{"id":8907,"date":"2017-08-25T10:14:27","date_gmt":"2017-08-25T03:14:27","guid":{"rendered":"http:\/\/giongcayanqua.vn\/san-pham\/uncategorized\/giong-dong-rieng-dr1\/"},"modified":"2017-08-25T10:14:36","modified_gmt":"2017-08-25T03:14:36","slug":"giong-dong-rieng-dr1","status":"publish","type":"product","link":"https:\/\/giongcayanqua.vn\/san-pham\/giong-cay-co-cu\/giong-dong-rieng-dr1\/","title":{"rendered":"Gi\u1ed1ng Dong ri\u1ec1ng DR1"},"content":{"rendered":"<\/p>\n
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  1. \n\t\tNgu\u1ed3n g\u1ed1c<\/strong>\n<\/li>\n<\/ol>\n

    \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Gi\u1ed1ng dong ri\u1ec1ng DR1 \u0111\u01b0\u1ee3c thu th\u1eadp t\u1ea1i H\u00f2a B\u00ecnh,\u00a0n\u0103m 1993-1994 (t\u00ean trong t\u1eadp \u0111o\u00e0n l\u00e0:V-C). N\u0103m 2004 gi\u1ed1ng V-C \u0111\u01b0\u1ee3c \u0111\u1ed5i t\u00ean l\u00e0 gi\u1ed1ng DR1.<\/p>\n

    \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Gi\u1ed1ng dong ri\u1ec1ng DR1 \u0111\u01b0\u1ee3c C\u1ee5c Tr\u1ed3ng tr\u1ecdt – B\u1ed9 NN&PTNT cho ph\u00e9p s\u1ea3n xu\u1ea5t th\u1eed t\u1ea1i c\u00e1c t\u1ec9nh ph\u00eda B\u1eafc theo Quy\u1ebft \u0111\u1ecbnh s\u1ed1 608\/Q\u0110-TT-CLT ng\u00e0y 14\/12\/2010.<\/p>\n

    \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 T\u00e1c gi\u1ea3 v\u00e0 c\u01a1 quan t\u00e1c gi\u1ea3: Nguy\u1ec5n Thi\u1ebfu H\u00f9ng, \u0110\u1ed7 Th\u1ecb B\u00edch Nga, Tr\u1ecbnh V\u0103n M\u1ef5, Tr\u1ea7n Th\u1ecb Thanh H\u01b0\u01a1ng, \u0110\u00e0o Huy Chi\u00ean, L\u00ea Th\u1ecb Thu\u1ea5n – Trung t\u00e2m Nghi\u00ean c\u1ee9u v\u00e0 Ph\u00e1t tri\u1ec3n C\u00e2y c\u00f3 c\u1ee7 – Vi\u1ec7n C\u00e2y l\u01b0\u01a1ng th\u1ef1c v\u00e0 C\u00e2y th\u1ef1c ph\u1ea9m; Tr\u1ea7n Ng\u1ecdc Ng\u00f2 – Ph\u00f2ng N\u00f4ng nghi\u1ec7p huy\u1ec7n B\u00ecnh Li\u00eau – Qu\u1ea3ng Ninh.<\/p>\n

    \n\t\u00a0\u00a0\u00a0\u00a0\u00a0 2. \u0110\u1eb7c \u0111i\u1ec3m<\/strong><\/p>\n

    \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 – Th\u1eddi gian sinh tr\u01b0\u1edfng ng\u1eafn: 250-280 ng\u00e0y.<\/p>\n

    \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 – Gi\u1ed1ng DR1 sinh tr\u01b0\u1edfng ph\u00e1t tri\u1ec3n\u00a0m\u1ea1nh, c\u00e2y cao trung b\u00ecnh (165-185cm), \u00a0\u00edt \u0111\u1ed5. C\u1ee7 n\u1ea1c, \u0111\u1ed3ng \u0111\u1ec1u, ru\u1ed9t tr\u1eafng \u0111\u01b0\u1ee3c n\u00f4ng d\u00e2n \u01b0a chu\u1ed9ng.<\/p>\n

    \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 – N\u0103ng su\u1ea5t c\u1ee7 t\u01b0\u01a1i \u0111\u1ea1t: 45 – 60 t\u1ea5n\/ha, h\u00e0m l\u01b0\u1ee3ng tinh b\u1ed9t 13.36- 16.4%<\/em><\/p>\n

