{"id":2226,"date":"2022-03-23T23:19:58","date_gmt":"2022-03-23T16:19:58","guid":{"rendered":"https:\/\/www.greenfeed.com.vn\/thuy-san\/?p=2226"},"modified":"2022-04-18T08:37:06","modified_gmt":"2022-04-18T01:37:06","slug":"quy-trinh-ky-thuat-nuoi-ca-dieu-hong-thuong-pham-trong-long-be","status":"publish","type":"post","link":"https:\/\/www.greenfeed.com.vn\/thuy-san\/quy-trinh-ky-thuat-nuoi-ca-dieu-hong-thuong-pham-trong-long-be\/","title":{"rendered":"Quy tr\u00ecnh k\u1ef9 thu\u1eadt nu\u00f4i c\u00e1 \u0111i\u00eau h\u1ed3ng th\u01b0\u01a1ng ph\u1ea9m trong l\u1ed3ng b\u00e8"},"content":{"rendered":"

V\u00ec c\u00e1 \u0111i\u00eau h\u1ed3ng l\u00e0 lo\u00e0i kh\u00f4ng c\u00f3 c\u01a1 quan h\u00f4 h\u1ea5p ph\u1ee5 n\u00ean trong \u0111i\u1ec1u ki\u1ec7n nu\u00f4i n\u0103ng su\u1ea5t cao th\u00ec m\u00f4 h\u00ecnh nu\u00f4i trong b\u00e8 n\u1ed5i tr\u00ean s\u00f4ng, h\u1ed3 ch\u1ee9a ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi nhu c\u1ea7u sinh h\u1ecdc c\u1ee7a c\u00e1, \u0111em l\u1ea1i l\u1ee3i nhu\u1eadn v\u00e0 hi\u1ec7u qu\u1ea3 cao h\u01a1n so v\u1edbi m\u00f4 h\u00ecnh nu\u00f4i ao.<\/p>\n

C\u00f4ng Ty C\u1ed5 Ph\u1ea7n GREENFEED Vi\u1ec7t Nam xin gi\u1edbi thi\u1ec7u \u0111\u1ebfn qu\u00fd b\u00e0 con \u201cM\u00f4 h\u00ecnh nu\u00f4i c\u00e1 \u0111i\u00eau h\u1ed3ng th\u01b0\u01a1ng ph\u1ea9m trong l\u1ed3ng b\u00e8\u201d<\/em><\/strong> v\u1edbi mong mu\u1ed1n th\u00fac \u0111\u1ea9y ngh\u1ec1 nu\u00f4i c\u00e1 \u0111i\u00eau h\u1ed3ng th\u01b0\u01a1ng ph\u1ea9m \u1edf n\u01b0\u1edbc ta \u0111\u1ea1t hi\u1ec7u qu\u1ea3 v\u00e0 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng.<\/p>\n

1. Thi\u1ebft<\/strong> k\u1ebf b\u00e8 nu\u00f4i<\/strong><\/h2>\n

B\u00e8 nu\u00f4i c\u00e1 \u0111i\u00eau h\u1ed3ng g\u1ed3m c\u00f3: khung b\u00e8, phao n\u00e2ng \u0111\u1ee1, v\u00e8o l\u01b0\u1edbi.<\/p>\n

