{"id":2548,"date":"2024-10-14T13:11:16","date_gmt":"2024-10-14T13:11:16","guid":{"rendered":"https:\/\/mtnongnghiep.com\/?p=2548"},"modified":"2024-10-13T13:15:05","modified_gmt":"2024-10-13T13:15:05","slug":"hieu-ung-nha-kinh-trong-chan-nuoi-nhung-tac-dong-den-moi-truong-va-giai-phap-khac-phuc","status":"publish","type":"post","link":"https:\/\/mtnongnghiep.com\/index.php\/2024\/10\/14\/hieu-ung-nha-kinh-trong-chan-nuoi-nhung-tac-dong-den-moi-truong-va-giai-phap-khac-phuc\/","title":{"rendered":"Hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh trong ch\u0103n nu\u00f4i: Nh\u1eefng t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng v\u00e0 gi\u1ea3i ph\u00e1p kh\u1eafc ph\u1ee5c"},"content":{"rendered":"\n

Ng\u00e0nh ch\u0103n nu\u00f4i \u0111ang g\u00e2y ra nhi\u1ec1u t\u00e1c \u0111\u1ed9ng t\u1edbi m\u00f4i tr\u01b0\u1eddng khi ph\u00e1t th\u1ea3i l\u01b0\u1ee3ng kh\u00ed nh\u00e0 k\u00ednh (KNK) cao. Vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p gi\u1ea3m thi\u1ec3u ph\u00e1t th\u1ea3i KNK l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u00e1t tri\u1ec3n ch\u0103n nu\u00f4i hi\u1ec7u qu\u1ea3, b\u1ec1n v\u1eefng, \u0111\u1ea3m b\u1ea3o an ninh l\u01b0\u01a1ng th\u1ef1c, b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/strong><\/p>\n\n\n\n

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Ch\u0103n nu\u00f4i b\u00f2 \u0111\u1ef1c gi\u1ed1ng t\u1ea1i C\u00f4ng ty C\u1ed5 ph\u1ea7n Gi\u1ed1ng gia s\u00fac H\u00e0 N\u1ed9i<\/em><\/figcaption><\/figure>\n\n\n\n

Hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh trong ch\u0103n nu\u00f4i l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng gia t\u0103ng l\u01b0\u1ee3ng KNK, ch\u1ee7 y\u1ebfu l\u00e0 m\u00eatan (CH4<\/sub>) v\u00e0 nitrous oxide (N2<\/sub>O), do c\u00e1c ho\u1ea1t \u0111\u1ed9ng ch\u0103n nu\u00f4i g\u00e2y ra. Vi\u1ec7t Nam l\u00e0 m\u1ed9t n\u01b0\u1edbc c\u00f3 s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ea7u gia s\u00fac, gia c\u1ea7m l\u1edbn trong khi \u0111\u00f3 ph\u01b0\u01a1ng th\u1ee9c ch\u0103n nu\u00f4i nh\u1ecf l\u1ebb, ch\u0103n nu\u00f4i t\u1eadn d\u1ee5ng t\u1ef7 l\u1ec7 c\u00f2n cao (tr\u00ean 50%) n\u00ean l\u01b0\u1ee3ng ch\u1ea5t th\u1ea3i h\u00e0ng ng\u00e0y tr\u00ean \u0111\u00e0n v\u1eadt nu\u00f4i th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng l\u00e0 r\u1ea5t l\u1edbn. T\u1ed5ng \u0111\u00e0n tr\u00e2u kho\u1ea3ng 2,2 tri\u1ec7u con; \u0111\u00e0n b\u00f2 6,23 tri\u1ec7u; \u0111\u00e0n l\u1ee3n 26,5 tri\u1ec7u; \u0111\u00e0n gia c\u1ea7m 558,9 tri\u1ec7u con. L\u01b0\u1ee3ng ch\u1ea5t th\u1ea3i (t\u00ednh ri\u00eang ph\u00e2n, n\u01b0\u1edbc ti\u1ec3u) c\u1ee7a c\u00e1c lo\u1ea1i l\u00e0 r\u1ea5t l\u1edbn, tr\u00e2u th\u1ea3i ph\u00e2n 30-40 kg\/con\/ng\u00e0y, n\u01b0\u1edbc ti\u1ec3u 20-30 l\u00edt\/con\/ng\u00e0y; b\u00f2 th\u1ea3i ph\u00e2n 20-30 kg\/con\/ng\u00e0y, n\u01b0\u1edbc ti\u1ec3u 15-20 l\u00edt\/con\/ng\u00e0y; B\u00f2 s\u1eefa th\u1ea3i ph\u00e2n 50-60 kg\/con\/ng\u00e0y, n\u01b0\u1edbc ti\u1ec3u 30-40 l\u00edt\/con\/ng\u00e0y; L\u1ee3n th\u1ea3i ph\u00e2n 2-4 kg\/con\/ng\u00e0y, n\u01b0\u1edbc ti\u1ec3u 1-2 l\u00edt\/con\/ng\u00e0y; G\u00e0 v\u1ecbt th\u1ea3i ph\u00e2n 0.1-0.2 kg\/con\/ng\u00e0y, n\u01b0\u1edbc ti\u1ec3u 0.05-0.1 l\u00edt\/con\/ng\u00e0y. Nh\u01b0 v\u1eady, t\u1ed5ng \u0111\u00e0n gia s\u00fac gia c\u1ea7m h\u00e0ng ng\u00e0y th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng v\u1edbi m\u1ed9t l\u01b0\u1ee3ng ch\u1ea5t th\u1ea3i ph\u00e2n, n\u01b0\u1edbc ti\u1ec3u l\u00e0 r\u1ea5t l\u1edbn v\u1edbi h\u00e0ng tri\u1ec7u t\u1ea5n, ch\u01b0a k\u1ec3 l\u01b0\u1ee3ng kh\u00ed th\u1ea3i v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c, \u0111\u1eb7c bi\u1ec7t khi x\u1ea3y ra d\u1ecbch b\u1ec7nh l\u01b0\u1ee3ng kh\u00ed \u0111\u1ed9c t\u0103ng l\u00ean g\u1ea5p nhi\u1ec1u l\u1ea7n.<\/p>\n\n\n\n