    \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 – Gi\u1ed1ng dong ri\u1ec1ng DR1 c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n t\u1ed1t \u1edf c\u00e1c t\u1ec9nh mi\u1ec1n n\u00fai, trung du v\u00e0 \u0111\u1ed3ng b\u1eb1ng s\u00f4ng H\u1ed3ng, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu h\u1ea1n t\u1ed1t, ch\u1ecbu r\u00e9t kh\u00e1 v\u00e0 ch\u1ed1ng ch\u1ecbu b\u1ec7nh kh\u00f4 l\u00e1.<\/p>\n

    \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 – Kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng r\u1ed9ng, c\u00f3 th\u1ec3 tr\u1ed3ng \u0111\u01b0\u1ee3c \u1edf nhi\u1ec1u lo\u1ea1i \u0111\u1ea5t, k\u1ec3 c\u00e1c c\u00e1c v\u00f9ng \u0111\u1ea5t ngh\u00e8o dinh d\u01b0\u1ee1ng.<\/p>\n

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    1. \n\t\tK\u1ef9 thu\u1eadt tr\u1ed3ng<\/strong>\n<\/li>\n<\/ol>\n

      \n\t\u00a0\u00a0\u00a0\u00a0\u00a0 3.1. Ch\u1ecdn gi\u1ed1ng:<\/em><\/strong>\u00a0 Ch\u1ecdn c\u1ee7 b\u00e1nh t\u1ebb, nhi\u1ec1u m\u1ea7m, kh\u00f4ng x\u00e2y x\u00e1t,kh\u00f4ng s\u00e2u b\u1ec7nh. L\u01b0\u1ee3ng gi\u1ed1ng: 1500-2000kg\/ha, t\u00f9y theo k\u00edch c\u1ee1 c\u1ee7 gi\u1ed1ng.<\/p>\n

      \n\t\u00a0\u00a0\u00a0\u00a0\u00a0 3.2. Ch\u1ecdn \u0111\u1ea5t v\u00e0 l\u00e0m \u0111\u1ea5t<\/strong><\/em> <\/em><\/p>\n

      \n\t\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e2y dong ri\u1ec1ng l\u00e0 lo\u1ea1i c\u00e2y c\u00f3 th\u1ec3 tr\u1ed3ng \u1edf m\u1ecdi n\u01a1i v\u1edbi \u0111\u1ed9 cao t\u1eeb 1m- 2500m2<\/sup> so v\u1edbi m\u1eb7t n\u01b0\u1edbc bi\u1ec3n, nh\u01b0: \u0111\u1ed3i n\u00fai,v\u01b0\u1eddn, s\u00e2n b\u00e3i b\u1ea1c m\u00e0u, m\u1eb7n c\u1edbm n\u1eafng\u2026Nh\u01b0ng tr\u00ean \u0111\u1ea5t x\u1ed1p, nhi\u1ec1u m\u00f9n, n\u01a1i \u0111\u1ee7 \u1ea9m, c\u00f3 n\u1eafng th\u00ec dong ri\u1ec1ng ph\u00e1t tri\u1ec3n m\u1ea1nh,cho n\u0103ng su\u1ea5t c\u1ee7 cao, ph\u1ea9m ch\u1ea5t t\u1ed1t.Ch\u00ednh v\u00ec v\u1eady c\u00e1c v\u00f9ng \u0111\u1ea5t b\u00e3i, ph\u00f9 sa ven s\u00f4ng r\u1ea5t th\u00edch h\u1ee3p nh\u1ea5t.<\/p>\n

      \n\t\u00a0\u00a0\u00a0\u00a0\u00a0 Dong ri\u1ec1ng ph\u00e1t tri\u1ec3n c\u1ee7 theo chi\u1ec1u ngang, r\u1ec5 c\u00e2y \u0103n s\u00e2u do v\u1eady l\u00e0m \u0111\u1ea5t ph\u1ea3i ch\u00fa \u00fd c\u00e0y s\u00e2u 15-20 cm, b\u1eeba k\u1ef9, nh\u1eb7t s\u1ea1ch c\u1ecf.<\/p>\n