    \n
  • Khung b\u00e8:
    \n<\/strong>C\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb nhi\u1ec1u v\u1eadt li\u1ec7u kh\u00e1c nhau nh\u01b0 g\u1ed7, s\u1eaft, tre\u2026 T\u00f9y theo \u0111i\u1ec1u ki\u1ec7n kinh t\u1ebf v\u00e0 quy m\u00f4 \u0111\u1ea7u t\u01b0 m\u00e0 b\u00e0 con c\u00f3 th\u1ec3 ch\u1ecdn lo\u1ea1i v\u1eadt li\u1ec7u th\u00edch h\u1ee3p. Tuy nhi\u00ean, trong \u0111i\u1ec1u ki\u1ec7n nu\u00f4i tr\u00ean s\u00f4ng ho\u1eb7c h\u1ed3 ch\u1ee9a th\u00ec b\u00e0 con n\u00ean l\u00e0m khung b\u00e8 b\u1eb1ng s\u1eaft v\u00ec t\u00ednh ti\u1ec7n l\u1ee3i, \u0111\u1ed9 b\u1ec1n cao v\u00e0 gi\u00e1 th\u00e0nh r\u1ebb.Di\u1ec7n t\u00edch \u201cl\u1ecdt l\u00f2ng\u201d khung b\u00e8 dao \u0111\u1ed9ng t\u1eeb 50 \u2013 90 m2<\/sup> (t\u00f9y theo quy m\u00f4 v\u00e0 \u0111i\u1ec1u ki\u1ec7n s\u1ea3n xu\u1ea5t, \u0111i\u1ec1u ki\u1ec7n t\u1ef1 nhi\u00ean m\u00e0 c\u00f3 th\u1ec3 ch\u1ecdn khung b\u00e8 l\u1edbn h\u01a1n)Chi\u1ec1u d\u00e0i 01 b\u00ean khung b\u00e8 \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb hai thanh s\u1eaft \u201cV\u201d h\u00e0n l\u1ea1i v\u1edbi nhau, c\u00e1ch nhau 0,5m. C\u1ee9 02 m theo chi\u1ec1u d\u00e0i c\u1ee7a khung ta h\u00e0n n\u1ed1i 01 thanh ngang \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh ch\u1eafc ch\u1eafn khung b\u00e8 (H\u00ecnh 01)<\/strong>Sau khi c\u00f3 02 khung theo chi\u1ec1u d\u00e0i, ta n\u1ed1i l\u1ea1i v\u1edbi nhau b\u1eb1ng thanh s\u1eaft \u201cU\u201d ho\u1eb7c s\u1eaft h\u1ed9p. \u0110\u1ed1i v\u1edbi b\u00e8 c\u00f3 k\u00edch th\u01b0\u1edbc 06m x 12m, th\u00ec ta d\u00f9ng 04 thanh s\u1eaft. (H\u00ecnh 02)<\/strong>\u0110\u1ec3 h\u1ea1n ch\u1ebf s\u1ef1 g\u1ec9 s\u00e9t, t\u0103ng \u0111\u1ed9 b\u1ec1n cho v\u1eadt li\u1ec7u b\u1eb1ng s\u1eaft, ta n\u00ean s\u01a1n ch\u1ed1ng s\u00e9t l\u00ean khung b\u00e8.<\/li>\n<\/ul>\n
    \"H\u00ecnh

    H\u00ecnh 01: Thi\u1ebft k\u1ebf khung b\u00e8 nu\u00f4i<\/p><\/div>\n

     <\/p>\n

    \"H\u00ecnh

    H\u00ecnh 02: Khung b\u00e8 nu\u00f4i ho\u00e0n ch\u1ec9nh<\/p><\/div>\n

      \n
    • Phao n\u00e2ng \u0111\u1ee1<\/strong>: Sau khi ho\u00e0n th\u00e0nh xong khung b\u00e8, ta ti\u1ebfn h\u00e0nh g\u1eafn h\u1ec7 th\u1ed1ng phao n\u00e2ng \u0111\u1ee1. \u0110\u1ec3 t\u1ed1i \u01b0u h\u00f3a \u0111\u1ed9 n\u1ed5i c\u1ee7a b\u00e8, b\u00e0 con c\u00f3 th\u1ec3 d\u00f9ng phuy nh\u1ef1a ho\u1eb7c phuy s\u1eaft (\u0111\u01b0\u1eddng k\u00ednh 60 cm, chi\u1ec1u d\u00e0i phuy 01m, th\u1ec3 t\u00edch 200 l\u00edt) \u0111\u1ec3 l\u00e0m phao. \u0110\u1ed1i v\u1edbi b\u00e8 c\u00f3 chi\u1ec1u d\u00e0i 12m, g\u1eafn kho\u1ea3ng 06 \u2013 08 phuy.\\C\u00e1c phao n\u00e2ng \u0111\u1ee1 ph\u1ea3i \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh ch\u1eafc ch\u1eafn v\u00e0o khung b\u00e8.<\/li>\n<\/ul>\n
      \"H\u00ecnh

