{"id":1236,"date":"2019-05-02T17:22:48","date_gmt":"2019-05-02T10:22:48","guid":{"rendered":"http:\/\/demo.hoinongdanhp.org.vn\/?p=1236"},"modified":"2019-05-02T17:22:48","modified_gmt":"2019-05-02T10:22:48","slug":"nuoi-dui-huong-lam-giau-moi-cua-nong-dan","status":"publish","type":"post","link":"https:\/\/hoinongdanhp.org.vn\/index.php\/2019\/05\/02\/nuoi-dui-huong-lam-giau-moi-cua-nong-dan\/","title":{"rendered":"Nu\u00f4i d\u00fai: H\u01b0\u1edbng l\u00e0m gi\u00e0u m\u1edbi c\u1ee7a n\u00f4ng d\u00e2n"},"content":{"rendered":"

\t\t\t\tHi\u1ec7n nay, nu\u00f4i D\u00fai l\u00e0 m\u1ed9t m\u00f4 h\u00ecnh ch\u0103n nu\u00f4i mang l\u1ea1i hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao cho ng\u01b0\u1eddi n\u00f4ng d\u00e2n. <\/strong>\nD\u00fai trong t\u1ef1 nhi\u00ean \u0111ang khan hi\u1ebfm d\u1ea7n do s\u0103n b\u1eaft n\u00ean hi\u1ec7n nay D\u00fai kh\u00f4ng \u0111\u1ee7 cung c\u1ea5p cho th\u1ecb tr\u01b0\u1eddng.D\u00fai (chu\u1ed9t n\u1ee9a) \u0111\u01b0\u1ee3c x\u1ebfp v\u00e0o lo\u1ea1i th\u1ee9c \u0103n \u0111\u1eb7c s\u1ea3n, th\u1ecbt ngon, m\u00e1t, gi\u00e0u \u0111\u1ea1m. D\u00fai l\u00e0 con nu\u00f4i m\u1edbi, d\u1ec5 nu\u00f4i, chi ph\u00ed \u0111\u1ea7u t\u01b0 th\u1ea5p (chu\u1ed3ng tr\u1ea1i, con gi\u1ed1ng, th\u1ee9c \u0103n), \u00edt nh\u00e2n c\u00f4ng, v\u00f2ng xoay v\u1ed1n nhanh, \u00edt r\u1ee7i ro.M\u00f4 h\u00ecnh nu\u00f4i d\u00fai l\u00e0 h\u01b0\u1edbng \u0111i m\u1edbi trong ch\u0103n nu\u00f4i, c\u1ea7n \u0111\u01b0\u1ee3c nh\u00e2n r\u1ed9ng gi\u00fap ng\u01b0\u1eddi n\u00f4ng d\u00e2n n\u00e2ng cao thu nh\u1eadp, c\u1ea3i thi\u1ec7n cu\u1ed9c s\u1ed1ng.\nNgh\u1ec1 nu\u00f4i D\u00fai v\u1eeba g\u00f3p ph\u1ea7n b\u1ea3o v\u1ec7 ngu\u1ed3n gen qu\u00fd hi\u1ebfm, m\u1edf ra h\u01b0\u1edbng l\u00e0m gi\u00e0u cho ng\u01b0\u1eddi ng\u01b0\u1eddi n\u00f4ng d\u00e2n \u1edf v\u00f9ng n\u00f4ng th\u00f4n, mi\u1ec1n n\u00fai.\n\"\"\nCon d\u00fai c\u00f3 t\u00ean khoa h\u1ecdc l\u00e0 Atherurus macrourus. H\u1ecd v\u1edbi nh\u00edm Hisricidae, b\u1ed9 g\u1eb7m nh\u1ea5m Rodentia, nh\u00f3m th\u00fa.