      \n\t\u00a0\u00a0\u00a0\u00a0\u00a0 +\u00a0 N\u1ebfu tr\u1ed3ng dong ri\u1ec1ng tr\u00ean \u0111\u1ea5t \u0111\u1ed3i n\u00fai, \u0111\u1ea5t \u0111\u00e1, b\u00e3i tho\u00e1t n\u01b0\u1edbc th\u00ec kh\u00f4ng c\u1ea7n ph\u1ea3i l\u00e0m \u0111\u1ea5t m\u00e0 sau khi d\u1ecdn c\u1ecf, b\u1ed5 h\u1ed1c r\u1ed9ng kho\u1ea3ng 20cm x 20cm, s\u00e2u kho\u1ea3ng 20 x 25cm r\u1ed3i tr\u1ed3ng. \u0111\u1ea5t h\u00f3t ra \u0111\u1ec3 ph\u00eda tr\u00ean d\u1ed1c, g\u1eb7p m\u01b0a, m\u00e0u d\u1ed3n xu\u1ed1ng h\u1ed1, b\u1ed5 xung th\u00eam dinh d\u01b0\u1ee1ng cho c\u00e2y.<\/p>\n

      \n\t\u00a0\u00a0\u00a0\u00a0\u00a0 + N\u00ea\u00fa tr\u1ed3ng tr\u00ean \u0111\u1ea5t ru\u1ed9ng, v\u01b0\u1eddn, b\u00e3i \u0111\u1ecdng n\u01b0\u1edbc th\u00ec c\u1ea7n l\u00ean lu\u1ed1ng r\u1ed9ng\u00a0 140cm.<\/p>\n

      \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3.3. Ph\u00e2n b\u00f3n:<\/em><\/strong><\/p>\n

      \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Dong ri\u1ec1ng l\u00e0 c\u00e2y d\u1ec5 tr\u1ed3ng nh\u01b0ng do th\u1eddi gian sinh tr\u01b0\u1edfng ph\u00e1t tri\u1ec3n d\u00e0i(280ng\u00e0y) n\u00ean l\u01b0\u1ee3ng ph\u00e2n cung c\u1ea5p cho c\u00e2y c\u1ea7n b\u00f3n r\u1ea3i v\u00e0 h\u1ee3p l\u00fd theo t\u1eebng \u0111\u1ee3t \u00a0th\u00ec s\u1ebd cho n\u0103ng su\u1ea5t cao. N\u1ebfu \u0111\u1ea5t chua c\u1ea7n b\u00f3n th\u00eam v\u00f4i. L\u00e0 lo\u1ea1i c\u00e2y \u0103n c\u1ee7 n\u00ean dong ri\u1ec1ng\u00a0 c\u1ea7n nhi\u1ec1u ph\u00e2n kali, nh\u01b0ng c\u0169ng c\u1ea7n ph\u00e2n \u0111\u1ea1m, l\u00e2n v\u00e0 c\u00e1c nguy\u00ean t\u1ed1 vi l\u01b0\u1ee3ng kh\u00e1c, t\u00f9y theo t\u1eebng giai \u0111o\u1ea1n sinh tr\u01b0\u1edfng \u0111\u1ec3 b\u00f3n. Ph\u00e2n c\u00f3 g\u1ed1c sunphat t\u1ed1t h\u01a1n g\u1ed1c clorua.<\/p>\n

      \n\t\u00a0 \u00a0 \u00a0\u00a0 L\u01b0\u1ee3ng ph\u00e2n (t\u00ednh cho 1 ha):<\/p>\n

      \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ph\u00e2n h\u1eefu c\u01a1 10 -15 t\u1ea5n : 200 kg N : 120 kg P2<\/sub>05<\/sub> :\u00a0 200 kg K2<\/sub>0<\/p>\n

      \n\t\u00a0 \u00a0\u00a0\u00a0\u00a0 –\u00a0 C\u00e1ch b\u00f3n:<\/p>\n

      \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B\u00f3n l\u00f3t: To\u00e0n b\u1ed9 ph\u00e2n h\u1eefu c\u01a1 v\u00e0 l\u00e2n.<\/p>\n

      \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B\u00f3n th\u00fac l\u1ea7n 1: Khi c\u1ea5y 5-6 l\u00e1: B\u00f3n 1\/3 \u0111\u1ea1m + 1\/3 kali(C\u00e2y sinh tr\u01b0\u1edfng ph\u00e1t tri\u1ec3n v\u00e0 \u0111\u1ebb nh\u00e1nh nhanh)<\/p>\n

      \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B\u00f3n th\u00fac l\u1ea7n 2: Sau l\u1ea7n 1 t\u1eeb 30-45 ng\u00e0y: B\u00f3n 1\/3 l\u01b0\u1ee3ng \u0111\u1ea1m, 1\/3 kali (th\u00fac \u0111\u1ea9y c\u00e2y sinh tr\u01b0\u1edfng ph\u00e1t tri\u1ec3n)<\/p>\n