      H\u00ecnh 03: Phuy nh\u1ef1a d\u00f9ng l\u00e0m phao<\/p><\/div>\n

        \n
      • V\u00e8o l\u01b0\u1edbi: <\/strong><\/strong>V\u00e8o l\u01b0\u1edbi ph\u1ea3i c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p v\u1edbi di\u1ec7n t\u00edch l\u1ecdt l\u00f2ng c\u1ee7a khung b\u00e8, \u0111\u1ed9 s\u00e2u v\u00e8o dao \u0111\u1ed9ng t\u1eeb 03 \u2013 04 m.N\u00ean ch\u1ecdn lo\u1ea1i v\u00e8o \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb lo\u1ea1i v\u1eadt li\u1ec7u t\u1ed1t, kh\u00f4ng co gi\u00e3n, m\u1eafc l\u01b0\u1edbi ph\u00f9 h\u1ee3p v\u1edbi k\u00edch c\u1ee1 c\u00e1 nu\u00f4i t\u1eebng giai \u0111o\u1ea1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1 kh\u00f4ng th\u1ea5t tho\u00e1t ra ngo\u00e0i v\u00e0 \u0111\u1ea3m b\u1ea3o l\u01b0u th\u00f4ng n\u01b0\u1edbc gi\u1eefa trong v\u00e0 ngo\u00e0i v\u00e8o.Khi gi\u0103ng v\u00e8o l\u01b0\u1edbi v\u00e0o khung b\u00e8, ph\u1ea3i d\u00f9ng v\u1eadt li\u1ec7u n\u1eb7ng \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh 04 g\u00f3c v\u00e8o.M\u1eb7t trong c\u1ee7a v\u00e8o ta n\u00ean d\u00f9ng l\u01b0\u1edbi m\u1ecbn l\u00e0m l\u1edbp ng\u0103n th\u1ee9c \u0103n tr\u00f4i ra ngo\u00e0i trong qu\u00e1 tr\u00ecnh cho \u0103n.<\/li>\n<\/ul>\n
        \"H\u00ecnh

        H\u00ecnh 04: L\u1edbp l\u01b0\u1edbi ng\u0103n th\u1ee9c \u0103n tr\u00f4i ra ngo\u00e0i<\/p><\/div>\n

