{"id":4119,"date":"2025-04-25T10:49:46","date_gmt":"2025-04-25T03:49:46","guid":{"rendered":"https:\/\/freshstudio.vn\/?p=4119"},"modified":"2025-11-18T16:56:53","modified_gmt":"2025-11-18T09:56:53","slug":"drip-irrigation-to-respond-to-the-risk-of-groundwater-depletion","status":"publish","type":"post","link":"https:\/\/freshstudio.vn\/vi\/drip-irrigation-to-respond-to-the-risk-of-groundwater-depletion\/","title":{"rendered":"T\u01af\u1edaI NH\u1ece GI\u1eccT \u0110\u1ec2 \u1ee8NG PH\u00d3 NGUY C\u01a0 C\u1ea0N KI\u1ec6T N\u01af\u1edaC NG\u1ea6M"},"content":{"rendered":"
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C\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng n\u01b0\u1edbc trong canh t\u00e1c h\u00e0nh t\u00edm t\u1ea1i t\u1ec9nh S\u00f3c Tr\u0103ng<\/strong><\/p>

M\u1ed9t m\u1ee5c ti\u00eau quan tr\u1ecdng c\u1ee7a D\u1ef1 \u00e1n Impact Cluster Shallot: \u201cChuy\u1ec3n \u0111\u1ed5i chu\u1ed7i gi\u00e1 tr\u1ecb h\u00e0nh t\u00edm b\u1ec1n v\u1eefng \u1edf \u0110\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long\u201d l\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng n\u01b0\u1edbc trong s\u1ea3n xu\u1ea5t h\u00e0nh t\u00edm t\u1ea1i t\u1ec9nh S\u00f3c Tr\u0103ng. Vi\u1ec7c c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng n\u01b0\u1edbc s\u1ebd gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng n\u01b0\u1edbc ng\u1ea7m khai th\u00e1c, t\u1eeb \u0111\u00f3 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c khai th\u00e1c n\u01b0\u1edbc ng\u1ea7m \u0111\u1ebfn t\u00ecnh tr\u1ea1ng s\u1ee5t l\u00fan \u0111\u1ea5t t\u1ea1i t\u1ec9nh S\u00f3c Tr\u0103ng.\nTrong khu\u00f4n kh\u1ed5 c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a d\u1ef1 \u00e1n, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc C\u1ea7n Th\u01a1 \u0111\u00e3 th\u1ef1c hi\u1ec7n th\u00ed nghi\u1ec7m t\u1ea1i 6 \u0111i\u1ec3m tr\u00ecnh di\u1ec5n h\u1ec7 th\u1ed1ng t\u01b0\u1edbi \u0111\u1ec3 so s\u00e1nh c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u01b0\u1edbi kh\u00e1c nhau v\u00e0 \u0111\u00e1nh gi\u00e1 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn n\u0103ng su\u1ea5t h\u00e0nh t\u00edm c\u0169ng nh\u01b0 hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng n\u01b0\u1edbc. K\u1ebft qu\u1ea3 cho th\u1ea5y h\u1ec7 th\u1ed1ng t\u01b0\u1edbi nh\u1ecf gi\u1ecdt l\u00e0 ph\u01b0\u01a1ng ph\u00e1p t\u1ed1i \u01b0u nh\u1ea5t v\u1ec1 n\u0103ng su\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u1ee7 h\u00e0nh t\u00edm v\u00e0 hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng n\u01b0\u1edbc.\nPh\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap gi\u1ea3m h\u01a1n 40% l\u01b0\u1ee3ng n\u01b0\u1edbc t\u01b0\u1edbi so v\u1edbi c\u00e1ch truy\u1ec1n th\u1ed1ng, \u0111\u1ed3ng th\u1eddi mang l\u1ea1i n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng h\u00e0nh t\u00edm cao h\u01a1n. M\u1ed9t b\u00e0i vi\u1ebft hay \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng t\u1ea3i tr\u00ean b\u00e1o N\u00f4ng nghi\u1ec7p M\u00f4i tr\u01b0\u1eddng v\u1ec1 c\u00e1c th\u00ed nghi\u1ec7m v\u00e0 k\u1ebft qu\u1ea3 n\u00e0y. M\u1eddi c\u00e1c b\u1ea1n \u0111\u1ecdc b\u00e0i vi\u1ebft b\u00ean d\u01b0\u1edbi \u0111\u1ec3 hi\u1ec3u th\u00eam chi ti\u1ebft:<\/p>