      \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B\u00f3n th\u00fac l\u1ea7n 3: Sau l\u1ea7n 2 kho\u1ea3ng 50-60 ng\u00e0y: B\u00f3n n\u1ed1t s\u1ed1 ph\u00e2n c\u00f2n l\u1ea1i( Th\u00fac \u0111\u1ea9y c\u1ee7 ph\u00e1t tri\u1ec3n)<\/p>\n

      \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ngo\u00e0i ra, mu\u1ed1n c\u1ee7 ph\u00e1t tri\u1ec3n t\u1ed1t n\u00ean d\u00f9ng r\u01a1m r\u00e1c, l\u00e1 xanh\u2026 ph\u1ee7 g\u1ed1c l\u00e0m x\u1ed1p \u0111\u1ea5t, gi\u1eef \u1ea9m cho c\u1ee7 \u0103n l\u00ean v\u00e0 cung c\u1ea5p th\u1ee9c \u0103n cho c\u00e2y.<\/p>\n

      \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3.4. Th\u1eddi v\u1ee5 tr\u1ed3ng:<\/strong><\/em><\/p>\n

      \n\t\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0 Dong ri\u1ec1ng\u00a0 \u0111\u01b0\u1ee3c tr\u1ed3ng t\u1eeb th\u00e1ng 2 \u0111\u1ebfn th\u00e1ng 5, t\u1ed1t nh\u1ea5t l\u00e0 t\u1eeb 5\/2 \u0111\u1ebfn 15\/2.<\/p>\n

      \n\t\u00a0\u00a0\u00a0\u00a0\u00a0 3.5. M\u1eadt \u0111\u1ed9 v\u00e0 kho\u1ea3ng c\u00e1ch tr\u1ed3ng<\/em>:<\/p>\n

      \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u1ee7 dong ri\u1ec1ng l\u00e0 do qu\u00e1 tr\u00ecnh ph\u00ecnh to c\u1ee7a th\u00e2n r\u1ec5 m\u00e0 th\u00e0nh. Do \u0111\u00f3 m\u1eadt \u0111\u1ed9 tr\u1ed3ng c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn s\u1ef1 sinh tr\u01b0\u1edfng ph\u00e1t tri\u1ec3n c\u1ee7a th\u00e2n l\u00e1 v\u00e0 th\u00e2n c\u1ee7 c\u00e2y dong ri\u1ec1ng.<\/p>\n

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      • \n\t\tM\u1eadt \u0111\u1ed9 tr\u1ed3ng kho\u1ea3ng 30.000-40.000 c\u00e2y\/ha (t\u00f9y theo \u0111\u1ecba h\u00ecnh \u0111\u1ea5t).\u00a0<\/li>\n
      • \n\t\tC\u00e1ch tr\u1ed3ng: Sau khi x\u1ebb r\u00e3nh ho\u1eb7c b\u1ed5 h\u1ed1c xong, b\u00f3n ph\u00e2n h\u1eefu c\u01a1 \u0111\u00e3 tr\u1ed9n v\u1edbi l\u00e2n v\u00e0o, ph\u1ee7 l\u1edbp \u0111\u1ea5t m\u1ecfng, \u0111\u1eb7t c\u1ee7 v\u00e0o, c\u1ee7 gi\u1ed1ng \u0111\u1eb7t s\u00e2u 12-15cm, m\u1ea7m h\u01b0\u1edbng l\u00ean v\u00e0 ph\u1ee7 l\u00ean tr\u00ean l\u1edbp \u0111\u1ea5t m\u1ecfng. Sau tr\u1ed3ng n\u1ebfu c\u00f3 r\u01a1m r\u1ea1 ph\u1ee7 gi\u1eef \u1ea9m m\u1eb7t lu\u1ed1ng gi\u1eef \u1ea9m l\u00e0 t\u1ed1t nh\u1ea5t.<\/li>\n<\/ul>\n

        \n\t\u00a0\u00a0\u00a0\u00a0\u00a0 3.6. Ch\u0103m s\u00f3c:<\/em><\/strong><\/p>\n

        \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 – L\u00e0m c\u1ecf, x\u1edbi x\u00e1o v\u00e0 vun lu\u1ed1ng: L\u00e0m c\u1ecf, b\u00f3n ph\u00e2n v\u00e0 vun x\u1edbi th\u01b0\u1eddng l\u00e0 nh\u1eefng c\u00f4ng vi\u1ec7c k\u1ebft h\u1ee3p v\u1edbi nhau v\u00e0 ti\u1ebfn h\u00e0nh l\u00e0m c\u00f9ng \u0111\u1ee3t ch\u0103m s\u00f3c.<\/p>\n