T\u00e1c \u0111\u1ed9ng c\u1ee7a hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh \u0111\u1ebfn ng\u00e0nh ch\u0103n nu\u00f4i<\/strong><\/p>\n\n\n\n

L\u00e0m bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu, t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng s\u1ed1ng<\/em><\/strong><\/p>\n\n\n\n

KNK t\u1eeb ch\u0103n nu\u00f4i g\u00f3p ph\u1ea7n l\u00e0m gia t\u0103ng nhi\u1ec7t \u0111\u1ed9 tr\u00e1i \u0111\u1ea5t, d\u1eabn \u0111\u1ebfn bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu (B\u0110KH) (v\u1edbi c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng nh\u01b0 h\u1ea1n h\u00e1n, l\u0169 l\u1ee5t, gi\u00f4ng, b\u00e3o\u2026); tr\u00ean th\u1ef1c t\u1ebf t\u1ea1i Vi\u1ec7t Nam \u0111\u00e3 c\u00f3 nhi\u1ec1u tr\u1eadn l\u0169 l\u1ee5t k\u00e8m theo m\u01b0a b\u00e3o l\u00f3n, nh\u1ea5t l\u00e0 t\u1ea1i c\u00e1c t\u1ec9nh mi\u1ec1n Trung, khu v\u1ef1c mi\u1ec1n n\u00fai l\u00e0m thi\u1ec7t h\u1ea1i \u0111\u1ebfn ng\u01b0\u1eddi v\u00e0 t\u00e0i s\u1ea3n c\u1ee7a nh\u00e0 n\u01b0\u1edbc, c\u1ee7a ng\u01b0\u1eddi d\u00e2n trong \u0111\u00f3 c\u00f3 ng\u00e0nh ch\u0103n nu\u00f4i. B\u00ean c\u1ea1nh \u0111\u00f3, do B\u0110KH, th\u1eddi ti\u1ebft hi\u1ec7n nay \u0111ang ng\u00e0y c\u00e0ng kh\u1eafc nghi\u1ec7t, n\u1eafng n\u00f3ng k\u00e9o d\u00e0i k\u00e8m theo m\u01b0a l\u0169, r\u00e9t \u0111\u1eadm r\u00e9t h\u1ea1i l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe c\u1ed9ng \u0111\u1ed3ng, s\u1ee9c kh\u1ecfe \u0111\u00e0n gia s\u00fac gia c\u1ea7m, nguy c\u01a1 ph\u00e1t sinh d\u1ecbch b\u1ec7nh r\u1ea5t cao.<\/p>\n\n\n\n

Thi\u1ebfu h\u1ee5t ngu\u1ed3n n\u01b0\u1edbc tr\u1ef1c ti\u1ebfp \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn sinh ho\u1ea1t, ch\u0103n nu\u00f4i<\/em><\/strong><\/p>\n\n\n\n