          \n
        • Ch\u1ecdn v\u1ecb tr\u00ed \u0111\u1eb7t b\u00e8: <\/strong><\/strong><\/strong>Ch\u1ecdn v\u1ecb tr\u00ed \u0111\u1eb7t b\u00e8 r\u1ea5t quan tr\u1ecdng v\u00ec ngu\u1ed3n n\u01b0\u1edbc kh\u00f4ng th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c nh\u01b0 m\u00f4 h\u00ecnh nu\u00f4i trong ao m\u00e0 ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o t\u1ef1 nhi\u00ean. V\u00ec v\u1eady, vi\u1ec7c ch\u1ecdn v\u1ecb tr\u00ed \u0111\u1eb7t b\u00e8 th\u00edch h\u1ee3p s\u1ebd quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn hi\u1ec7u qu\u1ea3 c\u1ee7a c\u1ea3 v\u1ee5 nu\u00f4i.<\/li>\n
        • B\u00e8 nu\u00f4i tr\u00ean s\u00f4ng:<\/strong>\n
            \n
          • Ch\u1ecdn n\u01a1i th\u00f4ng tho\u00e1ng, \u00edt t\u00e0u thuy\u1ec1n qua l\u1ea1i, tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng g\u1ea7n ngu\u1ed3n \u00f4 nhi\u1ec5m b\u1edfi ch\u1ea5t th\u1ea3i c\u00f4ng nghi\u1ec7p.<\/li>\n
          • L\u01b0u t\u1ed1c d\u00f2ng ch\u1ea3y ph\u00f9 h\u1ee3p, tr\u00e1nh xa khu v\u1ef1c n\u01b0\u1edbc ch\u1ea3y xi\u1ebft.<\/li>\n
          • \u0110\u1ed9 s\u00e2u ph\u00f9 h\u1ee3p v\u1edbi v\u00e8o nu\u00f4i, \u0111\u00e1y s\u00f4ng c\u00e1ch \u0111\u00e1y v\u00e8o t\u1eeb 0,5 \u2013 1,0 m.<\/li>\n
          • C\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc ph\u00f9 h\u1ee3p v\u1edbi c\u00e1 \u0111i\u00eau h\u1ed3ng:\n
              \n
            • pH: 6,5 \u2013 8,5<\/li>\n
            • DO: > 4 mg\/l\u00edt<\/li>\n
            • NH3: < 0.01 mg\/l\u00edt<\/li>\n
            • Nhi\u1ec7t \u0111\u1ed9: 25 \u2013 32 0C<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n
            • B\u00e8 nu\u00f4i tr\u00ean h\u1ed3 ch\u1ee9a: <\/strong>V\u00ec n\u01b0\u1edbc trong h\u1ed3 ch\u1ee9a t\u01b0\u01a1ng \u0111\u1ed1i t\u0129nh, kh\u00f4ng ch\u1ea3y nh\u01b0 \u1edf s\u00f4ng, l\u01b0\u1ee3ng oxy h\u00f2a tan trong n\u01b0\u1edbc ph\u1ee5 thu\u1ed9c v\u00e0o kh\u00f4ng kh\u00ed v\u00e0 gi\u00f3 n\u00ean ph\u1ea3i ch\u1ecdn v\u1ecb tr\u00ed \u0111\u1eb7t b\u00e8 \u1edf nh\u1eefng n\u01a1i sau:\n
                \n
              • Th\u00f4ng tho\u00e1ng, t\u1ed1c \u0111\u1ed9 gi\u00f3 ph\u00f9 h\u1ee3p.<\/li>\n
              • G\u1ea7n n\u01a1i tr\u00fa \u1ea9n khi x\u1ea3y ra gi\u00f4ng b\u00e3o, gi\u00f3 l\u1edbn.<\/li>\n
              • Kh\u00f4ng g\u1ea7n c\u00e1c \u0111\u1eadp x\u1ea3 tr\u00e0n.<\/li>\n
              • \u0110\u1ed9 s\u00e2u ph\u00f9 h\u1ee3p v\u1edbi v\u00e8o nu\u00f4i, \u0111\u00e1y s\u00f4ng c\u00e1ch \u0111\u00e1y v\u00e8o t\u1eeb 0,5 \u2013 1,0 m<\/li>\n
              • Thu\u1eadn ti\u1ec7n trong vi\u1ec7c v\u1eadn chuy\u1ec3n th\u1ee9c \u0103n, con gi\u1ed1ng, xu\u1ea5t b\u00e1n c\u00e1 th\u01b0\u01a1ng ph\u1ea9m.
                \n
                \nL\u01b0u \u00fd: \u0110\u1ed1i v\u1edbi b\u00e8 nu\u00f4i c\u00e1 \u1edf s\u00f4ng ph\u1ea3i \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh ch\u1eafc ch\u1eafn, c\u00f2n b\u00e8 nu\u00f4i c\u00e1 \u1edf h\u1ed3 ch\u1ee9a c\u00f3 th\u1ec3 c\u1ed1 \u0111\u1ecbnh t\u1ea1i m\u1ed9t \u0111i\u1ec3m b\u1eb1ng neo \u0111\u1ec3 b\u00e8 c\u00f3 th\u1ec3 xoay theo h\u01b0\u1edbng gi\u00f3, t\u1eadn d\u1ee5ng ngu\u1ed3n oxy h\u00f2a tan t\u1ed1i \u0111a trong n\u01b0\u1edbc.<\/em><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                2. Ch\u1ecdn v\u00e0 th\u1ea3 gi\u1ed1ng<\/h2>\n
                  \n
                • Ti\u00eau chu\u1ea9n c\u00e1 gi\u1ed1ng<\/strong>: <\/strong>Ch\u1ecdn mua c\u00e1 gi\u1ed1ng d\u1ef1a theo c\u00e1c ti\u00eau chu\u1ea9n sau:\n
                    \n
                  • C\u1ee1 c\u00e1 \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 l\u1edbn (25 \u2013 30 g\/con # 30 \u2013 40 con\/kg);<\/li>\n
                  • C\u00e1 c\u00f3 ngu\u1ed3n g\u1ed1c r\u00f5 r\u00e0ng v\u00e0 mua \u1edf c\u00e1c c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t c\u00f3 uy t\u00edn.<\/li>\n
                  • C\u00e1 b\u01a1i l\u1ed9i linh ho\u1ea1t, kh\u00f4ng d\u1ecb h\u00ecnh, c\u01a1 th\u1ec3 s\u00e1ng b\u00f3ng;<\/li>\n<\/ul>\n<\/li>\n
                  • M\u1eadt \u0111\u1ed9 nu\u00f4i<\/strong>: <\/strong>50 \u2013 70 con\/m3<\/sup><\/li>\n
                  • Th\u1eddi \u0111i\u1ec3m th\u1ea3 c\u00e1<\/strong>:<\/strong> T\u1ed1t nh\u1ea5t th\u1ea3 c\u00e1 v\u00e0o bu\u1ed5i s\u00e1ng (7 – 10 gi\u1edd), kh\u00f4ng n\u00ean th\u1ea3 v\u00e0o bu\u1ed5i x\u1ebf chi\u1ec1u nh\u1ea5t l\u00e0 v\u00e0o nh\u1eefng l\u00fac tr\u1eddi n\u1eafng v\u00ec c\u00e1 r\u1ea5t d\u1ec5 b\u1ecb m\u1ea5t nh\u1edbt.<\/li>\n<\/ul>\n
                    \"H\u00ecnh