Tr\u01b0\u1edbc nguy c\u01a1 ngu\u1ed3n n\u01b0\u1edbc ng\u1ea7m suy gi\u1ea3m, n\u00f4ng d\u00e2n V\u0129nh Ch\u00e2u mu\u1ed1n chuy\u1ec3n \u0111\u1ed5i sang ph\u01b0\u01a1ng ph\u00e1p t\u01b0\u1edbi nh\u1ecf gi\u1ecdt \u0111\u1ec3 ti\u1ebft ki\u1ec7m n\u01b0\u1edbc, gi\u1ea3m chi ph\u00ed v\u00e0 n\u00e2ng cao n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng.<\/strong>\u00a0<\/strong><\/p>

Nguy c\u01a1 c\u1ea1n ki\u1ec7t n\u01b0\u1edbc ng\u1ea7m<\/strong><\/p>

V\u00f9ng \u0111\u1ea5t c\u00e1t th\u1ecb x\u00e3 V\u0129nh Ch\u00e2u (t\u1ec9nh S\u00f3c Tr\u0103ng) l\u00e0 n\u01a1i chuy\u00ean canh h\u00e0nh t\u00edm l\u1edbn nh\u1ea5t c\u1ea3 n\u01b0\u1edbc v\u1edbi di\u1ec7n t\u00edch h\u00e0ng n\u0103m l\u00ean \u0111\u1ebfn 7.000ha. Ngu\u1ed3n n\u01b0\u1edbc t\u01b0\u1edbi ph\u1ee5c v\u1ee5 s\u1ea3n xu\u1ea5t t\u1ea1i \u0111\u00e2y ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c khai th\u00e1c t\u1eeb n\u01b0\u1edbc ng\u1ea7m. Tuy nhi\u00ean, tr\u01b0\u1edbc t\u00e1c \u0111\u1ed9ng c\u1ee7a bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu v\u00e0 t\u00ecnh tr\u1ea1ng khai th\u00e1c qu\u00e1 m\u1ee9c, ngu\u1ed3n n\u01b0\u1edbc ng\u1ea7m ng\u00e0y c\u00e0ng suy gi\u1ea3m nghi\u00eam tr\u1ecdng.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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H\u00ecnh 1 -T\u01b0\u1edbi tay l\u00e0 ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng n\u00f4ng d\u00e2n V\u0129nh Ch\u00e2u \u0111ang \u00e1p d\u1ee5ng l\u00e0m t\u0103ng nguy c\u01a1 c\u1ea1n ki\u1ec7t ngu\u1ed3n n\u01b0\u1edbc ng\u1ea7m. \u1ea2nh: Kim Anh.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Theo TS \u0110\u1eb7ng Ki\u1ec1u Nh\u00e2n \u2013 Vi\u1ec7n tr\u01b0\u1edfng Vi\u1ec7n nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n \u0110BSCL (Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc C\u1ea7n Th\u01a1), n\u01b0\u1edbc ng\u1ea7m \u1edf \u0110BSCL kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ed5 c\u1eadp t\u1ea1i ch\u1ed7 m\u00e0 c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb \u0110\u00f4ng Nam B\u1ed9 v\u00e0 \u0111\u1ed3ng b\u1eb1ng Campuchia v\u1edbi t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n r\u1ea5t ch\u1eadm. Trong khi \u0111\u00f3, nhu c\u1ea7u s\u1eed d\u1ee5ng n\u01b0\u1edbc ng\u1ea7m cho canh t\u00e1c n\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1c m\u1ee5c \u0111\u00edch sinh ho\u1ea1t ng\u00e0y c\u00e0ng t\u0103ng khi\u1ebfn l\u01b0\u1ee3ng n\u01b0\u1edbc b\u1ed5 c\u1eadp kh\u00f4ng \u0111\u1ee7 b\u00f9 \u0111\u1eafp cho l\u01b0\u1ee3ng khai th\u00e1c, d\u1eabn \u0111\u1ebfn nguy c\u01a1 c\u1ea1n ki\u1ec7t.<\/p>

