{"id":4474,"date":"2026-07-22T07:56:23","date_gmt":"2026-07-22T07:56:23","guid":{"rendered":"https:\/\/bio-betterfarming.com\/?p=4474"},"modified":"2026-07-22T07:56:23","modified_gmt":"2026-07-22T07:56:23","slug":"vi-sinh-xu-ly-nuoc-ao-tom-tham-canh","status":"publish","type":"post","link":"https:\/\/bio-betterfarming.com\/en\/vi-sinh-xu-ly-nuoc-ao-tom-tham-canh\/","title":{"rendered":"Vi Sinh X\u1eed L\u00fd N\u01b0\u1edbc Ao T\u00f4m Th\u00e2m Canh: T\u1ea1i Sao D\u00f9ng \u0110\u00fang Li\u1ec1u V\u1eabn Kh\u00f4ng Ra K\u1ebft Qu\u1ea3?"},"content":{"rendered":"
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\ud83d\udccd B\u00e0i vi\u1ebft d\u00e0nh cho tr\u1ea1i nu\u00f4i t\u00f4m c\u00f4ng nghi\u1ec7p v\u00e0 th\u00e2m canh \u2014 nhi\u1ec1u ao, ao l\u00f3t b\u1ea1t, m\u1eadt \u0111\u1ed9 th\u1ea3 cao. N\u1ebfu \u0111ang v\u1eadn h\u00e0nh qu\u1ea3ng canh ao \u0111\u1ea5t quy m\u00f4 nh\u1ecf, tham kh\u1ea3o b\u00e0i [Quy tr\u00ecnh nu\u00f4i t\u00f4m qu\u1ea3ng canh truy\u1ec1n th\u1ed1ng hi\u1ec7u qu\u1ea3 cao]<\/a>.<\/em><\/p>\n<\/blockquote>\n

M\u1ed9t c\u00e2u h\u1ecfi k\u1ef9 thu\u1eadt m\u00e0 \u0111\u1ed9i BetterAwatek nh\u1eadn r\u1ea5t th\u01b0\u1eddng xuy\u00ean t\u1eeb c\u00e1c tr\u1ea1i th\u00e2m canh:<\/p>\n

“T\u00f4i d\u00f9ng vi sinh x\u1eed l\u00fd n\u01b0\u1edbc ao t\u00f4m \u0111\u00fang li\u1ec1u, \u0111\u00fang gi\u1edd, \u0111\u00fang quy tr\u00ecnh \u2014 nh\u01b0ng n\u01b0\u1edbc gi\u1eefa c\u00e1c ao kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, c\u00f3 \u0111\u1ee3t \u1ed5n c\u00f3 \u0111\u1ee3t kh\u00f4ng. C\u00f3 c\u1ea7n \u0111\u1ed5i qua lo\u1ea1i \u0111\u1eaft ti\u1ec1n h\u01a1n kh\u00f4ng?”<\/em><\/p>\n

C\u00e2u tr\u1ea3 l\u1eddi g\u1ea7n nh\u01b0 lu\u00f4n l\u00e0: kh\u00f4ng ph\u1ea3i li\u1ec1u l\u01b0\u1ee3ng l\u00e0 v\u1ea5n \u0111\u1ec1, v\u00e0 th\u01b0\u1eddng c\u0169ng kh\u00f4ng ph\u1ea3i s\u1ea3n ph\u1ea9m.<\/strong> V\u1edbi farm th\u00e2m canh ch\u1ea1y nhi\u1ec1u ao, k\u1ebft qu\u1ea3 th\u1ea5t th\u01b0\u1eddng g\u1ea7n nh\u01b0 lu\u00f4n \u0111\u1ebfn t\u1eeb hai ch\u1ed7 \u00edt ai ki\u1ec3m tra \u2014 ch\u1ee7ng vi sinh<\/strong> v\u00e0 c\u00e1ch \u0111\u01b0a vi sinh xu\u1ed1ng ao<\/strong>.<\/p>\n

B\u00e0i n\u00e0y ph\u00e2n t\u00edch c\u1ee5 th\u1ec3 t\u1eebng \u0111i\u1ec3m, k\u00e8m quy tr\u00ecnh chu\u1ea9n \u0111\u1ec3 \u00e1p d\u1ee5ng ngay.<\/p>\n

