{"id":3049,"date":"2024-08-23T15:12:10","date_gmt":"2024-08-23T08:12:10","guid":{"rendered":"https:\/\/vietgiaminh.com.vn\/?p=3049"},"modified":"2024-08-23T15:32:30","modified_gmt":"2024-08-23T08:32:30","slug":"cham-soc-cay-sau-rieng","status":"publish","type":"post","link":"https:\/\/vietgiaminh.com.vn\/en\/cham-soc-cay-sau-rieng\/","title":{"rendered":"H\u01af\u1edaNG D\u1eaaN CH\u0102M S\u00d3C C\u00c2Y S\u1ea6U RI\u00caNG M\u1edaI TR\u1ed2NG"},"content":{"rendered":"

T\u1ea1i Vi\u1ec7t Nam, c\u00e2y s\u1ea7u ri\u00eang \u0111\u00e3 ph\u00e1t tri\u1ec3n t\u1eeb l\u00e2u, \u0111\u01b0\u1ee3c quan t\u00e2m v\u00e0 \u0111\u1ea7u t\u01b0 ph\u00e1t tri\u1ec3n trong th\u1eddi gian g\u1ea7n \u0111\u00e2y, n\u1ebfu \u0111\u01b0\u1ee3c tr\u1ed3ng v\u00e0 ch\u00fa \u00fd \u0111\u1ea7u t\u01b0 th\u00e2m canh, ch\u0103m s\u00f3c \u0111\u00fang k\u1ef9 thu\u1eadt th\u00ec c\u00e2y s\u1ea7u ri\u00eang s\u1ebd mang l\u1ea1i hi\u1ec7u qu\u1ea3 kinh t\u1ebf r\u1ea5t cao so v\u1edbi c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng kh\u00e1c.<\/span><\/p>\n

Ch\u0103m s\u00f3c s\u1ea7u ri\u00eang m\u1edbi tr\u1ed3ng l\u00e0 v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c nhi\u1ec1u nh\u00e0 v\u01b0\u1eddn quan t\u00e2m. N\u0103ng su\u1ea5t c\u1ee7a c\u00e2y s\u1ea7u ri\u00eang ph\u1ee5 thu\u1ed9c r\u1ea5t l\u1edbn v\u00e0o qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y \u1edf giai \u0111o\u1ea1n ki\u1ebfn thi\u1ebft.\u00a0<\/span><\/p>\n

Giai \u0111o\u1ea1n m\u1edbi tr\u1ed3ng, s\u1ea7u ri\u00eang th\u01b0\u1eddng g\u1eb7p c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 c\u00e2y c\u00f2i c\u1ecdc ch\u1eadm l\u1edbn; d\u1ec5 b\u1ecb c\u00e1c lo\u1ea1i n\u1ea5m b\u1ec7nh, c\u00f4n tr\u00f9ng g\u00e2y h\u1ea1i.\u00a0<\/span><\/p>\n

V\u1eady ch\u0103m s\u00f3c s\u1ea7u ri\u00eang m\u1edbi tr\u1ed3ng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ec3 c\u00e2y ph\u00e1t tri\u1ec3n kh\u1ecfe m\u1ea1nh; s\u1ee9c \u0111\u1ec1 kh\u00e1ng cao ch\u1ed1ng ch\u1ecbu v\u1edbi n\u1ea5m b\u1ec7nh t\u1ed1t l\u00e0 v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 v\u01b0\u1eddn tr\u1ed3ng m\u1edbi ch\u01b0a c\u00f3 kinh nghi\u1ec7m r\u1ea5t quan t\u00e2m.<\/span><\/p>\n

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H\u01af\u1edaNG D\u1eaaN CH\u0102M S\u00d3C C\u00c2Y S\u1ea6U RI\u00caNG M\u1edaI TR\u1ed2NG<\/span><\/em><\/span><\/figcaption><\/figure>\n

Nh\u1eefng v\u1ea5n \u0111\u1ec1 c\u00e2y s\u1ea7u ri\u00eang m\u1edbi tr\u1ed3ng th\u01b0\u1eddng g\u1eb7p<\/span><\/strong><\/h1>\n

C\u00e2y c\u00f2i c\u1ecdc, ch\u1eadm l\u1edbn, \u0111\u1ecdt c\u00e2y kh\u00f4ng ph\u00e1t tri\u1ec3n:<\/em><\/strong> Nguy\u00ean nh\u00e2n l\u00e0 do tr\u1ed3ng sai k\u1ef9 thu\u1eadt (tr\u1ed3ng qu\u00e1 s\u00e2u) khi\u1ebfn h\u1ec7 r\u1ec5 kh\u00f4ng ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c. Ch\u1ea5t l\u01b0\u1ee3ng c\u00e2y gi\u1ed1ng k\u00e9m, ch\u0103m s\u00f3c ch\u01b0a \u0111\u00fang c\u00e1ch, \u0111\u1ea5t tr\u1ed3ng ch\u01b0a ph\u00f9 h\u1ee3p.<\/span><\/p>\n

V\u00e0ng l\u00e1, r\u1ee5ng l\u00e1:<\/strong><\/em> l\u00e0 v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p \u1edf c\u00e2y s\u1ea7u ri\u00eang con m\u1edbi tr\u1ed3ng v\u00e0o m\u00f9a kh\u00f4. Nguy\u00ean nh\u00e2n l\u00e0 do c\u00e2y thi\u1ebfu n\u01b0\u1edbc, \u0111\u1ea5t tr\u1ed3ng thi\u1ebfu dinh d\u01b0\u1ee1ng.<\/span><\/p>\n

C\u00f4n tr\u00f9ng t\u1ea5n c\u00f4ng:<\/strong><\/em><\/p>\n

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  • R\u1ea7y xanh:<\/em> Ch\u00edch h\u00fat nh\u1ef1a c\u00e2y, khi\u1ebfn l\u00e1 b\u1ecb v\u00e0ng, r\u1ee5ng, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh quang h\u1ee3p c\u1ee7a c\u00e2y.<\/span><\/li>\n
  • Red spider:<\/em> Th\u01b0\u1eddng g\u00e2y h\u1ea1i v\u00e0o m\u00f9a kh\u00f4. Ch\u00fang ch\u00edch h\u00fat nh\u1ef1a c\u00e2y, khi\u1ebfn l\u00e1 b\u1ecb v\u00e0ng, r\u1ee5ng, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn sinh tr\u01b0\u1edfng c\u1ee7a c\u00e2y.<\/span><\/li>\n
  • S\u00e2u \u0111\u1ee5c th\u00e2n, c\u00e0nh:<\/em> L\u00e0m h\u1ea1i r\u1ec5, th\u00e2n c\u00e2y, khi\u1ebfn c\u00e2y b\u1ecb ch\u1ebft.<\/span><\/li>\n<\/ul>\n

