{"id":4785,"date":"2023-11-27T16:41:00","date_gmt":"2023-11-27T09:41:00","guid":{"rendered":"https:\/\/rifee.gov.vn\/?p=4785"},"modified":"2025-04-18T10:07:21","modified_gmt":"2025-04-18T03:07:21","slug":"nghien-cuu-ky-thuat-trong-cay-la-rong-ban-dia-duoi-tan-rung-trong-o-huyen-soc-son-gop-phan-han-che-chay-rung-va-nang-cao-kha-nang-phong-ho-moi-truong","status":"publish","type":"post","link":"https:\/\/rifee.gov.vn\/nghien-cuu-ky-thuat-trong-cay-la-rong-ban-dia-duoi-tan-rung-trong-o-huyen-soc-son-gop-phan-han-che-chay-rung-va-nang-cao-kha-nang-phong-ho-moi-truong\/","title":{"rendered":"Nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt tr\u1ed3ng c\u00e2y l\u00e1 r\u1ed9ng b\u1ea3n \u0111\u1ecba d\u01b0\u1edbi t\u00e1n r\u1eebng tr\u1ed3ng \u1edf huy\u1ec7n S\u00f3c S\u01a1n, g\u00f3p ph\u1ea7n h\u1ea1n ch\u1ebf ch\u00e1y r\u1eebng v\u00e0 n\u00e2ng cao kh\u1ea3 n\u0103ng ph\u00f2ng h\u1ed9 m\u00f4i tr\u01b0\u1eddng."},"content":{"rendered":"\t\t
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  1. TH\u00d4NG TIN CHUNG<\/strong><\/li><\/ol>

    – T\u00ean \u0111\u1ec1 t\u00e0i: Nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt tr\u1ed3ng c\u00e2y l\u00e1 r\u1ed9ng b\u1ea3n \u0111\u1ecba d\u01b0\u1edbi t\u00e1n r\u1eebng tr\u1ed3ng \u1edf huy\u1ec7n S\u00f3c S\u01a1n, g\u00f3p ph\u1ea7n h\u1ea1n ch\u1ebf ch\u00e1y r\u1eebng v\u00e0 n\u00e2ng cao kh\u1ea3 n\u0103ng ph\u00f2ng h\u1ed9 m\u00f4i tr\u01b0\u1eddng.<\/p>

    – Ch\u1ee7 nhi\u1ec7m \u0111\u1ec1 t\u00e0i\/d\u1ef1 \u00e1n: ThS. Ph\u1ea1m Ng\u1ecdc Th\u00e0nh<\/p>

    – C\u01a1 quan ch\u1ee7 qu\u1ea3n: S\u1edf khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 th\u00e0nh ph\u1ed1 H\u00e0 N\u1ed9i<\/p>

    – T\u1ed5 ch\u1ee9c ch\u1ee7 tr\u00ec \u0111\u1ec1 t\u00e0i\/d\u1ef1 \u00e1n: Vi\u1ec7n Nghi\u00ean c\u1ee9u Sinh th\u00e1i v\u00e0 M\u00f4i tr\u01b0\u1eddng r\u1eebng<\/p>

    – M\u00e3 s\u1ed1 \u0111\u1ec1 t\u00e0i: 01C-05\/04-2020-4<\/p>

    – Th\u1eddi gian th\u1ef1c hi\u1ec7n: 36 th\u00e1ng (t\u1eeb th\u00e1ng 10\/2020 \u0111\u1ebfn th\u00e1ng 9\/2023).<\/p>

    1. M\u1ee4C TI\u00caU C\u1ee6A \u0110\u1ec0 T\u00c0I<\/strong><\/li><\/ol>
      2.1. M\u1ee5c ti\u00eau chung<\/em>:<\/em><\/h5>

      <\/a><\/h3>

      X\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh r\u1eebng h\u1ed7n giao c\u00e1c lo\u00e0i c\u00e2y l\u00e1 r\u1ed9ng b\u1ea3n \u0111\u1ecba d\u01b0\u1edbi t\u00e1n r\u1eebng tr\u1ed3ng \u1edf huy\u1ec7n S\u00f3c S\u01a1n – H\u00e0 N\u1ed9i nh\u1eb1m h\u1ea1n ch\u1ebf ch\u00e1y r\u1eebng, n\u00e2ng cao kh\u1ea3 n\u0103ng ph\u00f2ng h\u1ed9 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, c\u1ea3nh quan v\u00e0 th\u00edch \u1ee9ng v\u1edbi bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu.<\/p>

