e0 kh\u00e1ch quan.<\/p>\n

N\u1ed5i b\u1eadt trong c\u00e1c nghi\u00ean c\u1ee9u l\u00faa m\u00f9a (m\u00f9a n\u1ed5i) hi\u1ec7n nay, th\u00ec nh\u00f3m nghi\u00ean c\u1ee9u thu\u1ed9c Trung t\u00e2m Nghi\u00ean c\u1ee9u v\u00e0 Ph\u00e1t tri\u1ec3n n\u00f4ng th\u00f4n l\u00e0 \u0111\u01a1n v\u1ecb ti\u00ean phong t\u1ea1i \u0110BSCL. Ch\u00fang t\u00f4i b\u1eaft \u0111\u1ea7u tri\u1ec3n khai ch\u01b0\u01a1ng tr\u00ecnh nghi\u00ean c\u1ee9u d\u00e0i h\u1ea1n b\u1ea3o t\u1ed3n v\u00e0 ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng canh t\u00e1c l\u00faa m\u00f9a n\u1ed5i t\u1ea1i t\u1ec9nh An Giang v\u00e0 \u0110\u1ed3ng Th\u00e1p, v\u00e0 ph\u1ed1i h\u1ee3p v\u1edbi k\u1ef9 s\u01b0 L\u00ea Qu\u1ed1c Vi\u1ec7t nghi\u00ean c\u1ee9u h\u1ec7 th\u1ed1ng canh t\u00e1c l\u00faa m\u00f9a t\u1ea1i Ki\u00ean Giang. Ch\u01b0\u01a1ng tr\u00ecnh nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi c\u00e1c t\u1ed5 ch\u1ee9c qu\u1ed1c t\u1ebf v\u00e0 ngu\u1ed3n v\u1ed1n nghi\u00ean c\u1ee9u khoa h\u1ecdc t\u1eeb tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc An Giang v\u00e0 s\u1edf Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 An Giang h\u1ed7 tr\u1ee3, g\u1ed3m 11 d\u1ef1 \u00e1n.<\/p>\n

\"\"<\/p>\n

\u00cdt l\u00faa h\u01a1n nh\u01b0ng hi\u1ec7u qu\u1ea3 l\u1ea1i cao h\u01a1n r\u1ea5t nhi\u1ec1u<\/p>\n

Trong vi\u1ec7c canh t\u00e1c c\u00e2y l\u00faa m\u00f9a n\u00f3i chung v\u00e0 c\u00e2y l\u00faa m\u00f9a n\u1ed5i n\u00f3i ri\u00eang, s\u1ef1 \u0111a d\u1ea1ng c\u00e2y m\u00e0u v\u00e0 v\u1eadt nu\u00f4i l\u00e0 y\u1ebfu t\u1ed1 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec t\u00ednh b\u1ec1n v\u1eefng c\u1ee7a m\u00f4 h\u00ecnh. Hi\u1ec7u qu\u1ea3 c\u1ee7a vi\u1ec7c canh t\u00e1c l\u00faa m\u00f9a n\u1ed5i k\u1ebft h\u1ee3p c\u00e2y m\u00e0u v\u00e0 ch\u0103n nu\u00f4i r\u1ea5t thuy\u1ebft ph\u1ee5c.<\/p>\n

Sau khi d\u1ef1 \u00e1n \u0111\u01b0\u1ee3c tri\u1ec3n khai 2-3 n\u0103m, ch\u00fang t\u00f4i \u0111\u00e3 kh\u1ea3o s\u00e1t hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u1ee7a m\u00f4 h\u00ecnh, k\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y trong b\u1ea3ng. M\u00f4 h\u00ecnh l\u00faa m\u00f9a n\u1ed5i k\u1ebft h\u1ee3p v\u1edbi m\u1ed9t s\u1ed1 c\u00e2y m\u00e0u nh\u01b0: (\u1edbt\/b\u1eafp n\u1ebfp n\u00f9\/b\u1eafp non\/khoai m\u00ec\/ki\u1ec7u) v\u00e0 ch\u0103n nu\u00f4i b\u00f2 th\u1ecbt cho l\u1ee3i nhu\u1eadn\/1.000 m\u00e9t vu\u00f4ng cao h\u01a1n nhi\u1ec1u so v\u1edbi tr\u1ed3ng hai ho\u1eb7c ba v\u1ee5 l\u00faa cao s\u1ea3n.<\/p>\n