\nGi\u00e1 d\u00fai th\u01b0\u01a1ng ph\u1ea9m (c\u00f2n s\u1ed1ng nguy\u00ean con) tr\u00ean th\u1ecb tr\u01b0\u1eddng Vi\u1ec7t Nam hi\u1ec7n \u1edf m\u1ee9c 160.000 \u0111\u1ed3ng\/kg. D\u00fai r\u1ea5t d\u1ec5 nu\u00f4i, chi ph\u00ed \u0111\u1ea7u t\u01b0 th\u1ea5p (chu\u1ed3ng tr\u1ea1i, con gi\u1ed1ng, th\u1ee9c \u0103n), \u00edt nh\u00e2n c\u00f4ng, v\u00f2ng xoay v\u1ed1n nhanh, \u00edt r\u1ee7i ro. D\u00fai \u0111\u1ebb r\u1ea5t sai, m\u1ed9t n\u0103m 4 l\u1ee9a m\u1ed7i l\u1ee9a 3- 6 con. Hi\u1ec7n nay gi\u00e1 D\u00fai gi\u1ed1ng tr\u00ean th\u1ecb tr\u01b0\u1eddng l\u00e0 t\u1eeb 200.000 – 300.000\u0111\/kg.\nD\u00fai th\u00edch \u00e1nh s\u00e1ng t\u00e1n x\u1ea1, cho n\u00ean chu\u1ed3ng nu\u00f4i n\u00ean l\u00e0m n\u1eeda s\u00e1ng, n\u1eeda t\u1ed1i, kh\u00f4ng c\u1ea7n \u00e1nh s\u00e1ng tr\u1ef1c ti\u1ebfp, tr\u00e1nh m\u01b0a t\u1ea1t, gi\u00f3 l\u00f9a v\u00e0 n\u1eafng n\u00f3ng, \u0111\u1ea3m b\u1ea3o kh\u00f4 r\u00e1o, s\u1ea1ch s\u1ebd v\u00e0 tho\u00e1ng m\u00e1t. N\u1ec1n v\u00e0 s\u00e2n chu\u1ed3ng n\u00ean tr\u00e1ng b\u1eb1ng b\u00ea t\u00f4ng d\u1ed1c 1 – 2%, d\u00e0y 8 – 10cm \u0111\u1ec3 d\u00fai kh\u00f4ng \u0111\u00e0o hang chui ra ngo\u00e0i v\u00e0 tho\u00e1t n\u01b0\u1edbc\u2026 Xung quanh r\u00e0o b\u1eb1ng l\u01b0\u1edbi \u00f4 vu\u00f4ng ho\u1eb7c B40, cao 1,0 – 1,5 m, ph\u00eda tr\u01b0\u1edbc c\u00f3 c\u1eeda ra v\u00e0o thu\u1eadn l\u1ee3i. M\u1ed7i \u00f4 chu\u1ed3ng nu\u00f4i 1 – 2 con ch\u1ec9 c\u1ea7n kho\u1ea3ng 1m\u00b2. H\u1ec7 th\u1ed1ng c\u1ed1ng r\u00e3nh tho\u00e1t n\u01b0\u1edbc thi\u1ebft k\u1ebf \u1edf ph\u00eda sau, ngo\u00e0i chu\u1ed3ng.Trong t\u1ef1 nhi\u00ean, d\u00fai hay \u1edf hang n\u00ean ta c\u0169ng c\u00f3 th\u1ec3 l\u00e0m hang nh\u00e2n t\u1ea1o cho d\u00fai (b\u1eb1ng t\u00f4n u\u1ed1n cong ho\u1eb7c b\u1eb1ng \u1ed1ng c\u1ed1ng \u0111\u01b0\u1eddng k\u00ednh 30 – 40 cm) v\u00e0 \u0111\u1ec3 \u1edf ngo\u00e0i s\u00e2n ch\u01a1i \u0111\u1ec3 ti\u1ec7n v\u1ec7 sinh.