    N\u1ea5m b\u1ec7nh t\u1ea5n c\u00f4ng:\u00a0<\/strong><\/em><\/p>\n

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    • B\u1ec7nh \u0111\u1ed1m l\u00e1:<\/em> Do n\u1ea5m vi khu\u1ea9n g\u00e2y h\u1ea1i khi\u1ebfn l\u00e1 c\u00e2y b\u1ecb v\u00e0ng, r\u1ee5ng, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn sinh tr\u01b0\u1edfng c\u1ee7a c\u00e2y.<\/span><\/li>\n
    • B\u1ec7nh th\u00e1n th\u01b0:<\/em> Do n\u1ea5m g\u00e2y h\u1ea1i khi\u1ebfn l\u00e1, tr\u00e1i c\u00e2y b\u1ecb th\u1ed1i, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn n\u0103ng su\u1ea5t c\u1ee7a c\u00e2y.<\/span><\/li>\n
    • Th\u1ed1i r\u1ec5:<\/em> Do n\u1ea5m b\u1ec7nh trong \u0111\u00e2y g\u00e2y h\u1ea1i, l\u00e0 m\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y ch\u1ebft c\u00e2y s\u1ea7u ri\u00eang con m\u1edbi tr\u1ed3ng.<\/span><\/li>\n<\/ul>\n

      Y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y s\u1ea7u ri\u00eang<\/span><\/h1>\n
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      • \n

        \u0110i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu<\/span><\/strong><\/h2>\n<\/li>\n<\/ul>\n

        S\u1ea7u ri\u00eang l\u00e0 lo\u1ea1i c\u00e2y ph\u00f9 h\u1ee3p v\u1edbi kh\u00ed h\u1eadu nhi\u1ec7t \u0111\u1edbi, \u01b0a n\u00f3ng \u1ea9m. Nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh \u0111\u1ec3 c\u00e2y s\u1ea7u ri\u00eang sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n t\u1ed1t l\u00e0 24 \u2013 30\u2103. Tuy nhi\u00ean n\u1ebfu nhi\u1ec7t \u0111\u1ed9 qu\u00e1 th\u1ea5p ho\u1eb7c qu\u00e1 cao \u0111\u1ec1u c\u00f3 th\u1ec3 khi\u1ebfn c\u00e2y s\u1ea7u ri\u00eang con ch\u1eadm ph\u00e1t tri\u1ec3n.\u00a0<\/span><\/p>\n

        \u0110\u1ed9 \u1ea9m th\u00edch h\u1ee3p trung b\u00ecnh t\u1eeb 65 \u2013 80% v\u00e0 l\u01b0\u1ee3ng m\u01b0a h\u00e0ng n\u0103m kho\u1ea3ng 1800 \u2013 2000 mm. N\u1ebfu kh\u00f4 h\u1ea1n k\u00e9o d\u00e0i ph\u1ea3i \u0111\u1ea3m b\u1ea3o vi\u1ec7c cung c\u1ea5p n\u01b0\u1edbc cho c\u00e2y nh\u01b0ng tr\u00e1nh \u0111\u1ecdng n\u01b0\u1edbc \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a r\u1ec5 c\u00e2y. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129 l\u00e0 m\u00f9a kh\u00f4 ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1eef \u1ea9m c\u00f2n m\u00f9a m\u01b0a th\u00ec ph\u1ea3i r\u00e1o.<\/span><\/p>\n

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        • \n

          \u0110i\u1ec1u ki\u1ec7n \u0111\u1ea5t tr\u1ed3ng<\/strong><\/span><\/h2>\n<\/li>\n<\/ul>\n

          C\u00e2y s\u1ea7u ri\u00eang th\u00edch h\u1ee3p v\u1edbi \u0111\u1ea5t c\u00f3 t\u1ea7ng canh t\u00e1c d\u00e0y, gi\u00e0u ch\u1ea5t h\u1eefu c\u01a1, tho\u00e1t n\u01b0\u1edbc t\u1ed1t trong m\u00f9a m\u01b0a v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng cung c\u1ea5p n\u01b0\u1edbc trong m\u00f9a kh\u00f4. C\u00e2y kh\u00f4ng ph\u00e1t tri\u1ec3n \u1edf c\u00e1c v\u00f9ng \u0111\u1ea5t nhi\u1ec5m m\u1eb7n, ph\u00e8n, \u0111\u1ea5t c\u00f3 t\u1ef7 l\u1ec7 s\u00e9t cao v\u00e0 \u0111\u1ed9 ph\u00ec nhi\u00eau k\u00e9m. Th\u00edch h\u1ee3p nh\u1ea5t l\u00e0 \u0111\u1ea5t th\u1ecbt, \u0111\u1ea5t ph\u00f9 sa, \u0111\u1ea5t \u0111\u1ecf bazan,..\u00a0<\/span><\/p>\n

          \u00a0\u0110\u1ed9 pH ph\u00f9 h\u1ee3p l\u00e0 5,5 \u2013 6,5 <\/span>\u0111\u1ec3 c\u00e2y ph\u00e1t tri\u1ec3n t\u1ed1t nh\u1ea5t v\u00e0 \u0111\u1ed3ng th\u1eddi h\u1ea1n ch\u1ebf s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a n\u1ea5m Phytophthora palmivora g\u00e2y h\u1ea1i. \u0110\u1ec3 n\u00e2ng pH \u0111\u1ea5t hi\u1ec7u qu\u1ea3 c\u1ea7n th\u1ef1c hi\u1ec7n b\u00f3n v\u00f4i h\u1eb1ng n\u0103m.<\/span><\/p>\n

          \"\"
          Y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y s\u1ea7u ri\u00eang<\/em><\/span><\/figcaption><\/figure>\n

          C\u00e1ch ch\u0103m s\u00f3c c\u00e2y s\u1ea7u ri\u00eang m\u1edbi tr\u1ed3ng ph\u00e1t tri\u1ec3n t\u1ed1t<\/span><\/strong><\/h1>\n

          Che ph\u1ee7, gi\u1eef \u1ea9m cho c\u00e2y s\u1ea7u ri\u00eang\u00a0<\/span><\/strong><\/h2>\n