\u0110\u1eb7c bi\u1ec7t l\u00faa m\u00f9a n\u1ed5i + ki\u1ec7u c\u00f3 th\u1ec3 cho l\u00e3i d\u1ebfn 24 tri\u1ec7u\/1.000 m\u00e9t vu\u00f4ng\/n\u0103m, trong khi hai v\u1ee5 l\u00faa ch\u1ec9 cho 2,4 tri\u1ec7u, v\u00e0 ba l\u00faa cho l\u00e3i 4,8 tri\u1ec7u\/1.000 m\u00e9t vu\u00f4ng\/n\u0103m. L\u00faa m\u00f9a n\u1ed5i + \u1edbt\/b\u1eafp non, cho l\u00e3i kh\u00e1 cao, ch\u1ec9 sau l\u00faa n\u1ed5i + ki\u1ec7u. L\u00faa m\u00f9a n\u1ed5i + khoai m\u00ec cho l\u00e3i v\u1eabn cao h\u01a1n ba v\u1ee5 l\u00faa. T\u1ef7 su\u1ea5t l\u1ee3i nhu\u1eadn l\u00faa m\u00f9a n\u1ed5i + \u1edbt, v\u00e0 l\u00faa m\u00f9a n\u1ed5i + khoai m\u00ec cao h\u01a1n c\u00e1c m\u00f4 h\u00ecnh kh\u00e1c.<\/p>\n

Khi l\u00faa m\u00f9a v\u00e0 m\u00f9a n\u1ed5i \u0111\u01b0\u1ee3c ph\u1ee5c h\u1ed3i, ch\u00fang t\u00f4i \u0111\u00e3 ph\u00e1t hi\u1ec7n c\u00f3 nhi\u1ec1u lo\u1ea1i c\u00e1 \u0111\u1ed3ng tr\u1edf l\u1ea1i sinh s\u1ed1ng, nh\u01b0 c\u00e1 l\u00f3c, r\u00f4, tr\u00ea, ch\u1ed1t, linh v\u00e0 nhi\u1ec1u \u0111\u1ed9ng th\u1ef1c v\u1eadt th\u1ee7y sinh kh\u00e1c l\u00e0 s\u1ea3n v\u1eadt c\u1ee7a b\u00e0 con trong m\u00f9a n\u01b0\u1edbc n\u1ed5i. Ph\u00f9 sa c\u0169ng \u0111\u01b0\u1ee3c cho v\u00e0o \u0111\u1ed3ng ru\u1ed9ng, gi\u00fap c\u1ea3i t\u1ea1o l\u1ea1i ch\u1ea5t \u0111\u1ea5t cho \u0111\u1ed3ng b\u1eb1ng t\u1eeb vi\u1ec7c canh t\u00e1c l\u00faa m\u00f9a n\u1ed5i.<\/p>\n

Th\u1ecb tr\u01b0\u1eddng g\u1ea1o l\u00faa m\u00f9a b\u1eaft \u0111\u1ea7u s\u1ed1ng l\u1ea1i<\/p>\n

Ng\u01b0\u1eddi ti\u00eau d\u00f9ng trong n\u01b0\u1edbc, \u0111\u1eb7c bi\u1ec7t l\u00e0 khu v\u1ef1c mi\u1ec1n Nam b\u1eaft \u0111\u1ea7u quen l\u1ea1i v\u1edbi t\u00ean g\u1ea1o l\u00faa m\u00f9a n\u1ed5i v\u00e0 g\u1ea1o l\u00faa m\u00f9a. Tr\u01b0\u1edbc khi d\u1ef1 \u00e1n b\u1ea3o t\u1ed3n l\u00faa m\u00f9a n\u1ed5i b\u1eaft \u0111\u1ea7u v\u00e0o \u0111\u1ea7u n\u0103m 2013, ng\u01b0\u1eddi n\u00f4ng d\u00e2n t\u1ea1i huy\u1ec7n Tri T\u00f4n – An Giang b\u00e1n l\u00faa \u0103n cho ng\u01b0\u1eddi d\u00e2n \u0111\u1ecba ph\u01b0\u01a1ng th\u00f4ng qua m\u1ed1i quen theo m\u00f9a. C\u1ee9 \u0111\u1ebfn m\u00f9a thu ho\u1ea1ch ng\u01b0\u1eddi mua li\u00ean h\u1ec7 ng\u01b0\u1eddi b\u00e1n qua \u0111i\u1ec7n tho\u1ea1i, h\u1eb9n ng\u00e0y thu ho\u1ea1ch v\u00e0 mua v\u1ec1 v\u1ef1a \u0103n c\u1ea3 n\u0103m. C\u00f3 ng\u01b0\u1eddi mua v\u00e0i tr\u0103m ki l\u00f4 gam l\u00faa ho\u1eb7c c\u1ea3 t\u1ea5n \u0111\u1ec3 ch\u00e0 \u0103n quanh n\u0103m.<\/p>\n

