{"id":3897,"date":"2026-08-06T15:30:29","date_gmt":"2026-08-06T08:30:29","guid":{"rendered":"https:\/\/bacte.vn\/?p=3897"},"modified":"2026-08-06T16:50:42","modified_gmt":"2026-08-06T09:50:42","slug":"cay-vang-la-sau-mua","status":"publish","type":"post","link":"https:\/\/bacte.vn\/en\/cay-vang-la-sau-mua\/","title":{"rendered":"Yellow Leaves After Rain: Nutrient Deficiency or Poor Root Health?"},"content":{"rendered":"

C\u00e2y v\u00e0ng l\u00e1 sau m\u01b0a<\/strong> l\u00e0 t\u00ecnh tr\u1ea1ng th\u01b0\u1eddng g\u1eb7p khi v\u01b0\u1eddn tr\u1ea3i qua nhi\u1ec1u ng\u00e0y m\u01b0a li\u00ean t\u1ee5c, \u0111\u1ea5t \u1ea9m k\u00e9o d\u00e0i ho\u1eb7c n\u01b0\u1edbc tho\u00e1t ch\u1eadm. Khi th\u1ea5y l\u00e1 chuy\u1ec3n v\u00e0ng, nhi\u1ec1u b\u00e0 con th\u01b0\u1eddng ngh\u0129 c\u00e2y \u0111ang thi\u1ebfu dinh d\u01b0\u1ee1ng v\u00e0 nhanh ch\u00f3ng b\u00f3n th\u00eam ph\u00e2n.<\/p>\n

Tuy nhi\u00ean, l\u00e1 v\u00e0ng sau m\u01b0a ch\u01b0a ch\u1eafc xu\u1ea5t ph\u00e1t t\u1eeb vi\u1ec7c \u0111\u1ea5t thi\u1ebfu ph\u00e2n. Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, \u0111\u1ea5t v\u1eabn c\u00f2n dinh d\u01b0\u1ee1ng nh\u01b0ng b\u1ed9 r\u1ec5 \u0111ang b\u1ecb thi\u1ebfu oxy, ngh\u1eb9t r\u1ec5, th\u1ed1i r\u1ec5 ho\u1eb7c t\u1ed5n th\u01b0\u01a1ng do n\u1ea5m b\u1ec7nh v\u00e0 tuy\u1ebfn tr\u00f9ng. L\u00fac n\u00e0y, r\u1ec5 kh\u00f4ng h\u1ea5p thu \u0111\u01b0\u1ee3c dinh d\u01b0\u1ee1ng n\u00ean c\u00e2y v\u1eabn v\u00e0ng l\u00e1 d\u00f9 \u0111\u00e3 \u0111\u01b0\u1ee3c b\u00f3n ph\u00e2n.<\/p>\n

V\u00ec v\u1eady, tr\u01b0\u1edbc khi t\u0103ng l\u01b0\u1ee3ng ph\u00e2n b\u00f3n, b\u00e0 con c\u1ea7n ki\u1ec3m tra t\u00ecnh tr\u1ea1ng \u0111\u1ea5t, kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc v\u00e0 b\u1ed9 r\u1ec5 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u00fang nguy\u00ean nh\u00e2n.<\/p>\n

1. V\u00ec sao c\u00e2y th\u01b0\u1eddng v\u00e0ng l\u00e1 sau nh\u1eefng \u0111\u1ee3t m\u01b0a k\u00e9o d\u00e0i?<\/h2>\n

\"\"<\/p>\n

Sau m\u01b0a, m\u00e0u l\u00e1 c\u00e2y c\u00f3 th\u1ec3 thay \u0111\u1ed5i do nhi\u1ec1u nguy\u00ean nh\u00e2n c\u00f9ng l\u00fac. C\u00f3 v\u01b0\u1eddn b\u1ecb v\u00e0ng do \u0111\u1ea5t ng\u1eadp n\u01b0\u1edbc, c\u00f3 v\u01b0\u1eddn b\u1ecb n\u1ea5m h\u1ea1i r\u1ec5, c\u00f3 n\u01a1i l\u1ea1i b\u1ecb r\u1eeda tr\u00f4i dinh d\u01b0\u1ee1ng. B\u00e0 con kh\u00f4ng n\u00ean ch\u1ec9 d\u1ef1a v\u00e0o m\u1ed9t d\u1ea5u hi\u1ec7u \u0111\u1ec3 k\u1ebft lu\u1eadn.<\/p>\n

\u0110\u1ea5t s\u0169ng n\u01b0\u1edbc l\u00e0m b\u1ed9 r\u1ec5 thi\u1ebfu oxy<\/h3>\n

Trong \u0111\u1ea5t b\u00ecnh th\u01b0\u1eddng lu\u00f4n c\u00f3 nh\u1eefng kho\u1ea3ng tr\u1ed1ng ch\u1ee9a kh\u00f4ng kh\u00ed \u0111\u1ec3 b\u1ed9 r\u1ec5 h\u00f4 h\u1ea5p. Khi m\u01b0a nhi\u1ec1u ho\u1eb7c v\u01b0\u1eddn tho\u00e1t n\u01b0\u1edbc k\u00e9m, c\u00e1c kho\u1ea3ng tr\u1ed1ng n\u00e0y b\u1ecb n\u01b0\u1edbc l\u1ea5p \u0111\u1ea7y.<\/p>\n

B\u1ed9 r\u1ec5 thi\u1ebfu oxy s\u1ebd ho\u1ea1t \u0111\u1ed9ng y\u1ebfu, r\u1ec5 t\u01a1 ph\u00e1t tri\u1ec3n ch\u1eadm v\u00e0 kh\u1ea3 n\u0103ng h\u00fat dinh d\u01b0\u1ee1ng gi\u1ea3m. C\u00e2y c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n c\u00e1c bi\u1ec3u hi\u1ec7n nh\u01b0:<\/p>\n