          S\u1ea7u ri\u00eang l\u00e0 lo\u1ea1i c\u00e2y \u01b0a kh\u00ed h\u1eadu n\u00f3ng, \u0111\u1ed9 \u1ea9m kh\u00f4ng kh\u00ed cao, kh\u00f4ng \u01b0a kh\u00ed h\u1eadu kh\u00f4 hanh. Nhi\u1ec7t \u0111\u1ed9 th\u00edch h\u1ee3p cho c\u00e2y s\u1ea7u ri\u00eang ph\u00e1t tri\u1ec3n n\u1eb1m trong kho\u1ea3ng t\u1eeb 24 \u2013 30 \u0111\u1ed9 C. N\u00ean s\u1ea7u ri\u00eang \u0111\u01b0\u1ee3c tr\u1ed3ng nhi\u1ec1u \u1edf khu v\u1ef1c \u0110\u1ed3ng b\u1eb1ng S\u00f4ng C\u1eedu Long, \u0110\u00f4ng Nam B\u1ed9 v\u00e0 T\u00e2y Nguy\u00ean.\u00a0<\/span><\/p>\n

          Sau tr\u1ed3ng, b\u00e0 con n\u00ean ti\u1ebfn h\u00e0nh che ph\u1ee7, gi\u1eef \u1ea9m cho \u0111\u1ea5t tr\u1ed3ng b\u1eb1ng c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u nh\u01b0 r\u01a1m r\u1ea1, c\u00e0nh c\u00e2y kh\u00f4, th\u00e2n ng\u00f4, th\u00e2n chu\u1ed1i\u2026 \u0111\u1ec3 h\u1ea1n ch\u1ebf b\u1ed1c h\u01a1i n\u01b0\u1edbc, gi\u1eef \u1ea9m cho \u0111\u1ea5t m\u1eb7t v\u00e0 kh\u00f4ng b\u1ecb r\u1eeda tr\u00f4i khi t\u01b0\u1edbi n\u01b0\u1edbc.<\/span><\/p>\n

          Tr\u1ed3ng xen canh c\u00e2y che n\u1eafng, ch\u1eafn gi\u00f3 cho c\u00e2y s\u1ea7u ri\u00eang con<\/span><\/strong><\/h2>\n

          S\u1ea7u ri\u00eang l\u00e0 c\u00e2y \u01b0a s\u00e1ng n\u00ean kh\u00f4ng tr\u1ed3ng m\u1eadt \u0111\u1ed9 qu\u00e1 d\u00e0y \u0111\u1ec3 c\u00e2y \u0111\u00f3n \u0111\u01b0\u1ee3c l\u01b0\u1ee3ng \u00e1nh s\u00e1ng \u0111\u1ee7 \u0111\u1ec3 sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n.<\/span><\/p>\n

          Kho\u1ea3ng c\u00e1ch ph\u00f9 h\u1ee3p:<\/span><\/p>\n

          \u2013 Tr\u1ed3ng chuy\u00ean canh: 6mx6m ho\u1eb7c 7mx7m.<\/span><\/p>\n

          \u2013 Tr\u1ed3ng xen canh: 8mx8m, 9mx9m ho\u1eb7c 10mx12m.<\/span><\/p>\n

          Tuy nhi\u00ean \u1edf giai \u0111o\u1ea1n c\u00e2y con c\u00f2n b\u00e9, nh\u00e0 v\u01b0\u1eddn n\u00ean ti\u1ebfn h\u00e0nh tr\u1ed3ng xen canh th\u00eam c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng kh\u00e1c \u0111\u1ec3 che n\u1eafng, ch\u1eafn gi\u00f3 cho c\u00e2y s\u1ea7u ri\u00eang con h\u1ea1n ch\u1ebf rung lay g\u1ed1c. C\u00f3 th\u1ec3 tr\u1ed3ng c\u1ecf vetiver, mu\u1ed3ng v\u00e0ng, chu\u1ed1i,… \u0111\u1ec3 v\u1eeba t\u1ea1o ngu\u1ed3n sinh kh\u1ed1i c\u1eaft t\u1ec9a che ph\u1ee7 t\u1ea1i ch\u1ed7; v\u1eeba che n\u1eafng ch\u1eafn gi\u00f3, c\u1ea3i t\u1ea1o \u0111\u1ea5t tr\u1ed3ng. V\u00ec \u0111a s\u1ed1 \u0111\u1ea5t tr\u1ed3ng s\u1ea7u ri\u00eang \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i t\u1eeb c\u00e1c v\u01b0\u1eddn tr\u1ed3ng c\u00e2y \u0103n tr\u00e1i l\u00e2u n\u0103m, c\u00e2y c\u00f4ng nghi\u1ec7p n\u00ean \u0111\u00e3 b\u1ea1c m\u00e0u, tho\u00e1i h\u00f3a, ngh\u00e8o dinh d\u01b0\u1ee1ng.<\/span><\/p>\n

          T\u1ea1o t\u00e1n, t\u1ec9a c\u00e0nh cho c\u00e2y s\u1ea7u ri\u00eang m\u1edbi tr\u1ed3ng<\/strong><\/span><\/h2>\n

          Ngay t\u1eeb \u0111\u1ea7u khi c\u00e2y s\u1ea7u ri\u00eang c\u00f2n nh\u1ecf, b\u00e0 con n\u00ean ti\u1ebfn h\u00e0nh c\u1eaft t\u1ec9a \u0111i c\u00e1c c\u00e0nh m\u1ecdc sai v\u1ecb tr\u00ed, \u0111\u1ecbnh h\u00ecnh khung ban \u0111\u1ea7u cho c\u00e2y. Tuy nhi\u00ean <\/span>\u1edf giai \u0111o\u1ea1n v\u01b0\u1eddn \u01b0\u01a1m kh\u00f4ng n\u00ean c\u1eaft t\u1ec9a c\u00e0nh qu\u00e1 nhi\u1ec1u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e2y s\u1ea7u ri\u00eang con kh\u00f4ng b\u1ecb m\u1ea5t s\u1ee9c v\u00e0 v\u1eabn ph\u00e1t tri\u1ec3n t\u1ed1t.<\/span><\/p>\n

