Nu\u00f4i t\u00f4m c\u00f4ng ngh\u1ec7 cao \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng s\u1ebd th\u00fac \u0111\u1ea9y ng\u00e0nh t\u00f4m Vi\u1ec7t Nam ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd, gia t\u0103ng s\u1ea3n l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m gi\u00e1 th\u00e0nh s\u1ea3n xu\u1ea5t. Tuy nhi\u00ean, con \u0111\u01b0\u1eddng n\u00e0y v\u1eabn \u0111\u1ea7y r\u1eaby nh\u1eefng th\u00e1ch th\u1ee9c.<\/p>\n\n\n\n
Chi ph\u00ed \u0111\u1ea7u t\u01b0 cao:<\/strong> \u0110\u1ec3 chuy\u1ec3n t\u1eeb m\u00f4 h\u00ecnh nu\u00f4i truy\u1ec1n th\u1ed1ng sang nu\u00f4i t\u00f4m c\u00f4ng ngh\u1ec7 cao, ng\u01b0\u1eddi nu\u00f4i c\u1ea7n v\u1ed1n \u0111\u1ea7u t\u01b0 l\u1edbn. \u01af\u1edbc t\u00ednh, m\u1ed7i hecta c\u1ea7n kho\u1ea3ng 1 t\u1ef7 \u0111\u1ed3ng, bao g\u1ed3m 400 \u2013 500 tri\u1ec7u \u0111\u1ed3ng cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng v\u00e0 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng cho chi ph\u00ed v\u1eadn h\u00e0nh v\u1ee5 nu\u00f4i \u0111\u1ea7u ti\u00ean. Do t\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng t\u1ed1i \u0111a ch\u1ec9 \u0111\u1ea1t 80 \u2013 90%, ng\u01b0\u1eddi nu\u00f4i c\u1ea7n chu\u1ea9n b\u1ecb v\u1ed1n cho \u00edt nh\u1ea5t 3 v\u1ee5 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o duy tr\u00ec s\u1ea3n xu\u1ea5t n\u1ebfu g\u1eb7p r\u1ee7i ro ban \u0111\u1ea7u. <\/p>\n\n\n\n Thi\u1ebfu h\u1ee5t nh\u00e2n l\u1ef1c ch\u1ea5t l\u01b0\u1ee3ng cao:<\/strong> Vi\u1ec7c v\u1eadn h\u00e0nh c\u00e1c trang tr\u1ea1i nu\u00f4i t\u00f4m c\u00f4ng ngh\u1ec7 cao \u0111\u00f2i h\u1ecfi nh\u00e2n l\u1ef1c c\u00f3 tr\u00ecnh \u0111\u1ed9 v\u00e0 k\u1ef9 n\u0103ng chuy\u00ean m\u00f4n. Tuy nhi\u00ean, hi\u1ec7n nay, ngu\u1ed3n nh\u00e2n l\u1ef1c n\u00e0y c\u00f2n thi\u1ebfu, do c\u00f4ng t\u00e1c \u0111\u00e0o t\u1ea1o ch\u01b0a g\u1eafn v\u1edbi nhu c\u1ea7u th\u1ef1c t\u1ebf v\u00e0 nhi\u1ec1u lao \u0111\u1ed9ng c\u00f3 tr\u00ecnh \u0111\u1ed9 th\u01b0\u1eddng ch\u1ecdn l\u00e0m vi\u1ec7c cho c\u00e1c c\u00f4ng ty cung \u1ee9ng v\u1eadt t\u01b0 v\u1edbi m\u1ee9c l\u01b0\u01a1ng v\u00e0 c\u01a1 h\u1ed9i th\u0103ng ti\u1ebfn t\u1ed1t h\u01a1n.<\/p>\n\n\n\n H\u1ea1 t\u1ea7ng c\u01a1 s\u1edf ch\u01b0a \u0111\u1ed3ng b\u1ed9:<\/strong> H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ee3i t\u1ea1i nhi\u1ec1u v\u00f9ng nu\u00f4i c\u00f2n thi\u1ebfu v\u00e0 kh\u00f4ng \u0111\u1ed3ng b\u1ed9 gi\u1eefa c\u1ea5p v\u00e0 tho\u00e1t n\u01b0\u1edbc, trong khi nu\u00f4i t\u00f4m c\u00f4ng ngh\u1ec7 cao y\u00eau c\u1ea7u l\u01b0\u1ee3ng n\u01b0\u1edbc l\u1edbn. M\u1ea1ng l\u01b0\u1edbi \u0111i\u1ec7n 3 pha ph\u1ee5c v\u1ee5 nu\u00f4i t\u00f4m hi\u1ec7n ch\u1ec9 \u0111\u00e1p \u1ee9ng ch\u01b0a t\u1edbi 50% di\u1ec7n t\u00edch nu\u00f4i, g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 cao d\u00f9 ng\u01b0\u1eddi nu\u00f4i c\u00f3 \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n v\u1ec1 \u0111\u1ea5t \u0111ai v\u00e0 v\u1ed1n.