B\u0110KH \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ngu\u1ed3n n\u01b0\u1edbc, g\u00e2y kh\u00f3 kh\u0103n cho ch\u0103n nu\u00f4i, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf nh\u1eefng khu v\u1ef1c mi\u1ebfn n\u00fai, t\u00ecnh tr\u1ea1ng kh\u00f4 h\u1ea1n k\u00e9o d\u00e0i \u0111\u00e3 x\u1ea3y ra \u1edf nhi\u1ec1u n\u01a1i. Nh\u1eefng n\u0103m qua minh ch\u1ee9ng r\u00f5 r\u00e0ng l\u00e0 t\u1eeb t\u00e1c \u0111\u1ed9ng c\u1ee7a B\u0110KH, nhi\u1ec1u v\u00f9ng \u0111\u00e3 b\u1ecb h\u1ea1n h\u1ea1n, c\u00e1c s\u00f4ng, su\u1ed1i, ao h\u1ed3 ng\u00e0y c\u00e0ng b\u1ecb c\u1ea1n ki\u1ec7t. Nhi\u1ec1u v\u00f9ng ng\u01b0\u1eddi d\u00e2n thi\u1ebfu c\u1ea3 n\u01b0\u1edbc sinh ho\u1ea1t \u0111\u00e3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn qu\u00e1 tr\u00ecnh ch\u0103n nu\u00f4i, gia s\u00fac, gia c\u1ea7m thi\u1ebfu n\u01b0\u1edbc s\u1eed d\u1ee5ng trong th\u1ee9c \u0103n n\u01b0\u1edbc u\u1ed1ng h\u00e0ng ng\u00e0y, thi\u1ebfu n\u01b0\u1edbc \u0111\u1ec3 v\u1ec7 sinh chu\u1ed3ng tr\u1ea1i, t\u1eafm r\u1eeda cho gia s\u00fac tr\u1ef1c ti\u1ebfp \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn sinh tr\u01b0\u1edfng ph\u00e1t tri\u1ec3n c\u1ee7a con v\u1eadt. Trong s\u1ea3n xu\u1ea5t, thi\u1ebfu ngu\u1ed3n n\u01b0\u1edbc l\u00e0 nguy\u00ean nh\u00e2n ch\u1ee7 y\u1ebfu \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e2y tr\u1ed3ng, c\u00e1c lo\u1ea1i c\u00e2y s\u1ea3n xu\u1ea5t th\u1ee9c \u0103n ch\u0103n nu\u00f4i (c\u00e2y h\u1ecd \u0111\u1eadu, l\u00faa m\u1ea1ch, l\u00faa m\u1ef3, ng\u00f4\u2026) l\u00e0m gi\u00e1 th\u00e0nh th\u1ee9c \u0103n t\u0103ng cao, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1ecb tr\u01b0\u1eddng ti\u00eau th\u1ee5 gia s\u00fac gia c\u1ea7m, s\u1ea3n ph\u1ea9m \u0111\u1ed9ng v\u1eadt.<\/p>\n\n\n\n

Ph\u00e1t sinh d\u1ecbch b\u1ec7nh tr\u00ean ng\u01b0\u1eddi v\u00e0 \u0111\u1ed9ng v\u1eadt<\/em><\/strong><\/p>\n\n\n\n