Khi d\u1ef1 \u00e1n tri\u1ec3n khai n\u0103m 2013, nhi\u1ec1u ng\u01b0\u1eddi ti\u00eau d\u00f9ng bi\u1ebft \u0111\u1ebfn v\u00e0 gi\u00e1 l\u00faa \u0111\u01b0\u1ee3c b\u00e1n v\u00e0o v\u1ee5 thu ho\u1ea1ch \u0111\u1ea7u ti\u00ean (th\u00e1ng 1-2014, b\u00e1n gi\u00e1 14.000 \u0111\u1ed3ng\/ki l\u00f4 gam t\u1ea1i ru\u1ed9ng, v\u00e0 gi\u00e1 l\u00ean d\u1ea7n \u0111\u1ebfn 15.000 \u0111\u1ed3ng trong c\u00e1c n\u0103m sau). C\u00f3 doanh nghi\u1ec7p Cooking Studio t\u1eeb S\u00e0i G\u00f2n \u0111\u1ebfn mua v\u1edbi gi\u00e1 15.000 ki l\u00f4 gam l\u00faa t\u01b0\u01a1i, c\u00f4ng ty n\u00e0y th\u1ef1c hi\u1ec7n ch\u1ebf bi\u1ebfn \u0111\u00f3ng g\u00f3i, qu\u1ea3ng b\u00e1 v\u00e0 b\u00e1n g\u1ea1o l\u00faa m\u00f9a v\u1edbi gi\u00e1 95.000 \u0111\u1ed3ng\/ki l\u00f4 gam t\u1ea1i khu si\u00eau th\u1ecb Ph\u00fa M\u1ef9 H\u01b0ng (TPHCM) t\u1eeb n\u0103m 2016 cho \u0111\u1ebfn nay. N\u0103m 2020 c\u00f4ng ty \u0111\u00e3 ti\u00eau th\u1ee5 h\u01a1n 5 t\u1ea5n l\u00faa t\u01b0\u01a1i cho b\u00e0 con t\u1ea1i v\u00f9ng d\u1ef1 \u00e1n.<\/p>\n

V\u00e0o \u0111\u1ea7u n\u0103m 2021, n\u00f4ng d\u00e2n thu ho\u1ea1ch l\u00faa m\u00f9a n\u1ed5i t\u1ea1i huy\u1ec7n Tri T\u00f4n – An Giang \u0111\u01b0\u1ee3c t\u1eadp \u0111o\u00e0n L\u1ed9c Tr\u1eddi mua v\u1edbi gi\u00e1 18.000 \u0111\u1ed3ng\/ki l\u00f4 gam (l\u00faa t\u1ea1i \u0111\u1ed3ng), cao g\u1ea5p 3 l\u1ea7n so v\u1edbi l\u00faa cao s\u1ea3n. \u0110\u01b0\u1ee3c bi\u1ebft t\u1eadp \u0111o\u00e0n L\u1ed9c Tr\u1eddi \u0111ang c\u00f3 l\u1ed9 tr\u00ecnh l\u00e0m th\u01b0\u01a1ng hi\u1ec7u cho g\u1ea1o l\u00faa m\u00f9a n\u1ed5i t\u1ea1i \u0110BSCL trong n\u0103m 2021 n\u00e0y, t\u1ea1o th\u00eam c\u01a1 h\u1ed9i m\u1edf r\u1ed9ng v\u00f9ng nguy\u00ean li\u1ec7u b\u1ea3o t\u1ed3n v\u00e0 ph\u00e1t tri\u1ec3n c\u00e2y l\u00faa \u0111\u1eb7c s\u1ea3n t\u1ea1i v\u00f9ng ng\u1eadp l\u0169 \u0110BSCL.<\/p>\n

