{"id":1451,"date":"2025-12-17T16:55:52","date_gmt":"2025-12-17T09:55:52","guid":{"rendered":"https:\/\/visinhaulac.com.vn\/?p=1451"},"modified":"2025-12-27T23:29:20","modified_gmt":"2025-12-27T16:29:20","slug":"vi-sinh-ung-dung-trong-nong-nghiep-hieu-qua","status":"publish","type":"post","link":"https:\/\/visinhaulac.com.vn\/vi-sinh-ung-dung-trong-nong-nghiep-hieu-qua\/","title":{"rendered":"Ph\u1ee5c H\u1ed3i \u0110\u1ea5t Tho\u00e1i H\u00f3a Nh\u1edd Vi Sinh \u1ee8ng D\u1ee5ng Trong N\u00f4ng Nghi\u1ec7p Hi\u1ec7u Qu\u1ea3"},"content":{"rendered":"

Vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> \u0111\u01b0\u1ee3c xem l\u00e0 “ch\u00eca kh\u00f3a v\u00e0ng” \u0111\u1ec3 ph\u1ee5c h\u1ed3i h\u00e0ng tri\u1ec7u hecta \u0111\u1ea5t tho\u00e1i h\u00f3a, chai c\u1ee9ng t\u1ea1i Vi\u1ec7t Nam. Kh\u00f4ng ch\u1ec9 cung c\u1ea5p dinh d\u01b0\u1ee1ng, gi\u1ea3i ph\u00e1p n\u00e0y c\u00f2n gi\u00fap gi\u1ea3i \u0111\u1ed9c v\u00e0 t\u00e1i t\u1ea1o c\u1ea5u tr\u00fac \u0111\u1ea5t t\u1ef1 nhi\u00ean. C\u00f9ng ph\u00e2n t\u00edch c\u01a1 ch\u1ebf h\u1ed3i sinh nh\u1eefng v\u00f9ng \u0111\u1ea5t “ch\u1ebft” hi\u1ec7u qu\u1ea3 nh\u1ea5t trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n

Ph\u1ee5c H\u1ed3i \u0110\u1ea5t Tho\u00e1i H\u00f3a Nh\u1edd Vi Sinh \u1ee8ng D\u1ee5ng Trong N\u00f4ng Nghi\u1ec7p Hi\u1ec7u Qu\u1ea3<\/h1>\n
\"Vi-sinh-ung-dung-trong-nong-nghiep-hien-dai\"
Vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i<\/figcaption><\/figure>\n

\u0110\u1ea5t \u0111ai l\u00e0 t\u00e0i nguy\u00ean qu\u00fd gi\u00e1 nh\u1ea5t c\u1ee7a ng\u01b0\u1eddi n\u00f4ng d\u00e2n, l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a m\u1ecdi ho\u1ea1t \u0111\u1ed9ng canh t\u00e1c. Tuy nhi\u00ean, sau nhi\u1ec1u th\u1eadp k\u1ef7 th\u00e2m canh h\u00f3a h\u1ecdc, h\u00e0ng tri\u1ec7u hecta \u0111\u1ea5t t\u1ea1i Vi\u1ec7t Nam \u0111ang r\u01a1i v\u00e0o t\u00ecnh tr\u1ea1ng tho\u00e1i h\u00f3a nghi\u00eam tr\u1ecdng, \u0111\u1ea5t tr\u1edf n\u00ean chai c\u1ee9ng, b\u1ea1c m\u00e0u, nhi\u1ec5m m\u1eb7n v\u00e0 m\u1ea5t \u0111i s\u1ef1 s\u1ed1ng. Tr\u01b0\u1edbc th\u1ef1c tr\u1ea1ng b\u00e1o \u0111\u1ed9ng n\u00e0y, vi\u1ec7c t\u00ecm ki\u1ebfm gi\u1ea3i ph\u00e1p ph\u1ee5c h\u1ed3i s\u1ee9c kh\u1ecfe cho \u0111\u1ea5t tr\u1edf th\u00e0nh nhi\u1ec7m v\u1ee5 c\u1ea5p b\u00e1ch h\u01a1n bao gi\u1edd h\u1ebft. Trong s\u1ed1 c\u00e1c gi\u1ea3i ph\u00e1p hi\u1ec7n nay, vi sinh<\/b>\u00a0\u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 khoa h\u1ecdc v\u00e0 chuy\u00ean gia h\u00e0ng \u0111\u1ea7u \u0111\u00e1nh gi\u00e1 l\u00e0 ch\u00eca kh\u00f3a v\u00e0ng \u0111\u1ec3 t\u00e1i sinh \u0111\u1ea5t \u0111ai. Kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 cung c\u1ea5p dinh d\u01b0\u1ee1ng, vi sinh<\/b>\u00a0t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp v\u00e0o c\u1ea5u tr\u00fac \u0111\u1ea5t, gi\u1ea3i \u0111\u1ed9c v\u00e0 c\u00e2n b\u1eb1ng h\u1ec7 sinh th\u00e1i m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u ph\u00e2n t\u00edch c\u01a1 ch\u1ebf v\u00e0 hi\u1ec7u qu\u1ea3 th\u1ef1c t\u1ebf c\u1ee7a vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> trong c\u00f4ng cu\u1ed9c ph\u1ee5c h\u1ed3i nh\u1eefng v\u00f9ng \u0111\u1ea5t “ch\u1ebft”.<\/p>\n