\"BBF-MICROBE
Vi sinh x\u1eed l\u00fd n\u01b0\u1edbc ao t\u00f4m BBF-MICROBE POND t\u1ea1i ao nu\u00f4i t\u00f4m c\u00f4ng ngh\u1ec7 cao<\/figcaption><\/figure>\n
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1. Vi Sinh Kh\u00f4ng Ph\u1ea3i H\u00f3a Ch\u1ea5t \u2014 T\u0103ng Li\u1ec1u Kh\u00f4ng Gi\u1ea3i Quy\u1ebft \u0110\u01b0\u1ee3c V\u1ea5n \u0110\u1ec1 Ch\u1ee7ng<\/h2>\n

H\u00f3a ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc t\u00e1c \u0111\u1ed9ng t\u1ee9c th\u00ec theo n\u1ed3ng \u0111\u1ed9 \u2014 \u0111\u1ed5 nhi\u1ec1u th\u00ec m\u1ea1nh h\u01a1n. Vi sinh x\u1eed l\u00fd n\u01b0\u1edbc ao t\u00f4m th\u00ec ho\u00e0n to\u00e0n kh\u00e1c.<\/strong> Ch\u00fang ph\u1ea3i thi\u1ebft l\u1eadp, c\u1ea1nh tranh v\u00e0 duy tr\u00ec \u01b0u th\u1ebf trong m\u1ed9t h\u1ec7 sinh th\u00e1i \u0111ang t\u1ed3n t\u1ea1i s\u1eb5n h\u00e0ng ngh\u00ecn ch\u1ee7ng vi khu\u1ea9n kh\u00e1c nhau.<\/p>\n

N\u1ebfu ch\u1ee7ng vi sinh kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n ao th\u1ef1c t\u1ebf, t\u0103ng li\u1ec1u g\u1ea5p \u0111\u00f4i hay g\u1ea5p ba v\u1eabn kh\u00f4ng c\u1ea1nh tranh n\u1ed5i v\u1edbi h\u1ec7 vi khu\u1ea9n c\u00f3 h\u1ea1i \u0111ang chi\u1ebfm \u01b0u th\u1ebf. Ti\u1ec1n chi ra t\u0103ng theo li\u1ec1u \u2014 hi\u1ec7u qu\u1ea3 th\u1ef1c t\u1ebf th\u00ec kh\u00f4ng t\u0103ng theo.<\/p>\n

Ng\u01b0\u1ee3c l\u1ea1i, \u0111\u00fang ch\u1ee7ng v\u1edbi li\u1ec1u v\u1eeba \u0111\u1ee7<\/strong> c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp \u0111\u01b0\u1ee3c h\u1ec7 vi sinh \u01b0u th\u1ebf. V\u00e0 h\u1ec7 \u0111\u00f3 t\u1ef1 duy tr\u00ec, t\u1ef1 nh\u00e2n m\u1eadt s\u1ed1 khi \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i. \u0110\u00e2y l\u00e0 kh\u00e1c bi\u1ec7t c\u0103n b\u1ea3n gi\u1eefa “\u0111\u1ed5 vi sinh xu\u1ed1ng ao” v\u00e0 “nu\u00f4i m\u1ed9t n\u1ec1n vi sinh \u1ed5n \u0111\u1ecbnh c\u1ea3 v\u1ee5”.<\/p>\n

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2. “\u0110\u00fang Ch\u1ee7ng” V\u1edbi Ao T\u00f4m Th\u00e2m Canh Vi\u1ec7t Nam Ngh\u0129a L\u00e0 G\u00ec?<\/h2>\n

Ao th\u00e2m canh \u1edf Vi\u1ec7t Nam c\u00f3 \u0111\u1eb7c th\u00f9 r\u1ea5t ri\u00eang: m\u1eadt \u0111\u1ed9 th\u1ea3 cao (100\u2013300 con\/m\u00b2), t\u1ea3i l\u01b0\u1ee3ng h\u1eefu c\u01a1 l\u1edbn t\u1eeb th\u1ee9c \u0103n v\u00e0 ph\u00e2n th\u1ea3i, nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc cao (28\u201333\u00b0C), \u0111\u1ed9 m\u1eb7n dao \u0111\u1ed9ng theo m\u00f9a m\u01b0a. \u0110\u00e2y l\u00e0 m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t h\u01a1n nhi\u1ec1u so v\u1edbi ao t\u00f4m \u1edf c\u00e1c n\u01b0\u1edbc \u00f4n \u0111\u1edbi.<\/p>\n

