{"id":703,"date":"2026-09-26T21:33:17","date_gmt":"2026-09-26T14:33:17","guid":{"rendered":"https:\/\/canhtacthongminh.vn\/?p=703"},"modified":"2026-09-26T21:34:24","modified_gmt":"2026-09-26T14:34:24","slug":"bao-ton-dong-von-mua-mua-ky-thuat-han-che-that-thoat-phan-bon-tren-dat-doc-tay-nguyen","status":"publish","type":"post","link":"https:\/\/canhtacthongminh.vn\/index.php\/2026\/09\/26\/bao-ton-dong-von-mua-mua-ky-thuat-han-che-that-thoat-phan-bon-tren-dat-doc-tay-nguyen\/","title":{"rendered":"B\u1ea2O T\u1ed2N D\u00d2NG V\u1ed0N M\u00d9A M\u01afA: K\u1ef8 THU\u1eacT H\u1ea0N CH\u1ebe TH\u1ea4T THO\u00c1T PH\u00c2N B\u00d3N TR\u00caN \u0110\u1ea4T D\u1ed0C T\u00c2Y NGUY\u00caN"},"content":{"rendered":"\n

M\u00f9a m\u01b0a t\u1ea1i T\u00e2y Nguy\u00ean l\u00e0 giai \u0111o\u1ea1n v\u00e0ng \u0111\u1ec3 c\u00e2y tr\u1ed3ng sinh tr\u01b0\u1edfng, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e2y c\u00e0 ph\u00ea \u0111ang b\u01b0\u1edbc v\u00e0o chu k\u1ef3 nu\u00f4i tr\u00e1i v\u00e0 t\u00edch l\u0169y nh\u00e2n. Tuy nhi\u00ean, ngh\u1ecbch l\u00fd b\u00f3n ph\u00e2n \u0111\u1ea7y \u0111\u1ee7 nh\u01b0ng c\u00e2y v\u1eabn c\u00f2i c\u1ecdc, k\u00e9m ph\u00e1t tri\u1ec3n di\u1ec5n ra kh\u00e1 ph\u1ed5 bi\u1ebfn do dinh d\u01b0\u1ee1ng b\u1ecb th\u1ea5t tho\u00e1t nghi\u00eam tr\u1ecdng. N\u1ebfu kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh k\u1ef9 thu\u1eadt canh t\u00e1c, l\u01b0\u1ee3ng ph\u00e2n b\u00f3n th\u1ea5t tho\u00e1t c\u00f3 th\u1ec3 l\u00ean t\u1edbi 60 \u2013 70%, g\u00e2y l\u00e3ng ph\u00ed chi ph\u00ed \u0111\u1ea7u t\u01b0 v\u00e0 l\u00e0m suy tho\u00e1i t\u00e0i nguy\u00ean \u0111\u1ea5t.<\/strong><\/p>\n\n\n\n

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M\u00f4 h\u00ecnh canh t\u00e1c c\u00e0 ph\u00ea t\u1ea1i X\u00e3 EaNa: \u1ea2nh CTTM<\/em><\/figcaption><\/figure>\n\n\n\n

1. \u0110\u1eb7c th\u00f9 th\u1ed5 nh\u01b0\u1ee1ng T\u00e2y Nguy\u00ean v\u00e0 nguy c\u01a1 r\u1eeda tr\u00f4i dinh d\u01b0\u1ee1ng<\/h3>\n\n\n\n

Theo \u00f4ng H\u1ed3 C\u00f4ng Tr\u1ef1c (Gi\u00e1m \u0111\u1ed1c Trung t\u00e2m Nghi\u00ean c\u1ee9u \u0110\u1ea5t, Ph\u00e2n b\u00f3n v\u00e0 M\u00f4i tr\u01b0\u1eddng T\u00e2y Nguy\u00ean), v\u00f9ng \u0111\u1ea5t n\u00e0y s\u1edf h\u1eefu nh\u1eefng \u01b0u th\u1ebf xen l\u1eabn th\u00e1ch th\u1ee9c t\u1ef1 nhi\u00ean<\/sup>:<\/p>\n\n\n\n