          C\u00e1c c\u00e0nh s\u00e2u b\u1ec7nh, c\u00e0nh th\u1eeba, c\u00e0nh ch\u1eadm ph\u00e1t tri\u1ec3n, kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng cho tr\u00e1i\u2026 th\u00ec b\u00e0 con n\u00ean c\u1eaft b\u1ecf \u0111\u1ec3 dinh d\u01b0\u1ee1ng c\u1ee7a c\u00e2y t\u1eadp trung nu\u00f4i c\u00e1c c\u00e0nh c\u00f3 kh\u1ea3 n\u0103ng cho tr\u00e1i, c\u00e0nh kh\u1ecfe.<\/span><\/p>\n

          Vi\u1ec7c c\u1eaft b\u1ecf c\u00e0nh c\u0169ng gi\u00fap t\u00e1n c\u00e2y th\u00f4ng tho\u00e1ng, t\u0103ng kh\u1ea3 n\u0103ng quang h\u1ee3p, t\u1ed5ng h\u1ee3p ch\u1ea5t dinh d\u01b0\u1ee1ng c\u1ee7a c\u00e2y, h\u1ea1n ch\u1ebf s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a s\u00e2u b\u1ec7nh h\u1ea1i.<\/span><\/p>\n

          Ngo\u00e0i ra vi\u1ec7c t\u1ec9a c\u00e0nh t\u1ea1o t\u00e1n c\u00f2n gi\u00fap b\u1ed9 khung c\u1ee7a c\u00e2y kh\u1ecfe h\u01a1n, c\u00e1c c\u00e0nh \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 \u0111\u1ec1u, c\u00e2y kh\u00f4ng b\u1ecb \u0111\u1ed5 ng\u00e3 khi g\u1eb7p gi\u00f3 l\u1edbn.<\/span><\/p>\n

          Khi ti\u1ebfn h\u00e0nh t\u1ec9a c\u00e0nh, t\u1ea1o t\u00e1n cho c\u00e2y, tr\u01b0\u1edbc h\u1ebft b\u00e0 con c\u1ea7n \u0111\u1ecbnh h\u00ecnh t\u00e1n c\u1ee7a c\u00e2y, \u0111\u1ed1i v\u1edbi m\u1ed9t c\u00e2y s\u1ea7u ri\u00eang kh\u1ecfe m\u1ea1nh th\u00ec s\u1ebd c\u00f3 m\u1ed9t th\u00e2n c\u00e2y ch\u00ednh m\u1ecdc th\u1eb3ng, c\u00f3 5 – 6 c\u00e0nh c\u1ea5p 1, t\u00e1n m\u1ecdc \u0111\u1ec1u c\u00e1c h\u01b0\u1edbng, c\u00e2n \u0111\u1ed1i.<\/span><\/p>\n

          B\u00e0 con c\u1ea7n c\u1eaft b\u1ecf ch\u1ed3i m\u1ecdc t\u1eeb g\u1ed1c gh\u00e9p, c\u00e1c c\u00e0nh g\u1ea7n m\u1eb7t \u0111\u1ea5t (c\u1eaft c\u00e0nh c\u00e1ch m\u1eb7t \u0111\u1ea5t d\u01b0\u1edbi 60 – 70 cm). N\u1ebfu c\u00f3 c\u00e0nh m\u1ecdc c\u00f9ng m\u1ed9t v\u1ecb tr\u00ed th\u00ec b\u00e0 con n\u00ean c\u1eaft b\u1ecf, ch\u1ec9 \u0111\u1ec3 l\u1ea1i c\u00e0nh kh\u1ecfe nh\u1ea5t. c\u00e1c c\u00e0nh m\u1ecdc \u0111\u1ee9ng trong t\u00e1n \u1ed1m y\u1ebfu, s\u00e2u b\u1ec7nh c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf.<\/span><\/p>\n

          Khi c\u00e2y cao \u0111\u01b0\u1ee3c kho\u1ea3ng 7- 8m b\u00e0 con n\u00ean c\u1eaft b\u1ecf ng\u1ecdn c\u00e2y \u0111\u1ec3 gi\u1edbi h\u1ea1n chi\u1ec1u cao c\u1ee7a c\u00e2y (c\u00e1ch ng\u1ecdn kho\u1ea3ng 1,5m).<\/span><\/p>\n

          Sau khi c\u1eaft c\u00e0nh, b\u00e0 con c\u1ea7n v\u1ec7 sinh v\u1ebft c\u1eaft b\u1eb1ng vi\u1ec7c qu\u00e9t v\u00f4i, s\u01a1n, ho\u1eb7c d\u00f9ng b\u0103ng keo, nilon qu\u1ea5n v\u1ebft c\u1eaft l\u1ea1i \u0111\u1ec3 kh\u00f4ng b\u1ecb n\u1ea5m b\u1ec7nh t\u1ea5n c\u00f4ng.<\/span><\/p>\n

          Sprinklers<\/strong><\/span><\/h2>\n

          \u00a0Sau khi tr\u1ed3ng b\u00e0 con ti\u1ebfn h\u00e0nh t\u01b0\u1edbi n\u01b0\u1edbc, gi\u1eef \u0111\u1ed9 \u1ea9m cho c\u00e2y sau khi tr\u1ed3ng. \u0110\u1ed3ng th\u1eddi, b\u00e0 con c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u00e1 chu\u1ed1i, c\u00e2y, l\u00e1 d\u1eeba kh\u00f4\u2026 \u0111\u1ec3 ti\u1ebfn h\u00e0nh che n\u1eafng cho c\u00e2y con m\u1edbi tr\u1ed3ng, \u0111\u1ed3ng th\u1eddi b\u00e0 con s\u1eed d\u1ee5ng r\u01a1m,, l\u00e1 c\u00e2y kh\u00f4\u2026 \u0111\u1ec3 t\u1ee7 g\u1ed1c gi\u1eef \u1ea9m cho c\u00e2y.<\/span><\/p>\n

          Sau khi tr\u1ed3ng c\u1ea7n t\u01b0\u1edbi n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean khi tr\u1eddi n\u1eafng h\u1ea1n \u0111\u1ec3 gi\u1ea3m t\u1ef7 l\u1ec7 c\u00e2y ch\u1ebft, gi\u00fap c\u00e2y kh\u1ecfe m\u1ea1nh, nhanh cho tr\u00e1i. \u0110\u1eb7c bi\u1ec7t nh\u1eefng th\u00e1ng \u0111\u1ea7u ti\u00ean sau khi tr\u1ed3ng n\u00ean t\u01b0\u1edbi 1 l\u1ea7n\/ng\u00e0y, nh\u1eb1m \u0111\u1ea3m b\u1ea3o chu k\u1ef3 t\u01b0\u1edbi 3 l\u1ea7n\/tu\u1ea7n (l\u01b0\u1ee3ng n\u01b0\u1edbc t\u01b0\u1edbi 100-150 l\u00edt\/c\u00e2y\/l\u1ea7n).<\/span><\/p>\n