Vi sinh nh\u1eadp kh\u1ea9u ho\u1eb7c s\u1ea3n xu\u1ea5t theo c\u00f4ng th\u1ee9c n\u01b0\u1edbc ngo\u00e0i ch\u01b0a ch\u1eafc ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n n\u00e0y \u2014 d\u00f9 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt tr\u00ean bao b\u00ec tr\u00f4ng r\u1ea5t \u1ea5n t\u01b0\u1ee3ng. Nh\u1eefng ch\u1ee7ng \u0111\u01b0\u1ee3c ph\u00e2n l\u1eadp t\u1eeb ch\u00ednh h\u1ec7 sinh th\u00e1i ao nu\u00f4i Vi\u1ec7t Nam<\/strong>, \u0111\u00e3 th\u00edch nghi v\u1edbi \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba ph\u01b0\u01a1ng, c\u00f3 l\u1ee3i th\u1ebf r\u00f5 r\u1ec7t v\u1ec1 kh\u1ea3 n\u0103ng b\u00e1m tr\u1ee5 v\u00e0 ph\u00e1t huy t\u00e1c d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>\n

3 Ti\u00eau Ch\u00ed K\u1ef9 Thu\u1eadt Khi Ch\u1ecdn Vi Sinh X\u1eed L\u00fd N\u01b0\u1edbc Cho Ao Th\u00e2m Canh<\/h3>\n

Ti\u00eau ch\u00ed 1 \u2014 Ho\u1ea1t t\u00ednh t\u1ea1i th\u1eddi \u0111i\u1ec3m s\u1eed d\u1ee5ng<\/strong> Vi sinh c\u00f3 h\u1ea1n d\u00f9ng v\u00e0 y\u00eau c\u1ea7u b\u1ea3o qu\u1ea3n nghi\u00eam ng\u1eb7t. S\u1ea3n ph\u1ea9m \u0111\u1ec3 l\u00e2u ho\u1eb7c b\u1ea3o qu\u1ea3n sai nhi\u1ec7t \u0111\u1ed9 th\u00ec m\u1eadt \u0111\u1ed9 vi sinh th\u1ef1c t\u1ebf th\u1ea5p h\u01a1n nhi\u1ec1u con s\u1ed1 c\u00f4ng b\u1ed1. \u01afu ti\u00ean s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 nh\u00e2n sinh kh\u1ed1i \u0111\u01b0\u1ee3c<\/strong> \u2014 \u0111\u1ec3 t\u1ef1 ki\u1ec3m ch\u1ee9ng m\u1eadt \u0111\u1ed9 th\u1eadt tr\u01b0\u1edbc khi t\u1ea1t xu\u1ed1ng ao.<\/p>\n

Ti\u00eau ch\u00ed 2 \u2014 Kh\u1ea3 n\u0103ng x\u1eed l\u00fd \u0111a t\u1ea7ng<\/strong> Ao t\u00f4m m\u1eadt \u0111\u1ed9 cao c\u1ea7n vi sinh x\u1eed l\u00fd \u0111\u1ed3ng th\u1eddi nhi\u1ec1u v\u1ea5n \u0111\u1ec1: ph\u00e2n h\u1ee7y m\u00f9n b\u00e3 h\u1eefu c\u01a1, \u1ed5n \u0111\u1ecbnh m\u00e0u n\u01b0\u1edbc, ki\u1ec3m so\u00e1t t\u1ea3o b\u1ea5t l\u1ee3i (t\u1ea3o gi\u00e1p, t\u1ea3o m\u1eaft, t\u1ea3o roi), ng\u0103n kh\u00ed \u0111\u1ed9c NH\u2083 v\u00e0 NO\u2082 t\u00edch l\u0169y. S\u1ea3n ph\u1ea9m \u0111\u01a1n ch\u1ee7ng ho\u1eb7c \u00edt ch\u1ee7ng th\u01b0\u1eddng ch\u1ec9 g\u00e1nh \u0111\u01b0\u1ee3c m\u1ed9t ph\u1ea7n \u2014 ph\u1ea7n c\u00f2n l\u1ea1i v\u1eabn th\u00e0nh v\u1ea5n \u0111\u1ec1.<\/p>\n