    \n
  • L\u00e1 nh\u1ea1t m\u00e0u ho\u1eb7c v\u00e0ng d\u1ea7n.<\/li>\n
  • \u0110\u1ecdt non ph\u00e1t tri\u1ec3n y\u1ebfu.<\/li>\n
  • L\u00e1 nh\u1ecf, m\u1ecfng v\u00e0 thi\u1ebfu s\u1ee9c s\u1ed1ng.<\/li>\n
  • C\u00e2y ch\u1eadm l\u1edbn d\u00f9 \u0111\u1ea5t v\u1eabn c\u00f2n \u1ea9m.<\/li>\n
  • Tr\u1eddi n\u1eafng tr\u1edf l\u1ea1i nh\u01b0ng c\u00e2y d\u1ec5 h\u00e9o.<\/li>\n<\/ul>\n

    N\u1ebfu t\u00ecnh tr\u1ea1ng \u00fang n\u01b0\u1edbc k\u00e9o d\u00e0i, m\u1ed9t ph\u1ea7n r\u1ec5 t\u01a1 c\u00f3 th\u1ec3 ch\u1ebft, khi\u1ebfn c\u00e2y c\u00e0ng kh\u00f3 ph\u1ee5c h\u1ed3i.<\/p>\n

    \u0110\u1ed9 \u1ea9m cao t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho n\u1ea5m h\u1ea1i r\u1ec5<\/h3>\n

    \u0110\u1ea5t \u1ea9m k\u00e9o d\u00e0i l\u00e0 \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i \u0111\u1ec3 m\u1ed9t s\u1ed1 t\u00e1c nh\u00e2n g\u00e2y th\u1ed1i r\u1ec5, l\u1edf c\u1ed5 r\u1ec5 v\u00e0 x\u00ec m\u1ee7 ph\u00e1t tri\u1ec3n m\u1ea1nh h\u01a1n.<\/p>\n

    Khi b\u1ed9 r\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng, r\u1ec5 non th\u01b0\u1eddng chuy\u1ec3n t\u1eeb m\u00e0u tr\u1eafng ho\u1eb7c v\u00e0ng kem sang n\u00e2u, n\u00e2u \u0111en. R\u1ec5 b\u1ecb b\u1ec7nh c\u00f3 th\u1ec3 m\u1ec1m, d\u1ec5 tu\u1ed9t v\u1ecf, \u00edt r\u1ec5 t\u01a1 m\u1edbi v\u00e0 \u0111\u00f4i khi c\u00f3 m\u00f9i h\u00f4i.<\/p>\n

    Ph\u1ea7n l\u00e1 ph\u00eda tr\u00ean th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n c\u00e1c d\u1ea5u hi\u1ec7u:<\/p>\n

      \n
    • L\u00e1 v\u00e0ng nh\u01b0ng b\u00f3n ph\u00e2n kh\u00f4ng c\u1ea3i thi\u1ec7n.<\/li>\n
    • C\u00e2y v\u00e0ng t\u1eebng c\u00e0nh ho\u1eb7c t\u1eebng ph\u00eda.<\/li>\n
    • R\u1ee5ng l\u00e1, kh\u00f4 \u0111\u1ecdt.<\/li>\n
    • Sinh tr\u01b0\u1edfng ch\u1eadm.<\/li>\n
    • Th\u00e2n ho\u1eb7c c\u1ed5 r\u1ec5 b\u1ecb th\u00e2m, n\u1ee9t hay ch\u1ea3y m\u1ee7.<\/li>\n<\/ul>\n

      Tuy\u1ebfn tr\u00f9ng l\u00e0m r\u1ec5 suy y\u1ebfu<\/h3>\n

      Tuy\u1ebfn tr\u00f9ng g\u00e2y h\u1ea1i ch\u1ee7 y\u1ebfu \u1edf v\u00f9ng r\u1ec5. Ch\u00fang l\u00e0m r\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng, gi\u1ea3m kh\u1ea3 n\u0103ng h\u00fat n\u01b0\u1edbc v\u00e0 dinh d\u01b0\u1ee1ng. Nh\u1eefng v\u1ebft th\u01b0\u01a1ng tr\u00ean r\u1ec5 c\u0169ng c\u00f3 th\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 n\u1ea5m b\u1ec7nh x\u00e2m nh\u1eadp.<\/p>\n

      C\u00e2y b\u1ecb tuy\u1ebfn tr\u00f9ng th\u01b0\u1eddng kh\u00f4ng v\u00e0ng \u0111\u1ec1u to\u00e0n v\u01b0\u1eddn m\u00e0 c\u00f3 th\u1ec3 v\u00e0ng t\u1eebng c\u00e2y ho\u1eb7c t\u1eebng ch\u00f2m. Nh\u1eefng c\u00e2y n\u1eb1m c\u1ea1nh nhau v\u1eabn c\u00f3 m\u1ee9c \u0111\u1ed9 suy y\u1ebfu kh\u00e1c nhau.<\/p>\n

      M\u1ed9t s\u1ed1 bi\u1ec3u hi\u1ec7n c\u00f3 th\u1ec3 g\u1eb7p g\u1ed3m:<\/p>\n

        \n
      • C\u00e2y th\u1ea5p h\u01a1n nh\u1eefng c\u00e2y xung quanh.<\/li>\n
      • L\u00e1 nh\u1ecf, v\u00e0ng v\u00e0 \u0111\u1ecdt ra y\u1ebfu.<\/li>\n
      • R\u1ec5 t\u01a1 \u00edt.<\/li>\n
      • R\u1ec5 c\u00f3 v\u1ebft t\u1ed5n th\u01b0\u01a1ng ho\u1eb7c u s\u1ea7n.<\/li>\n
      • B\u00f3n ph\u00e2n nhi\u1ec1u nh\u01b0ng c\u00e2y v\u1eabn kh\u00f4ng ph\u00e1t tri\u1ec3n.<\/li>\n
      • C\u00e2y d\u1ec5 h\u00e9o khi th\u1eddi ti\u1ebft chuy\u1ec3n n\u1eafng.<\/li>\n<\/ul>\n