\nTh\u1ee9c \u0103n c\u1ee7a d\u00fai phong ph\u00fa v\u00e0 \u0111a d\u1ea1ng, bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i rau, c\u1ee7, qu\u1ea3, r\u1ec5 c\u00e2y, m\u1ea7m c\u00e2y ng\u1ecdt b\u00f9i \u0111\u1eafng ch\u00e1t\u2026 th\u1ee9c \u0103n tinh h\u1ed7n h\u1ee3p, th\u1ee9c \u0103n b\u1ed5 sung kho\u00e1ng, sinh t\u1ed1\u2026, th\u1ee9c \u0103n \u0111\u1ed9ng v\u1eadt g\u1ed3m: c\u00f4n tr\u00f9ng, \u1ed1c, giun \u0111\u1ea5t…\nV\u1ec1 kh\u1ea9u ph\u1ea7n th\u1ee9c \u0103n trung b\u00ecnh cho 1 con\/ng\u00e0y nh\u01b0 sau:\n– D\u00fai 2 – 3 th\u00e1ng tu\u1ed5i: 50 – 100 g rau, c\u1ee7 qu\u1ea3; 5 – 10 g th\u1ee9c \u0103n h\u1ed7n h\u1ee3p v\u00e0 5 – 10 g l\u00faa, ng\u00f4, \u0111\u1eadu c\u00e1c lo\u1ea1i.\n– D\u00fai 3 – 6 th\u00e1ng tu\u1ed5i: 100 – 250 g rau, c\u1ee7, qu\u1ea3; 10 – 15 g th\u1ee9c \u0103n t\u1ed5ng h\u1ee3p; 5 – 15 g th\u1ee9c \u0103n h\u1ea1t th\u00f3c, \u0111\u1eadu v\u00e0 3 – 10 g kh\u00f4 d\u1ea7u l\u1ea1c, kh\u00f4 d\u1ea7u d\u1eeba.\n– D\u00fai 6 – 9 th\u00e1ng tu\u1ed5i: 250 – 350 g rau, c\u1ee7, qu\u1ea3; 15 – 30 g th\u1ee9c \u0103n t\u1ed5ng h\u1ee3p; 15 – 30 g th\u1ee9c \u0103n h\u1ea1t c\u00e1c lo\u1ea1i v\u00e0 10 – 20 g kh\u00f4 d\u1ea7u l\u1ea1c, kh\u00f4 d\u1ea7u d\u1eeba.\nC\u00f3 th\u1ec3 thay d\u1ea7u d\u1eeba, d\u1ea7u ph\u1ed9ng b\u1eb1ng giun \u0111\u1ea5t, c\u00f4n tr\u00f9ng (ki\u1ebfn, m\u1ed1i, s\u00e2u, b\u1ecd…), th\u1ee9c \u0103n tinh h\u1ed7n h\u1ee3p c\u00f3 th\u1ec3 d\u00f9ng th\u1ee9c \u0103n vi\u00ean d\u00f9ng cho g\u00e0 con, v\u1ecbt con 1 th\u00e1ng tu\u1ed5i c\u1ee7a c\u00e1c h\u00e3ng ch\u1ebf bi\u1ebfn th\u1ee9c \u0103n.\nTa c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh l\u01b0\u1ee3ng th\u1ee9c \u0103n b\u1eb1ng c\u00e1ch quan s\u00e1t, n\u1ebfu sau 12 gi\u1edd cho \u0103n th\u1ea5y d\u00fai \u0103n h\u1ebft th\u00ec b\u1ed5 sung th\u00eam, ng\u01b0\u1ee3c l\u1ea1i n\u1ebfu th\u1ee9c \u0103n c\u00f2n th\u1eeba nhi\u1ec1u th\u00ec gi\u1ea3m b\u1edbt nh\u1eefng l\u1ea7n cho \u0103n sau. Khi cho \u0103n \u0111\u1ee7 th\u1ee9c \u0103n rau, c\u1ee7, qu\u1ea3 t\u01b0\u01a1i th\u00ec d\u00fai kh\u00f4ng c\u1ea7n u\u1ed1ng n\u01b0\u1edbc ho\u1eb7c u\u1ed1ng \u00edt n\u01b0\u1edbc. Th\u1ee9c \u0103n c\u00f2n th\u1eeba sau 12 gi\u1edd, b\u1ecb \u00faa v\u00e0ng, chua, m\u1ed1c ph\u1ea3i b\u1ecf \u0111i, \u0111\u1ea3m b\u1ea3o cho d\u00fai th\u1ee9c \u0103n t\u01b0\u01a1i, xanh, s\u1ea1ch \u0111\u1ec1 ph\u00f2ng b\u1ec7nh ti\u00eau ch\u1ea3y, d\u00fai s\u1ebd kh\u1ecfe m\u1ea1nh \u00edt d\u1ecbch b\u1ec7nh\u2026D\u00fai th\u01b0\u1eddng ch\u1ecbu r\u00e9t t\u1ed1t h\u01a1n ch\u1ecbu n\u00f3ng, n\u1ebfu n\u00f3ng tr\u00ean 350C, c\u1ea7n c\u00f3 qu\u1ea1t th\u00f4ng gi\u00f3 cho tho\u00e1ng m\u00e1t.