          \u0110i\u1ec3m y\u1ebfu c\u1ee7a s\u1ea7u ri\u00eang kh\u00f4ng \u01b0a n\u01b0\u1edbc \u0111\u1ecdng, do \u0111\u00f3 trong k\u1ef9 thu\u1eadt ch\u0103m s\u00f3c c\u00e2y con, b\u00e0 con c\u1ea7n l\u01b0u \u00fd t\u1ea1o r\u00e3nh tho\u00e1t n\u01b0\u1edbc v\u00e0o m\u00f9a m\u01b0a. \u0110i\u1ec1u n\u00e0y tr\u00e1nh g\u00e2y th\u1ed1i r\u1ec5 v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho n\u1ea5m b\u1ec7nh ph\u00e1t tri\u1ec3n.<\/span><\/p>\n

          C\u00f2n v\u00e0o m\u00f9a kh\u00f4, b\u00e0 con c\u1ea7n l\u01b0u \u00fd th\u1ef1c hi\u1ec7n t\u1ea5p t\u1ee7 quanh g\u1ed1c, t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ec1u \u0111\u1eb7n \u0111\u1ec3 gi\u1eef \u1ea9m. Tuy\u1ec7t \u0111\u1ed1i tr\u00e1nh \u0111\u1ec3 c\u00e2y b\u1ecb \u00fang ng\u1eadp ho\u1eb7c kh\u00f4 h\u1ea1n qu\u00e1 m\u1ee9c v\u00ec c\u00f3 th\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y con.<\/span><\/p>\n

          B\u00f3n ph\u00e2n<\/strong><\/span><\/h2>\n

          Sau khi tr\u1ed3ng th\u1ea5y c\u00e2y ra t\u01b0\u1ee3c non \u0111\u1ea7u ti\u00ean m\u1edbi ti\u1ebfn h\u00e0nh b\u00f3n ph\u00e2n. L\u01b0\u1ee3ng ph\u00e2n b\u00f3n n\u00ean chia nh\u1ecf l\u00e0m nhi\u1ec1u l\u1ea7n b\u00f3n, n\u0103m \u0111\u1ea7u ti\u00ean n\u00ean b\u00f3n 6-9 l\u1ea7n\/n\u0103m. Ph\u00e2n b\u00f3n c\u00f3 th\u1ec3 pha v\u00e0o n\u01b0\u1edbc \u0111\u1ec3 t\u01b0\u1edbi g\u1ed1c ho\u1eb7c x\u1edbi nh\u1eb9 xung quanh g\u1ed1c \u0111\u1ec3 b\u00f3n ph\u00e2n v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc.<\/span><\/p>\n

          Trong v\u00f2ng 45 ng\u00e0y \u0111\u1ea7u, kh\u00f4ng b\u00f3n ph\u00e2n b\u00f3n t\u1ed5ng h\u1ee3p (NPK). Ch\u1ec9 b\u00f3n ph\u00e2n h\u1eefu c\u01a1 \u0111\u1ec3 k\u00edch th\u00edch b\u1ed9 r\u1ec5 ph\u00e1t tri\u1ec3n.<\/span><\/p>\n

          Sau 45 ng\u00e0y, ti\u1ebfn h\u00e0nh b\u00f3n ph\u00e2n NPK \u0111\u1ecbnh k\u1ef3. 1 c\u01a1i l\u00e1 s\u1ea7u ri\u00eang th\u01b0\u1eddng k\u00e9o d\u00e0i 30-45 ng\u00e0y. 1 c\u01a1i cho c\u00e2y \u0103n 3 l\u1ea7n. Giai \u0111o\u1ea1n \u0111\u1ea7u b\u00f3n c\u00e1c lo\u1ea1i ph\u00e2n \u0111\u1ea1m cao \u0111\u1ec3 nhanh m\u1edf l\u00e1. Cu\u1ed1i c\u01a1i n\u00ean b\u00f3n lo\u1ea1i th\u00e0nh ph\u1ea7n l\u00e2n cao \u0111\u1ec3 nhanh gi\u00e0 l\u00e1.\u00a0<\/span><\/p>\n

          M\u1ed9t s\u1ed1 l\u01b0u \u00fd khi b\u00f3n ph\u00e2n cho c\u00e2y s\u1ea7u ri\u00eang:<\/span><\/p>\n

            \n
          • Th\u1eddi \u0111i\u1ec3m t\u1ed1t nh\u1ea5t \u0111\u1ec3 b\u00f3n ph\u00e2n l\u00e0 v\u00e0o m\u00f9a xu\u00e2n ho\u1eb7c m\u00f9a thu, l\u01b0\u1ee3ng ph\u00e2n b\u00f3n t\u00f9y thu\u1ed9c v\u00e0o k\u00edch th\u01b0\u1edbc c\u1ee7a c\u00e2y v\u00e0 \u0111\u1ed9 gi\u00e0 c\u1ee7a c\u00e2y.<\/span><\/li>\n
          • N\u1ebfu c\u00e2y c\u00f2n non v\u00e0 m\u1edbi tr\u1ed3ng, ch\u1ec9 n\u00ean b\u00f3n m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf ph\u00e2n b\u00f3n. Khi c\u00e2y l\u1edbn l\u00ean v\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 t\u0103ng l\u01b0\u1ee3ng ph\u00e2n b\u00f3n theo t\u1eebng giai \u0111o\u1ea1n.<\/span><\/li>\n
          • N\u00ean b\u00f3n xung quanh g\u1ed1c c\u00e2y v\u00e0 tr\u00e1nh b\u00f3n l\u00ean tr\u1ef1c ti\u1ebfp l\u00ean l\u00e1 ho\u1eb7c tr\u00e1i c\u00e2y, gi\u00fap gi\u1eef \u1ea9m cho \u0111\u1ea5t v\u00e0 tr\u00e1nh l\u00e0m h\u1ecfng l\u00e1 ho\u1eb7c tr\u00e1i c\u00e2y<\/span><\/li>\n<\/ul>\n

            K\u00edch th\u00edch s\u1ea7u ri\u00eang con ra r\u1ec5 m\u1edbi<\/strong><\/p>\n