        Tuy nhi\u00ean, c\u00e1c bi\u1ec3u hi\u1ec7n tr\u00ean ch\u1ec9 gi\u00fap b\u00e0 con khoanh v\u00f9ng nguy\u00ean nh\u00e2n. Mu\u1ed1n x\u00e1c \u0111\u1ecbnh r\u00f5 c\u1ea7n ki\u1ec3m tra tr\u1ef1c ti\u1ebfp b\u1ed9 r\u1ec5, \u0111\u1ea5t ho\u1eb7c nh\u1edd k\u1ef9 thu\u1eadt h\u1ed7 tr\u1ee3.<\/p>\n

        Dinh d\u01b0\u1ee1ng b\u1ecb r\u1eeda tr\u00f4i ho\u1eb7c m\u1ea5t c\u00e2n \u0111\u1ed1i<\/h3>\n

        M\u01b0a l\u1edbn k\u00e9o d\u00e0i c\u00f3 th\u1ec3 l\u00e0m m\u1ed9t ph\u1ea7n dinh d\u01b0\u1ee1ng trong \u0111\u1ea5t b\u1ecb r\u1eeda tr\u00f4i, nh\u1ea5t l\u00e0 \u1edf \u0111\u1ea5t nh\u1eb9, \u0111\u1ea5t d\u1ed1c ho\u1eb7c v\u01b0\u1eddn c\u00f3 n\u01b0\u1edbc ch\u1ea3y m\u1ea1nh.<\/p>\n

        C\u00e2y \u0111ang mang tr\u00e1i, ph\u1ee5c h\u1ed3i sau thu ho\u1ea1ch ho\u1eb7c nu\u00f4i \u0111\u1ecdt th\u01b0\u1eddng c\u00f3 nhu c\u1ea7u dinh d\u01b0\u1ee1ng cao. Khi dinh d\u01b0\u1ee1ng gi\u1ea3m, c\u00e2y c\u00f3 th\u1ec3 v\u00e0ng l\u00e1, ch\u1eadm ra \u0111\u1ecdt ho\u1eb7c nu\u00f4i tr\u00e1i y\u1ebfu.<\/p>\n

        D\u00f9 v\u1eady, b\u00e0 con v\u1eabn c\u1ea7n ki\u1ec3m tra b\u1ed9 r\u1ec5 tr\u01b0\u1edbc khi b\u00f3n b\u00f9. N\u1ebfu r\u1ec5 \u0111ang y\u1ebfu, vi\u1ec7c b\u00f3n th\u00eam nhi\u1ec1u ph\u00e2n ch\u01b0a ch\u1eafc gi\u00fap c\u00e2y xanh l\u1ea1i.<\/p>\n

        2. Ph\u00e2n bi\u1ec7t c\u00e2y v\u00e0ng l\u00e1 do thi\u1ebfu ph\u00e2n v\u00e0 ngh\u1eb9t r\u1ec5<\/h2>\n

        C\u00e2y thi\u1ebfu dinh d\u01b0\u1ee1ng v\u00e0 c\u00e2y b\u1ecb ngh\u1eb9t r\u1ec5 c\u00f3 th\u1ec3 c\u00f9ng xu\u1ea5t hi\u1ec7n bi\u1ec3u hi\u1ec7n v\u00e0ng l\u00e1. B\u00e0 con c\u00f3 th\u1ec3 d\u1ef1a v\u00e0o m\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 ki\u1ec3m tra ban \u0111\u1ea7u.<\/p>\n\n\n\n\n\n\n\n\n\n
        D\u1ea5u hi\u1ec7u<\/th>\nThi\u1ebfu dinh d\u01b0\u1ee1ng<\/th>\n\u0110\u1ea5t b\u00ed, ngh\u1eb9t r\u1ec5<\/th>\nTh\u1ed1i r\u1ec5 ho\u1eb7c tuy\u1ebfn tr\u00f9ng<\/th>\n<\/tr>\n<\/thead>\n
        Ki\u1ec3u v\u00e0ng l\u00e1<\/td>\nTh\u01b0\u1eddng v\u00e0ng theo quy lu\u1eadt \u1edf l\u00e1 gi\u00e0, l\u00e1 non ho\u1eb7c gi\u1eefa g\u00e2n<\/td>\nL\u00e1 nh\u1ea1t m\u00e0u kh\u00e1 \u0111\u1ec1u, \u0111\u1ecdt ph\u00e1t tri\u1ec3n ch\u1eadm<\/td>\nV\u00e0ng t\u1eebng c\u00e2y, t\u1eebng c\u00e0nh ho\u1eb7c t\u1eebng ch\u00f2m<\/td>\n<\/tr>\n
        T\u00ecnh tr\u1ea1ng \u0111\u1ea5t<\/td>\n\u0110\u1ea5t tho\u00e1t n\u01b0\u1edbc t\u01b0\u01a1ng \u0111\u1ed1i b\u00ecnh th\u01b0\u1eddng<\/td>\n\u0110\u1ea5t d\u1ebbo, b\u00ed, s\u0169ng n\u01b0\u1edbc, l\u00e2u kh\u00f4<\/td>\n\u0110\u1ea5t th\u01b0\u1eddng \u1ea9m k\u00e9o d\u00e0i ho\u1eb7c v\u01b0\u1eddn c\u00f3 ti\u1ec1n s\u1eed b\u1ec7nh r\u1ec5<\/td>\n<\/tr>\n
        B\u1ed9 r\u1ec5<\/td>\nR\u1ec5 c\u00f2n ch\u1eafc, m\u00e0u s\u00e1ng, v\u1eabn c\u00f3 r\u1ec5 t\u01a1<\/td>\n\u00cdt r\u1ec5 t\u01a1, r\u1ec5 ph\u00e1t tri\u1ec3n ch\u1eadm<\/td>\nR\u1ec5 n\u00e2u \u0111en, th\u1ed1i, tu\u1ed9t v\u1ecf, c\u00f3 v\u1ebft th\u01b0\u01a1ng ho\u1eb7c u s\u1ea7n<\/td>\n<\/tr>\n
        Sau khi b\u00f3n ph\u00e2n<\/td>\nC\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n khi b\u00f3n \u0111\u00fang ch\u1ea5t<\/td>\n\u00cdt c\u1ea3i thi\u1ec7n v\u00ec r\u1ec5 h\u00fat y\u1ebfu<\/td>\nC\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c suy n\u1ebfu ch\u1ec9 t\u0103ng ph\u00e2n<\/td>\n<\/tr>\n
        X\u1eed l\u00fd tr\u01b0\u1edbc ti\u00ean<\/td>\nX\u00e1c \u0111\u1ecbnh ch\u1ea5t c\u00e2y \u0111ang thi\u1ebfu<\/td>\nTho\u00e1t n\u01b0\u1edbc v\u00e0 l\u00e0m th\u00f4ng tho\u00e1ng v\u00f9ng r\u1ec5<\/td>\nKi\u1ec3m tra t\u00e1c nh\u00e2n g\u00e2y h\u1ea1i v\u00e0 x\u1eed l\u00fd b\u1ed9 r\u1ec5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        B\u1ea3ng tr\u00ean ch\u1ec9 mang t\u00ednh tham kh\u1ea3o. Tr\u00ean th\u1ef1c t\u1ebf, c\u00e2y c\u00f3 th\u1ec3 v\u1eeba b\u1ecb ngh\u1eb9t r\u1ec5, v\u1eeba thi\u1ebfu dinh d\u01b0\u1ee1ng ho\u1eb7c c\u00f9ng l\u00fac b\u1ecb n\u1ea5m b\u1ec7nh v\u00e0 tuy\u1ebfn tr\u00f9ng.<\/p>\n