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  • T\u1ea7ng \u0111\u1ea5t d\u00e0y nh\u01b0ng chua:<\/strong> Nh\u00f3m \u0111\u1ea5t \u0111\u1ecf v\u00e0ng (\u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ea5t n\u00e2u \u0111\u1ecf bazan chi\u1ebfm 1\/3 di\u1ec7n t\u00edch) c\u00f3 \u0111\u1ed9 x\u1ed1p cao, th\u1ea5m v\u00e0 tho\u00e1t n\u01b0\u1edbc t\u1ed1t nh\u01b0ng ch\u1ec9 s\u1ed1 pH l\u1ea1i r\u1ea5t th\u1ea5p, ch\u1ec9 dao \u0111\u1ed9ng t\u1eeb 3.5 \u0111\u1ebfn 5.5<\/strong> (m\u1ee9c \u0111\u1ea5t chua \u0111\u1ebfn r\u1ea5t chua), g\u00e2y c\u1ea3n tr\u1edf r\u1ec5 c\u00e2y h\u1ea5p thu dinh d\u01b0\u1ee1ng.<\/li>\n\n\n\n
  • \u0110\u1ecba h\u00ecnh d\u1ed1c v\u00e0 x\u00f3i m\u00f2n:<\/strong> M\u00f9a kh\u00f4 k\u00e9o d\u00e0i nhi\u1ec1u th\u00e1ng l\u00e0m \u0111\u1ea5t kh\u00f4 x\u00e1c; khi b\u01b0\u1edbc v\u00e0o m\u00f9a m\u01b0a v\u1edbi l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc l\u1edbn t\u1eadp trung, \u0111\u1ea5t b\u1ecb h\u00f2a tan nhanh, d\u00f2ng ch\u1ea3y b\u1ec1 m\u1eb7t s\u1ebd cu\u1ed1n tr\u00f4i l\u1edbp \u0111\u1ea5t m\u1eb7t m\u00e0u m\u1ee1 c\u00f9ng l\u01b0\u1ee3ng ph\u00e2n b\u00f3n tr\u00f4i xu\u1ed1ng s\u00f4ng su\u1ed1i.<\/li>\n<\/ul>\n\n\n\n
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    V\u00f9ng \u0111\u1ea5t x\u1ed1p, tho\u00e1t n\u01b0\u1edbc cao nh\u01b0ng ch\u1ec9 s\u1ed1 pH th\u1ea5p – \u1ea2nh: CTTM<\/em><\/figcaption><\/figure>\n\n\n\n

    2. Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn trong t\u1eadp qu\u00e1n canh t\u00e1c<\/h3>\n\n\n\n

    TS. Ph\u1ea1m Anh C\u01b0\u1eddng (Gi\u00e1m \u0111\u1ed1c Nghi\u00ean c\u1ee9u – Ph\u00e1t tri\u1ec3n C\u00f4ng ty CP Ph\u00e2n b\u00f3n B\u00ecnh \u0110i\u1ec1n) ch\u1ec9 r\u00f5 hai sai l\u1ea7m l\u1edbn c\u1ee7a ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn<\/sup>:<\/p>\n\n\n\n

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    • T\u1eadp qu\u00e1n r\u1ea3i ph\u00e2n tr\u00ean m\u1eb7t \u0111\u1ea5t:<\/strong> N\u00f4ng d\u00e2n th\u01b0\u1eddng r\u1ea3i ph\u00e2n n\u1ed5i v\u00e0 ch\u1edd m\u01b0a ng\u1ea5m xu\u1ed1ng. N\u1ebfu sau b\u00f3n tr\u1eddi n\u1eafng g\u1eaft, ph\u00e2n b\u00f3n (nh\u1ea5t l\u00e0 \u0111\u1ea1m) b\u1ed1c h\u01a1i th\u1ea5t tho\u00e1t l\u1edbn; c\u00f2n n\u1ebfu g\u1eb7p m\u01b0a l\u1edbn r\u00e0o r\u1ea1t, d\u00f2ng n\u01b0\u1edbc s\u1ebd b\u00e0o m\u00f2n r\u1eeda tr\u00f4i to\u00e0n b\u1ed9 l\u1edbp ph\u00e2n tr\u00ean m\u1eb7t.<\/li>\n\n\n\n
    • L\u1ea1m d\u1ee5ng ph\u00e2n b\u00f3n \u0111\u01a1n:<\/strong> B\u00f3n ph\u00e2n \u0111\u01a1n l\u1ebb khi\u1ebfn dinh d\u01b0\u1ee1ng m\u1ea5t c\u00e2n \u0111\u1ed1i, l\u00e0m suy gi\u1ea3m h\u1ec7 \u0111\u1ec7m \u0111\u1ea5t v\u00e0 t\u0103ng nguy c\u01a1 th\u1ea5t tho\u00e1t so v\u1edbi vi\u1ec7c d\u00f9ng ph\u00e2n b\u00f3n ph\u1ee9c h\u1ee3p NPK k\u1ebft h\u1ee3p trung vi l\u01b0\u1ee3ng.<\/li>\n<\/ul>\n\n\n\n