      2.2. M\u1ee5c ti\u00eau c\u1ee5 th\u1ec3<\/em>:<\/em><\/h5>

      <\/a><\/h3>

      – Tuy\u1ec3n ch\u1ecdn \u0111\u01b0\u1ee3c \u00edt nh\u1ea5t 3 lo\u00e0i c\u00e2y l\u00e1 r\u1ed9ng b\u1ea3n \u0111\u1ecba th\u00edch h\u1ee3p d\u01b0\u1edbi t\u00e1n r\u1eebng tr\u1ed3ng t\u1ea1i huy\u1ec7n S\u00f3c S\u01a1n.<\/p>

      – X\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c k\u1ef9 thu\u1eadt tr\u1ed3ng c\u00e1c lo\u00e0i c\u00e2y tuy\u1ec3n ch\u1ecdn d\u01b0\u1edbi t\u00e1n r\u1eebng tr\u1ed3ng t\u1ea1i huy\u1ec7n S\u00f3c S\u01a1n.<\/p>

      1. N\u1ed8I DUNG NGHI\u00caN C\u1ee8U<\/strong><\/li><\/ol>

        <\/a><\/a>3.1. \u0110i\u1ec1u tra \u0111\u00e1nh gi\u00e1 th\u1ef1c tr\u1ea1ng r\u1eebng tr\u1ed3ng \u1edf huy\u1ec7n S\u00f3c S\u01a1n v\u00e0 v\u00f9ng \u0110\u1ea1i l\u1ea3i – V\u0129nh Ph\u00fac, t\u00ecnh h\u00ecnh ch\u00e1y r\u1eebng \u1edf huy\u1ec7n S\u00f3c S\u01a1n.<\/p>

        <\/a><\/a>3.2. X\u00e2y d\u1ef1ng b\u1ed9 ti\u00eau ch\u00ed ch\u1ecdn lo\u00e0i c\u00e2y l\u00e1 r\u1ed9ng b\u1ea3n \u0111\u1ecba \u0111\u00e1p \u1ee9ng ph\u00f2ng ch\u1ed1ng ch\u00e1y v\u00e0 ph\u00f2ng h\u1ed9 m\u00f4i tr\u01b0\u1eddng.<\/p>

        <\/a><\/a>3.3. Nghi\u00ean c\u1ee9u \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt l\u00e2m sinh \u0111\u1ebfn sinh tr\u01b0\u1edfng c\u1ee7a c\u00e2y l\u00e1 r\u1ed9ng b\u1ea3n \u0111\u1ecba tr\u1ed3ng d\u01b0\u1edbi t\u00e1n r\u1eebng tr\u1ed3ng.<\/p>

        <\/a><\/a>3.4. Nghi\u00ean c\u1ee9u \u0111\u00e1nh gi\u00e1 ti\u1ec3u ho\u00e0n c\u1ea3nh r\u1eebng tr\u1ed3ng c\u00e2y b\u1ea3n \u0111\u1ecba d\u01b0\u1edbi t\u00e1n r\u1eebng tr\u1ed3ng Th\u00f4ng, v\u00e0 Th\u00f4ng xen Keo tr\u00ean 15 tu\u1ed5i sau 2 n\u0103m nghi\u00ean c\u1ee9u.<\/p>

        <\/a><\/a>3.5. X\u00e2y d\u1ef1ng t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt tr\u1ed3ng \u00edt nh\u1ea5t 3 lo\u00e0i c\u00e2y l\u00e1 r\u1ed9ng b\u1ea3n \u0111\u1ecba \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn d\u01b0\u1edbi t\u00e1n r\u1eebng tr\u1ed3ng \u1edf huy\u1ec7n S\u00f3c S\u01a1n.<\/p>

        1. K\u1ebeT QU\u1ea2 \u0110\u1ec0 T\u00c0I<\/strong><\/li><\/ol>

          T<\/em><\/strong>h\u1ef1c tr\u1ea1ng r\u1eebng tr\u1ed3ng \u1edf huy\u1ec7n S\u00f3c S\u01a1n v\u00e0 v\u00f9ng l\u00e2n c\u1eadn, t\u00ecnh h\u00ecnh ch\u00e1y r\u1eebng \u1edf huy\u1ec7n S\u00f3c S\u01a1n<\/em><\/strong><\/p>

          – \u0110\u1eb7c \u0111i\u1ec3m \u0111\u1ea5t: \u0111\u1ed9 d\u00e0y t\u1ea7ng \u0111\u1ea5t m\u1ecfng \u0111\u1ebfn trung b\u00ecnh, \u0111\u1ea5t c\u00f3 nhi\u1ec1u \u0111\u00e1 l\u1eabn, \u0111\u1ea5t b\u00ed ch\u1eb7t, m\u00e0u s\u1eafc t\u1eeb n\u00e2u x\u00e1m \u0111\u1ebfn v\u00e0ng cam. \u0110\u1ea5t th\u1ecbt n\u1eb7ng \u0111\u1ebfn s\u00e9t trung b\u00ecnh, chua m\u1ea1nh. H\u00e0m l\u01b0\u1ee3ng \u0111\u1ea1m, l\u00e2n, kali d\u1ec5 ti\u00eau ngh\u00e8o.<\/p>