            S\u1ea7u ri\u00eang con khi v\u1eeba \u0111\u01b0\u1ee3c chuy\u1ec3n t\u1eeb b\u1ea7u \u0111\u1ea5t xu\u1ed1ng v\u01b0\u1eddn tr\u1ed3ng c\u1ea7n th\u1eddi gian \u0111\u1ec3 th\u00edch \u1ee9ng v\u1edbi m\u00f4i tr\u01b0\u1eddng m\u1edbi. Kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 v\u00e0 t\u00ecm ki\u1ebfm dinh d\u01b0\u1ee1ng c\u1ee7a r\u1ec5 v\u1eabn c\u00f2n h\u1ea1n ch\u1ebf. V\u00ec v\u1eady \u0111\u1ec3 s\u1ea7u ri\u00eang con nhanh b\u00e9n r\u1ec5, b\u00e0 con n\u00ean s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i ch\u1ebf ph\u1ea9m sinh h\u1ecdc \u0111\u1ec3 k\u00edch th\u00edch c\u00e2y ra r\u1ec5 non.\u00a0<\/span><\/p>\n

            Vi\u1ec7c k\u00edch r\u1ec5 \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh k\u1ecbp th\u1eddi s\u1ebd gi\u00fap cho s\u1ea7u ri\u00eang con nhanh ch\u00f3ng th\u00edch nghi; h\u1ea5p thu v\u00e0 chuy\u1ec3n h\u00f3a dinh d\u01b0\u1ee1ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u nu\u00f4i c\u00e2y, \u0111i \u0111\u1ecdt.<\/span><\/p>\n

            Ph\u00f2ng tr\u1eeb c\u00f4n tr\u00f9ng, n\u1ea5m b\u1ec7nh<\/strong><\/span><\/h2>\n

            Trong k\u1ef9 thu\u1eadt ch\u0103m s\u00f3c c\u00e2y s\u1ea7u ri\u00eang, ph\u00f2ng tr\u1ecb b\u1ec7nh r\u1ea5t quan tr\u1ecdng. C\u00e2y con giai \u0111o\u1ea1n n\u00e0y th\u01b0\u1eddng d\u1ec5 m\u1eafc s\u00e2u, b\u1ec7nh h\u1ea1i. N\u1ebfu kh\u00f4ng ph\u00f2ng tr\u1ecb k\u1ecbp th\u1eddi v\u00e0 \u00e1p d\u1ee5ng \u0111\u00fang k\u1ef9 thu\u1eadt ch\u0103m s\u00f3c s\u1ea7u ri\u00eang con hi\u1ec7u qu\u1ea3 v\u00e0 tri\u1ec7t \u0111\u1ec3, b\u1ec7nh h\u1ea1i s\u1ebd d\u1ec5 l\u00e2y lan v\u00e0 l\u00e0m ch\u1ebft c\u00e2y.<\/span><\/p>\n

            Do \u0111\u00f3 trong k\u1ef9 thu\u1eadt ch\u0103m s\u00f3c s\u1ea7u ri\u00eang con, b\u00e0 con c\u1ea7n l\u01b0u \u00fd nh\u1eadn di\u1ec7n v\u00e0 ph\u00f2ng tr\u1ecb c\u00e1c b\u1ec7nh sau:<\/span><\/p>\n

            S\u00e2u \u0111\u1ee5c th\u00e2n<\/span><\/strong><\/em><\/p>\n

            S\u00e2u \u0111\u1ee5c th\u00e2n l\u00e0 \u1ea5u tr\u00f9ng non c\u1ee7a b\u1ecd x\u00e9n t\u00f3c. Ch\u00fang th\u01b0\u1eddng s\u1ed1ng trong c\u00e1c k\u1ebd c\u1ee7a th\u00e2n c\u00e2y v\u00e0 \u0111\u1ee5c ph\u00e1 th\u00e2n, c\u00e0nh c\u00e2y s\u1ea7u ri\u00eang. V\u1edbi lo\u1ea1i s\u00e2u h\u1ea1i n\u00e0y, b\u00e0 con c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng k\u1ef9 thu\u1eadt ch\u0103m s\u00f3c s\u1ea7u ri\u00eang con nh\u01b0 sau:<\/span><\/p>\n

              \n
            • Ph\u00f2ng b\u1ec7nh: X\u00e9n t\u00f3c c\u00f3 th\u1ec3 b\u1eaby b\u1eb1ng \u0111\u00e8n ho\u1eb7c d\u00f9ng c\u00e1c lo\u00e0i thi\u00ean \u0111\u1ecbch. Ki\u1ec3m tra c\u00e2y th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 ph\u00e1t hi\u1ec7n xem c\u00e2y c\u00f3 b\u1ecb s\u00e2u \u0111\u1ee5c th\u00e2n hay kh\u00f4ng.<\/span><\/li>\n
            • Tr\u1ecb b\u1ec7nh: N\u1ebfu ph\u00e1t hi\u1ec7n c\u00e2y b\u1ecb s\u00e2u \u0111\u1ee5c th\u00e2n, th\u1ef1c hi\u1ec7n b\u01a1m thu\u1ed1c tr\u1eeb s\u00e2u v\u00e0o c\u00e1c l\u1ed7 b\u1ecb \u0111\u1ee5c \u0111\u1ec3 ti\u00eau di\u1ec7t \u1ea5u tr\u00f9ng b\u00ean trong.<\/span><\/li>\n<\/ul>\n

              Ph\u00f2ng tr\u1eeb r\u1ea7y xanh<\/i><\/strong><\/p>\n

              Trong giai \u0111o\u1ea1n c\u00e2y \u0111i \u0111\u1ecdt, lo\u1ea1i c\u00f4n tr\u00f9ng g\u00e2y h\u1ea1i ph\u1ed5 bi\u1ebfn tr\u00ean s\u1ea7u ri\u00eang \u0111\u00f3 l\u00e0 r\u1ea7y xanh. Ch\u00fang ch\u00edch h\u00fat khi\u1ebfn teo \u0111\u1ecdt, r\u1ee5ng l\u00e1 h\u00e0ng lo\u1ea1t. V\u00ec v\u1eady nh\u00e0 v\u01b0\u1eddn c\u1ea7n phun ph\u00f2ng r\u1ea7y xanh ngay khi c\u00e2y b\u1eaft \u0111\u1ea7u ra m\u0169i gi\u00e1o.<\/span><\/p>\n