\nCh\u0103m s\u00f3c nu\u00f4i d\u01b0\u1ee1ng v\u00e0 thu ho\u1ea1ch.\n<\/strong>\nD\u00fai gi\u1ed1ng \u0111\u1ec3 nu\u00f4i th\u01b0\u1eddng \u0111\u01b0\u1ee3c 2 – 3 th\u00e1ng tu\u1ed5i, tr\u1ecdng l\u01b0\u1ee3ng 1,5 – 2,0 kg\/con, \u0111\u00e3 quen \u0103n c\u00e1c th\u1ee9c \u0103n do con ng\u01b0\u1eddi cung c\u1ea5p trong \u0111i\u1ec1u ki\u1ec7n nu\u00f4i d\u01b0\u1ee1ng nh\u00e2n t\u1ea1o.\nTr\u01b0\u1edbc khi b\u00e1n th\u1ecbt 30 – 40 ng\u00e0y, v\u1ed7 b\u00e9o cho d\u00fai b\u1eb1ng c\u01a1m, t\u1ea5m g\u1ea1o, b\u1eafp xay 60 – 70% tr\u1ed9n v\u1edbi th\u1ee9c \u0103n \u0111\u1eadm \u0111\u1eb7c ho\u1eb7c th\u1ee9c \u0103n tinh h\u1ed7n h\u1ee3p lo\u1ea1i d\u00f9ng cho g\u00e0 con, v\u1ecbt con 1 th\u00e1ng tu\u1ed5i 30 – 40%. D\u00fai t\u0103ng tr\u1ecdng r\u1ea5t nhanh v\u00e0 b\u00e9o kh\u1ecfe, c\u00f3 th\u1ec3 \u0111\u1ea1t 0,5 – 0,7 kg\/th\u00e1ng, b\u00e1n \u0111\u01b0\u1ee3c gi\u00e1, cho hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao.\nPh\u00f2ng v\u00e0 ch\u1eefa b\u1ec7nh\n<\/strong>\n\u0110\u1ec3 ph\u00f2ng b\u1ec7nh cho d\u00fai, chu\u1ed3ng tr\u1ea1i ph\u1ea3i \u0111\u1ea3m b\u1ea3o kh\u00f4 r\u00e1o, s\u1ea1ch s\u1ebd v\u00e0 tho\u00e1ng m\u00e1t, tr\u00e1nh m\u01b0a t\u1ea1t, gi\u00f3 l\u00f9a, n\u1eafng n\u00f3ng v\u00e0 kh\u00f4ng c\u1ea7n \u00e1nh s\u00e1ng tr\u1ef1c ti\u1ebfp… con d\u00fai l\u00e0 \u0111\u1ed9ng v\u1eadt hoang d\u00e3, m\u1edbi \u0111\u01b0\u1ee3c thu\u1ea7n h\u00f3a, s\u1ee9c \u0111\u1ec1 kh\u00e1ng r\u1ea5t m\u1ea1nh n\u00ean \u00edt d\u1ecbch b\u1ec7nh. Tuy nhi\u00ean, d\u00fai v\u1eabn b\u1ecb m\u1ed9t s\u1ed1 b\u1ec7nh th\u00f4ng th\u01b0\u1eddng nh\u01b0 b\u1ec7nh k\u00fd sinh tr\u00f9ng ngo\u00e0i da, b\u1ec7nh \u0111\u01b0\u1eddng ru\u1ed9t\u2026\n* B\u1ec7nh k\u00fd sinh tr\u00f9ng ngo\u00e0i da. Do ve, m\u00f2 (1 lo\u00e0i k\u00fd sinh) c\u1eafn g\u00e2y n\u00ean gh\u1ebb l\u1edf, ta c\u00f3 th\u1ec3 d\u00f9ng thu\u1ed1c kh\u00e1ng sinh b\u00f4i ho\u1eb7c d\u00fai t\u1ef1 li\u1ebfm c\u0169ng c\u00f3 th\u1ec3 kh\u1ecfi. \u0110\u1ec3 ph\u00f2ng b\u1ec7nh, ta n\u00ean \u0111\u1ecbnh k\u1ef3 v\u1ec7 sinh s\u00e1t tr\u00f9ng, t\u1ea9y u\u1ebf chu\u1ed3ng tr\u1ea1i v\u00e0 xung quanh 1 – 2 l\u1ea7n\/th\u00e1ng.