<\/p>\n\n\n\n Ch\u1ea5t l\u01b0\u1ee3ng con gi\u1ed1ng v\u00e0 m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc:<\/strong> Ch\u1ea5t l\u01b0\u1ee3ng con gi\u1ed1ng \u0111\u00f3ng vai tr\u00f2 quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn t\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng v\u00e0 hi\u1ec7u qu\u1ea3 kinh t\u1ebf trong nu\u00f4i t\u00f4m. Tuy nhi\u00ean, hi\u1ec7n nay, ch\u1ea5t l\u01b0\u1ee3ng con gi\u1ed1ng v\u00e0 ngu\u1ed3n n\u01b0\u1edbc ch\u01b0a \u0111\u1ea3m b\u1ea3o, t\u1ea1o ra r\u1ee7i ro l\u1edbn cho ngh\u1ec1 nu\u00f4i t\u00f4m c\u00f4ng ngh\u1ec7 cao.<\/p>\n\n\n\n Bi\u1ebfn \u0111\u1ed9ng th\u1ecb tr\u01b0\u1eddng v\u00e0 gi\u00e1 c\u1ea3:<\/strong> S\u1ea3n xu\u1ea5t t\u00f4m c\u00f4ng ngh\u1ec7 cao t\u1ea1o ra s\u1ea3n l\u01b0\u1ee3ng l\u1edbn, nh\u01b0ng th\u1ecb tr\u01b0\u1eddng ti\u00eau th\u1ee5 c\u00f2n h\u1ea1n h\u1eb9p v\u00e0 kh\u00f4ng \u1ed5n \u0111\u1ecbnh. B\u00e0i to\u00e1n “\u0111\u01b0\u1ee3c m\u00f9a m\u1ea5t gi\u00e1” v\u1eabn l\u00e0 th\u00e1ch th\u1ee9c l\u1edbn, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng c\u1ea1nh tranh v\u00e0 hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u1ee7a m\u00f4 h\u00ecnh n\u00e0y.<\/p>\n\n\n\n Suy gi\u1ea3m n\u0103ng su\u1ea5t:<\/strong> T\u1ea1i B\u1ea1c Li\u00eau, di\u1ec7n t\u00edch nu\u00f4i t\u00f4m si\u00eau th\u00e2m canh \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 cao t\u0103ng t\u1eeb 76 ha n\u0103m 2015 l\u00ean 4.607 ha n\u0103m 2022. Tuy nhi\u00ean, n\u0103ng su\u1ea5t b\u00ecnh qu\u00e2n gi\u1ea3m t\u1eeb 20,66 t\u1ea5n\/ha n\u0103m 2015 xu\u1ed1ng c\u00f2n 16,28 t\u1ea5n\/ha trong 6 th\u00e1ng \u0111\u1ea7u n\u0103m 2023, cho th\u1ea5y xu h\u01b0\u1edbng gi\u1ea3m hi\u1ec7u qu\u1ea3 trong m\u00f4 h\u00ecnh n\u00e0y.<\/p>\n\n\n\n Nh\u1eefng th\u00e1ch th\u1ee9c tr\u00ean \u0111\u00f2i h\u1ecfi s\u1ef1 \u0111\u1ea7u t\u01b0 b\u00e0i b\u1ea3n, ch\u00ednh s\u00e1ch h\u1ed7 tr\u1ee3 thi\u1ebft th\u1ef1c t\u1eeb Nh\u00e0 n\u01b0\u1edbc v\u00e0 s\u1ef1 h\u1ee3p t\u00e1c ch\u1eb7t ch\u1ebd gi\u1eefa c\u00e1c b\u00ean li\u00ean quan \u0111\u1ec3 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng ng\u00e0nh t\u00f4m c\u00f4ng ngh\u1ec7 cao t\u1ea1i Vi\u1ec7t Nam.<\/p>\n","protected":false},"excerpt":{"rendered":" Nu\u00f4i t\u00f4m c\u00f4ng ngh\u1ec7 cao \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng s\u1ebd th\u00fac \u0111\u1ea9y ng\u00e0nh t\u00f4m Vi\u1ec7t Nam ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd, gia t\u0103ng s\u1ea3n l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m gi\u00e1 th\u00e0nh s\u1ea3n xu\u1ea5t. Tuy…<\/p>\n","protected":false},"author":1,"featured_media":286,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-289","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nghe-nuoi-tom"],"yoast_head":"\n