        3. C\u00e1ch ki\u1ec3m tra b\u1ed9 r\u1ec5 c\u00e2y ngay t\u1ea1i v\u01b0\u1eddn<\/h2>\n

        Mu\u1ed1n bi\u1ebft c\u00e2y v\u00e0ng l\u00e1 sau m\u01b0a do \u0111\u00e2u, b\u00e0 con n\u00ean ki\u1ec3m tra t\u1eeb d\u01b0\u1edbi \u0111\u1ea5t l\u00ean thay v\u00ec ch\u1ec9 quan s\u00e1t m\u00e0u l\u00e1.<\/p>\n

        B\u01b0\u1edbc 1: Ki\u1ec3m tra n\u01a1i th\u01b0\u1eddng xuy\u00ean \u0111\u1ecdng n\u01b0\u1edbc<\/h3>\n

        Sau m\u01b0a, b\u00e0 con \u0111i quanh v\u01b0\u1eddn v\u00e0 ch\u00fa \u00fd c\u00e1c v\u1ecb tr\u00ed:<\/p>\n

          \n
        • Khu v\u1ef1c \u0111\u1ea5t th\u1ea5p.<\/li>\n
        • G\u1ea7n r\u00e3nh n\u01b0\u1edbc b\u1ecb ngh\u1eb9t.<\/li>\n
        • N\u01a1i n\u01b0\u1edbc t\u1eeb khu v\u1ef1c cao d\u1ed3n xu\u1ed1ng.<\/li>\n
        • G\u1ed1c c\u00e2y b\u1ecb ph\u1ee7 c\u1ecf, l\u00e1 ho\u1eb7c v\u1eadt li\u1ec7u qu\u00e1 d\u00e0y.<\/li>\n
        • V\u00f9ng \u0111\u1ea5t l\u00e2u kh\u00f4 h\u01a1n nh\u1eefng ch\u1ed7 kh\u00e1c.<\/li>\n<\/ul>\n

          N\u1ebfu c\u00e2y v\u00e0ng t\u1eadp trung nhi\u1ec1u \u1edf v\u00f9ng th\u1ea5p ho\u1eb7c n\u01a1i n\u01b0\u1edbc tho\u00e1t ch\u1eadm, kh\u1ea3 n\u0103ng b\u1ed9 r\u1ec5 b\u1ecb thi\u1ebfu oxy s\u1ebd cao h\u01a1n.<\/p>\n

          B\u01b0\u1edbc 2: \u0110\u00e0o ki\u1ec3m tra r\u1ec5 d\u01b0\u1edbi m\u00e9p t\u00e1n<\/h3>\n

          Kh\u00f4ng n\u00ean \u0111\u00e0o qu\u00e1 s\u00e1t th\u00e2n v\u00ec c\u00f3 th\u1ec3 l\u00e0m t\u1ed5n th\u01b0\u01a1ng r\u1ec5 ch\u00ednh. B\u00e0 con n\u00ean ch\u1ecdn v\u1ecb tr\u00ed d\u01b0\u1edbi m\u00e9p t\u00e1n, n\u01a1i t\u1eadp trung nhi\u1ec1u r\u1ec5 h\u00fat.<\/p>\n

          Khi \u0111\u00e0o l\u00ean, c\u1ea7n quan s\u00e1t:<\/p>\n

            \n
          • R\u1ec5 t\u01a1 c\u00f2n nhi\u1ec1u hay \u0111\u00e3 gi\u1ea3m.<\/li>\n
          • R\u1ec5 c\u00f3 m\u00e0u tr\u1eafng kem, v\u00e0ng nh\u1ea1t, n\u00e2u hay \u0111en.<\/li>\n
          • R\u1ec5 c\u00f2n ch\u1eafc hay m\u1ec1m v\u00e0 d\u1ec5 tu\u1ed9t v\u1ecf.<\/li>\n
          • C\u00f3 m\u00f9i h\u00f4i, m\u00f9i chua ho\u1eb7c d\u1ea5u hi\u1ec7u th\u1ed1i kh\u00f4ng.<\/li>\n
          • Tr\u00ean r\u1ec5 c\u00f3 u s\u1ea7n ho\u1eb7c v\u1ebft t\u1ed5n th\u01b0\u01a1ng kh\u00f4ng.<\/li>\n<\/ul>\n