Nh\u1eefng n\u0103m qua B\u0110KH c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c d\u1ecbch b\u1ec7nh m\u1edbi xu\u1ea5t hi\u1ec7n v\u00e0 l\u00e2y lan nhanh ch\u00f3ng. \u0110i\u1ec3n h\u00ecnh l\u00e0 d\u1ecbch b\u1ec7nh Covid19 x\u1ea3y ra tr\u00ean to\u00e0n c\u1ea7u t\u1eeb n\u0103m 2019 g\u00e2y thi\u1ec7t h\u1ea1i v\u1ec1 ng\u01b0\u1eddi v\u00e0 kinh t\u1ebf. V\u1edbi ch\u0103n nu\u00f4i, nh\u1eefng n\u0103m qua li\u00ean ti\u1ebfp x\u1ea3y ra d\u1ecbch b\u1ec7nh m\u1edbi, b\u1ec7nh c\u0169 t\u00e1i ph\u00e1t (\u0111i\u1ec3n h\u00ecnh nh\u01b0 b\u1ec7nh D\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi, c\u00fam gia c\u1ea7m, ci\u00eam da n\u1ed5i c\u1ee5c tr\u00ean tr\u00e2u, b\u00f2\u2026). T\u1ea1i Vi\u1ec7t Nam, b\u1ec7nh D\u1ecbch t\u1ea3 l\u1ee3n ch\u00e2u Phi b\u00f9ng ph\u00e1t m\u1ea1nh v\u00e0o n\u0103m 2019 (\u0111\u00e3 ph\u1ea3i ti\u00eau h\u1ee7y h\u01a1n 6 tri\u1ec7u con l\u1ee3n) kh\u00f4ng nh\u1eefng thi\u1ec7t h\u1ea1i kinh t\u1ebf m\u00e0 c\u00f2n \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng ch\u0103n nu\u00f4i trong vi\u1ec7c ti\u00eau h\u1ee7y s\u1ed1 l\u01b0\u1ee3ng l\u1ee3n ch\u1ebft, t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp c\u1ee7a x\u00e1c ch\u1ebft, c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng \u0111\u1ea5t, n\u01b0\u1edbc. Hi\u1ec7n nay, di\u1ec5n bi\u1ebfn d\u1ecbch b\u1ec7nh tr\u00ean gia s\u00fac gia c\u1ea7m c\u0169ng r\u1ea5t ph\u1ee9c t\u1ea1p, ti\u1ec1m \u1ea9n nguy c\u01a1 b\u00f9ng ph\u00e1t d\u1ecbch b\u1ec7nh cao, nh\u1ea5t l\u00e0 c\u00e1c b\u1ec7nh truy\u1ec1n nhi\u1ec5m nguy hi\u1ec3m (d\u1ea1i, l\u1edf m\u1ed3m long m\u00f3ng gia, tai xanh tr\u00ean l\u1ee3n, vi\u00eam da n\u1ed5i c\u1ee5c tr\u00e2u\/b\u00f2, c\u00fam gia c\u1ea7m, li\u00ean c\u1ea7u khu\u1ea9n\u2026).<\/p>\n\n\n\n

L\u00e0m <\/em><\/strong>gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m ch\u0103n nu\u00f4i<\/em><\/strong><\/p>\n\n\n\n

M\u1ed9t th\u1ef1c t\u1ebf l\u00e0 gia s\u00fac, gia c\u1ea7m \u0111\u01b0\u1ee3c nu\u00f4i trong \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu t\u1ed1t th\u00ec ch\u1ea5t l\u01b0\u1ee3ng th\u1ef1c ph\u1ea9m s\u1ebd t\u1ed1t, ng\u01b0\u1ee3c l\u1ea1i khi b\u1ecb t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng, ch\u1ebf \u0111\u1ed9 nu\u00f4i d\u01b0\u1ee1ng kh\u00f4ng \u0111\u1ea3m b\u1ea3o s\u1ebd l\u00e0m \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m \u0111\u1ed9ng v\u1eadt. V\u00ed d\u1ee5 nh\u01b0 nu\u00f4i b\u00f2 s\u1eefa th\u00edch h\u1ee3p v\u1edbi th\u1eddi ti\u1ebft l\u1ea1nh, th\u1eddi ti\u1ebft n\u1eafng n\u00f3ng s\u1ebd tr\u1ef1c ti\u1ebfp \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1eefa. C\u00e1c lo\u1ea1i s\u1ea3n ph\u1ea9m (th\u1ecbt, tr\u1ee9ng, s\u1eefa \u2026) d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t l\u00e0 th\u1eddi \u0111i\u1ec3m n\u1eafng n\u00f3ng s\u1ebd r\u1ea5t nhanh b\u1ecb bi\u1ebfn \u0111\u1ed5i, \u00f4i thiu, nhi\u1ec5m khu\u1ea9n.<\/p>\n\n\n\n

L\u00e0m suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea5t v\u00e0 m\u1ea5t \u0111a d\u1ea1ng sinh h\u1ecdc<\/em><\/strong><\/p>\n\n\n\n

Ph\u00e1t th\u1ea3i KNK l\u00e0m t\u0103ng l\u01b0\u1ee3ng axit trong m\u01b0a, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t, l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng sinh tr\u01b0\u1edfng c\u1ee7a c\u00e2y tr\u1ed3ng, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ngu\u1ed3n th\u1ee9c \u0103n ch\u0103n nu\u00f4i. B\u00ean c\u1ea1nh \u0111\u00f3 vi\u1ec7c ti\u00eau h\u1ee7y gia s\u00fac, gia c\u1ea7m xu\u1ed1ng l\u00f2ng \u0111\u1ea5t c\u00f9ng v\u1edbi m\u1ed9t l\u01b0\u1ee3ng h\u00f3a ch\u1ea5t, v\u00f4i b\u1ed9t kh\u00f4ng nh\u1ecf c\u0169ng l\u00e0m \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea5t, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ngu\u1ed3n n\u01b0\u1edbc trong l\u00f2ng \u0111\u1ea5t, t\u1eeb \u0111\u00f3 tr\u1ef1c ti\u1ebfp \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng s\u1ed1ng c\u1ee7a ng\u01b0\u1eddi v\u00e0 \u0111\u1ed9ng v\u1eadt.<\/p>\n\n\n\n