\n* B\u1ec7nh \u0111\u01b0\u1eddng ru\u1ed9t. Th\u01b0\u1eddng do kh\u1ea9u ph\u1ea7n th\u1ee9c \u0103n cung c\u1ea5p kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7 th\u00e0nh ph\u1ea7n v\u00e0 gi\u00e1 tr\u1ecb dinh d\u01b0\u1ee1ng n\u00ean d\u00fai c\u00f3 th\u1ec3 b\u1ecb ti\u00eau ch\u1ea3y, trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, ta c\u00f3 th\u1ec3 d\u00f9ng thu\u1ed1c \u0111i\u1ec1u tr\u1ecb ti\u00eau ch\u1ea3y ho\u1eb7c b\u1ed5 sung th\u00eam th\u1ee9c \u0103n, n\u01b0\u1edbc u\u1ed1ng \u0111\u1eafng, ch\u00e1t nh\u01b0 \u1ed5i xanh, c\u00e0 r\u1ed1t, r\u1ec5 cau, r\u1ec5 d\u1eeba… \u0110\u1ec3 ph\u00f2ng b\u1ec7nh ti\u00eau ch\u1ea3y, kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i th\u1ee9c \u0103n h\u00f4i th\u1ed1i, \u1ea9m m\u1ed1c, kh\u1ea9u ph\u1ea7n th\u1ee9c \u0103n ph\u1ea3i phong ph\u00fa v\u00e0 \u0111a d\u1ea1ng.\n(NTT – Theo Nam Ninh TW HND)\u00a0<\/span>]]>\t\t<\/p>\n","protected":false},"excerpt":{"rendered":"

\t\t\t\t\t\t<\/p>\n","protected":false},"author":1,"featured_media":1237,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[25],"tags":[],"class_list":{"0":"post-1236","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-nha-nong-can-biet"},"_links":{"self":[{"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/posts\/1236","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/comments?post=1236"}],"version-history":[{"count":0,"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/posts\/1236\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/media\/1237"}],"wp:attachment":[{"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/media?parent=1236"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/categories?post=1236"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/tags?post=1236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}