Ti\u00eau ch\u00ed 3 \u2014 Kh\u1ea3 n\u0103ng thi\u1ebft l\u1eadp \u01b0u th\u1ebf sinh h\u1ecdc<\/strong> M\u1ee5c ti\u00eau kh\u00f4ng ph\u1ea3i “di\u1ec7t khu\u1ea9n c\u00f3 h\u1ea1i” \u2014 m\u00e0 t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng c\u1ea1nh tranh l\u00e0nh m\u1ea1nh, n\u01a1i l\u1ee3i khu\u1ea9n chi\u1ebfm \u01b0u th\u1ebf v\u00e0 \u00e9p khu\u1ea9n h\u1ea1i<\/strong> m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean. C\u01a1 ch\u1ebf n\u00e0y b\u1ec1n v\u1eefng h\u01a1n nhi\u1ec1u so v\u1edbi d\u00f9ng h\u00f3a ch\u1ea5t hay kh\u00e1ng sinh \u0111\u1ec3 tri\u1ec7t ti\u00eau t\u1ee9c th\u1eddi.<\/p>\n

\"Infographic
3 ti\u00eau ch\u00ed s\u00e0ng l\u1ecdc c\u1ee7a BBF-MICROBE POND: ph\u00e2n l\u1eadp t\u1ea1i m\u00f4i tr\u01b0\u1eddng Vi\u1ec7t Nam (\u0111\u1ed9 m\u1eb7n 0\u201340\u2030 \u00b7 pH 5\u20138 \u00b7 nhi\u1ec7t \u0111\u1ed9 20\u201340\u00b0C), \u0111\u00e1nh gi\u00e1 ho\u1ea1t t\u00ednh sinh h\u1ecdc (ti\u1ebft enzyme + \u0111\u1ed1i kh\u00e1ng m\u1ea7m b\u1ec7nh), ti\u00eau chu\u1ea9n qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng qu\u1ed1c t\u1ebf<\/figcaption><\/figure>\n
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3. \u0110\u00fang Ch\u1ee7ng V\u1eabn Ch\u01b0a \u0110\u1ee7 \u2014 C\u00e1ch \u0110\u01b0a Vi Sinh Xu\u1ed1ng Ao Quy\u1ebft \u0110\u1ecbnh M\u1ed9t N\u1eeda C\u00f2n L\u1ea1i<\/h2>\n

\u0110\u00e2y l\u00e0 \u0111i\u1ec3m ph\u1ea7n l\u1edbn c\u00e1c tr\u1ea1i b\u1ecf qua, k\u1ec3 c\u1ea3 nh\u1eefng tr\u1ea1i c\u00f3 kinh nghi\u1ec7m nhi\u1ec1u n\u0103m.<\/p>\n

Vi sinh trong g\u00f3i \u0111\u00f3ng g\u00f3i \u0111ang \u1edf tr\u1ea1ng th\u00e1i ng\u1ee7 \u0111\u00f4ng<\/strong> \u2014 m\u1eadt \u0111\u1ed9 vi sinh v\u1eabn c\u00f2n \u0111\u00f3, nh\u01b0ng ho\u1ea1t t\u00ednh r\u1ea5t th\u1ea5p. \u0110\u00e2y l\u00e0 c\u00e1ch nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ea3o qu\u1ea3n \u0111\u1ec3 gi\u1eef \u0111\u01b0\u1ee3c s\u1ed1 l\u01b0\u1ee3ng t\u1ebf b\u00e0o s\u1ed1ng trong su\u1ed1t th\u1eddi gian v\u1eadn chuy\u1ec3n v\u00e0 l\u01b0u kho.<\/p>\n