Nguy\u00ean L\u00fd Gi\u1ea3i \u0110\u1ed9c \u0110\u1ea5t C\u1ee7a Vi Sinh \u1ee8ng D\u1ee5ng Trong N\u00f4ng Nghi\u1ec7p Hi\u1ec7n \u0110\u1ea1i<\/h2>\n

\u0110\u1ea5t b\u1ecb nhi\u1ec5m \u0111\u1ed9c do t\u1ed3n d\u01b0 thu\u1ed1c b\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt v\u00e0 ph\u00e2n b\u00f3n h\u00f3a h\u1ecdc l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh khi\u1ebfn r\u1ec5 c\u00e2y b\u1ecb ngh\u1eb9t, kh\u00f4ng ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p r\u1eeda tr\u00f4i v\u1eadt l\u00fd th\u00f4ng th\u01b0\u1eddng ch\u1ec9 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c b\u1ec1 m\u1eb7t, trong khi \u0111\u00f3, vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> l\u1ea1i \u0111i s\u00e2u gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 t\u1eeb g\u1ed1c r\u1ec5 nh\u1edd c\u00e1c ph\u1ea3n \u1ee9ng sinh h\u00f3a ph\u1ee9c t\u1ea1p.<\/p>\n

C\u01a1 ch\u1ebf ph\u00e2n gi\u1ea3i t\u1ed3n d\u01b0 h\u00f3a ch\u1ea5t c\u1ee7a vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/h3>\n