B\u0110KH c\u00f2n l\u00e0m thay \u0111\u1ed5i m\u00f4i tr\u01b0\u1eddng s\u1ed1ng c\u1ee7a c\u00e1c lo\u00e0i \u0111\u1ed9ng th\u1ef1c v\u1eadt, d\u1eabn \u0111\u1ebfn m\u1ea5t \u0111a d\u1ea1ng sinh h\u1ecdc, m\u1ea5t c\u00e2n b\u1eb1ng sinh th\u00e1i, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u1ec7 sinh th\u00e1i v\u00e0 chu\u1ed7i th\u1ee9c \u0103n trong ch\u0103n nu\u00f4i gi\u1ea3m n\u0103ng su\u1ea5t, hi\u1ec7u qu\u1ea3 ch\u0103n nu\u00f4i.<\/p>\n\n\n\n

L\u00e0m t\u0103ng ph\u00ed s\u1ea3n xu\u1ea5t, m\u1ea5t an ninh l\u01b0\u01a1ng th\u1ef1c<\/em><\/strong><\/p>\n\n\n\n

Th\u1ef1c t\u1ebf trong ch\u0103n nu\u00f4i nh\u1eefng n\u0103m qua, do t\u00e1c \u0111\u1ed9ng c\u1ee7a B\u0110KH v\u00e0 c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng th\u1eddi ti\u1ebft c\u1ef1c \u0111oan \u0111\u00e3 l\u00e0m t\u0103ng chi ph\u00ed s\u1ea3n xu\u1ea5t do ph\u1ea3i \u0111\u1ea7u t\u01b0 cho c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ch\u1ed1ng v\u00e0 kh\u1eafc ph\u1ee5c h\u1eadu qu\u1ea3. S\u1ea3n xu\u1ea5t th\u1ee9c \u0103n b\u1ecb ng\u1eebng tr\u1ec7, l\u00e0m t\u0103ng gi\u00e1 th\u00e0nh s\u1ea3n xu\u1ea5t \u0111\u1ed3ng ngh\u0129a v\u1edbi t\u0103ng chi phi \u0111\u1ea7u v\u00e0o c\u1ee7a ng\u00e0nh ch\u0103n nu\u00f4i. B\u00ean c\u1ea1nh \u0111\u00f3, B\u0110KH \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn s\u1ea3n xu\u1ea5t c\u00e2y tr\u1ed3ng, d\u1eabn \u0111\u1ebfn thi\u1ebfu h\u1ee5t th\u1ee9c \u0103n cho gia s\u00fac, gia c\u1ea7m, g\u00e2y m\u1ea5t an ninh l\u01b0\u01a1ng th\u1ef1c. V\u1edbi ng\u00e0nh ch\u0103n nu\u00f4i \u0111\u00e3 v\u00e0 \u0111ang \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec1u kh\u00f3 kh\u0103n th\u00e1ch th\u1ee9c v\u1ec1 chi ph\u00ed \u0111\u1ea7u v\u00e0o, gi\u00e1 th\u00e0nh kh\u00f4ng \u1ed5n \u0111\u1ecbnh, t\u0103ng cao.<\/p>\n\n\n\n

Gi\u1ea3i ph\u00e1p \u0111\u1ec3 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh trong ch\u0103n nu\u00f4i<\/strong><\/p>\n\n\n\n

\"\"
Ch\u0103n nu\u00f4i g\u00e0 t\u1ea1i Ch\u01b0\u01a1ng M\u1ef9 \u2013 H\u00e0 N\u1ed9i<\/em><\/figcaption><\/figure>\n\n\n\n