                    H\u00ecnh 05: C\u00e1 gi\u1ed1ng c\u00e1 \u0111i\u00eau h\u1ed3ng c\u1ee7a GREENFEED<\/p><\/div>\n

                    3. Cho \u0103n<\/strong><\/h2>\n

                    Ng\u00e0y nay, vi\u1ec7c cho c\u00e1 \u0103n kh\u00e1 d\u1ec5 d\u00e0ng v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ng\u00e0nh th\u1ee9c \u0103n ch\u0103n nu\u00f4i th\u1ee7y s\u1ea3n, C\u00f4ng Ty C\u1ed5 Ph\u1ea7n GREENFEED Vi\u1ec7t Nam l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng ty \u0111\u1ea7u ti\u00ean cho ra \u0111\u1eddi s\u1ea3n ph\u1ea9m th\u1ee9c \u0103n cho c\u00e1 r\u00f4 phi, \u0111i\u00eau h\u1ed3ng. D\u00f2ng s\u1ea3n ph\u1ea9m cao c\u1ea5p 30% protein (m\u00e3 s\u1ed1 6136)<\/strong> v\u1edbi \u0111\u1ea7y \u0111\u1ee7 k\u00edch c\u1ee1 vi\u00ean (H\u00ecnh 06) \u0111\u00e3 v\u00e0 \u0111ang \u0111\u01b0\u1ee3c th\u1ecb tr\u01b0\u1eddng ch\u1ea5p nh\u1eadn b\u1edfi t\u00ednh thu\u1eadn ti\u1ec7n v\u00e0 hi\u1ec7u qu\u1ea3 kinh t\u1ebf mang l\u1ea1i. Ch\u00fang t\u00f4i xin gi\u1edbi thi\u1ec7u \u0111\u1ebfn qu\u00fd b\u00e0 con ch\u01b0\u01a1ng tr\u00ecnh cho c\u00e1 \u0111i\u00eau h\u1ed3ng \u0103n nh\u01b0 sau:<\/p>\n