Khi t\u1ea1t th\u1eb3ng g\u00f3i vi sinh xu\u1ed1ng ao, ch\u00fang ch\u01b0a k\u1ecbp t\u1ec9nh \u0111\u00e3 b\u1ecb th\u1ea3 v\u00e0o m\u00f4i tr\u01b0\u1eddng c\u1ea1nh tranh kh\u1ed1c li\u1ec7t. T\u1ea3o v\u00e0 vi sinh t\u1ea1p \u0111\u00e3 c\u00f3 s\u1eb5n trong ao \u2014 \u0111ang chi\u1ebfm \u01b0u th\u1ebf \u2014 s\u1ebd l\u1ea5n \u00e1t vi sinh m\u1edbi tr\u01b0\u1edbc khi n\u00f3 k\u1ecbp th\u00edch nghi. Ph\u1ea7n l\u1edbn ho\u1ea1t t\u00ednh b\u1ecb l\u00e3ng ph\u00ed trong v\u00e0i gi\u1edd \u0111\u1ea7u ti\u00ean.<\/strong> \u0110\u00f3 l\u00e0 l\u00fd do d\u00f9ng \u0111\u00fang li\u1ec1u m\u00e0 n\u01b0\u1edbc v\u1eabn kh\u00f4ng c\u1ea3i thi\u1ec7n r\u00f5 r\u1ec7t.<\/p>\n

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4. Nh\u00e2n Sinh Kh\u1ed1i Tr\u01b0\u1edbc Khi T\u1ea1t \u2014 Quy Tr\u00ecnh 24 Gi\u1edd Thay \u0110\u1ed5i Ho\u00e0n To\u00e0n Hi\u1ec7u Qu\u1ea3<\/h2>\n

C\u01a1 Ch\u1ebf Ho\u1ea1t \u0110\u1ed9ng C\u1ee7a Nh\u00e2n Sinh Kh\u1ed1i Vi Sinh<\/h3>\n

Khi pha vi sinh v\u1edbi m\u1eadt r\u1ec9 \u0111\u01b0\u1eddng v\u00e0 n\u01b0\u1edbc s\u1ea1ch, r\u1ed3i s\u1ee5c kh\u00ed li\u00ean t\u1ee5c 24 ti\u1ebfng, ba vi\u1ec7c x\u1ea3y ra \u0111\u1ed3ng th\u1eddi:<\/p>\n

M\u1eadt r\u1ec9 c\u1ea5p ngu\u1ed3n carbon d\u1ec5 h\u1ea5p thu, \u0111\u00e1nh th\u1ee9c vi sinh kh\u1ecfi tr\u1ea1ng th\u00e1i ng\u1ee7 \u0111\u00f4ng<\/strong>. S\u1ee5c kh\u00ed c\u1ea5p oxy li\u00ean t\u1ee5c \u0111\u1ec3 vi sinh h\u00f4 h\u1ea5p v\u00e0 nh\u00e2n m\u1eadt s\u1ed1. D\u00f2ng kh\u00ed khu\u1ea5y \u0111\u1ea3o li\u00ean t\u1ee5c gi\u00fap vi sinh ph\u00e2n t\u00e1n \u0111\u1ec1u kh\u1eafp th\u00f9ng, ti\u1ebfp x\u00fac t\u1ed1i \u0111a v\u1edbi m\u1eadt r\u1ec9 \u2014 ngu\u1ed3n th\u1ee9c \u0103n tr\u1ef1c ti\u1ebfp c\u1ee7a ch\u00fang.<\/p>\n

Sau 24 gi\u1edd: m\u1eadt \u0111\u1ed9 vi sinh trong dung d\u1ecbch t\u0103ng g\u1ea5p nhi\u1ec1u l\u1ea7n so v\u1edbi ban \u0111\u1ea7u, v\u00e0 vi sinh \u0111\u00e3 \u1edf tr\u1ea1ng th\u00e1i ho\u1ea1t t\u00ednh cao<\/strong>. Khi xu\u1ed1ng ao, ch\u00fang c\u1ea1nh tranh m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ngay \u2014 kh\u00f4ng c\u1ea7n th\u1eddi gian th\u00edch nghi. Hi\u1ec7u qu\u1ea3 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea5y \u0111\u01b0\u1ee3c trong 2\u20133 ng\u00e0y<\/strong>, thay v\u00ec 7\u201310 ng\u00e0y nh\u01b0 t\u1ea1t th\u1eb3ng.<\/p>\n

C\u00f4ng Th\u1ee9c Chu\u1ea9n Nh\u00e2n Sinh Kh\u1ed1i BBF-MICROBE POND<\/h3>\n
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1kg BBF-MICROBE POND + 10kg m\u1eadt r\u1ec9 \u0111\u01b0\u1eddng + 200 l\u00edt n\u01b0\u1edbc s\u1ea1ch<\/strong> S\u1ee5c kh\u00ed li\u00ean t\u1ee5c 24 ti\u1ebfng \u2192 S\u00e1ng h\u00f4m sau t\u1ea1t xu\u1ed1ng ao Nay pha \u2014 mai t\u1ea1t.<\/strong><\/p>\n<\/blockquote>\n