        \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 + Ch\u0103m s\u00f3c \u0111\u1ee3t 1:<\/em> Khi c\u00e2y 5-6 l\u00e1 l\u00e0m c\u1ecf, x\u1edbi x\u00e1o nh\u1eb9 k\u1ebft h\u1ee3p b\u00f3n\u00a0 th\u00fac \u0111\u1ee3t 1. Khi b\u00f3n ph\u00e2n th\u00fac th\u00ec b\u00f3n c\u00e1ch g\u1ed1c 10-15 cm ho\u1eb7c b\u00f3n gi\u1eefa 2 kh\u00f3m. Kh\u00f4ng b\u00f3n ph\u00e2n tr\u1ef1c ti\u1ebfp v\u00e0o g\u1ed1c c\u00e2y, l\u00e0m c\u00e2y ch\u1ebft.<\/p>\n

        \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 + Ch\u0103m s\u00f3c \u0111\u1ee3t 2: <\/em>Sau ch\u0103m s\u00f3c \u0111\u1ee3t 1 t\u1eeb 30-45 ng\u00e0y l\u00e0m c\u1ecf, x\u1edbi x\u00e1o, vun g\u1ed1c ch\u1ed1ng \u0111\u1ed5 khi m\u01b0a b\u00e3o.<\/p>\n

        \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 + Ch\u0103m s\u00f3c \u0111\u1ee3t cu\u1ed1i:<\/em> Sau ch\u0103m s\u00f3c \u0111\u1ee3t 2 kho\u1ea3ng 50-60 ng\u00e0y, x\u1edbi nh\u1eb9, l\u00e0m c\u1ecf b\u00f3n n\u1ed1t l\u01b0\u1ee3ng ph\u00e2n c\u00f2n l\u1ea1i k\u1ebft h\u1ee3p vun l\u1ea7n cu\u1ed1i (ph\u00f2ng khi m\u01b0a b\u00e3o \u0111\u1ecdng n\u01b0\u1edbc).<\/p>\n

        \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M\u1ed7i l\u1ea7n vun x\u1edbi xong, n\u1ebfu c\u00f3 m\u00f9n r\u00e1c m\u1ee5c ho\u1eb7c tr\u1ea5u \u0111em ph\u1ee7 v\u00e0o g\u1ed1c l\u00e0m \u0111\u1ea5t x\u1ed1p th\u00eam th\u00ec c\u00e2y cho c\u1ee7 c\u00e0ng to v\u00e0 n\u0103ng su\u1ea5t c\u00e0ng cao.<\/p>\n