                    \"\"<\/p>\n

                    * Ghi ch\u00fa:<\/strong> L\u01b0\u1ee3ng th\u1ee9c \u0103n s\u1eed d\u1ee5ng c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh cho ph\u00f9 h\u1ee3p, c\u0103n c\u1ee9 v\u00e0o k\u00edch c\u1ee1 v\u00e0 l\u01b0\u1ee3ng c\u00e1 trong v\u00e8o, t\u00ecnh h\u00ecnh s\u1ee9c kh\u1ecfe c\u1ee7a \u0111\u00e0n c\u00e1, \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc, th\u1eddi ti\u1ebft.<\/p>\n

                    \"H\u00ecnh

                    H\u00ecnh 06: Th\u1ee9c \u0103n cao c\u1ea5p cho c\u00e1 r\u00f4 phi c\u1ee7a GREENFEED<\/p><\/div>\n

                    4. Ch\u0103m s\u00f3c, qu\u1ea3n l\u00fd<\/h2>\n

                    Vi\u1ec7c ch\u0103m s\u00f3c, qu\u1ea3n l\u00fd s\u1ee9c kh\u1ecfe \u0111\u00e0n c\u00e1 v\u00e0 b\u00e8 nu\u00f4i r\u1ea5t quan tr\u1ecdng, quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn s\u1ee9c kh\u1ecfe, s\u1ee9c s\u1ed1ng, s\u1ee9c t\u0103ng tr\u01b0\u1edfng c\u1ee7a c\u00e1. Do \u0111\u00f3, trong qu\u00e1 tr\u00ecnh nu\u00f4i, b\u00e0 con c\u1ea7n th\u1ef1c hi\u1ec7n nghi\u00eam t\u00fac c\u00e1c vi\u1ec7c sau \u0111\u00e2y:<\/p>\n