T\u1ea1i th\u1ecb x\u00e3 V\u0129nh Ch\u00e2u, tr\u01b0\u1edbc \u0111\u00e2y n\u00f4ng d\u00e2n ch\u1ec9 c\u1ea7n khoan gi\u1ebfng \u1edf \u0111\u1ed9 s\u00e2u nh\u1ea5t \u0111\u1ecbnh, sau \u0111\u00f3 \u0111\u1eb7t \u1ed1ng v\u00e0 b\u01a1m n\u01b0\u1edbc l\u00ean \u0111\u1ec3 t\u01b0\u1edbi. Tuy nhi\u00ean hi\u1ec7n nay, c\u0169ng v\u1edbi \u0111\u1ed9 s\u00e2u \u0111\u00f3 nh\u01b0ng n\u01b0\u1edbc kh\u00f4ng c\u00f2n \u0111\u1ee7 \u0111\u1ec3 b\u01a1m, bu\u1ed9c n\u00f4ng d\u00e2n ph\u1ea3i \u0111\u1eb7t \u1ed1ng s\u00e2u h\u01a1n, \u0111\u1ed3ng th\u1eddi ph\u1ea3i b\u01a1m h\u01a1i xu\u1ed1ng \u0111\u1ec3 t\u1ea1o \u00e1p l\u1ef1c \u0111\u1ea9y n\u01b0\u1edbc l\u00ean.<\/p>

Theo \u00f4ng Ch\u00e2u V\u0103n Th\u1ebfn \u2013 Ph\u00f3 Tr\u01b0\u1edfng ph\u00f2ng N\u00f4ng nghi\u1ec7p v\u00e0 M\u00f4i tr\u01b0\u1eddng th\u1ecb x\u00e3 V\u0129nh Ch\u00e2u, m\u1ecdi n\u0103m v\u00e0o m\u00f9a kh\u00f4 h\u1ea1n \u0111\u1ecba ph\u01b0\u01a1ng kh\u00f4ng x\u1ea3y ra t\u00ecnh tr\u1ea1ng thi\u1ebfu n\u01b0\u1edbc do ng\u01b0\u1eddi d\u00e2n t\u00ecm m\u1ecdi c\u00e1ch \u0111\u1ec3 l\u1ea5y \u0111\u01b0\u1ee3c n\u01b0\u1edbc ng\u1ea7m l\u00ean. Tr\u01b0\u1edbc \u0111\u00e2y, b\u00e0 con ch\u1ec9 c\u1ea7n s\u1eed d\u1ee5ng 1 m\u00f4 t\u01a1 \u0111\u1ec3 h\u00fat n\u01b0\u1edbc th\u00ec nay ph\u1ea3i d\u00f9ng th\u00eam c\u00e1c \u1ed1ng th\u1ed5i \u0111\u1ec3 b\u01a1m n\u01b0\u1edbc \u1edf \u0111\u1ed9 s\u00e2u kho\u1ea3ng 50m. N\u1ebfu n\u01b0\u1edbc v\u1eabn kh\u00f4ng \u0111\u1ee7, b\u00e0 con t\u0103ng \u0111\u1ed9 s\u00e2u l\u00ean 70 \u2013 80m v\u00e0 s\u1eed d\u1ee5ng th\u00eam 2 m\u00f4 t\u01a1.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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H\u00ecnh 2 - N\u00f4ng d\u00e2n \u0111\u00e1nh gi\u00e1 ph\u01b0\u01a1ng ph\u00e1p t\u01b0\u1edbi nh\u1ecf gi\u1ecdt gi\u00fap h\u00e0nh t\u00edm t\u0103ng n\u0103ng su\u1ea5t v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u1ea7u t\u01b0. \u1ea2nh: Kim Anh.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Do \u0111\u1eb7c t\u00ednh \u0111\u1ea5t c\u00e1t, vi\u1ec7c \u0111\u00e0o ao tr\u1eef n\u01b0\u1edbc t\u1ea1i V\u0129nh Ch\u00e2u r\u1ea5t kh\u00f3 th\u1ef1c hi\u1ec7n. M\u1ed9t s\u1ed1 h\u1ed9 d\u00e2n \u0111\u00e3 \u00e1p d\u1ee5ng gi\u1ea3i ph\u00e1p l\u00f3t b\u1ea1t \u0111\u1ec3 tr\u1eef n\u01b0\u1edbc nh\u01b0ng l\u01b0\u1ee3ng n\u01b0\u1edbc t\u00edch tr\u1eef v\u1eabn r\u1ea5t h\u1ea1n ch\u1ebf. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7t ra th\u00e1ch th\u1ee9c l\u1edbn cho s\u1ea3n xu\u1ea5t n\u00f4ng nghi\u1ec7p, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi nh\u1eefng n\u00f4ng h\u1ed9 tr\u1ed3ng h\u00e0nh t\u00edm. N\u1ebfu kh\u00f4ng c\u00f3 gi\u1ea3i ph\u00e1p s\u1eed d\u1ee5ng n\u01b0\u1edbc t\u01b0\u1edbi hi\u1ec7u qu\u1ea3, nguy c\u01a1 thi\u1ebfu n\u01b0\u1edbc s\u1ea3n xu\u1ea5t trong t\u01b0\u01a1ng lai l\u00e0 r\u1ea5t cao.<\/p>