Ph\u00e1t tri\u1ec3n ch\u0103n nu\u00f4i b\u1ec1n v\u1eefng:<\/em><\/strong> \u00c1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p ch\u0103n nu\u00f4i th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng nh\u01b0 gi\u1ea3m s\u1eed d\u1ee5ng th\u1ee9c \u0103n ch\u0103n nu\u00f4i c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb th\u1ef1c v\u1eadt \u0111\u00e3 qua ch\u1ebf bi\u1ebfn, s\u1eed d\u1ee5ng th\u1ee9c \u0103n th\u00f4 xanh, qu\u1ea3n l\u00fd ch\u1ea5t th\u1ea3i hi\u1ec7u qu\u1ea3, s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o. Tr\u01b0\u1edbc m\u1eaft c\u00e1c \u0111\u1ecba ph\u01b0\u01a1ng th\u1ef1c hi\u1ec7n t\u1ed1t vi\u1ec7c quy ho\u1ea1ch ch\u0103n nu\u00f4i theo v\u00f9ng, ch\u0103n nu\u00f4i c\u00f3 tr\u1ecdng \u0111i\u1ec3m, gi\u1ea3m thi\u1ec3u ch\u0103n nu\u00f4i nh\u1ecf l\u1ebb. \u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p c\u0103n c\u01a1 \u0111\u1eb7t l\u00ean h\u00e0ng \u0111\u1ea7u \u0111\u1ec3 ch\u0103n nu\u00f4i ph\u00e1t tri\u1ec3n hi\u1ec7u qu\u1ea3 b\u1ec1n v\u1eefng.<\/p>\n\n\n\n

N\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng th\u1ee9c \u0103n ch\u0103n nu\u00f4i:<\/em><\/strong> Th\u1ef1c hi\u1ec7n vi\u1ec7c c\u1ea3i thi\u1ec7n kh\u1ea9u ph\u1ea7n \u0103n cho v\u1eadt nu\u00f4i \u0111\u1ebb gi\u1ea3m th\u1ea3i ch\u1ea5t l\u01b0\u1ee3ng ph\u00e2n n\u01b0\u1edbc th\u1ea3i ra ngo\u00e0i m\u00f4i tr\u01b0\u01a1ng, \u0111\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p quan tr\u1ecdng v\u1eeba h\u1ea1n ch\u1ebf kh\u00ed th\u1ea3i v\u1eeba c\u1ea3i thi\u1ec7n \u0111\u1eb7c \u0111i\u1ec3m sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n cho con v\u1eadt. Trong qu\u00e1 tr\u00ecnh nu\u00f4i d\u01b0\u1ee1ng c\u1ea7n cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 d\u01b0\u1ee1ng ch\u1ea5t c\u1ea7n thi\u1ebft, h\u1ea1n ch\u1ebf th\u1ee9c \u0103n d\u01b0 th\u1eeba, gi\u1ea3m thi\u1ec3u kh\u00ed th\u1ea3i m\u00ea-tan t\u1eeb h\u1ec7 ti\u00eau h\u00f3a c\u1ee7a v\u1eadt nu\u00f4i ra ngo\u00e0i m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n

Qu\u1ea3n l\u00fd ch\u1ea5t th\u1ea3i hi\u1ec7u qu\u1ea3:<\/em><\/strong> Nguy\u00ean nh\u00e2n ch\u00ednh c\u1ee7a ph\u00e1t th\u1ea3i nh\u00e0 k\u00ednh ch\u00ednh l\u00e0 do ch\u1ea5t th\u1ea3i ch\u0103n nu\u00f4i qu\u1ea3n l\u00fd kh\u00f4ng ch\u1eb7t ch\u1ebd, \u0111\u1ed3ng b\u1ed9 gi\u1eefa c\u00e1c \u0111\u1ecba ph\u01b0\u01a1ng, v\u00ec v\u1eady vi\u1ec7c x\u1eed l\u00fd ch\u1ea5t th\u1ea3i ch\u0103n nu\u00f4i l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft, ph\u1ea3i l\u00e0m li\u00ean t\u1ee5c, \u0111\u1ed3ng b\u1ed9 b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p k\u1ef9 thu\u1eadt nh\u01b0 \u1ee7 ph\u00e2n, l\u00e0m h\u1ea7m biogas, s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n cho c\u00e2y tr\u1ed3ng, h\u1ea1n ch\u1ebf \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng. Hi\u1ec7n t\u1ea1i, c\u00f3 r\u1ea5t nhi\u1ec1u c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd ch\u1ea5t th\u1ea3i ti\u00ean ti\u1ebfn, hi\u1ec7n \u0111\u1ea1i \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u1edf c\u00e1c quy m\u00f4 trang tr\u1ea1i l\u1edbn, v\u1eeba, nh\u1ecf, tu\u1ef3 \u0111i\u1ec1u ki\u1ec7n kinh t\u1ebf, quy m\u00f4 \u0111\u1ec3 \u1ee9ng d\u1ee5ng cho ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n