          \n
        • \n\t\tT\u01b0\u1edbi n\u01b0\u1edbc: Th\u01b0\u1eddng c\u00e2y dong ri\u1ec1ng \u0111\u01b0\u1ee3c tr\u1ed3ng trong h\u1ec7 th\u1ed1ng canh t\u00e1c s\u1eed d\u1ee5ng n\u01b0\u1edbc tr\u1eddi n\u00ean th\u1eddi v\u1ee5 tr\u1ed3ng th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u khi v\u00e0o xu\u00e2n, c\u00f3 m\u01b0a ph\u00f9n \u0111\u1ec3 m\u1ea7m m\u1ecdc nhanh. N\u1ebfu tr\u1ed3ng trong \u0111i\u1ec1u ki\u1ec7n t\u01b0\u1edbi ti\u00eau ch\u1ee7 \u0111\u1ed9ng th\u00ec n\u00ean t\u01b0\u1edbi r\u00e3nh \u0111\u1ea7y \u0111\u1ee7 cho c\u00e2y v\u00e0o c\u00e1c giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n b\u1ed9 ph\u1eadn th\u00e2n l\u00e1 m\u1ea1nh v\u00e0 giai \u0111o\u1ea1n b\u1eaft \u0111\u1ea7u ph\u00ecnh to c\u1ee7.<\/li>\n<\/ul>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0 3.7.<\/em>Ph\u00f2ng tr\u1eeb s\u00e2u b\u1ec7nh:<\/em><\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M\u1ed9t s\u1ed1 lo\u1ea1i s\u00e2u b\u1ec7nh h\u1ea1i \u00a0ch\u00ednh tr\u00ean c\u00e2y dong ri\u1ec1ng nh\u01b0: s\u00e2u khoang, b\u1ec7nh ch\u00e1y l\u00e1, ngo\u00e0i ra c\u00f2n xu\u1ea5t hi\u1ec7n c\u00e2u c\u1ea5u, s\u00e2u r\u00f3m, b\u1ecd n\u1eb9t\u2026<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 *S\u00e2u khoang<\/strong>: G\u00e2y h\u1ea1i tr\u00ean nhi\u1ec1u lo\u1ea1i c\u00e2y tr\u1ed3ng trong \u0111\u00f3 c\u00f3 dong ri\u1ec1ng h\u1ea1i \u1edf giai \u0111o\u1ea1n \u0111\u1ea7u sinh tr\u01b0\u1edfng c\u1ee7a c\u00e2y h\u1ea1i n\u1eb7ng nh\u1ea5t khi c\u00e2y 5-10 l\u00e1.<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb: <\/em><\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ki\u1ec3m tra v\u01b0\u1eddn dong ri\u1ec1ng th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u00e2u b\u1ec7nh h\u1ea1i k\u1ecbp th\u1eddi.<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 – D\u1ecdn s\u1ea1ch c\u1ecf d\u1ea1i l\u00e0 n\u01a1i tr\u00fa ng\u1ee5 c\u1ee7a s\u00e2u b\u1ec7nh h\u1ea1i.<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 – B\u00f3n ph\u00e2n c\u00e2n \u0111\u1ed1i, kh\u00f4ng b\u00f3n th\u1eeba \u0111\u1ea1m.<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 – D\u00f9ng b\u1ea3 chua ng\u1ecdt \u0111\u1ec3 b\u1eaft, di\u1ec7t tr\u01b0\u1edfng th\u00e0nh.<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 – Di\u1ec7t \u1ed5 tr\u1ee9ng v\u00e0 s\u00e2u non b\u1eb1ng tay (s\u00e2u th\u01b0\u1eddng \u1ea9n k\u00edn trong n\u00f5n l\u00e1);<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 – Khi m\u1eadt \u0111\u1ed9 s\u00e2u cao, s\u00e2u non m\u1edbi n\u1edf (tu\u1ed5i nh\u1ecf): D\u00f9ng thu\u1ed1c Patox 95SP, Karate 2.5EC, SecSaigon 5EC… phun v\u00e0o bu\u1ed5i chi\u1ec1u m\u00e1t.<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 *B\u1ec7nh kh\u00f4 l\u00e1<\/strong>: B\u1ec7nh kh\u00f4 l\u00e1 \u1edf dong ri\u1ec1ng th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n \u1edf giai \u0111o\u1ea1n 150-180 ng\u00e0y sau tr\u1ed3ng<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0 Bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb<\/em><\/strong>:<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0 -Ch\u1ecdn gi\u1ed1ng s\u1ea1ch b\u1ec7nh<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0 -Tr\u1ed3ng m\u1eadt \u0111\u1ed9 th\u00edch h\u1ee3p<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0 -B\u00f3n ph\u00e2n c\u00e2n \u0111\u1ed1i \u0111\u1ec3 c\u00e2y sinh tr\u01b0\u1edfng ph\u00e1t tri\u1ec3n kh\u1ecfe m\u1ea1nh.<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0 -V\u1ec7 sinh \u0111\u1ed3ng ru\u1ed9ng<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Khi c\u1ea7n thi\u1ebft c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng thu\u1ed1c b\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt nh\u01b0: Tylsupe 300 EC … phun thu\u1ed1c \u01b0\u1edbt \u0111\u1ec1u hai m\u1eb7t l\u00e1.<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Dong ri\u1ec1ng l\u00e0 lo\u1ea1i c\u00e2y \u00edt b\u1ecb s\u00e2u h\u1ea1i. ch\u1ee7 y\u1ebfu l\u00e0 s\u00e2u khoang v\u00e0 b\u1ecd n\u1eb9t nh\u01b0ng g\u00e2y h\u1ea1i kh\u00f4ng \u0111\u00e1ng k\u1ec3.<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B\u1ec7nh kh\u00f4 l\u00e1 \u1edf dong ri\u1ec1ng th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n \u1edf giai \u0111o\u1ea1n 150-180 ng\u00e0y sau tr\u1ed3ng n\u00ean c\u1ea7n l\u01b0u \u00fd ph\u00f2ng b\u1ec7nh kh\u00f4 l\u00e1 nh\u01b0 : ch\u1ecdn gi\u1ed1ng t\u1ed1t s\u1ea1ch b\u1ec7nh, v\u1ec7 sinh \u0111\u1ed3ng ru\u1ed9ng, nh\u1ed5 b\u1ecf c\u00e2y b\u1ec7nh.<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0 3.8. Tr\u1ed3ng xen:<\/strong><\/em><\/p>\n