          – \u0110\u1eb7c \u0111i\u1ec3m c\u00e1c lo\u1ea1i r\u1eebng: Keo thu\u1ea7n lo\u00e0i m\u1eadt \u0111\u1ed9 640 \u2013 1.020 c\u00e2y\/ha, \u0111\u1ed9 t\u00e0n che \u0111\u1ea1t 0,52 \u2013 0,68. R\u1eebng Th\u00f4ng lo\u00e0i m\u1eadt \u0111\u1ed9 610 \u2013 990 c\u00e2y\/ha, \u0111\u1ed9 t\u00e0n che 0,38 \u2013 0,64. R\u1eebng Th\u00f4ng xen Keo m\u1eadt \u0111\u1ed9 400 \u2013 760 c\u00e2y\/ha, \u0111\u1ed9 t\u00e0n che 0,38- 0,62. H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i r\u1eebng \u0111\u1ec1u b\u01b0\u1edbc v\u00e0o giai \u0111o\u1ea1n gi\u00e0 c\u1ed7i, c\u00e2y s\u00e2u b\u1ec7nh, \u0111\u1ed5 g\u1ea9y v\u00e0 v\u1ee1 t\u00e1n t\u1ea1o nhi\u1ec1u kho\u1ea3ng tr\u1ed1ng.<\/p>

          – V\u1eadt r\u01a1i r\u1ee5ng v\u00e0 th\u1ea3m t\u01b0\u01a1i \u0111\u1ea1t trung b\u00ecnh 11,54 \u2013 20,58 t\u1ea5n\/ha sau khi s\u1ea5y kh\u00f4 ki\u1ec7t, l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y ra ch\u00e1y r\u1eebng.<\/p>

          – \u0110\u1eb7c \u0111i\u1ec3m sinh tr\u01b0\u1edfng c\u00e1c lo\u00e0i Re g\u1eebng, Lim xanh, Sao \u0111en tr\u1ed3ng T\u1ea1i S\u00f3c S\u01a1n tr\u1ed3ng d\u01b0\u1edbi t\u00e1n r\u1eebng Th\u00f4ng v\u00e0 Keo c\u00f3 sinh tr\u01b0\u1edfng t\u1ed1t \u1edf c\u00e1c \u0111\u1ed9 t\u00e0n che t\u1eeb 0,5 tr\u1edf xu\u1ed1ng v\u00e0 sinh tr\u01b0\u1edfng th\u1ea5p \u1edf r\u1eebng c\u00f3 \u0111\u1ed9 t\u00e0n che cao t\u1eeb 0,6 tr\u1edf l\u00ean.<\/p>

          – Th\u1ef1c tr\u1ea1ng ch\u00e1y r\u1eebng t\u1ea1i S\u00f3c S\u01a1n: T\u1eeb n\u0103m 2014 – 2020 t\u1ea1i S\u00f3c S\u01a1n \u0111\u00e3 di\u1ec5n ra 166 v\u1ee5 ch\u00e1y r\u1eebng, t\u1ed5ng di\u1ec7n t\u00edch r\u1eebng b\u1ecb ch\u00e1y 180,38ha.<\/p>

          X\u00e2y d\u1ef1ng b\u1ed9 ti\u00eau ch\u00ed ch\u1ecdn lo\u00e0i<\/em><\/strong><\/p>

          – \u0110\u00e3 x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c b\u1ed9 ti\u00eau ch\u00ed v\u1edbi 6 ti\u00eau ch\u00ed \u0111\u1ec3 ch\u1ecdn lo\u00e0i c\u00e2y b\u1ea3n \u0111\u1ecba ph\u1ee5c v\u1ee5 tr\u1ed3ng d\u01b0\u1edbi t\u00e1n r\u1eebng t\u1ea1i S\u00f3c S\u01a1n \u0111\u00e1p \u1ee9ng ph\u00f2ng ch\u1ed1ng ch\u00e1y r\u1eebng v\u00e0 ph\u00f2ng h\u1ed9 m\u00f4i tr\u01b0\u1eddng. \u0110\u00e3 ch\u1ecdn \u0111\u01b0\u1ee3c 6 lo\u00e0i theo b\u1ed9 ti\u00eau ch\u00ed ph\u00f9 h\u1ee3p tr\u1ed3ng d\u01b0\u1edbi t\u00e1n r\u1eebng t\u1ea1i S\u00f3c S\u01a1n g\u1ed3m D\u1ebb \u0111\u1ecf, S\u1ed3i ph\u1ea3ng, Lim xanh, Sao \u0111en, Gi\u1ed5i xanh, Re g\u1eebng.<\/p>