\"Quy
Quy tr\u00ecnh nh\u00e2n sinh kh\u1ed1i chu\u1ea9n \u2014 ch\u1ec9 1 ng\u00e0y chu\u1ea9n b\u1ecb, \u0111\u1ee7 vi sinh ho\u1ea1t t\u00ednh cao cho \u0111\u1ee3t x\u1eed l\u00fd 5\u20137 ng\u00e0y. C\u00f4ng th\u1ee9c: 1kg POND + 10kg m\u1eadt r\u1ec9 + 200L n\u01b0\u1edbc \u00b7 s\u1ee5c kh\u00ed 24h \u00b7 nay pha, mai t\u1ea1t.<\/figcaption><\/figure>\n
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5. V\u1edbi Farm Th\u00e2m Canh: S\u1ee5c Kh\u00ed \u0110\u1ea3m B\u1ea3o Ch\u1ea5t L\u01b0\u1ee3ng \u0110\u1ed3ng \u0110\u1ec1u Gi\u1eefa C\u00e1c Ao<\/h2>\n

\u0110\u00e2y l\u00e0 \u0111i\u1ec3m ph\u00e2n bi\u1ec7t r\u00f5 nh\u1ea5t gi\u1eefa tr\u1ea1i nh\u1ecf v\u00e0 tr\u1ea1i th\u00e2m canh khi \u1ee9ng d\u1ee5ng nh\u00e2n sinh kh\u1ed1i.<\/p>\n

V\u1edbi m\u1ebb \u1ee7 nh\u1ecf v\u00e0i ch\u1ee5c l\u00edt, dung d\u1ecbch t\u1ef1 khu\u1ebfch t\u00e1n c\u0169ng t\u1ea1m \u0111\u1ee7. Nh\u01b0ng khi \u1ee7 th\u00f9ng 200 l\u00edt tr\u1edf l\u00ean \u2014 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn, \u0111\u1ed9 nh\u1edbt cao do m\u1eadt r\u1ec9 \u2014 n\u1ebfu kh\u00f4ng c\u00f3 d\u00f2ng kh\u00ed khu\u1ea5y \u0111\u1ea3o li\u00ean t\u1ee5c, vi sinh s\u1ebd t\u1eadp trung \u1edf m\u1ed9t v\u00f9ng trong th\u00f9ng. M\u1eadt r\u1ec9 l\u1eafng \u0111\u00e1y, vi sinh \u1edf t\u1ea7ng gi\u1eefa v\u00e0 t\u1ea7ng tr\u00ean kh\u00f4ng ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c th\u1ee9c \u0103n \u2014 g\u1ea7n nh\u01b0 “ch\u1ebft \u0111\u1ee9ng” t\u1ea1i ch\u1ed7.<\/p>\n

H\u1eadu qu\u1ea3 tr\u1ef1c ti\u1ebfp:<\/strong> c\u00f9ng m\u1ed9t th\u00f9ng \u1ee7, l\u1ea5y m\u1eabu \u0111o \u1edf \u0111i\u1ec3m kh\u00e1c nhau cho m\u1eadt \u0111\u1ed9 kh\u00e1c nhau. T\u1ea1t xu\u1ed1ng ao, hi\u1ec7u qu\u1ea3 th\u1ef1c t\u1ebf th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi m\u1ebb c\u00f3 s\u1ee5c kh\u00ed. V\u1edbi farm ch\u1ea1y 5\u201310 ao c\u00f9ng l\u00fac, s\u1ef1 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u n\u00e0y ch\u00ednh l\u00e0 nguy\u00ean nh\u00e2n tr\u1ef1c ti\u1ebfp g\u00e2y ra t\u00ecnh tr\u1ea1ng “ao n\u00e0y n\u01b0\u1edbc \u1ed5n, ao kia kh\u00f4ng” gi\u1eefa c\u00e1c \u0111\u1ee3t x\u1eed l\u00fd \u2014 d\u00f9 d\u00f9ng c\u00f9ng m\u1ed9t s\u1ea3n ph\u1ea9m, c\u00f9ng m\u1ed9t li\u1ec1u.<\/p>\n