B\u1ea3n ch\u1ea5t c\u1ee7a vi sinh <\/b>l\u00e0 t\u1eadp h\u1ee3p c\u00e1c ch\u1ee7ng vi sinh v\u1eadt c\u00f3 l\u1ee3i (l\u1ee3i khu\u1ea9n) c\u00f3 kh\u1ea3 n\u0103ng ti\u1ebft ra c\u00e1c enzyme ngo\u1ea1i b\u00e0o \u0111\u1eb7c bi\u1ec7t. Khi \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o m\u00f4i tr\u01b0\u1eddng \u0111\u1ea5t \u00f4 nhi\u1ec5m, c\u00e1c ch\u1ee7ng vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> n\u00e0y s\u1ebd coi c\u00e1c ph\u00e2n t\u1eed \u0111\u1ed9c h\u1ea1i, c\u00e1c g\u1ed1c h\u00f3a h\u1ecdc kh\u00f3 ph\u00e2n h\u1ee7y nh\u01b0 m\u1ed9t ngu\u1ed3n th\u1ee9c \u0103n. Ch\u00fang t\u1ea5n c\u00f4ng, b\u1ebb g\u00e3y c\u00e1c li\u00ean k\u1ebft h\u00f3a h\u1ecdc b\u1ec1n v\u1eefng c\u1ee7a thu\u1ed1c tr\u1eeb s\u00e2u, thu\u1ed1c di\u1ec7t c\u1ecf t\u1ed3n d\u01b0, chuy\u1ec3n h\u00f3a ch\u00fang th\u00e0nh c\u00e1c ch\u1ea5t v\u00f4 h\u1ea1i ho\u1eb7c \u00edt \u0111\u1ed9c h\u01a1n (CO2, n\u01b0\u1edbc). Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 x\u1eed l\u00fd sinh h\u1ecdc (bioremediation). Nh\u1edd s\u1ef1 ho\u1ea1t \u0111\u1ed9ng b\u1ec1n b\u1ec9 c\u1ee7a vi sinh <\/b>, \u0111\u1ea5t \u0111ai d\u1ea7n \u0111\u01b0\u1ee3c “l\u1ecdc m\u00e1u”, lo\u1ea1i b\u1ecf c\u00e1c \u0111\u1ed9c t\u1ed1 \u0111\u00e3 t\u00edch t\u1ee5 qua nhi\u1ec1u n\u0103m canh t\u00e1c, t\u1ea1o m\u00f4i tr\u01b0\u1eddng s\u1ea1ch s\u1ebd \u0111\u1ec3 r\u1ec5 c\u00e2y h\u00f4 h\u1ea5p v\u00e0 ph\u00e1t tri\u1ec3n tr\u1edf l\u1ea1i. \u0110\u00e2y l\u00e0 \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i m\u00e0 ch\u1ec9 c\u00f3 vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> m\u1edbi th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c m\u1ed9t c\u00e1ch an to\u00e0n.<\/p>\n

C\u00e1ch c\u00e2n b\u1eb1ng \u0111\u1ed9 pH \u0111\u1ea5t t\u1ef1 nhi\u00ean nh\u1edd vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/h3>\n

M\u1ed9t v\u1ea5n \u0111\u1ec1 nan gi\u1ea3i kh\u00e1c c\u1ee7a \u0111\u1ea5t tho\u00e1i h\u00f3a l\u00e0 t\u00ecnh tr\u1ea1ng chua h\u00f3a (pH th\u1ea5p) do l\u1ea1m d\u1ee5ng ph\u00e2n \u0111\u1ea1m v\u00e0 l\u00e2n h\u00f3a h\u1ecdc. \u0110\u1ea5t chua l\u00e0m r\u1ec5 c\u00e2y kh\u00f4ng h\u1ea5p th\u1ee5 \u0111\u01b0\u1ee3c dinh d\u01b0\u1ee1ng, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho n\u1ea5m b\u1ec7nh t\u1ea5n c\u00f4ng. S\u1eed d\u1ee5ng v\u00f4i ch\u1ec9 l\u00e0 gi\u1ea3i ph\u00e1p t\u00ecnh th\u1ebf, trong khi vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> mang l\u1ea1i hi\u1ec7u qu\u1ea3 c\u00e2n b\u1eb1ng pH b\u1ec1n v\u1eefng h\u01a1n. C\u00e1c ch\u1ee7ng vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> khi ho\u1ea1t \u0111\u1ed9ng trong \u0111\u1ea5t s\u1ebd ti\u1ebft ra c\u00e1c ch\u1ea5t \u0111\u1ec7m sinh h\u1ecdc, gi\u00fap \u1ed5n \u0111\u1ecbnh m\u00f4i tr\u01b0\u1eddng \u0111\u1ea5t. \u0110\u1eb7c bi\u1ec7t, m\u1ed9t s\u1ed1 nh\u00f3m vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> c\u00f3 kh\u1ea3 n\u0103ng chuy\u1ec3n h\u00f3a c\u00e1c ion g\u00e2y chua, \u0111\u1ed3ng th\u1eddi k\u00edch th\u00edch s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a h\u1ec7 \u0111\u1ec7m h\u1eefu c\u01a1. Khi h\u1ec7 vi sinh v\u1eadt \u0111\u1ea5t \u0111\u01b0\u1ee3c kh\u00f4i ph\u1ee5c nh\u1edd vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b>, \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh v\u1ec1 m\u1ee9c trung t\u00ednh (5.5 – 7.0), l\u00e0 ng\u01b0\u1ee1ng l\u00fd t\u01b0\u1edfng cho h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng sinh tr\u01b0\u1edfng.<\/p>\n