Tri\u1ec3n v\u1ecdng h\u1ec7 th\u1ed1ng t\u01b0\u1edbi nh\u1ecf gi\u1ecdt<\/strong><\/p>

N\u0103m 2024, Vi\u1ec7n Nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n \u0110BSCL ph\u1ed1i h\u1ee3p v\u1edbi Ph\u00f2ng N\u00f4ng nghi\u1ec7p v\u00e0 M\u00f4i tr\u01b0\u1eddng th\u1ecb x\u00e3 V\u0129nh Ch\u00e2u v\u00e0 m\u1ed9t s\u1ed1 \u0111\u1ed1i t\u00e1c tri\u1ec3n khai d\u1ef1 \u00e1n chuy\u1ec3n \u0111\u1ed5i sang chu\u1ed7i gi\u00e1 tr\u1ecb h\u00e0nh t\u00edm b\u1ec1n v\u1eefng \u1edf \u0110BSCL. D\u1ef1 \u00e1n do C\u01a1 quan doanh nghi\u1ec7p H\u00e0 Lan (RVO) t\u00e0i tr\u1ee3, k\u00e9o d\u00e0i trong 2 n\u0103m. M\u1ed9t trong nh\u1eefng \u0111i\u1ec3m nh\u1ea5n c\u1ee7a d\u1ef1 \u00e1n l\u00e0 chuy\u1ec3n giao k\u1ef9 thu\u1eadt t\u01b0\u1edbi nh\u1ecf gi\u1ecdt cho h\u00e0nh t\u00edm.\u00a0drip irrigation<\/a>\u00a0add shallot.<\/p>

H\u1ec7 th\u1ed1ng n\u00e0y \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m nh\u01b0 ti\u1ebft ki\u1ec7m n\u01b0\u1edbc t\u01b0\u1edbi; gi\u1ea3m chi ph\u00ed nh\u00e2n c\u00f4ng; h\u1ea1n ch\u1ebf th\u1ea5t tho\u00e1t ph\u00e2n b\u00f3n; gi\u1ea3m t\u00e1c \u0111\u1ed9ng c\u1ee7a gi\u00f3 v\u00e0 kh\u00f4ng l\u00e0m \u01b0\u1edbt l\u00e1 h\u00e0nh\u2026 T\u1eeb \u0111\u00f3 gi\u00fap n\u00f4ng d\u00e2n n\u00e2ng cao n\u0103ng su\u1ea5t so v\u1edbi ph\u01b0\u01a1ng ph\u00e1p t\u01b0\u1edbi tay truy\u1ec1n th\u1ed1ng.<\/p>