V\u00ec v\u1eady, v\u1edbi farm th\u00e2m canh, s\u1ee5c kh\u00ed kh\u00f4ng ch\u1ec9 \u0111\u1ec3 c\u1ea5p oxy \u2014 m\u00e0 c\u00f2n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1eadt \u0111\u1ed9 vi sinh \u0111\u1ed3ng \u0111\u1ec1u<\/strong> tr\u00ean to\u00e0n b\u1ed9 m\u1ebb \u1ee7. C\u00e0ng \u1ee7 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn, thi\u1ebft b\u1ecb s\u1ee5c kh\u00ed c\u00e0ng kh\u00f4ng th\u1ec3 b\u1ecf qua.<\/p>\n

Ch\u01b0a \u0110\u1ea7u T\u01b0 K\u1ecbp Thi\u1ebft B\u1ecb S\u1ee5c Kh\u00ed \u2014 Gi\u1ea3i Ph\u00e1p T\u00ecnh Hu\u1ed1ng<\/h3>\n

V\u1edbi tr\u1ea1i \u0111ang trong giai \u0111o\u1ea1n ch\u01b0a setup h\u1ec7 th\u1ed1ng s\u1ee5c kh\u00ed, v\u1eabn c\u00f3 c\u00e1ch kh\u1eafc ph\u1ee5c \u0111\u1ec3 m\u1ebb \u1ee7 \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u1ed1i: d\u00f9ng c\u00e2y d\u00e0i khu\u1ea5y \u0111\u1ec1u dung d\u1ecbch m\u1ed7i 3\u20136 ti\u1ebfng m\u1ed9t l\u1ea7n<\/strong> trong su\u1ed1t qu\u00e1 tr\u00ecnh \u1ee7, v\u00e0 k\u00e9o d\u00e0i th\u1eddi gian \u1ee7 l\u00ean 48 ti\u1ebfng<\/strong> (thay v\u00ec 24 ti\u1ebfng nh\u01b0 khi c\u00f3 s\u1ee5c kh\u00ed) tr\u01b0\u1edbc khi t\u1ea1t xu\u1ed1ng ao.<\/p>\n

Khu\u1ea5y th\u1ee7 c\u00f4ng m\u1ed7i 3\u20136 ti\u1ebfng gi\u00fap m\u1eadt r\u1ec9 kh\u00f4ng k\u1ecbp l\u1eafng \u0111\u00e1y, vi sinh ti\u1ebfp t\u1ee5c ti\u1ebfp x\u00fac v\u1edbi ngu\u1ed3n th\u1ee9c \u0103n v\u00e0 ph\u00e2n t\u00e1n \u0111\u1ec1u h\u01a1n trong th\u00f9ng. K\u00e9o d\u00e0i 48 ti\u1ebfng b\u00f9 l\u1ea1i ph\u1ea7n oxy v\u00e0 khu\u1ea5y \u0111\u1ea3o m\u00e0 m\u00e1y s\u1ee5c kh\u00ed l\u00e0m li\u00ean t\u1ee5c.<\/p>\n

\u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p t\u00ecnh hu\u1ed1ng \u2014 k\u1ebft qu\u1ea3 s\u1ebd kh\u00f4ng t\u1ed1i \u01b0u b\u1eb1ng s\u1ee5c kh\u00ed 24 ti\u1ebfng li\u00ean t\u1ee5c, nh\u01b0ng v\u1eabn t\u1ed1t h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi t\u1ea1t th\u1eb3ng vi sinh ch\u01b0a \u0111\u01b0\u1ee3c \u0111\u00e1nh th\u1ee9c. Ph\u00f9 h\u1ee3p \u0111\u1ec3 \u00e1p d\u1ee5ng trong th\u1eddi gian ch\u1edd \u0111\u1ea7u t\u01b0 thi\u1ebft b\u1ecb, ho\u1eb7c v\u1edbi m\u1ebb \u1ee7 nh\u1ecf d\u01b0\u1edbi 50 l\u00edt.<\/p>\n

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T\u00f3m t\u1eaft 2 ph\u01b0\u01a1ng \u00e1n nh\u00e2n sinh kh\u1ed1i:<\/strong><\/p>\n