Gi\u1ea3i Ph\u00e1p X\u1eed L\u00fd \u0110\u1ea5t Nhi\u1ec5m M\u1eb7n B\u1eb1ng Vi Sinh \u1ee8ng D\u1ee5ng Trong N\u00f4ng Nghi\u1ec7p<\/h2>\n
\"Giai-phap-xu-ly-dat-nhiem-man-bang-vi-sinh\"
Gi\u1ea3i ph\u00e1p x\u1eed l\u00fd \u0111\u1ea5t nhi\u1ec5m m\u1eb7n b\u1eb1ng vi sinh<\/figcaption><\/figure>\n

Bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu v\u00e0 t\u00ecnh tr\u1ea1ng x\u00e2m nh\u1eadp m\u1eb7n \u0111ang \u0111e d\u1ecda nghi\u00eam tr\u1ecdng \u0111\u1ebfn c\u00e1c v\u00f9ng canh t\u00e1c ven bi\u1ec3n v\u00e0 \u0110\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long. Trong b\u1ed1i c\u1ea3nh \u0111\u00f3, vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> \u0111\u00e3 ch\u1ee9ng minh \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng di\u1ec7u k\u1ef3 trong vi\u1ec7c gi\u00fap c\u00e2y tr\u1ed3ng v\u01b0\u1ee3t qua stress m\u1eb7n v\u00e0 ph\u1ee5c h\u1ed3i \u0111\u1ea5t nhi\u1ec5m m\u1eb7n.<\/p>\n

Quy tr\u00ecnh r\u1eeda m\u1eb7n an to\u00e0n s\u1eed d\u1ee5ng vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/h3>\n

\u0110\u1ea5t nhi\u1ec5m m\u1eb7n ch\u1ee9a h\u00e0m l\u01b0\u1ee3ng mu\u1ed1i h\u00f2a tan (Na+) cao, g\u00e2y ph\u00e1 v\u1ee1 c\u1ea5u tr\u00fac \u0111\u1ea5t v\u00e0 l\u00e0m c\u00e2y m\u1ea5t n\u01b0\u1edbc. Gi\u1ea3i ph\u00e1p s\u1eed d\u1ee5ng vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> \u0111\u1ec3 r\u1eeda m\u1eb7n d\u1ef1a tr\u00ean c\u01a1 ch\u1ebf trao \u0111\u1ed5i ion v\u00e0 t\u1ea1o c\u1ea5u tr\u00fac \u0111o\u00e0n l\u1ea1p. C\u00e1c ch\u1ee7ng vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> \u0111\u1eb7c hi\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng c\u1ed1 \u0111\u1ecbnh Na+ ho\u1eb7c h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh r\u1eeda tr\u00f4i mu\u1ed1i ra kh\u1ecfi v\u00f9ng r\u1ec5 nhanh h\u01a1n khi k\u1ebft h\u1ee3p v\u1edbi t\u01b0\u1edbi ti\u00eau. Quan tr\u1ecdng h\u01a1n, vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh t\u1ea1o m\u00f9n, gi\u00fap \u0111\u1ea5t t\u01a1i x\u1ed1p h\u01a1n. Khi c\u1ea5u tr\u00fac \u0111\u1ea5t \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n nh\u1edd vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b>, kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc v\u00e0 \u0111\u1ea9y m\u1eb7n c\u1ee7a \u0111\u1ea5t s\u1ebd t\u1ed1t h\u01a1n g\u1ea5p nhi\u1ec1u l\u1ea7n so v\u1edbi \u0111\u1ea5t chai c\u1ee9ng. Vi\u1ec7c duy tr\u00ec b\u1ed5 sung vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> \u0111\u1ecbnh k\u1ef3 gi\u00fap ng\u0103n ch\u1eb7n s\u1ef1 t\u00e1i nhi\u1ec5m m\u1eb7n, b\u1ea3o v\u1ec7 t\u00e0i nguy\u00ean \u0111\u1ea5t l\u00e2u d\u00e0i cho b\u00e0 con.<\/p>\n

Kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 r\u1ec5 c\u00e2y non c\u1ee7a vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/h3>\n

C\u00e2y tr\u1ed3ng tr\u00ean \u0111\u1ea5t m\u1eb7n th\u01b0\u1eddng b\u1ecb ch\u00e1y r\u1ec5 non do \u00e1p su\u1ea5t th\u1ea9m th\u1ea5u cao. L\u00fac n\u00e0y, vai tr\u00f2 b\u1ea3o v\u1ec7 c\u1ee7a vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> tr\u1edf n\u00ean c\u1ef1c k\u1ef3 quan tr\u1ecdng. Khi t\u01b0\u1edbi c\u00e1c ch\u1ebf ph\u1ea9m ch\u1ee9a vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> v\u00e0o v\u00f9ng g\u1ed1c, c\u00e1c l\u1ee3i khu\u1ea9n s\u1ebd nhanh ch\u00f3ng c\u1ed9ng sinh v\u00e0 t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp m\u00e0ng sinh h\u1ecdc (biofilm) bao b\u1ecdc quanh b\u1ed9 r\u1ec5. L\u1edbp m\u00e0ng \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t t\u1ea5m khi\u00ean ch\u1eafn, h\u1ea1n ch\u1ebf s\u1ef1 ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp c\u1ee7a mu\u1ed1i v\u1edbi t\u1ebf b\u00e0o r\u1ec5, \u0111\u1ed3ng th\u1eddi gi\u1eef \u1ea9m cho v\u00f9ng r\u1ec5. Ngo\u00e0i ra, vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> c\u00f2n k\u00edch th\u00edch c\u00e2y s\u1ea3n sinh ra c\u00e1c hormone t\u0103ng tr\u01b0\u1edfng t\u1ef1 nhi\u00ean, gi\u00fap c\u00e2y nhanh ch\u00f3ng ra r\u1ec5 m\u1edbi \u0111\u1ec3 thay th\u1ebf c\u00e1c r\u1ec5 \u0111\u00e3 h\u01b0 h\u1ea1i, duy tr\u00ec s\u1ef1 s\u1ed1ng s\u00f3t qua giai \u0111o\u1ea1n h\u1ea1n m\u1eb7n kh\u1eafc nghi\u1ec7t.<\/p>\n

Vai Tr\u00f2 C\u1ee7a Vi Sinh \u1ee8ng D\u1ee5ng Trong N\u00f4ng Nghi\u1ec7p \u0110\u1ed1i V\u1edbi \u0110\u1ea5t B\u1ea1c M\u00e0u<\/h2>\n

\u0110\u1ea5t b\u1ea1c m\u00e0u l\u00e0 lo\u1ea1i \u0111\u1ea5t \u0111\u00e3 m\u1ea5t \u0111i k\u1ebft c\u1ea5u, ngh\u00e8o dinh d\u01b0\u1ee1ng v\u00e0 kh\u1ea3 n\u0103ng gi\u1eef n\u01b0\u1edbc k\u00e9m. \u0110\u1ec3 h\u1ed3i sinh lo\u1ea1i \u0111\u1ea5t n\u00e0y, vi\u1ec7c b\u00f3n ph\u00e2n h\u00f3a h\u1ecdc l\u00e0 v\u00f4 ngh\u0129a v\u00ec \u0111\u1ea5t kh\u00f4ng gi\u1eef \u0111\u01b0\u1ee3c ph\u00e2n. Thay v\u00e0o \u0111\u00f3, vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> l\u00e0 li\u1ec7u ph\u00e1p duy nh\u1ea5t \u0111\u1ec3 t\u00e1i t\u1ea1o l\u1ea1i “c\u01a1 th\u1ec3” cho \u0111\u1ea5t.<\/p>\n