Ngo\u00e0i l\u00faa m\u00f9a n\u1ed5i, h\u1ea1t g\u1ea1o l\u00faa m\u00f9a: T\u00e0u H\u01b0\u01a1ng, Tr\u1eafng T\u00e9p, M\u00f3ng Chim, Chim R\u01a1i, M\u1ed9t B\u1ee5i, Ba B\u1ee5i, Ch\u00e2u H\u1ea1ng V\u00f5 c\u0169ng \u0111\u00e3 \u0111\u01b0\u1ee3c k\u1ef9 L\u00ea Qu\u1ed1c Vi\u1ec7t ph\u1ee5c tr\u00e1ng th\u00e0nh c\u00f4ng v\u00e0 \u0111\u00e3 ti\u1ebfp c\u1eadn th\u1ecb tr\u01b0\u1eddng ng\u01b0\u1eddi ti\u00eau d\u00f9ng t\u1ea1i \u0110BSCL v\u00e0 TPHCM t\u1ea1i c\u00e1c chu\u1ed7i nh\u00e0 h\u00e0ng chay v\u00e0 sinh th\u00e1i th\u00f4ng qua ch\u01b0\u01a1ng tr\u00ecnh k\u1ebft n\u1ed1i c\u1ee7a t\u1ed5 ch\u1ee9c Mekong Organics (t\u1eeb \u00dac). Ng\u01b0\u1eddi ti\u00eau d\u00f9ng c\u0169ng bi\u1ebft \u0111\u1ebfn v\u00e0 \u0111\u1eb7t mua tr\u1ef1c ti\u1ebfp t\u1eeb k\u1ef9 s\u01b0 L\u00ea Qu\u1ed1c Vi\u1ec7t.<\/p>\n

C\u00e1c s\u1ea3n ph\u1ea9m gi\u00e1 tr\u1ecb gia t\u0103ng t\u1eeb g\u1ea1o l\u00faa m\u00f9a (l\u00faa m\u00f9a n\u1ed5i) \u0111ang \u0111\u01b0\u1ee3c d\u1ef1 \u00e1n Rufford do Mekong Organics v\u00e0 Mekong Nutriton (t\u1ea1i An Giang) th\u1ef1c hi\u1ec7n nghi\u00ean c\u1ee9u ch\u1ebf bi\u1ebfn l\u00e0m b\u00fan g\u1ea1o, b\u1ed9t g\u1ea1o… \u0111\u1ec3 ti\u1ebfp c\u1eadn th\u1ecb tr\u01b0\u1eddng trong n\u01b0\u1edbc v\u00e0 \u00dac.<\/p>\n

(*) <\/sup>Mekong Organics (\u00dac)\/\u0110\u1ea1i h\u1ecdc An Giang<\/p>\n<\/blockquote>\n

Ngu\u1ed3n: https:\/\/www.thesaigontimes.vn\/313170\/lua-mua-sinh-thai-huu-co-tren-dat-chau-tho-song-cuu-long-dang-song-lai.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Th\u1ee9 S\u00e1u,  29\/1\/2021, 16:13  TS. Nguy\u1ec5n V\u0103n Ki\u1ec1n (*) (TBKTSG) – Ph\u00e2n t\u00edch c\u1ee7a t\u1ed5 ch\u1ee9c QY Research c\u00f4ng b\u1ed1 n\u0103m 2020, t\u1ed5ng gi\u00e1 tr\u1ecb xu\u1ea5t kh\u1ea9u g\u1ea1o h\u1eefu c\u01a1 to\u00e0n c\u1ea7u n\u0103m 2018 l\u00e0 1,5 t\u1ec9 \u0111\u00f4 la M\u1ef9, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi 6,8%<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"quote","meta":{"_mi_skip_tracking":false},"categories":[79,101,1],"tags":[77,264,1406,142],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p8jhJx-zH","_links":{"self":[{"href":"https:\/\/rosetta.vn\/short\/wp-json\/wp\/v2\/posts\/2213"}],"collection":[{"href":"https:\/\/rosetta.vn\/short\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rosetta.vn\/short\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rosetta.vn\/short\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rosetta.vn\/short\/wp-json\/wp\/v2\/comments?post=2213"}],"version-history":[{"count":0,"href":"https:\/\/rosetta.vn\/short\/wp-json\/wp\/v2\/posts\/2213\/revisions"}],"wp:attachment":[{"href":"https:\/\/rosetta.vn\/short\/wp-json\/wp\/v2\/media?parent=2213"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rosetta.vn\/short\/wp-json\/wp\/v2\/categories?post=2213"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rosetta.vn\/short\/wp-json\/wp\/v2\/tags?post=2213"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}