H\u1ec7 th\u1ed1ng n\u00e0y s\u1eed d\u1ee5ng c\u00e1c b\u00e9c xoay mini v\u00e0 d\u00e2y nh\u1ecf gi\u1ecdt \u0111\u01b0\u1eddng k\u00ednh t\u1eeb 12 \u2013 15mm, v\u1edbi kho\u1ea3ng 3 \u2013 4 d\u00e2y nh\u1ecf gi\u1ecdt\/lu\u1ed1ng (t\u00f9y lo\u1ea1i \u0111\u1ea5t). Theo t\u00ednh to\u00e1n c\u1ee7a c\u00e1c chuy\u00ean gia t\u1eeb Vi\u1ec7n Nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n \u0110BSCL, t\u1ed5ng chi ph\u00ed \u0111\u1ea7u t\u01b0 h\u1ec7 th\u1ed1ng t\u01b0\u1edbi nh\u1ecf gi\u1ecdt kho\u1ea3ng 8,2 tri\u1ec7u \u0111\u1ed3ng\/ha, trong khi ph\u01b0\u01a1ng ph\u00e1p t\u01b0\u1edbi tay t\u1ed1n kho\u1ea3ng 11 tri\u1ec7u \u0111\u1ed3ng\/ha (l\u1eafp \u0111\u1eb7t m\u00e1y m\u00f3c v\u00e0 nh\u00e2n c\u00f4ng t\u01b0\u1edbi). Nh\u01b0 v\u1eady, n\u00f4ng d\u00e2n c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m g\u1ea7n 2,8 tri\u1ec7u \u0111\u1ed3ng\/ha khi chuy\u1ec3n \u0111\u1ed5i sang ph\u01b0\u01a1ng ph\u00e1p t\u01b0\u1edbi n\u00e0y.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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H\u00ecnh 3 - M\u00f4 h\u00ecnh tr\u1ed3ng h\u00e0nh t\u00edm \u1ee9ng d\u1ee5ng k\u1ef9 thu\u1eadt t\u01b0\u1edbi nh\u1ecf gi\u1ecdt t\u1ea1i th\u1ecb x\u00e3 V\u0129nh Ch\u00e2u. \u1ea2nh: Kim Anh.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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K\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m t\u1ea1i m\u1ed9t s\u1ed1 m\u00f4 h\u00ecnh \u1edf th\u1ecb x\u00e3 V\u0129nh Ch\u00e2u cho th\u1ea5y v\u1edbi gi\u1ed1ng h\u00e0nh t\u00edm V\u0129nh Ch\u00e2u truy\u1ec1n th\u1ed1ng \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p t\u01b0\u1edbi tay, n\u0103ng su\u1ea5t \u0111\u1ea1t kho\u1ea3ng 14,3 t\u1ea5n\/ha. V\u1edbi k\u1ef9 thu\u1eadt t\u01b0\u1edbi nh\u1ecf gi\u1ecdt, n\u0103ng su\u1ea5t h\u00e0nh t\u0103ng l\u00ean 15,1 t\u1ea5n\/ha, mang l\u1ea1i nhi\u1ec1u tri\u1ec3n v\u1ecdng.<\/p>

N\u00f4ng d\u00e2n Th\u1ea1ch S\u01a1n \u1edf kh\u00f3m 6, ph\u01b0\u1eddng 1, th\u1ecb x\u00e3 V\u0129nh Ch\u00e2u \u0111ang canh t\u00e1c 2.000m2 h\u00e0nh t\u00edm. Hi\u1ec7n ph\u01b0\u01a1ng ph\u00e1p t\u01b0\u1edbi cho ru\u1ed9ng h\u00e0nh nh\u00e0 \u00f4ng ch\u1ee7 y\u1ebfu l\u00e0 b\u01a1m t\u1eeb n\u01b0\u1edbc ng\u1ea7m. Trung b\u00ecnh m\u1ed7i th\u00e1ng \u00f4ng ph\u1ea3i b\u1ecf ra tr\u00ean d\u01b0\u1edbi 700.000 \u0111\u1ed3ng ti\u1ec1n \u0111i\u1ec7n \u0111\u1ec3 b\u01a1m n\u01b0\u1edbc t\u01b0\u1edbi, ch\u01b0a k\u1ec3 chi ph\u00ed thu\u00ea nh\u00e2n c\u00f4ng.<\/p>

V\u00e0o m\u00f9a kh\u00f4 h\u1ea1n, n\u01b0\u1edbc b\u01a1m l\u00ean r\u1ea5t y\u1ebfu, g\u00e2y nhi\u1ec1u kh\u00f3 kh\u0103n cho s\u1ea3n xu\u1ea5t. \u00d4ng S\u01a1n \u0111\u00e1nh gi\u00e1: \u201cH\u1ec7 th\u1ed1ng t\u01b0\u1edbi nh\u1ecf gi\u1ecdt r\u1ea5t th\u00edch h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n gia \u0111\u00ecnh b\u1edfi chi ph\u00ed \u0111\u1ea7u t\u01b0 kh\u00f4ng qu\u00e1 cao, n\u00f4ng d\u00e2n kh\u00f4ng c\u1ef1c, c\u00f3 th\u1eddi gian l\u00e0m vi\u1ec7c kh\u00e1c\u201d.<\/p>