                      \n
                    • Qu\u1ea3n l\u00fd s\u1ee9c kh\u1ecfe \u0111\u00e0n c\u00e1<\/strong><\/strong>H\u1eb1ng ng\u00e0y ki\u1ec3m tra c\u00e1c ch\u1ec9 ti\u00eau m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc pH, NH3, DO \u0111\u1ec3 ph\u00e1t hi\u1ec7n k\u1ecbp th\u1eddi nh\u1eefng tr\u01b0\u1eddng h\u1ee3p ngu\u1ed3n n\u01b0\u1edbc kh\u00f4ng thu\u1eadn l\u1ee3i cho s\u1ee9c kh\u1ecfe c\u1ee7a c\u00e1, c\u00f3 k\u1ebf ho\u1ea1ch di chuy\u1ec3n b\u00e8 nu\u00f4i \u0111\u1ebfn nh\u1eefng khu v\u1ef1c c\u00f3 ngu\u1ed3n n\u01b0\u1edbc an to\u00e0n.\u0110\u1ecbnh k\u1ef3 n\u00ean tr\u1ed9n c\u00e1c d\u01b0\u1ee1ng ch\u1ea5t v\u00e0o th\u1ee9c \u0103n cho c\u00e1 nh\u01b0 vitamin C, Premix kho\u00e1ng, men ti\u00eau h\u00f3a, men vi sinh, ch\u1ebf ph\u1ea9m t\u1eeb th\u1ea3o d\u01b0\u1ee3c (nh\u01b0 ch\u1ebf ph\u1ea9m t\u1eeb t\u1ecfi) \u0111\u1ec3 c\u00e1 h\u1ea5p thu t\u1ed1t d\u01b0\u1ee1ng ch\u1ea5t trong th\u1ee9c \u0103n t\u1ed1t h\u01a1n v\u00e0 t\u0103ng c\u01b0\u1eddng s\u1ee9c \u0111\u1ec1 kh\u00e1ng cho c\u00e1;\u0110\u1ecbnh k\u1ef3 15 ng\u00e0y\/l\u1ea7n, tr\u1ed9n thu\u1ed1c v\u00e0o th\u1ee9c \u0103n cho c\u00e1 \u0111\u1ec3 di\u1ec7t c\u00e1c n\u1ed9i k\u00fd sinh tr\u00f9ng b\u00e1m tr\u00ean \u0111\u01b0\u1eddng ru\u1ed9t c\u1ee7a c\u00e1 (li\u1ec1u d\u00f9ng theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t). M\u1ed7i l\u1ea7n n\u00ean cho c\u00e1 \u0103n thu\u1ed1c t\u1eeb 1 – 2 ng\u00e0y v\u00e0 cho \u0103n thu\u1ed1c v\u00e0o c\u1eef \u0103n bu\u1ed5i s\u00e1ng.<\/li>\n
                    • Ch\u0103m s\u00f3c, qu\u1ea3n l\u00fd b\u00e8 nu\u00f4i<\/strong>H\u1eb1ng ng\u00e0y ki\u1ec3m tra b\u00e8 nu\u00f4i, d\u00e2y neo, l\u01b0\u1edbi \u0111\u1ea3m b\u1ea3o kh\u00f4ng b\u1ecb r\u00e1ch tr\u00e1nh c\u00e1 th\u1ea5t tho\u00e1t ra ngo\u00e0i.H\u1eb1ng ng\u00e0y lo\u1ea1i b\u1ecf rong r\u00eau, r\u00e1c b\u00e1m v\u00e0o th\u00e0nh v\u00e8o do d\u00f2ng ch\u1ea3y mang t\u1edbi, \u0111\u1ea3m b\u1ea3o v\u00e8o th\u00f4ng tho\u00e1ng.\u0110\u1ecbnh k\u00ec thay l\u01b0\u1edbi 1 th\u00e1ng\/ l\u1ea7n, m\u1eafc l\u01b0\u1edbi ph\u00f9 h\u1ee3p v\u1edbi k\u00edch c\u1ee1 c\u1ee7a c\u00e1 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o vi\u1ec7c trao \u0111\u1ed5i n\u01b0\u1edbc gi\u1eefa trong v\u00e0 ngo\u00e0i v\u00e8o, gi\u00fap c\u00e1 kh\u1ecfe m\u1ea1nh v\u00e0 t\u0103ng tr\u01b0\u1edfng t\u1ed1t.<\/li>\n<\/ul>\n

                      5. Thu ho\u1ea1ch<\/strong><\/h2>\n

                      Sau 04 \u2013 05 th\u00e1ng nu\u00f4i, c\u00e1 \u0111\u1ea1t k\u00edch c\u1ee1 th\u01b0\u01a1ng ph\u1ea9m 500 \u2013 600 gam\/con, ti\u1ebfn h\u00e0nh thu ho\u1ea1ch c\u00e1<\/p>\n