T\u0103ng \u0111\u1ed9 m\u00f9n v\u00e0 \u0111\u1ed9 t\u01a1i x\u1ed1p \u0111\u1ea5t b\u1eb1ng vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/h3>\n

\u0110\u1ed9 ph\u00ec nhi\u00eau c\u1ee7a \u0111\u1ea5t \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi h\u00e0m l\u01b0\u1ee3ng m\u00f9n h\u1eefu c\u01a1. Vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> ch\u00ednh l\u00e0 nh\u1eefng “nh\u00e0 m\u00e1y” s\u1ea3n xu\u1ea5t m\u00f9n t\u1ef1 nhi\u00ean. Ch\u00fang ph\u00e2n gi\u1ea3i x\u00e1c b\u00e3 th\u1ef1c v\u1eadt, r\u01a1m r\u1ea1, ph\u00e2n chu\u1ed3ng th\u00e0nh h\u1ee3p ch\u1ea5t m\u00f9n v\u00e0 keo \u0111\u1ea5t. C\u00e1c ch\u1ea5t n\u00e0y gi\u00fap k\u1ebft d\u00ednh c\u00e1c h\u1ea1t \u0111\u1ea5t r\u1eddi r\u1ea1c l\u1ea1i v\u1edbi nhau, t\u1ea1o th\u00e0nh c\u1ea5u tr\u00fac \u0111o\u00e0n l\u1ea1p b\u1ec1n v\u1eefng. Nh\u1edd s\u1ef1 ho\u1ea1t \u0111\u1ed9ng t\u00edch c\u1ef1c c\u1ee7a vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b>, \u0111\u1ea5t t\u1eeb ch\u1ed7 chai c\u1ee9ng, b\u00ed ch\u1eb7t s\u1ebd tr\u1edf n\u00ean t\u01a1i x\u1ed1p, tho\u00e1ng kh\u00ed. M\u1ed9t n\u1ec1n \u0111\u1ea5t t\u01a1i x\u1ed1p do vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> ki\u1ebfn t\u1ea1o s\u1ebd gi\u00fap r\u1ec5 c\u00e2y h\u00f4 h\u1ea5p d\u1ec5 d\u00e0ng, \u0111\u00e2m s\u00e2u v\u00e0 h\u00fat dinh d\u01b0\u1ee1ng hi\u1ec7u qu\u1ea3 h\u01a1n. \u0110\u00e2y l\u00e0 n\u1ec1n t\u1ea3ng c\u1ed1t l\u00f5i c\u1ee7a vi\u1ec7c c\u1ea3i t\u1ea1o \u0111\u1ea5t b\u1ea1c m\u00e0u b\u1eb1ng vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b>.<\/p>\n

Vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p gi\u00fap \u0111\u1ea5t gi\u1eef n\u01b0\u1edbc v\u00e0 dinh d\u01b0\u1ee1ng<\/h3>\n