            R\u1ec5 kh\u1ecfe th\u01b0\u1eddng c\u00f3 m\u00e0u s\u00e1ng, ch\u1eafc v\u00e0 xu\u1ea5t hi\u1ec7n r\u1ec5 t\u01a1 m\u1edbi. R\u1ec5 b\u1ecb suy th\u01b0\u1eddng \u00edt r\u1ec5 t\u01a1, chuy\u1ec3n m\u00e0u s\u1eabm ho\u1eb7c d\u1ec5 \u0111\u1ee9t.<\/p>\n

            B\u01b0\u1edbc 3: Ki\u1ec3m tra l\u00e1, \u0111\u1ecdt v\u00e0 th\u00e2n<\/h3>\n

            Sau khi ki\u1ec3m tra r\u1ec5, b\u00e0 con ti\u1ebfp t\u1ee5c quan s\u00e1t ph\u1ea7n th\u00e2n v\u00e0 t\u00e1n c\u00e2y:<\/p>\n

              \n
            • L\u00e1 gi\u00e0 v\u00e0ng tr\u01b0\u1edbc hay l\u00e1 non v\u00e0ng tr\u01b0\u1edbc.<\/li>\n
            • L\u00e1 v\u00e0ng \u0111\u1ec1u hay ch\u1ec9 v\u00e0ng gi\u1eefa c\u00e1c g\u00e2n.<\/li>\n
            • C\u00e2y c\u00f3 r\u1ee5ng l\u00e1, kh\u00f4 \u0111\u1ecdt ho\u1eb7c h\u00e9o gi\u1eefa tr\u01b0a kh\u00f4ng.<\/li>\n
            • C\u1ed5 r\u1ec5 c\u00f3 th\u00e2m \u0111en hay kh\u00f4ng.<\/li>\n
            • Th\u00e2n c\u00e2y c\u00f3 v\u1ebft n\u1ee9t, ch\u1ea3y m\u1ee7 ho\u1eb7c v\u1ebft b\u1ec7nh kh\u00f4ng.<\/li>\n
            • M\u1eb7t d\u01b0\u1edbi l\u00e1 c\u00f3 r\u1ec7p, nh\u1ec7n ho\u1eb7c c\u00f4n tr\u00f9ng ch\u00edch h\u00fat kh\u00f4ng.<\/li>\n<\/ul>\n

              Vi\u1ec7c ki\u1ec3m tra c\u1ea3 l\u00e1, th\u00e2n v\u00e0 r\u1ec5 gi\u00fap tr\u00e1nh tr\u01b0\u1eddng h\u1ee3p c\u00e2y b\u1ecb v\u00e0ng do s\u00e2u h\u1ea1i tr\u00ean l\u00e1 nh\u01b0ng l\u1ea1i x\u1eed l\u00fd nh\u1ea7m \u1edf b\u1ed9 r\u1ec5.<\/p>\n

              4. C\u00e2y v\u00e0ng l\u00e1 sau m\u01b0a n\u00ean x\u1eed l\u00fd th\u1ebf n\u00e0o?<\/h2>\n

              \u0110i\u1ec1u quan tr\u1ecdng nh\u1ea5t l\u00e0 x\u1eed l\u00fd theo \u0111\u00fang th\u1ee9 t\u1ef1. Kh\u00f4ng n\u00ean th\u1ea5y c\u00e2y v\u00e0ng r\u1ed3i b\u00f3n nhi\u1ec1u lo\u1ea1i ph\u00e2n c\u00f9ng l\u00fac.<\/p>\n

              Kh\u01a1i th\u00f4ng r\u00e3nh v\u00e0 gi\u1ea3m n\u01b0\u1edbc \u0111\u1ecdng<\/h3>\n

              N\u1ebfu \u0111\u1ea5t c\u00f2n s\u0169ng n\u01b0\u1edbc, b\u00e0 con c\u1ea7n \u01b0u ti\u00ean tho\u00e1t n\u01b0\u1edbc tr\u01b0\u1edbc.<\/p>\n

              C\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n:<\/p>\n

                \n
              • Kh\u01a1i th\u00f4ng c\u00e1c r\u00e3nh b\u1ecb \u0111\u1ea5t, c\u1ecf ho\u1eb7c l\u00e1 che l\u1ea5p.<\/li>\n
              • T\u1ea1o \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ec3 n\u01b0\u1edbc tho\u00e1t ra kh\u1ecfi v\u01b0\u1eddn.<\/li>\n
              • Kh\u00f4ng \u0111\u1ec3 n\u01b0\u1edbc t\u1eadp trung l\u00e2u quanh c\u1ed5 r\u1ec5.<\/li>\n
              • D\u1ecdn b\u1edbt l\u1edbp ph\u1ee7 qu\u00e1 d\u00e0y s\u00e1t g\u1ed1c.<\/li>\n
              • T\u1ea1m ng\u01b0ng t\u01b0\u1edbi khi \u0111\u1ea5t ch\u01b0a r\u00e1o.<\/li>\n<\/ul>\n

                N\u1ebfu kh\u00f4ng gi\u1ea3i quy\u1ebft t\u00ecnh tr\u1ea1ng \u0111\u1ecdng n\u01b0\u1edbc, c\u00e1c bi\u1ec7n ph\u00e1p x\u1eed l\u00fd sau \u0111\u00f3 th\u01b0\u1eddng kh\u00f3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 \u1ed5n \u0111\u1ecbnh.<\/p>\n

                Ch\u01b0a n\u00ean th\u00fac ph\u00e2n khi \u0111\u1ea5t c\u00f2n s\u0169ng<\/h3>\n

                Khi b\u1ed9 r\u1ec5 \u0111ang thi\u1ebfu oxy ho\u1eb7c b\u1ecb t\u1ed5n th\u01b0\u01a1ng, kh\u1ea3 n\u0103ng h\u00fat ph\u00e2n r\u1ea5t y\u1ebfu. N\u1ebfu ti\u1ebfp t\u1ee5c b\u00f3n nhi\u1ec1u \u0111\u1ea1m ho\u1eb7c ph\u00e2n c\u00f3 n\u1ed3ng \u0111\u1ed9 cao, c\u00e2y c\u00f3 th\u1ec3 kh\u00f4ng h\u1ea5p thu \u0111\u01b0\u1ee3c, g\u00e2y l\u00e3ng ph\u00ed v\u00e0 t\u1ea1o th\u00eam \u00e1p l\u1ef1c cho v\u00f9ng r\u1ec5.<\/p>\n