          \n\t\u00a0\u00a0\u00a0 \u00a0\u00a0 DR1 c\u00f3 th\u1ec3 tr\u1ed3ng xen \u0111\u01b0\u1ee3c v\u1edbi nhi\u1ec1u lo\u1ea1i c\u00e2y kh\u00e1c nh\u01b0: c\u00e2y \u0103n qu\u1ea3, xen ng\u00f4, xen \u0111\u1eadu t\u01b0\u01a1ng. Sau khi thu ho\u1ea1ch ng\u00f4 v\u00e0 \u0111\u1eadu t\u01b0\u01a1ng th\u00ec l\u00e0m c\u1ecf, b\u00f3n ph\u00e2n th\u00fac vun lu\u1ed1ng cho dong ri\u1ec1ng \u0111\u1ed3ng th\u1eddi l\u1ea5y th\u00e2n l\u00e1 c\u00e2y tr\u1ed3ng xen ph\u1ee7 lu\u1ed1ng dong ri\u1ec1ng.<\/p>\n

          \n\t\u00a0 \u00a0 \u00a0\u00a0 3.9. Thu ho\u1ea1ch v\u00e0 b\u1ea3o qu\u1ea3n: <\/em><\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 + Thu ho\u1ea1ch: Khi th\u1ea5y c\u00e2y ch\u1eefng l\u1ea1i th\u00e2n l\u00e1 chuy\u1ec3n m\u00e0u v\u00e0ng, c\u00e2y r\u1ea1c d\u1ea7n, nhi\u1ec1u l\u00e1 g\u1ea7n g\u1ed1c \u0111\u00e3 kh\u00f4 l\u00e0 c\u00e2y \u0111\u00e3 gi\u00e0 c\u00f3 th\u1ec3 thu ho\u1ea1ch \u0111\u01b0\u00ad\u1ee3c (n\u1ebfu thu ho\u1ea1ch s\u1edbm \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn n\u0103ng su\u1ea5t v\u00e0 h\u00e0m l\u01b0\u1ee3ng tinh b\u1ed9t)<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0+B\u1ea3o qu\u1ea3n tinh b\u1ed9t dong ri\u1ec1ng:( 2 c\u00e1ch)<\/p>\n

          \n\t\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0 B\u1ea3o qu\u1ea3n kh\u00f4<\/em><\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B\u1ed9t \u1ea9m \u0111\u01b0\u1ee3c \u0111em \u0111i ph\u01a1i kho\u1ea3ng 4-5 n\u1eafng khi \u1ea9m \u0111\u1ed9 c\u00f2n kho\u1ea3ng 12-13 % th\u00ec \u0111em \u0111\u00f3ng v\u00e0o bao x\u00e1c r\u1eafn c\u00f3 l\u00f3t m\u1ed9t l\u1edbp ly non ho\u1eb7c qu\u00e2y c\u00f3t, tr\u1ea3i\u00a0 m\u1ed9t l\u01b0\u1ee3t ly non b\u00ean trong r\u1ed3i \u0111\u1ed5 b\u1ed9t kh\u00f4 v\u00e0o, \u0111\u1eady k\u00edn khi c\u1ea7n \u0111em s\u1eed d\u1ee5ng. B\u1eb1ng c\u00e1ch n\u00e0y c\u00f3 th\u1ec3 \u0111\u1ec3 tinh b\u1ed9t dong ri\u1ec1ng t\u1eeb 2-3 n\u0103m m\u00e0 kh\u00f4ng s\u1ee3 h\u1ecfng.<\/p>\n

          \n\t\u00a0B\u1ea3o qu\u1ea3n d\u1ea1ng \u1ea9m<\/em><\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B\u1ed9t \u1ea9m kh\u00f4ng \u0111em ph\u01a1i m\u00e0 cho v\u00e0o t\u00fai bao x\u00e1c r\u1eafn trong c\u00f3 l\u00f3t m\u1ed9t l\u01b0\u1ee3t ly non sau \u0111\u00f3 bu\u1ed9c k\u00edn \u0111\u1ec3 n\u01a1i tho\u00e1ng m\u00e1t. B\u1eb1ng c\u00e1ch n\u00e0y c\u00f3 th\u1ec3 \u0111\u1ec3 \u0111\u01b0\u1ee3c 5-6 th\u00e1ng sau ch\u1ebf bi\u1ebfn.<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4. H\u01b0\u1edbng s\u1eed d\u1ee5ng<\/strong><\/p>\n