              B\u1ec7nh ch\u00e1y l\u00e1<\/i><\/b><\/p>\n

              Do n\u1ea5m <\/span>Rhizoctonia solani Kuhn<\/span><\/i> g\u00e2y ra tr\u00ean c\u00e2y s\u1ea7u ri\u00eang m\u1edbi tr\u1ed3ng nh\u1eefng n\u0103m \u0111\u1ea7u, th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n v\u00e0o m\u00f9a m\u01b0a. B\u1ec7nh l\u00e0m s\u1ea7u ri\u00eang b\u1ecb kh\u00f4 l\u00e1 n\u00ean kh\u00f4ng th\u1ec3 quang h\u1ee3p, tr\u01b0\u1eddng h\u1ee3p n\u1eb7ng c\u00f3 th\u1ec3 g\u00e2y ch\u1ebft \u0111\u1ecdt.<\/span><\/p>\n

              K\u1ef9 thu\u1eadt ch\u0103m s\u00f3c s\u1ea7u ri\u00eang con v\u00e0 ph\u00f2ng tr\u1ecb b\u1ec7nh nh\u01b0 sau:<\/span><\/p>\n

                \n
              • Ph\u00f2ng b\u1ec7nh: B\u00f3n ph\u00e2n \u0111\u1ea7y \u0111\u1ee7 gi\u00fap c\u00e2y t\u0103ng s\u1ee9c \u0111\u1ec1 kh\u00e1ng.\u00a0<\/span><\/li>\n
              • Tr\u1ecb b\u1ec7nh: S\u1eed d\u1ee5ng c\u00e1c thu\u1ed1c g\u1ed1c \u0111\u1ed3ng (Cu2+) \u0111\u1ec3 tr\u1ecb b\u1ec7nh cho c\u00e2y theo li\u1ec1u l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn tr\u00ean bao b\u00ec.<\/span><\/li>\n<\/ul>\n

                B\u1ec7nh \u0111\u1ed1m l\u00e1<\/i><\/b><\/p>\n

                B\u1ec7nh do vi khu\u1ea9n <\/span>Xanthomonas campestricpv.cv<\/span><\/i> g\u00e2y ra trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m cao. Khi c\u00e2y m\u1eafc b\u1ec7nh, l\u00e1 non xu\u1ea5t hi\u1ec7n nh\u1eefng \u0111\u1ed1m b\u1ec7nh m\u00e0u v\u00e0ng s\u00e1ng \u1edf c\u1ea3 hai m\u1eb7t l\u00e1. B\u1ec7nh l\u00e2y lan nhanh v\u00e0 kh\u00f3 ki\u1ec3m so\u00e1t, l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y s\u1ea7u ri\u00eang.<\/span><\/p>\n

                K\u1ef9 thu\u1eadt ch\u0103m s\u00f3c s\u1ea7u ri\u00eang con v\u00e0 ph\u00f2ng tr\u1ecb b\u1ec7nh \u0111\u1ed1m l\u00e1 nh\u01b0 sau:<\/span><\/p>\n

                  \n
                • Ph\u00f2ng b\u1ec7nh: Gi\u1eef cho v\u01b0\u1eddn s\u1ea7u ri\u00eang th\u00f4ng tho\u00e1ng, tr\u00e1nh \u0111\u1ec3 c\u00e2y con b\u1ecb \u1ea9m \u01b0\u1edbt, ng\u1eadp \u00fang v\u00e0o m\u00f9a m\u01b0a.<\/span><\/li>\n
                • Tr\u1ecb b\u1ec7nh: S\u1eed d\u1ee5ng thu\u1ed1c ch\u1ee9a ho\u1ea1t ch\u1ea5t l\u00e0 c\u00e1c g\u1ed1c \u0110\u1ed3ng (Cu2+) \u0111\u1ec3 s\u00e1t khu\u1ea9n v\u00e0 ti\u00eau di\u1ec7t vi khu\u1ea9n g\u00e2y b\u1ec7nh.<\/span><\/li>\n<\/ul>\n

                  B\u1ec7nh th\u1ed1i r\u1ec5<\/i><\/b><\/p>\n

                  Do n\u1ea5m <\/span>Phytophthora palmivora<\/span><\/i> c\u00f3 s\u1eb5n trong \u0111\u1ea5t g\u00e2y ra, n\u1ea5m t\u1ea5n c\u00f4ng v\u00e0o b\u1ed9 r\u1ec5 c\u1ee7a c\u00e2y s\u1ea7u ri\u00eang con khi\u1ebfn r\u1ec5 b\u1ecb th\u1ed1i nh\u0169n, kh\u00f4ng th\u1ec3 h\u00fat ch\u1ea5t dinh d\u01b0\u1ee1ng. B\u1ec7nh th\u01b0\u1eddng c\u00f3 bi\u1ec3u hi\u1ec7n t\u1eeb r\u1ec5 n\u00ean r\u1ea5t kh\u00f3 ph\u00e1t hi\u1ec7n, v\u00ec v\u1eady c\u1ea7n ph\u1ea3i c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u00e1nh b\u1ec7nh v\u00e0 k\u1ef9 thu\u1eadt ch\u0103m s\u00f3c s\u1ea7u ri\u00eang con \u0111\u00fang ngay t\u1eeb \u0111\u1ea7u.<\/span><\/p>\n

                    \n
                  • Ph\u00f2ng b\u1ec7nh: C\u00e0y x\u1edbi, ph\u01a1i \u0111\u1ea5t k\u1ef9 c\u00e0ng tr\u01b0\u1edbc khi tr\u1ed3ng, b\u00f3n v\u00f4i h\u1eb1ng n\u0103m \u0111\u1ec3 ti\u00eau di\u1ec7t m\u1ea7m b\u1ec7nh. Thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc h\u1ee3p l\u00fd, tr\u00e1nh \u0111\u1ec3 v\u01b0\u1eddn s\u1ea7u ri\u00eang b\u1ecb ng\u1eadp \u00fang v\u00e0o m\u00f9a m\u01b0a. B\u1ed5 sung n\u1ea5m \u0111\u1ed1i kh\u00e1ng Trichoderma th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u1ee9c ch\u1ebf n\u1ea5m b\u1ec7nh hi\u1ec7u qu\u1ea3. T\u0103ng c\u01b0\u1eddng \u0111\u1ed9 m\u00f9n v\u00e0 vi sinh v\u1eadt c\u00f3 l\u1ee3i trong \u0111\u1ea5t b\u1eb1ng c\u00e1ch b\u00f3n ph\u00e2n tr\u00f9n qu\u1ebf, ph\u00e2n chu\u1ed3ng \u0111\u00e3 \u1ee7 hoai v\u00e0 qua x\u1eed l\u00fd, gi\u00fap k\u00edch th\u00edch b\u1ed9 r\u1ec5 ph\u00e1t tri\u1ec3n kh\u1ecfe m\u1ea1nh, ch\u1ed1ng ch\u1ecbu n\u1ea5m b\u1ec7nh t\u1ed1t.<\/span><\/li>\n<\/ul>\n