      3. Gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt \u0111\u1ed3ng b\u1ed9 t\u1eeb chuy\u00ean gia<\/h3>\n\n\n\n

      \u0110\u1ec3 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u qu\u1ea3 h\u1ea5p thu ph\u00e2n b\u00f3n t\u1eeb 30 \u2013 40% l\u00ean m\u1ee9c t\u1ed1i \u0111a, c\u00e1c chuy\u00ean gia n\u00f4ng nghi\u1ec7p khuy\u1ebfn c\u00e1o nh\u00e0 n\u00f4ng th\u1ef1c hi\u1ec7n nghi\u00eam ng\u1eb7t c\u00e1c bi\u1ec7n ph\u00e1p<\/sup>:<\/p>\n\n\n\n

      K\u1ef9 thu\u1eadt b\u00f3n ph\u00e2n:<\/strong><\/p>\n\n\n\n

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      • X\u1ebb r\u00e3nh v\u00e0 l\u1ea5p \u0111\u1ea5t:<\/strong> D\u00f9ng cu\u1ed1c x\u1edbi nh\u1eb9 t\u1ea1o r\u00e3nh quanh h\u00ecnh chi\u1ebfu c\u1ee7a t\u00e1n c\u00e2y, r\u1ea3i ph\u00e2n v\u00e0o r\u00e3nh r\u1ed3i c\u00e0o \u0111\u1ea5t l\u1ea5p k\u00edn l\u1ea1i nh\u1eb1m c\u1ed1 \u0111\u1ecbnh ph\u00e2n trong \u0111\u1ea5t.<\/li>\n\n\n\n
      • B\u00f3n theo s\u01b0\u1eddn d\u1ed1c:<\/strong> T\u1ea1i \u0111\u1ecba h\u00ecnh \u0111\u1ed3i d\u1ed1c, n\u00ean b\u00f3n 1\/2 \u0111\u1ebfn 2\/3 l\u01b0\u1ee3ng ph\u00e2n \u1edf ph\u00eda tr\u00ean b\u1ed3n c\u00e2y<\/strong>. N\u01b0\u1edbc m\u01b0a ng\u1ea5m t\u1ef1 nhi\u00ean s\u1ebd \u0111\u01b0a dinh d\u01b0\u1ee1ng t\u1eeb t\u1eeb ch\u1ea3y theo tri\u1ec1n d\u1ed1c bao ph\u1ee7 tr\u1ecdn v\u1eb9n v\u00f9ng r\u1ec5 hai b\u00ean t\u00e1n.<\/li>\n\n\n\n
      • Chia nh\u1ecf c\u1eef b\u00f3n:<\/strong> Chia l\u01b0\u1ee3ng ph\u00e2n th\u00e0nh nhi\u1ec1u \u0111\u1ee3t b\u00f3n trong m\u00f9a m\u01b0a \u0111\u1ec3 r\u1ec5 c\u00e2y h\u1ea5p thu d\u1ea7n, tr\u00e1nh t\u00ecnh tr\u1ea1ng “b\u1ed9i th\u1ef1c” ho\u1eb7c b\u1ecb tr\u00f4i m\u1ea5t khi g\u1eb7p m\u01b0a k\u00e9o d\u00e0i.<\/li>\n<\/ul>\n\n\n\n
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        T\u1ea1o s\u1ef1 th\u00f4ng tho\u00e1ng cho b\u1ed9 r\u1ec5 – \u1ea2nh: CTTM<\/em><\/figcaption><\/figure>\n\n\n\n

        C\u1ea3i t\u1ea1o v\u00e0 t\u0103ng dung t\u00edch h\u1ea5p ph\u1ee5 c\u1ee7a \u0111\u1ea5t:<\/strong><\/p>\n\n\n\n

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        • B\u1ed5 sung h\u1eefu c\u01a1:<\/strong> B\u00f3n \u0111\u1ecbnh k\u1ef3 ph\u00e2n h\u1eefu c\u01a1 \u0111\u1ec3 t\u00e1i t\u1ea1o \u0111\u1ed9 t\u01a1i x\u1ed1p, k\u00edch th\u00edch h\u1ec7 vi sinh v\u1eadt \u0111\u1ea5t ph\u00e1t tri\u1ec3n.<\/li>\n\n\n\n
        • S\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m c\u00e2n b\u1eb1ng \u0111\u1ea5t:<\/strong> B\u00f3n b\u1ed5 sung d\u00f2ng s\u1ea3n ph\u1ea9m \u0110\u1ea7u Tr\u00e2u C\u00e2n B\u1eb1ng \u0110\u1ea5t<\/strong> nh\u1eb1m cung c\u1ea5p Canxi, Magie v\u00e0 c\u00e1c nguy\u00ean t\u1ed1 vi l\u01b0\u1ee3ng, gi\u00fap c\u1ea3i t\u1ea1o k\u1ebft c\u1ea5u vi\u00ean c\u1ee7a \u0111\u1ea5t, n\u00e2ng \u0111\u1ed9 pH v\u00e0 gia t\u0103ng kh\u1ea3 n\u0103ng gi\u1eef n\u01b0\u1edbc, gi\u1eef ch\u1ea5t dinh d\u01b0\u1ee1ng.<\/li>\n\n\n\n
        • L\u00e0m b\u1ed3n & th\u1ea3m ph\u1ee7:<\/strong> Duy tr\u00ec th\u1ea3m c\u1ecf gi\u1eef \u1ea9m ho\u1eb7c l\u00e0m b\u1ed3n quanh g\u1ed1c c\u00e2y \u0111\u1ec3 ng\u0103n ch\u1eb7n hi\u1ec7n t\u01b0\u1ee3ng d\u00f2ng ch\u1ea3y tr\u00e0n b\u1ec1 m\u1eb7t g\u00e2y x\u00f3i m\u00f2n.<\/li>\n<\/ul>\n\n\n\n