          \n\t\u00a0 \u00a0\u00a0 \u00a0 C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ebf bi\u1ebfn tinh b\u1ed9t, \u0103n t\u01b0\u01a1i ho\u1eb7c l\u00e0m th\u1ee9c \u0103n gia s\u00fac, \u0111\u1eb7c bi\u1ec7t ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7 DR1 r\u1ea5t th\u00edch h\u1ee3p cho y\u00eau c\u1ea7u ch\u1ebf bi\u1ebfn c\u00f4ng\u00a0nghi\u1ec7p.<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 5. \u0110\u1ecba ch\u1ec9 \u0111\u00e3 \u00e1p d\u1ee5ng th\u00e0nh c\u00f4ng <\/strong><\/p>\n

          \n\t\u00a0 \u00a0\u00a0 \u00a0 Huy\u1ec7n B\u00ecnh Li\u00eau – Qu\u1ea3ng Ninh;\u00a0 Huy\u1ec7n L\u1ed9c Ninh – B\u00ecnh Ph\u01b0\u1edbc; Huy\u1ec7n kho\u00e1i Ch\u00e2u – H\u01b0ng Y\u00ean; V\u0103n B\u00e0n- Lao Cai; B\u1eafc K\u1ea1n; H\u00e0 Nam\u2026.<\/p>\n

          \n\t\u00a0 \u00a0\u00a0\u00a0\u00a0 6. \u0110\u1ecba ch\u1ec9 li\u00ean h\u1ec7 gi\u1ed1ng:<\/strong><\/p>\n

          \n\t\u00a0 \u00a0 \u00a0\u00a0 Trung T\u00e2m nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n c\u00e2y c\u00f3 c\u1ee7-Vi\u1ec7n c\u00e2y l\u01b0\u01a1ng th\u1ef1c v\u00e0 c\u00e2y th\u1ef1c ph\u1ea9m-V\u0129nh Qu\u1ef3nh \u2013 Thanh Tr\u00ec- H\u00e0 N\u1ed9i<\/p>\n

          \n\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110i\u00ean tho\u1ea1i : 043.8615485;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 FAX:043. 8616821<\/p>\n

          \n\tM\u1ed9t s\u1ed1 h\u00ecnh \u1ea3nh c\u1ee7a gi\u1ed1ng<\/strong><\/p>\n

          \n\t\"\"<\/p>\n

          \n\t\"\"<\/p>\n

          \n\t\"\"
          \n\t\u00a0<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

          Ngu\u1ed3n g\u1ed1c \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Gi\u1ed1ng dong ri\u1ec1ng DR1 \u0111\u01b0\u1ee3c thu th\u1eadp t\u1ea1i H\u00f2a B\u00ecnh,\u00a0n\u0103m 1993-1994 (t\u00ean trong t\u1eadp \u0111o\u00e0n l\u00e0:V-C). N\u0103m 2004 gi\u1ed1ng V-C \u0111\u01b0\u1ee3c \u0111\u1ed5i t\u00ean l\u00e0 gi\u1ed1ng DR1. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Gi\u1ed1ng dong ri\u1ec1ng DR1 \u0111\u01b0\u1ee3c C\u1ee5c Tr\u1ed3ng tr\u1ecdt – B\u1ed9 NN&PTNT cho ph\u00e9p s\u1ea3n xu\u1ea5t th\u1eed t\u1ea1i c\u00e1c t\u1ec9nh ph\u00eda B\u1eafc theo Quy\u1ebft \u0111\u1ecbnh s\u1ed1 […]\n","protected":false},"featured_media":9562,"template":"","meta":[],"_links":{"self":[{"href":"https:\/\/giongcayanqua.vn\/wp-json\/wp\/v2\/product\/8907"}],"collection":[{"href":"https:\/\/giongcayanqua.vn\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/giongcayanqua.vn\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/giongcayanqua.vn\/wp-json\/wp\/v2\/media\/9562"}],"wp:attachment":[{"href":"https:\/\/giongcayanqua.vn\/wp-json\/wp\/v2\/media?parent=8907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}