                B\u00e0 con n\u00ean ch\u1edd \u0111\u1ea5t tho\u00e1t b\u1edbt n\u01b0\u1edbc, ki\u1ec3m tra t\u00ecnh tr\u1ea1ng r\u1ec5 r\u1ed3i m\u1edbi quy\u1ebft \u0111\u1ecbnh b\u1ed5 sung dinh d\u01b0\u1ee1ng.<\/p>\n

                \u0110i\u1ec1u n\u00e0y kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 ph\u1ea3i ng\u01b0ng ph\u00e2n qu\u00e1 l\u00e2u. M\u1ee5c ti\u00eau l\u00e0 ch\u1ecdn \u0111\u00fang th\u1eddi \u0111i\u1ec3m, \u0111\u00fang l\u01b0\u1ee3ng v\u00e0 chia nh\u1ecf l\u1ea7n b\u00f3n \u0111\u1ec3 c\u00e2y h\u1ea5p thu t\u1ed1t h\u01a1n.<\/p>\n

                X\u1eed l\u00fd n\u1ea5m b\u1ec7nh ho\u1eb7c tuy\u1ebfn tr\u00f9ng khi c\u00f3 d\u1ea5u hi\u1ec7u<\/h3>\n

                N\u1ebfu ki\u1ec3m tra th\u1ea5y r\u1ec5 th\u00e2m \u0111en, r\u1ec5 th\u1ed1i, \u00edt r\u1ec5 t\u01a1, c\u00f3 u s\u1ea7n, c\u1ed5 r\u1ec5 th\u00e2m ho\u1eb7c th\u00e2n c\u00e2y b\u1ecb x\u00ec m\u1ee7, b\u00e0 con c\u1ea7n \u01b0u ti\u00ean x\u1eed l\u00fd nguy\u00ean nh\u00e2n g\u00e2y h\u1ea1i \u1edf v\u00f9ng r\u1ec5.<\/p>\n

                Kh\u00f4ng n\u00ean ch\u1ec9 phun tr\u00ean l\u00e1 v\u00ec ph\u1ea7n l\u00e1 v\u00e0ng ch\u1ec9 l\u00e0 bi\u1ec3u hi\u1ec7n. N\u1ebfu t\u00e1c nh\u00e2n v\u1eabn c\u00f2n d\u01b0\u1edbi \u0111\u1ea5t, c\u00e2y c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c suy d\u00f9 l\u00e1 \u0111\u01b0\u1ee3c b\u1ed5 sung dinh d\u01b0\u1ee1ng.<\/p>\n

                Khi x\u1eed l\u00fd c\u1ea7n k\u1ebft h\u1ee3p v\u1edbi vi\u1ec7c gi\u1eef v\u01b0\u1eddn th\u00f4ng tho\u00e1ng, tho\u00e1t n\u01b0\u1edbc t\u1ed1t v\u00e0 theo d\u00f5i nh\u1eefng c\u00e2y xung quanh.<\/p>\n

                Ph\u1ee5c h\u1ed3i b\u1ed9 r\u1ec5 tr\u01b0\u1edbc, b\u1ed5 sung dinh d\u01b0\u1ee1ng sau<\/h3>\n

                Khi \u0111\u1ea5t \u0111\u00e3 b\u1edbt \u1ea9m, r\u1ec5 kh\u00f4ng c\u00f2n ti\u1ebfp t\u1ee5c th\u1ed1i v\u00e0 c\u00e2y b\u1eaft \u0111\u1ea7u \u1ed5n \u0111\u1ecbnh, b\u00e0 con c\u00f3 th\u1ec3 b\u1ed5 sung dinh d\u01b0\u1ee1ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e2y ph\u1ee5c h\u1ed3i.<\/p>\n

                N\u00ean \u01b0u ti\u00ean:<\/p>\n

                  \n
                • B\u1ed5 sung v\u1edbi l\u01b0\u1ee3ng v\u1eeba ph\u1ea3i.<\/li>\n
                • Chia nh\u1ecf c\u00e1c l\u1ea7n b\u00f3n ho\u1eb7c t\u01b0\u1edbi.<\/li>\n
                • Kh\u00f4ng th\u00fac \u0111\u1ea1m qu\u00e1 m\u1ea1nh \u0111\u1ec3 \u00e9p c\u00e2y xanh nhanh.<\/li>\n
                • Theo d\u00f5i r\u1ec5 m\u1edbi, \u0111\u1ecdt m\u1edbi v\u00e0 \u0111\u1ed9 d\u00e0y c\u1ee7a l\u00e1.<\/li>\n
                • \u0110i\u1ec1u ch\u1ec9nh theo s\u1ee9c c\u00e2y v\u00e0 giai \u0111o\u1ea1n nu\u00f4i tr\u00e1i.<\/li>\n<\/ul>\n

                  M\u00e0u l\u00e1 xanh l\u1ea1i l\u00e0 t\u00edn hi\u1ec7u t\u1ed1t nh\u01b0ng ch\u01b0a \u0111\u1ee7 \u0111\u1ec3 k\u1ebft lu\u1eadn b\u1ed9 r\u1ec5 \u0111\u00e3 ph\u1ee5c h\u1ed3i ho\u00e0n to\u00e0n. B\u00e0 con v\u1eabn n\u00ean ki\u1ec3m tra r\u1ec5 t\u01a1 sau m\u1ed9t th\u1eddi gian.<\/p>\n

                  5. Nh\u1eefng sai l\u1ea7m l\u00e0m c\u00e2y v\u00e0ng l\u00e1 n\u1eb7ng h\u01a1n<\/h2>\n

                  Th\u1ea5y l\u00e1 v\u00e0ng l\u00e0 b\u00f3n th\u00eam nhi\u1ec1u ph\u00e2n<\/h3>\n