\u0110\u1ea5t b\u1ea1c m\u00e0u th\u01b0\u1eddng b\u1ecb r\u1eeda tr\u00f4i dinh d\u01b0\u1ee1ng r\u1ea5t nhanh sau khi b\u00f3n ph\u00e2n ho\u1eb7c m\u01b0a l\u1edbn. S\u1eed d\u1ee5ng vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> gi\u00fap kh\u1eafc ph\u1ee5c tri\u1ec7t \u0111\u1ec3 v\u1ea5n \u0111\u1ec1 n\u00e0y. H\u1ec7 th\u1ed1ng keo \u0111\u1ea5t v\u00e0 m\u00f9n \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t mi\u1ebfng b\u1ecdt bi\u1ec3n kh\u1ed5ng l\u1ed3, c\u00f3 kh\u1ea3 n\u0103ng gi\u1eef n\u01b0\u1edbc v\u00e0 h\u1ea5p ph\u1ee5 c\u00e1c ion dinh d\u01b0\u1ee1ng. Nh\u1edd \u0111\u00f3, ph\u00e2n b\u00f3n kh\u00f4ng b\u1ecb th\u1ea5t tho\u00e1t l\u00e3ng ph\u00ed, c\u00e2y tr\u1ed3ng lu\u00f4n c\u00f3 \u0111\u1ee7 n\u01b0\u1edbc v\u00e0 th\u1ee9c \u0103n d\u1ef1 tr\u1eef trong \u0111\u1ea5t. Th\u1ef1c t\u1ebf cho th\u1ea5y, \u0111\u1ea5t \u0111\u01b0\u1ee3c c\u1ea3i t\u1ea1o b\u1eb1ng vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu h\u1ea1n t\u1ed1t h\u01a1n h\u1eb3n, gi\u00fap b\u00e0 con ti\u1ebft ki\u1ec7m chi ph\u00ed t\u01b0\u1edbi ti\u00eau v\u00e0 ph\u00e2n b\u00f3n. C\u00f3 th\u1ec3 kh\u1eb3ng \u0111\u1ecbnh, vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> ch\u00ednh l\u00e0 gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 bi\u1ebfn \u0111\u1ea5t hoang h\u00f3a th\u00e0nh b\u1edd x\u00f4i ru\u1ed9ng m\u1eadt.<\/p>\n

\u01afu Th\u1ebf C\u1ee7a Ch\u1ebf Ph\u1ea9m Vi Sinh \u1ee8ng D\u1ee5ng Trong N\u00f4ng Nghi\u1ec7p T\u1ea1i \u00c2u L\u1ea1c<\/h2>\n
\"Uu-the-cua-vi-sinh-au-lac-trong-nong-nghiep\"
\u01afu th\u1ebf c\u1ee7a vi sinh \u00c2u L\u1ea1c trong n\u00f4ng nghi\u1ec7p<\/figcaption><\/figure>\n

Tr\u00ean h\u00e0nh tr\u00ecnh \u0111\u1ed3ng h\u00e0nh c\u00f9ng nh\u00e0 n\u00f4ng ph\u1ee5c h\u1ed3i \u0111\u1ea5t \u0111ai, th\u01b0\u01a1ng hi\u1ec7u \u00c2u L\u1ea1c t\u1ef1 h\u00e0o mang \u0111\u1ebfn c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao, k\u1ebft tinh c\u1ee7a th\u00e0nh t\u1ef1u khoa h\u1ecdc hi\u1ec7n \u0111\u1ea1i. C\u00e1c ch\u1ebf ph\u1ea9m vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> c\u1ee7a \u00c2u L\u1ea1c \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u chuy\u00ean s\u00e2u \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u1eb7c th\u00f9 c\u1ee7a th\u1ed5 nh\u01b0\u1ee1ng Vi\u1ec7t Nam.<\/p>\n

C\u00f4ng ngh\u1ec7 \u0111a ch\u1ee7ng v\u01b0\u1ee3t tr\u1ed9i trong vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p \u00c2u L\u1ea1c<\/h3>\n