T\u01b0\u01a1ng t\u1ef1, \u00f4ng Hu\u1ef3nh X\u00f9i Kh\u00e1ng c\u00f9ng ng\u1ee5 kh\u00f3m 6, ph\u01b0\u1eddng 1 \u0111ang tr\u1ed3ng 5.000m2 h\u00e0nh t\u00edm v\u1edbi 2 gi\u1ed1ng h\u00e0nh t\u00edm V\u0129nh Ch\u00e2u truy\u1ec1n th\u1ed1ng v\u00e0 h\u00e0nh t\u00edm Maserati F1 (gi\u1ed1ng m\u1edbi th\u1eed nghi\u1ec7m).<\/p>

C\u00e1ch \u0111\u00e2y 8 n\u0103m, khi th\u1eed nghi\u1ec7m tr\u1ed3ng h\u00e0nh t\u00edm Maserati F1, \u00f4ng Kh\u00e1ng li\u00ean t\u1ee5c g\u1eb7p th\u1ea5t b\u1ea1i do k\u1ef9 thu\u1eadt t\u01b0\u1edbi ti\u00eau kh\u00f4ng \u0111\u00fang quy tr\u00ecnh khi\u1ebfn l\u00e1 h\u00e0nh b\u1ecb h\u01b0 h\u1ea1i, m\u1ea7m b\u1ec7nh ph\u00e1t sinh.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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H\u00ecnh 4 - H\u1ec7 th\u1ed1ng t\u01b0\u1edbi nh\u1ecf gi\u1ecdt do Vi\u1ec7n Nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n \u0110BSCL chuy\u1ec3n giao t\u1ea1i th\u1ecb x\u00e3 V\u0129nh Ch\u00e2u. \u1ea2nh: Kim Anh.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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H\u00ecnh 4 - H\u1ec7 th\u1ed1ng t\u01b0\u1edbi nh\u1ecf gi\u1ecdt do Vi\u1ec7n Nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n \u0110BSCL chuy\u1ec3n giao t\u1ea1i th\u1ecb x\u00e3 V\u0129nh Ch\u00e2u. \u1ea2nh: Kim Anh.\nTuy nhi\u00ean t\u1eeb n\u0103m 2024, khi \u00e1p d\u1ee5ng h\u1ec7 th\u1ed1ng t\u01b0\u1edbi nh\u1ecf gi\u1ecdt do Vi\u1ec7n Nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n \u0110BSCL chuy\u1ec3n giao, ru\u1ed9ng h\u00e0nh cho th\u1ea5y hi\u1ec7u qu\u1ea3 kh\u1ea3 quan, c\u00e2y m\u1ecdc \u0111\u1ec1u, r\u1ec5 \u0103n s\u00e2u, h\u1ea1n ch\u1ebf t\u00ecnh tr\u1ea1ng \u1ee9 \u0111\u1ecdng n\u01b0\u1edbc tr\u00ean l\u00e1.<\/p>

\u201cChi ph\u00ed \u0111\u1ea7u t\u01b0 h\u1ec7 th\u1ed1ng t\u01b0\u1edbi nh\u1ecf gi\u1ecdt kh\u00f4ng cao. N\u1ebfu thu\u00ea nh\u00e2n c\u00f4ng t\u01b0\u1edbi tay t\u1ed1n kho\u1ea3ng 4 tri\u1ec7u \u0111\u1ed3ng\/1.000m2, c\u00f2n \u0111\u1ea7u t\u01b0 h\u1ec7 th\u1ed1ng t\u01b0\u1edbi nh\u1ecf gi\u1ecdt dao \u0111\u1ed9ng trong kho\u1ea3ng 2 - 3,5 tri\u1ec7u \u0111\u1ed3ng (v\u1eadt t\u01b0 l\u1eafp \u0111\u1eb7t)\u201d, \u00f4ng Kh\u00e1ng cho bi\u1ebft.<\/p>