                  N\u1ebfu nguy\u00ean nh\u00e2n n\u1eb1m \u1edf b\u1ed9 r\u1ec5, l\u01b0\u1ee3ng ph\u00e2n m\u1edbi b\u00f3n kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ea5p thu t\u1ed1t. C\u00e2y v\u1eabn v\u00e0ng, trong khi chi ph\u00ed ch\u0103m s\u00f3c l\u1ea1i t\u0103ng.<\/p>\n

                  Ch\u1ec9 phun tr\u00ean l\u00e1 m\u00e0 kh\u00f4ng ki\u1ec3m tra \u0111\u1ea5t<\/h3>\n

                  Ph\u00e2n b\u00f3n l\u00e1 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 t\u1ea1m th\u1eddi, nh\u01b0ng kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng ngh\u1eb9t r\u1ec5, th\u1ed1i r\u1ec5 ho\u1eb7c tuy\u1ebfn tr\u00f9ng d\u01b0\u1edbi \u0111\u1ea5t.<\/p>\n

                  X\u1eed l\u00fd b\u1ec7nh nh\u01b0ng kh\u00f4ng tho\u00e1t n\u01b0\u1edbc<\/h3>\n

                  \u0110\u1ea5t v\u1eabn ti\u1ebfp t\u1ee5c s\u0169ng v\u00e0 thi\u1ebfu oxy th\u00ec b\u1ed9 r\u1ec5 r\u1ea5t kh\u00f3 ph\u1ee5c h\u1ed3i. Tho\u00e1t n\u01b0\u1edbc lu\u00f4n ph\u1ea3i \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t ph\u1ea7n trong quy tr\u00ecnh x\u1eed l\u00fd.<\/p>\n

                  T\u01b0\u1edbi t\u1eadp trung s\u00e1t th\u00e2n c\u00e2y<\/h3>\n

                  R\u1ec5 h\u00fat th\u01b0\u1eddng ph\u00e1t tri\u1ec3n nhi\u1ec1u \u1edf khu v\u1ef1c d\u01b0\u1edbi t\u00e1n, kh\u00f4ng ch\u1ec9 n\u1eb1m s\u00e1t th\u00e2n. T\u01b0\u1edbi qu\u00e1 t\u1eadp trung v\u00e0o c\u1ed5 r\u1ec5 c\u00f3 th\u1ec3 l\u00e0m v\u00f9ng n\u00e0y \u1ea9m k\u00e9o d\u00e0i.<\/p>\n

                  Th\u1ea5y l\u00e1 xanh l\u1ea1i l\u00e0 ng\u01b0ng theo d\u00f5i<\/h3>\n

                  L\u00e1 c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n tr\u01b0\u1edbc khi b\u1ed9 r\u1ec5 ph\u1ee5c h\u1ed3i ho\u00e0n to\u00e0n. N\u1ebfu g\u1eb7p th\u00eam m\u1ed9t \u0111\u1ee3t m\u01b0a d\u00e0i, c\u00e2y c\u00f3 nguy c\u01a1 v\u00e0ng tr\u1edf l\u1ea1i.<\/p>\n

                  6. V\u1ecb tr\u00ed c\u1ee7a Bacte trong quy tr\u00ecnh ph\u1ee5c h\u1ed3i c\u00e2y v\u00e0ng l\u00e1<\/h2>\n

                  V\u1edbi tr\u01b0\u1eddng h\u1ee3p c\u00e2y v\u00e0ng l\u00e1 \u0111i k\u00e8m th\u1ed1i r\u1ec5, r\u1ec5 th\u00e2m \u0111en, x\u00ec m\u1ee7, u s\u1ea7n ho\u1eb7c nghi ng\u1edd tuy\u1ebfn tr\u00f9ng, b\u00e0 con c\u1ea7n \u01b0u ti\u00ean x\u1eed l\u00fd nguy\u00ean nh\u00e2n t\u1ea1i v\u00f9ng r\u1ec5.<\/p>\n

                  \"bacte_xi_mu_tuyen_trung_promax\"
                  Bacte Active X\u00ec m\u1ee7 – Tuy\u1ebfn tr\u00f9ng Promax<\/figcaption><\/figure>\n

                  Bacte Active X\u00ec M\u1ee7 \u2013 Tuy\u1ebfn Tr\u00f9ng Promax c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong quy tr\u00ecnh ch\u0103m s\u00f3c nh\u1eefng v\u01b0\u1eddn c\u00f3 bi\u1ec3u hi\u1ec7n li\u00ean quan \u0111\u1ebfn n\u1ea5m h\u1ea1i r\u1ec5, x\u00ec m\u1ee7 v\u00e0 tuy\u1ebfn tr\u00f9ng. Tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng, b\u00e0 con v\u1eabn c\u1ea7n kh\u01a1i th\u00f4ng n\u01b0\u1edbc, x\u00e1c \u0111\u1ecbnh v\u00f9ng r\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng v\u00e0 th\u1ef1c hi\u1ec7n \u0111\u00fang h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt.<\/p>\n

                  Sau khi b\u1ed9 r\u1ec5 \u1ed5n \u0111\u1ecbnh, c\u00e2y c\u00f3 r\u1ec5 t\u01a1 m\u1edbi v\u00e0 b\u1eaft \u0111\u1ea7u ra \u0111\u1ecdt, b\u00e0 con c\u00f3 th\u1ec3 b\u1ed5 sung dinh d\u01b0\u1ee1ng ph\u00f9 h\u1ee3p \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e2y ph\u1ee5c h\u1ed3i. Kh\u00f4ng n\u00ean d\u00f9ng dinh d\u01b0\u1ee1ng \u0111\u1ec3 thay th\u1ebf ho\u00e0n to\u00e0n cho vi\u1ec7c x\u1eed l\u00fd nguy\u00ean nh\u00e2n g\u00e2y v\u00e0ng l\u00e1.<\/p>\n