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  • C\u00f3 m\u00e1y s\u1ee5c kh\u00ed:<\/strong> \u1ee7 24 ti\u1ebfng li\u00ean t\u1ee5c \u2192 k\u1ebft qu\u1ea3 t\u1ed1i \u01b0u, m\u1eadt \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u<\/li>\n
  • Ch\u01b0a c\u00f3 m\u00e1y s\u1ee5c kh\u00ed:<\/strong> khu\u1ea5y th\u1ee7 c\u00f4ng m\u1ed7i 3\u20136 ti\u1ebfng + \u1ee7 48 ti\u1ebfng \u2192 d\u00f9ng \u0111\u01b0\u1ee3c, t\u1ed1t h\u01a1n t\u1ea1t th\u1eb3ng<\/li>\n<\/ul>\n<\/blockquote>\n
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    6. B\u00e0i To\u00e1n V\u1eadn H\u00e0nh M\u00e0 Farm Th\u00e2m Canh C\u1ea7n Nh\u00ecn V\u00e0o<\/h2>\n

    Nh\u00e2n sinh kh\u1ed1i vi sinh t\u1ea1i tr\u1ea1i kh\u00f4ng ph\u1ea3i xu h\u01b0\u1edbng m\u1edbi. C\u00e1c tr\u1ea1i th\u00e2m canh quy m\u00f4 v\u1eeba v\u00e0 l\u1edbn \u1edf \u0110BSCL \u0111\u00e3 \u0111\u1ea7u t\u01b0 h\u1ec7 th\u1ed1ng nh\u00e2n sinh kh\u1ed1i b\u00e1n c\u00f4ng nghi\u1ec7p nhi\u1ec1u n\u0103m nay \u2014 v\u00ec h\u1ecd th\u1ea5y \u0111\u01b0\u1ee3c kh\u00e1c bi\u1ec7t b\u1eb1ng s\u1ed1 li\u1ec7u v\u1eadn h\u00e0nh c\u1ee5 th\u1ec3:<\/p>\n

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    • T\u1ea7n su\u1ea5t x\u1eed l\u00fd s\u1ef1 c\u1ed1 gi\u1ea3m r\u00f5 r\u1ec7t gi\u1eefa c\u00e1c v\u1ee5<\/li>\n
    • Ti\u00eau hao vi sinh t\u00ednh tr\u00ean m\u1ed7i m\u00e9t kh\u1ed1i n\u01b0\u1edbc \u00edt h\u01a1n, v\u00ec hi\u1ec7u qu\u1ea3 m\u1ed7i m\u1ebb t\u0103ng<\/li>\n
    • M\u00e0u n\u01b0\u1edbc \u1ed5n \u0111\u1ecbnh h\u01a1n v\u00e0 \u0111\u1ed3ng \u0111\u1ec1u h\u01a1n gi\u1eefa c\u00e1c ao trong c\u00f9ng m\u1ed9t \u0111\u1ee3t x\u1eed l\u00fd<\/li>\n
    • Chi ph\u00ed vi sinh t\u00ednh c\u1ea3 v\u1ee5 th\u1ea5p h\u01a1n<\/strong> \u2014 kh\u00f4ng ph\u1ea3i cao h\u01a1n nh\u01b0 nhi\u1ec1u ng\u01b0\u1eddi ngh\u0129 ban \u0111\u1ea7u<\/li>\n<\/ul>\n

      Tr\u1ea1i nh\u1ecf th\u01b0\u1eddng b\u1ecf qua b\u01b0\u1edbc nh\u00e2n sinh kh\u1ed1i v\u00ec ngh\u0129 m\u1ea5t c\u00f4ng. Th\u1ef1c t\u1ebf ch\u1ec9 t\u1ed1n m\u1ed9t ng\u00e0y chu\u1ea9n b\u1ecb cho c\u1ea3 \u0111\u1ee3t x\u1eed l\u00fd 5\u20137 ng\u00e0y. V\u1edbi farm m\u1eadt \u0111\u1ed9 cao, m\u1ed9t ng\u00e0y chu\u1ea9n b\u1ecb \u0111\u00f3 \u0111\u1ed5i l\u1ea1i s\u1ef1 \u1ed5n \u0111\u1ecbnh cho c\u1ea3 v\u1ee5 nu\u00f4i.<\/p>\n