V\u1ea1ch xem k\u1ef9 t\u1eebng b\u1ee5i h\u00e0nh, \u00f4ng Th\u1ea1ch Ti\u1ec1n - th\u00e0nh vi\u00ean HTX rau m\u00e0u H\u00f2a Th\u00e0nh (\u1ea5p H\u00f2a Th\u00e0nh, x\u00e3 L\u1ea1c H\u00f2a, th\u1ecb x\u00e3 V\u0129nh Ch\u00e2u) nh\u1eadn x\u00e9t, khi t\u01b0\u1edbi tay quan s\u00e1t m\u1eb7t ru\u1ed9ng \u0111\u1ecdng n\u01b0\u1edbc, nh\u01b0ng d\u00f9ng thi\u1ebft b\u1ecb ki\u1ec3m tra \u0111\u1ed9 \u1ea9m trong \u0111\u1ea5t l\u1ea1i kh\u00f4ng \u0111\u1ee7. B\u00ean c\u1ea1nh \u0111\u00f3, do \u00e1p l\u1ef1c ngu\u1ed3n n\u01b0\u1edbc phun m\u1ea1nh khi\u1ebfn l\u00e1 h\u00e0nh b\u1ecb g\u00e3y, ng\u00e3, d\u1ec5 l\u00e2y lan m\u1ea7m b\u1ec7nh. Khi \u0111\u00f3, d\u00f9 n\u00f4ng d\u00e2n c\u00f3 x\u1eed l\u00fd b\u1eb1ng thu\u1ed1c b\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt c\u0169ng b\u1ecb n\u01b0\u1edbc r\u1eeda tr\u00f4i, kh\u00f4ng ph\u00e1t huy \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3.<\/p>

Theo \u00f4ng Ti\u1ec1n, \u00e1p d\u1ee5ng k\u1ef9 thu\u1eadt t\u01b0\u1edbi nh\u1ecf gi\u1ecdt l\u00e1 h\u00e0nh kh\u00f4ng \u01b0\u1edbt nhi\u1ec1u nh\u01b0ng \u0111\u1ed9 \u1ea9m trong \u0111\u1ea5t \u0111\u1ee7, c\u00e2y ph\u00e1t tri\u1ec3n t\u1ed1t. Trong v\u1ee5 h\u00e0nh t\u1edbi, \u00f4ng d\u1ef1 ki\u1ebfn s\u1ebd l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng t\u01b0\u1edbi nh\u1ecf gi\u1ecdt \u0111\u1ec3 ti\u1ebft ki\u1ec7m th\u1eddi gian, gi\u1ea3m chi ph\u00ed, gi\u00fap ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7 h\u00e0nh t\u1ed1t h\u01a1n.<\/p>

B\u00ean c\u1ea1nh ph\u01b0\u01a1ng ph\u00e1p t\u01b0\u1edbi nh\u1ecf gi\u1ecdt, vi\u1ec7c \u0111\u01b0a v\u00e0o s\u1ea3n xu\u1ea5t gi\u1ed1ng h\u00e0nh t\u00edm m\u1edbi Maserati F1 c\u0169ng \u0111ang mang l\u1ea1i hi\u1ec7u qu\u1ea3 r\u00f5 r\u1ec7t cho n\u00f4ng d\u00e2n V\u0129nh Ch\u00e2u. Theo \u00f4ng Ch\u00e2u B\u00e1 B\u00ecnh - c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt C\u00f4ng ty Fresh Studio, gi\u1ed1ng h\u00e0nh n\u00e0y c\u00f3 th\u1eddi gian sinh tr\u01b0\u1edfng d\u00e0i h\u01a1n gi\u1ed1ng \u0111\u1ecba ph\u01b0\u01a1ng kho\u1ea3ng 10 ng\u00e0y nh\u01b0ng n\u0103ng su\u1ea5t cao h\u01a1n 10 - 20%. Maserati F1 shallot<\/a>\u00a0it is also bringing clear results to Vinh Chau farmers. According to Mr. Chau Ba Binh – technical officer of Fresh Studio, this onion variety has a longer growing time than the local variety of about 10 days, but yields 10 – 20% higher%.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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H\u00ecnh 5 - \u00c1p d\u1ee5ng t\u01b0\u1edbi nh\u1ecf gi\u1ecdt, h\u00e0nh t\u00edm cho th\u1ea5y hi\u1ec7u qu\u1ea3 kh\u1ea3 quan, c\u00e2y m\u1ecdc \u0111\u1ec1u, r\u1ec5 \u0103n s\u00e2u, h\u1ea1n ch\u1ebf t\u00ecnh tr\u1ea1ng \u1ee9 \u0111\u1ecdng n\u01b0\u1edbc tr\u00ean l\u00e1. \u1ea2nh: Kim Anh.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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N\u0103ng su\u1ea5t h\u00e0nh t\u00edm Maserati F1 tr\u1ed3ng theo ph\u01b0\u01a1ng ph\u00e1p t\u01b0\u1edbi nh\u1ecf gi\u1ecdt \u0111\u1ea1t kho\u1ea3ng 19,2 t\u1ea5n\/ha, cao h\u01a1n gi\u1ed1ng h\u00e0nh t\u00edm truy\u1ec1n th\u1ed1ng kho\u1ea3ng 4,1 t\u1ea5n\/ha.<\/p>