                  7. C\u00e1ch h\u1ea1n ch\u1ebf c\u00e2y v\u00e0ng l\u00e1 khi b\u01b0\u1edbc v\u00e0o m\u00f9a m\u01b0a<\/h2>\n

                  \u0110\u1ec3 gi\u1ea3m t\u00ecnh tr\u1ea1ng c\u00e2y v\u00e0ng l\u00e1 sau m\u01b0a, b\u00e0 con n\u00ean ch\u1ee7 \u0111\u1ed9ng:<\/p>\n

                    \n
                  • Ki\u1ec3m tra v\u00e0 kh\u01a1i r\u00e3nh tr\u01b0\u1edbc m\u00f9a m\u01b0a.<\/li>\n
                  • Kh\u00f4ng \u0111\u1ec3 c\u1ecf, l\u00e1 m\u1ee5c ho\u1eb7c ph\u00e2n h\u1eefu c\u01a1 ph\u1ee7 s\u00e1t c\u1ed5 r\u1ec5.<\/li>\n
                  • H\u1ea1n ch\u1ebf b\u00f3n l\u01b0\u1ee3ng ph\u00e2n l\u1edbn tr\u01b0\u1edbc c\u00e1c \u0111\u1ee3t m\u01b0a k\u00e9o d\u00e0i.<\/li>\n
                  • Th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra r\u1ec5 \u1edf c\u00e2y sinh tr\u01b0\u1edfng y\u1ebfu.<\/li>\n
                  • X\u1eed l\u00fd s\u1edbm nh\u1eefng c\u00e2y c\u00f3 d\u1ea5u hi\u1ec7u x\u00ec m\u1ee7, th\u1ed1i r\u1ec5 ho\u1eb7c v\u00e0ng t\u1eebng ch\u00f2m.<\/li>\n
                  • Gi\u1eef t\u00e1n c\u00e2y th\u00f4ng tho\u00e1ng \u0111\u1ec3 gi\u1ea3m \u1ea9m trong v\u01b0\u1eddn.<\/li>\n
                  • Theo d\u00f5i d\u1ef1 b\u00e1o th\u1eddi ti\u1ebft \u0111\u1ec3 b\u1ed1 tr\u00ed l\u1ecbch t\u01b0\u1edbi v\u00e0 b\u00f3n ph\u00e2n ph\u00f9 h\u1ee3p.<\/li>\n<\/ul>\n

                    K\u1ebft lu\u1eadn<\/h2>\n

                    C\u00e2y v\u00e0ng l\u00e1 sau m\u01b0a kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng do thi\u1ebfu ph\u00e2n. Nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p b\u1eaft ngu\u1ed3n t\u1eeb \u0111\u1ea5t b\u00ed, n\u01b0\u1edbc \u0111\u1ecdng, r\u1ec5 thi\u1ebfu oxy, n\u1ea5m h\u1ea1i ho\u1eb7c tuy\u1ebfn tr\u00f9ng l\u00e0m c\u00e2y m\u1ea5t kh\u1ea3 n\u0103ng h\u1ea5p thu dinh d\u01b0\u1ee1ng.<\/p>\n

                    Khi ph\u00e1t hi\u1ec7n c\u00e2y v\u00e0ng l\u00e1, b\u00e0 con n\u00ean x\u1eed l\u00fd theo th\u1ee9 t\u1ef1: ki\u1ec3m tra kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc, \u0111\u00e0o xem b\u1ed9 r\u1ec5, x\u00e1c \u0111\u1ecbnh t\u00e1c nh\u00e2n g\u00e2y h\u1ea1i, x\u1eed l\u00fd v\u00f9ng r\u1ec5 r\u1ed3i m\u1edbi b\u1ed5 sung dinh d\u01b0\u1ee1ng.<\/p>\n

                    N\u1ebfu ch\u01b0a x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c nguy\u00ean nh\u00e2n, b\u00e0 con c\u00f3 th\u1ec3 ch\u1ee5p r\u00f5 l\u00e1, th\u00e2n, c\u1ed5 r\u1ec5 v\u00e0 ph\u1ea7n r\u1ec5 c\u00e2y \u0111\u1ec3 k\u1ef9 thu\u1eadt Bacte h\u1ed7 tr\u1ee3 ki\u1ec3m tra t\u00ecnh tr\u1ea1ng v\u01b0\u1eddn.<\/p>","protected":false},"excerpt":{"rendered":"

                    C\u00e2y v\u00e0ng l\u00e1 sau m\u01b0a l\u00e0 t\u00ecnh tr\u1ea1ng th\u01b0\u1eddng g\u1eb7p khi v\u01b0\u1eddn tr\u1ea3i qua nhi\u1ec1u ng\u00e0y m\u01b0a li\u00ean t\u1ee5c, \u0111\u1ea5t \u1ea9m k\u00e9o d\u00e0i ho\u1eb7c n\u01b0\u1edbc tho\u00e1t ch\u1eadm. Khi th\u1ea5y l\u00e1 chuy\u1ec3n v\u00e0ng, nhi\u1ec1u b\u00e0 con th\u01b0\u1eddng ngh\u0129 c\u00e2y \u0111ang thi\u1ebfu dinh d\u01b0\u1ee1ng v\u00e0 nhanh ch\u00f3ng b\u00f3n th\u00eam ph\u00e2n. Tuy nhi\u00ean, l\u00e1 v\u00e0ng sau m\u01b0a ch\u01b0a…<\/p>","protected":false},"author":150,"featured_media":3901,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[32],"tags":[],"class_list":["post-3897","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tai-lieu-ky-thuat"],"acf":[],"yoast_head":"\nC\u00e2y v\u00e0ng l\u00e1 sau m\u01b0a: Thi\u1ebfu ph\u00e2n hay b\u1ed9 r\u1ec5 \u0111ang b\u1ecb ngh\u1eb9t? - Bacteri<\/title>\n<meta name=\"description\" content=\"C\u00e2y v\u00e0ng l\u00e1 sau m\u01b0a ch\u01b0a ch\u1eafc do thi\u1ebfu ph\u00e2n. 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