Tr\u1ed3ng nhi\u1ec1u c\u00e2y xanh:<\/em><\/strong> T\u00e1c d\u1ee5ng r\u1ea5t l\u1edbn c\u1ee7a c\u00e2y xanh l\u00e0 h\u1ea5p th\u1ee5 kh\u00ed CO2<\/sub>, gi\u1ea3m hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh, \u0111\u1ed3ng th\u1eddi l\u00e0m m\u00e1t khu v\u1ef1c chu\u1ed3ng nu\u00f4i, nh\u1ea5t l\u00e0 trong th\u1eddi \u0111i\u1ec3m n\u1eafng n\u00f3ng. Trong ch\u0103n nu\u00f4i tr\u00e2u, b\u00f2 c\u00f2n l\u00e0 n\u01a1i \u0111\u1ec3 gi\u00fap cho tr\u00e2u, b\u00f2 v\u1eadn \u0111\u1ed9ng, ngh\u1ec9 ng\u01a1i, tr\u00e1nh n\u1eafng n\u00f3ng c\u00e2n b\u1eb1ng d\u01b0\u1ee1ng kh\u00ed, v\u00ec v\u1eady tr\u1ed3ng nhi\u1ec1u c\u00e2y xanh l\u00e0 gi\u1ea3i ph\u00e1p t\u00edch c\u1ef1c, c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed, c\u1ea3i thi\u1ec7n m\u00f4i tr\u01b0\u1eddng s\u1ed1ng v\u00e0 gi\u1ea3m thi\u1ec3u hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh.<\/p>\n\n\n\n

S\u1eed d\u1ee5ng v\u1eadt li\u1ec7u th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng trong x\u00e2y d\u1ef1ng chu\u1ed3ng tr\u1ea1i: <\/em><\/strong>Hi\u1ec7n t\u1ea1i, c\u00f4ng ngh\u1ec7 x\u00e2y d\u1ef1ng chu\u1ed3ng tr\u1ea1i \u0111\u00e3 c\u00f3 nhi\u1ec1u v\u1eadt li\u1ec7u gi\u1ea3m th\u00edch \u1ee9ng v\u1edbi nhi\u1ec7t \u0111\u1ed9 ngo\u00e0i tr\u1eddi (v\u1eadt li\u1ec7u nh\u1eb9, v\u1eadt li\u1ec7u l\u00e0m m\u00e1t, v\u1eadt li\u1ec7u tr\u00e1nh n\u1eafng n\u00f3ng\u2026). Ng\u01b0\u1eddi ch\u0103n nu\u00f4i c\u1ea7n l\u1ef1a ch\u1ecdn ch\u1ea5t li\u1ec7u l\u00e0m chu\u1ed3ng tr\u1ea1i ph\u00f9 h\u1ee3p, m\u00e1t v\u1ec1 m\u00f9a h\u00e8, \u1ea5m v\u1ec1 m\u00f9a \u0111\u00f4ng, nh\u1ea5t l\u00e0 t\u1ea1i khu v\u1ef1c c\u00e1c t\u1ec9nh th\u00e0nh mi\u1ec1n B\u1eafc th\u01b0\u1eddng c\u00f3 m\u00f9a h\u00e8 n\u1eafng n\u00f3ng kh\u1eafc nghi\u1ec7t c\u1ea7n l\u01b0u \u00fd trong qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng. B\u00ean c\u1ea1nh \u0111\u00f3, d\u00f9ng c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u, thi\u1ebft b\u1ecb trong chu\u1ed3ng nu\u00f4i (nh\u01b0 m\u00e1ng \u0103n, m\u00e1ng u\u1ed1ng, d\u1ee5ng c\u1ee5 ng\u0103n \u00f4 chu\u1ed3ng, n\u1ec1n chu\u1ed3ng\u2026) c\u0169ng c\u1ea7n l\u1ef1a ch\u1ecdn c\u00e1c lo\u1ea1i ch\u1ea5t li\u1ec7u th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, ti\u1ec7n l\u1ee3i trong qu\u00e1 tr\u00ecnh ch\u0103m s\u00f3c, nu\u00f4i d\u01b0\u1ee1ng v\u1eadt nu\u00f4i.<\/p>\n\n\n\n