          4. Hi\u1ec7u qu\u1ea3 th\u1ef1c ch\u1ee9ng t\u1eeb m\u00f4 h\u00ecnh nh\u00e0 v\u01b0\u1eddn \u0110\u1eafk L\u1eafk<\/h3>\n\n\n\n

          \u0110i\u1ec3n h\u00ecnh t\u1ea1i x\u00e3 Ea Na (t\u1ec9nh \u0110\u1eafk L\u1eafk), h\u1ed9 n\u00f4ng d\u00e2n Nguy\u1ec5n Th\u1ecb Hoa canh t\u00e1c ti\u00eau xen c\u00e0 ph\u00ea \u0111\u00e3 \u00e1p d\u1ee5ng quy tr\u00ecnh b\u00f3n ph\u00e2n c\u00e2n \u0111\u1ed1i k\u1ebft h\u1ee3p h\u1ec7 th\u1ed1ng t\u01b0\u1edbi nh\u1ecf gi\u1ecdt ch\u1ee7 \u0111\u1ed9ng<\/sup>:<\/p>\n\n\n\n

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          • Chia l\u00e0m 4 \u0111\u1ee3t b\u00f3n\/n\u0103m (1 \u0111\u1ee3t m\u00f9a kh\u00f4, 3 \u0111\u1ee3t m\u00f9a m\u01b0a).<\/li>\n\n\n\n
          • L\u1ef1a ch\u1ecdn th\u1eddi \u0111i\u1ec3m b\u00f3n m\u00e1t m\u1ebb (s\u00e1ng s\u1edbm ho\u1eb7c chi\u1ec1u m\u00e1t), k\u1ebft h\u1ee3p b\u1eadt h\u1ec7 th\u1ed1ng t\u01b0\u1edbi nh\u1ecf gi\u1ecdt ngay n\u1ebfu tr\u1eddi kh\u00f4ng m\u01b0a \u0111\u1ec3 \u0111\u01b0a ph\u00e2n th\u1ea9m th\u1ea5u nhanh v\u00e0o \u0111\u1ea5t.<\/li>\n\n\n\n
          • Nh\u1edd h\u1ea1n ch\u1ebf th\u1ea5t tho\u00e1t dinh d\u01b0\u1ee1ng, v\u01b0\u1eddn c\u00e0 ph\u00ea ph\u1ee5c h\u1ed3i m\u1ea1nh m\u1ebd, bung c\u00e0nh t\u00e1n \u0111\u1ec1u v\u00e0 n\u0103ng su\u1ea5t t\u0103ng t\u1eeb 10 t\u1ea5n\/ha l\u00ean 14 t\u1ea5n\/ha<\/strong>, k\u1ef3 v\u1ecdng c\u00e1n m\u1ed1c 17 \u2013 18 t\u1ea5n\/ha trong v\u1ee5 thu ho\u1ea1ch t\u1edbi.<\/li>\n<\/ul>\n\n\n\n

            <\/p>\n\n\n\n

            Ch\u01b0\u01a1ng tr\u00ecnh Canh t\u00e1c th\u00f4ng minh<\/strong> ph\u00e1t s\u00f3ng \u0111\u1ecbnh k\u1ef3 v\u00e0o l\u00fac 17h00 Ch\u1ee7 Nh\u1eadt h\u00e0ng tu\u1ea7n tr\u00ean k\u00eanh VTV9 \u2013 \u0110\u00e0i Truy\u1ec1n h\u00ecnh Vi\u1ec7t Nam, ph\u1ed1i h\u1ee3p th\u1ef1c hi\u1ec7n c\u00f9ng C\u00f4ng ty C\u1ed5 ph\u1ea7n Ph\u00e2n b\u00f3n B\u00ecnh \u0110i\u1ec1n<\/sup>.<\/p>\n\n\n\n

            Canh T\u00e1c Th\u00f4ng Minh<\/strong><\/em><\/p>\n\n\n\n

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