                    B\u1ec7nh th\u00e1n th\u01b0<\/i><\/b><\/p>\n

                    Do n\u1ea5m<\/span> Colletotrichum gloeosporioides<\/span><\/i> g\u00e2y ra, b\u1ec7nh xu\u1ea5t hi\u1ec7n ch\u1ee7 y\u1ebfu v\u00e0o nh\u1eefng ng\u00e0y m\u01b0a nhi\u1ec1u, \u0111\u1ed9 \u1ea9m cao. Bi\u1ec3u hi\u1ec7n b\u1ec7nh l\u00e0 l\u00e1 c\u00e2y s\u1ea7u ri\u00eang con c\u00f3 nh\u1eefng \u0111\u1ed1m m\u00e0u n\u00e2u, lan t\u1eeb m\u00e9p l\u00e1 v\u00e0o trong, g\u00e2y h\u00e9o v\u00e0 r\u1ee5ng l\u00e1, tr\u01b0\u1eddng h\u1ee3p n\u1eb7ng c\u00f3 th\u1ec3 g\u00e2y ch\u1ebft c\u00e2y.<\/span><\/p>\n

                    V\u1edbi lo\u1ea1i b\u1ec7nh n\u00e0y, b\u00e0 con c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng k\u1ef9 thu\u1eadt ch\u0103m s\u00f3c s\u1ea7u ri\u00eang con v\u00e0 ph\u00f2ng tr\u1ecb b\u1eb1ng thu\u1ed1c c\u00f3 ch\u1ee9a \u0111\u1ed3ng nano \u0111\u1ec3 s\u00e1t khu\u1ea9n v\u00e0 di\u1ec7t n\u1ea5m. T\u0103ng c\u01b0\u1eddng b\u1ed5 sung ph\u00e2n b\u00f3n h\u1eefu c\u01a1 \u0111\u1ec3 \u1ee9c ch\u1ebf n\u1ea5m b\u1ec7nh, gi\u00fap c\u00e2y t\u0103ng \u0111\u1ec1 kh\u00e1ng, ph\u00f2ng v\u00e0 tr\u1ecb b\u1ec7nh hi\u1ec7u qu\u1ea3.<\/span><\/p>\n

                    \"\"<\/p>\n

                    K\u1ebft lu\u1eadn<\/span><\/strong><\/h1>\n

                    Ch\u0103m s\u00f3c s\u1ea7u ri\u00eang m\u1edbi tr\u1ed3ng \u0111\u00fang c\u00e1ch s\u1ebd gi\u00fap c\u00e2y ph\u00e1t tri\u1ec3n kh\u1ecfe m\u1ea1nh, \u00edt b\u1ec7nh, ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 t\u0103ng n\u0103ng su\u1ea5t.<\/span><\/p>\n

                    Hi\u1ec7n nay t\u00ecnh tr\u1ea1ng s\u1ea7u ri\u00eang con m\u1edbi tr\u1ed3ng b\u1ecb c\u00f2i c\u1ecdc, v\u00e0ng l\u00e1, s\u00e2u b\u1ec7nh nhi\u1ec1u, c\u00e2y k\u00e9m ph\u00e1t tri\u1ec3n, kh\u00f4ng \u0111i \u0111\u1ecdt\u2026 \u0111ang l\u00e0 v\u1ea5n \u0111\u1ec1 nan gi\u1ea3i c\u1ee7a nhi\u1ec1u nh\u00e0 v\u01b0\u1eddn m\u1edbi b\u1eaft \u0111\u1ea7u tr\u1ed3ng s\u1ea7u ri\u00eang.\u00a0<\/span><\/p>\n

                    B\u00e0i vi\u1ebft tr\u00ean Vi\u1ec7t Gia Minh chia s\u1ebb cho b\u00e0 con v\u1ec1 k\u1ef9 thu\u1eadt v\u00e0 nh\u1eefng l\u01b0u \u00fd khi ch\u0103m s\u00f3c cho c\u00e2y s\u1ea7u ri\u00eang con m\u1edbi tr\u1ed3ng, hy v\u1ecdng s\u1ebd mang l\u1ea1i nh\u1eefng ki\u1ebfn th\u1ee9c b\u1ed5 \u00edch cho b\u00e0 con nh\u00e0 v\u01b0\u1eddn. Ch\u00fac b\u00e0 con c\u00f3 m\u1ed9t m\u00f9a v\u1ee5 thu ho\u1ea1ch s\u1ea7u ri\u00eang th\u1eadt b\u1ed9i thu.<\/p>","protected":false},"excerpt":{"rendered":"

                    T\u1ea1i Vi\u1ec7t Nam, c\u00e2y s\u1ea7u ri\u00eang \u0111\u00e3 ph\u00e1t tri\u1ec3n t\u1eeb l\u00e2u, \u0111\u01b0\u1ee3c quan t\u00e2m v\u00e0 \u0111\u1ea7u t\u01b0 ph\u00e1t tri\u1ec3n trong th\u1eddi gian g\u1ea7n \u0111\u00e2y, n\u1ebfu \u0111\u01b0\u1ee3c tr\u1ed3ng v\u00e0 ch\u00fa \u00fd \u0111\u1ea7u t\u01b0 th\u00e2m canh, ch\u0103m s\u00f3c \u0111\u00fang k\u1ef9 thu\u1eadt th\u00ec c\u00e2y s\u1ea7u ri\u00eang s\u1ebd mang l\u1ea1i hi\u1ec7u qu\u1ea3 kinh t\u1ebf r\u1ea5t cao so v\u1edbi c\u00e1c […]<\/p>","protected":false},"author":2,"featured_media":3050,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[32],"tags":[],"class_list":["post-3049","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc-nong-nghiep"],"_links":{"self":[{"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/posts\/3049","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/comments?post=3049"}],"version-history":[{"count":5,"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/posts\/3049\/revisions"}],"predecessor-version":[{"id":3062,"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/posts\/3049\/revisions\/3062"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/media\/3050"}],"wp:attachment":[{"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/media?parent=3049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/categories?post=3049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/tags?post=3049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}