                        \n
                      • Tr\u01b0\u1edbc khi thu ho\u1ea1ch c\u1ea7n<\/em><\/strong>:\n
                          \n
                        • T\u0103ng c\u01b0\u1eddng s\u1ee9c kh\u1ecfe cho c\u00e1 b\u1eb1ng c\u00e1ch cho c\u00e1 \u0103n vitamin C li\u00ean t\u1ee5c t\u1eeb 3 – 5 ng\u00e0y (li\u1ec1u s\u1eed d\u1ee5ng theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t);<\/li>\n
                        • Ng\u01b0ng cho c\u00e1 \u0103n 1 – 2 ng\u00e0y tr\u01b0\u1edbc khi thu ho\u1ea1ch.<\/li>\n<\/ul>\n<\/li>\n
                        • Khi thu ho\u1ea1ch c\u1ea7n:<\/em><\/strong>\n
                            \n
                          • Thu ho\u1ea1ch c\u00e1 v\u00e0o l\u00fac n\u01b0\u1edbc m\u00e1t l\u00e0 t\u1ed1t nh\u1ea5t (h\u1ea1n ch\u1ebf thu ho\u1ea1ch l\u00fac tr\u1eddi n\u1eafng g\u1eaft) \u0111\u1ec3 tr\u00e1nh c\u00e1 b\u1ecb tu\u1ed9t nh\u1edbt;<\/li>\n
                          • X\u1eed l\u00fd n\u01b0\u1edbc trong khu v\u1ef1c thu c\u00e1 b\u1eb1ng s\u1ea3n ph\u1ea9m ch\u1ee9a ch\u1ea5t chi\u1ebft xu\u1ea5t c\u1ee7a Yucca \u0111\u1ec3 kh\u1eed kh\u00ed \u0111\u1ed9c v\u00e0 l\u00e0m t\u0103ng s\u1ee9c kh\u1ecfe c\u1ee7a c\u00e1;<\/li>\n
                          • Vi\u1ec7c thu ho\u1ea1ch v\u00e0 c\u00e2n c\u00e1 c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch nh\u1eb9 nh\u00e0ng, tr\u00e1nh c\u00e1 b\u1ecb s\u00e2y s\u00e1t, tu\u1ed9t nh\u1edbt.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"

                            C\u00e1 \u0111i\u00eau h\u1ed3ng l\u00e0 lo\u00e0i c\u00f3 gi\u00e1 tr\u1ecb kinh t\u1ebf cao, th\u1ecbt th\u01a1m ngon, c\u00f3 th\u1ec3 nu\u00f4i \u1edf nhi\u1ec1u m\u00f4 h\u00ecnh kh\u00e1c nhau nh\u01b0 ao, b\u00e8 n\u1ed5i tr\u00ean s\u00f4ng, h\u1ed3 ch\u1ee9a. Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, ngh\u1ec1 nu\u00f4i c\u00e1 \u0111i\u00eau h\u1ed3ng \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ea1nh, g\u00f3p ph\u1ea7n t\u1ea1o c\u00f4ng \u0103n vi\u1ec7c l\u00e0m v\u00e0 thu nh\u1eadp \u1ed5n \u0111\u1ecbnh cho ng\u01b0\u1eddi nu\u00f4i.<\/p>\n","protected":false},"author":1,"featured_media":2229,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[161],"class_list":["post-2226","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tu-lieu-ky-thuat","tag-ky-thuat-nuoi-ca-dieu-hong"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.greenfeed.com.vn\/thuy-san\/wp-json\/wp\/v2\/posts\/2226","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.greenfeed.com.vn\/thuy-san\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.greenfeed.com.vn\/thuy-san\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.greenfeed.com.vn\/thuy-san\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.greenfeed.com.vn\/thuy-san\/wp-json\/wp\/v2\/comments?post=2226"}],"version-history":[{"count":5,"href":"https:\/\/www.greenfeed.com.vn\/thuy-san\/wp-json\/wp\/v2\/posts\/2226\/revisions"}],"predecessor-version":[{"id":2423,"href":"https:\/\/www.greenfeed.com.vn\/thuy-san\/wp-json\/wp\/v2\/posts\/2226\/revisions\/2423"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.greenfeed.com.vn\/thuy-san\/wp-json\/wp\/v2\/media\/2229"}],"wp:attachment":[{"href":"https:\/\/www.greenfeed.com.vn\/thuy-san\/wp-json\/wp\/v2\/media?parent=2226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.greenfeed.com.vn\/thuy-san\/wp-json\/wp\/v2\/categories?post=2226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.greenfeed.com.vn\/thuy-san\/wp-json\/wp\/v2\/tags?post=2226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}