T\u0103ng c\u01b0\u1eddng \u1ee9ng d\u1ee5ng khoa h\u1ecdc k\u1ef9 thu\u1eadt: <\/em><\/strong>Ph\u00e1t tri\u1ec3n c\u00e1c gi\u1ed1ng v\u1eadt nu\u00f4i c\u00f3 kh\u1ea3 n\u0103ng th\u00edch nghi v\u1edbi B\u0110KH, \u1ee9ng d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi trong s\u1ea3n xu\u1ea5t th\u1ee9c \u0103n ch\u0103n nu\u00f4i, qu\u1ea3n l\u00fd d\u1ecbch b\u1ec7nh v\u00e0 x\u1eed l\u00fd ch\u1ea5t th\u1ea3i. T\u00f9y t\u1eebng v\u00f9ng sinh th\u00e1i, nh\u1ea5t l\u00e0 c\u00e1c khu v\u1ef1c ch\u1ecbu nhi\u1ec1u \u1ea3nh h\u01b0\u1edfng c\u1ee7a n\u1eafng n\u00f3ng, r\u00e9t \u0111\u1eadm, r\u00e9t h\u1ea1i \u0111\u1ec3 l\u1ef1a ch\u1ecdn c\u00e1c lo\u1ea1i gi\u1ed1ng v\u1eadt nu\u00f4i, c\u00e1c ch\u1ea5t li\u1ec7u x\u00e2y d\u1ef1ng chu\u1ed3ng tr\u1ea1i cho ph\u00f9 h\u1ee3p, th\u00edch \u1ee9ng v\u1edbi kh\u00ed h\u1eadu gi\u00fap cho qu\u00e1 tr\u00ecnh sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a con v\u1eadt. <\/p>\n\n\n\n

N\u00e2ng cao nh\u1eadn th\u1ee9c c\u1ed9ng \u0111\u1ed3ng:<\/em><\/strong>\u201cHi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh<\/em>\u201d l\u00e0 n\u1ed9i dung kh\u00f4ng m\u1edbi, nh\u1eadn th\u1ee9c c\u1ee7a ng\u01b0\u1eddi ch\u0103n nu\u00f4i hi\u1ec7n c\u00f2n nhi\u1ec1u h\u1ea1n ch\u1ebf, c\u1ea7n t\u0103ng c\u01b0\u1eddng tuy\u00ean truy\u1ec1n, gi\u00e1o d\u1ee5c v\u1ec1 t\u00e1c \u0111\u1ed9ng c\u1ee7a ph\u00e1t th\u1ea3i KNK \u0111\u1ebfn ch\u0103n nu\u00f4i v\u00e0 khuy\u1ebfn kh\u00edch ng\u01b0\u1eddi d\u00e2n \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p n\u00eau tr\u00ean \u0111\u1ec3 ch\u0103n nu\u00f4i ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng, hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n

Ngu\u1ed3n: TS. Nguy\u1ec5n Ng\u1ecdc S\u01a1n – nhachannuoi.vn<\/p>\n","protected":false},"excerpt":{"rendered":"

Ng\u00e0nh ch\u0103n nu\u00f4i \u0111ang g\u00e2y ra nhi\u1ec1u t\u00e1c \u0111\u1ed9ng t\u1edbi m\u00f4i tr\u01b0\u1eddng khi ph\u00e1t th\u1ea3i l\u01b0\u1ee3ng kh\u00ed nh\u00e0 k\u00ednh (KNK) cao. Vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p gi\u1ea3m thi\u1ec3u ph\u00e1t th\u1ea3i KNK l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u00e1t tri\u1ec3n ch\u0103n nu\u00f4i hi\u1ec7u qu\u1ea3, b\u1ec1n v\u1eefng, \u0111\u1ea3m b\u1ea3o an ninh l\u01b0\u01a1ng th\u1ef1c, b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[4],"tags":[86,5,107,23],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":1493,"url":"https:\/\/mtnongnghiep.com\/index.php\/2022\/07\/12\/giam-phat-thai-khi-nha-kinh-trong-hoat-dong-chan-nuoi\/","url_meta":{"origin":2548,"position":0},"title":"Gi\u1ea3m ph\u00e1t th\u1ea3i kh\u00ed nh\u00e0 k\u00ednh trong ho\u1ea1t \u0111\u1ed9ng ch\u0103n nu\u00f4i","date":"July 12, 2022","format":false,"excerpt":"TMO\u00a0-\u00a0Vi\u1ec7t Nam l\u00e0 m\u1ed9t n\u01b0\u1edbc n\u00f4ng nghi\u1ec7p v\u1edbi kho\u1ea3ng 70% s\u1ed1 d\u00e2n s\u1ed1ng \u1edf v\u00f9ng n\u00f4ng th\u00f4n. 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