H\u01a1n n\u1eefa, ch\u1ea5t l\u01b0\u1ee3ng h\u00e0nh c\u0169ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3. H\u00e0nh t\u00edm Maserati F1 cho c\u1ee7 to, m\u00e0u s\u1eafc \u0111\u1eb9p, ph\u00f9 h\u1ee3p v\u1edbi th\u1ecb hi\u1ebfu ti\u00eau d\u00f9ng, gi\u00e1 b\u00e1n cao h\u01a1n h\u00e0nh t\u00edm \u0111\u1ecba ph\u01b0\u01a1ng t\u1eeb 1.000 - 2.000 \u0111\u1ed3ng\/kg. Maserati F1 shallot<\/a> for large tubers, beautiful color, suitable for consumer tastes, higher selling price than local purple onion from 1,000 – 2,000 VND\/kg.<\/p>

Tuy nhi\u00ean, m\u1ed9t s\u1ed1 n\u00f4ng d\u00e2n lo ng\u1ea1i vi\u1ec7c tr\u1ed3ng gi\u1ed1ng h\u00e0nh m\u1edbi c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ph\u00ec nhi\u00eau c\u1ee7a \u0111\u1ea5t v\u1ec1 l\u00e2u d\u00e0i. Do \u0111\u00f3, vi\u1ec7c lu\u00e2n canh c\u00e2y tr\u1ed3ng v\u00e0 s\u1eed d\u1ee5ng h\u1ee3p l\u00fd ph\u00e2n b\u00f3n, k\u1ef9 thu\u1eadt canh t\u00e1c s\u1ebd l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng c\u1ee7a m\u00f4 h\u00ecnh n\u00e0y.<\/p>

H\u00e0nh t\u00edm l\u00e0 c\u00e2y tr\u1ed3ng ch\u1ee7 l\u1ef1c c\u1ee7a th\u1ecb x\u00e3 V\u0129nh Ch\u00e2u. K\u1ef9 thu\u1eadt t\u01b0\u1edbi nh\u1ecf gi\u1ecdt kh\u00f4ng ch\u1ec9 gi\u00fap ti\u1ebft ki\u1ec7m ngu\u1ed3n n\u01b0\u1edbc m\u00e0 c\u00f2n n\u00e2ng cao n\u0103ng su\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u00e0 thu nh\u1eadp cho n\u00f4ng d\u00e2n. V\u1ec1 l\u00e2u d\u00e0i, \u0111\u1ec3 m\u00f4 h\u00ecnh n\u00e0y ph\u00e1t huy hi\u1ec7u qu\u1ea3, c\u1ea7n c\u00f3 s\u1ef1 li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd gi\u1eefa n\u00f4ng d\u00e2n, doanh nghi\u1ec7p v\u00e0 ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o \u0111\u1ea7u ra \u1ed5n \u0111\u1ecbnh v\u00e0 ph\u00e1t tri\u1ec3n th\u1ecb tr\u01b0\u1eddng m\u1ed9t c\u00e1ch b\u1ec1n v\u1eefng.<\/p>

Source: https:\/\/nongnghiepmoitruong.vn\/tuoi-nho-giot-de-ung-pho-nguy-co-can-kiet-nuoc-ngam-d741851.html<\/p>

D\u1ef1 \u00e1n \u201cChuy\u1ec3n \u0111\u1ed5i chu\u1ed7i gi\u00e1 tr\u1ecb h\u00e0nh t\u00edm b\u1ec1n v\u1eefng \u1edf \u0110\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long\u201d \u0111\u01b0\u1ee3c t\u00e0i tr\u1ee3 b\u1edfi C\u01a1 quan Doanh nghi\u1ec7p H\u00e0 Lan (RVO) v\u00e0 bao g\u1ed3m c\u00e1c \u0111\u1ed1i t\u00e1c sau:<\/p>