Kh\u00e1c v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u01a1n ch\u1ee7ng th\u00f4ng th\u01b0\u1eddng, ch\u1ebf ph\u1ea9m vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> c\u1ee7a \u00c2u L\u1ea1c s\u1edf h\u1eefu c\u00f4ng ngh\u1ec7 \u0111a ch\u1ee7ng ph\u1ee9c h\u1ee3p. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 trong m\u1ed9t s\u1ea3n ph\u1ea9m c\u00f3 ch\u1ee9a h\u00e0ng t\u1ef7 b\u00e0o t\u1eed c\u1ee7a nhi\u1ec1u lo\u1ea1i vi sinh v\u1eadt kh\u00e1c nhau: t\u1eeb nh\u00f3m c\u1ed1 \u0111\u1ecbnh \u0111\u1ea1m, ph\u00e2n gi\u1ea3i l\u00e2n, \u0111\u1ebfn nh\u00f3m \u0111\u1ed1i kh\u00e1ng n\u1ea5m b\u1ec7nh v\u00e0 ph\u00e2n h\u1ee7y cellulose. S\u1ef1 k\u1ebft h\u1ee3p \u0111a d\u1ea1ng n\u00e0y gi\u00fap vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> \u00c2u L\u1ea1c mang l\u1ea1i t\u00e1c \u0111\u1ed9ng t\u1ed5ng h\u1ee3p: v\u1eeba c\u1ea3i t\u1ea1o \u0111\u1ea5t, v\u1eeba k\u00edch r\u1ec5, v\u1eeba ph\u00f2ng b\u1ec7nh. B\u00e0 con kh\u00f4ng c\u1ea7n ph\u1ea3i pha tr\u1ed9n nhi\u1ec1u lo\u1ea1i thu\u1ed1c, ch\u1ec9 c\u1ea7n s\u1eed d\u1ee5ng b\u1ed9 s\u1ea3n ph\u1ea9m vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> c\u1ee7a \u00c2u L\u1ea1c l\u00e0 \u0111\u00e3 cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 “\u0111\u1ed9i qu\u00e2n” c\u1ea3i t\u1ea1o \u0111\u1ea5t h\u00f9ng h\u1eadu nh\u1ea5t.<\/p>\n

S\u1ef1 th\u00edch nghi v\u1edbi kh\u00ed h\u1eadu Vi\u1ec7t Nam c\u1ee7a vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/h3>\n

M\u1ed9t \u0111i\u1ec3m m\u1ea1nh kh\u00e1c c\u1ee7a vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> th\u01b0\u01a1ng hi\u1ec7u \u00c2u L\u1ea1c l\u00e0 kh\u1ea3 n\u0103ng th\u00edch nghi tuy\u1ec7t v\u1eddi. C\u00e1c ch\u1ee7ng vi sinh \u0111\u01b0\u1ee3c \u00c2u L\u1ea1c tuy\u1ec3n ch\u1ecdn v\u00e0 thu\u1ea7n h\u00f3a \u0111\u1ec1u l\u00e0 c\u00e1c ch\u1ee7ng b\u1ea3n \u0111\u1ecba, c\u00f3 s\u1ee9c s\u1ed1ng m\u00e3nh li\u1ec7t trong \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu nhi\u1ec7t \u0111\u1edbi n\u00f3ng \u1ea9m, m\u01b0a nhi\u1ec1u c\u1ee7a Vi\u1ec7t Nam. Do \u0111\u00f3, khi s\u1eed d\u1ee5ng vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> \u00c2u L\u1ea1c, m\u1eadt \u0111\u1ed9 vi sinh v\u1eadt s\u1ed1ng s\u00f3t v\u00e0 ph\u00e1t tri\u1ec3n trong \u0111\u1ea5t lu\u00f4n \u0111\u1ea1t m\u1ee9c t\u1ed1i \u0111a, kh\u00f4ng b\u1ecb ch\u1ebft y\u1ec3u do s\u1ed1c nhi\u1ec7t hay thay \u0111\u1ed5i m\u00f4i tr\u01b0\u1eddng. \u0110\u00e2y l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t gi\u00fap c\u00e1c s\u1ea3n ph\u1ea9m vi sinh \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p<\/b> c\u1ee7a \u00c2u L\u1ea1c lu\u00f4n mang l\u1ea1i hi\u1ec7u qu\u1ea3 \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u01b0\u1ee3c b\u00e0 con n\u00f4ng d\u00e2n tr\u00ean c\u1ea3 n\u01b0\u1edbc tin d\u00f9ng nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p kh\u00f4ng th\u1ec3 thay th\u1ebf cho n\u1ec1n n\u00f4ng nghi\u1ec7p b\u1ec1n v\u1eefng.<\/p>\n

Th\u00f4ng tin li\u00ean h\u1ec7 Vi sinh \u00c2u L\u1ea1c<\/h3>\n