          \u1ea2nh h\u01b0\u1edfng c\u1ee7a m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt l\u00e2m sinh \u0111\u1ebfn sinh tr\u01b0\u1edfng c\u1ee7a c\u00e2y l\u00e1 r\u1ed9ng b\u1ea3n \u0111\u1ecba tr\u1ed3ng d\u01b0\u1edbi t\u00e1n r\u1eebng tr\u1ed3ng<\/em><\/strong><\/p>

          – D\u01b0\u1edbi t\u00e1n r\u1eebng ph\u00f2ng h\u1ed9 Keo t\u1ea1i S\u00f3c S\u01a1n th\u00edch h\u1ee3p tr\u1ed3ng c\u00e2y b\u1ea3n \u0111\u1ecba d\u01b0\u1edbi t\u00e1n \u0111\u1ed9 t\u00e0n che 0,3-0,4. Sau 18 th\u00e1ng tr\u1ed3ng th\u00ed nghi\u1ec7m c\u00f3 4 lo\u00e0i c\u00f3 t\u0103ng tr\u01b0\u1edfng t\u1ed1t nh\u1ea5t theo th\u1ee9 t\u1ef1 g\u1ed3m S\u1ed3i ph\u1ea3ng, Sao \u0111en, D\u1ebb \u0111\u1ecf, Gi\u1ed5i xanh<\/em><\/strong>.<\/p>

          – L\u00e2m ph\u1ea7n b\u1ed1 tr\u00ed th\u00ed nghi\u1ec7m tr\u1ed3ng h\u1ed7n giao theo \u0111\u00e1m : T\u1ef7 l\u1ec7 s\u1ed1ng c\u00e1c lo\u00e0i tr\u1ed3ng theo \u0111\u00e1m sau 18 th\u00e1ng t\u1eeb 86 \u2013 96%. 4 lo\u00e0i c\u00f3 t\u0103ng tr\u01b0\u1edfng cao nh\u1ea5t th\u00edch h\u1ee3p tr\u1ed3ng theo ph\u01b0\u01a1ng th\u1ee9c h\u1ed7n giao theo \u0111\u00e1m d\u01b0\u1edbi t\u00e1n r\u1eebng Th\u00f4ng v\u00e0 Keo t\u1ea1i S\u00f3c S\u01a1n g\u1ed3m S\u1ed3i ph\u1ea3ng, D\u1ebb \u0111\u1ecf, Sao \u0111en, Gi\u1ed5i xanh<\/em><\/strong>.<\/p>

          – L\u00e2m ph\u1ea7n b\u1ed1 tr\u00ed th\u00ed nghi\u1ec7m v\u1ec1 ph\u00e2n b\u00f3n t\u1ef7 l\u1ec7 s\u1ed1ng c\u1ee7a 6 lo\u00e0i \u0111\u1ea1t t\u1eeb 87,9 \u2013 95,5%. C\u00e1c lo\u00e0i D\u1ebb \u0111\u1ecf, Gi\u1ed5i xanh, Lim xanh <\/em><\/strong>c\u00f3 th\u1ec3 b\u00f3n ph\u00e2n v\u1edbi l\u01b0\u1ee3ng ph\u00e2n b\u00f3n g\u1ed3m 200g NPK + 500g vi sinh ho\u1eb7c b\u00f3n 200g NPK 5:10:3 cho m\u1ed7i c\u00e2y h\u00e0ng n\u0103m. C\u00e1c lo\u00e0i Re g\u1eebng, Sao \u0111en, S\u1ed3i ph\u1ea3ng<\/em><\/strong> b\u00f3n ph\u00e2n v\u1edbi l\u01b0\u1ee3ng 200g NPK + 500g vi sinh l\u00e0 t\u1ed1t nh\u1ea5t.<\/p>

          Ti\u1ec3u ho\u00e0n c\u1ea3nh r\u1eebng sau th\u1eddi gian nghi\u00ean c\u1ee9u th\u00ed nghi\u1ec7m tr\u1ed3ng 6 lo\u00e0i c\u00e2y b\u1ea3n \u0111\u1ecba d\u01b0\u1edbi t\u00e1n r\u1eebng tr\u1ed3ng t\u1ea1i S\u00f3c S\u01a1n sau 18 th\u00e1ng<\/em><\/strong><\/p>

          \u1ede n\u01a1i c\u00f3 c\u00e2y b\u1ea3n \u0111\u1ecba sinh tr\u01b0\u1edfng t\u1ed1t \u0111\u00e3 l\u00e0m t\u0103ng kh\u1ea3 n\u0103ng ph\u00e2n hu\u1ef7 v\u1eadt r\u01a1i r\u1ee5ng v\u00e0 th\u1ea3m kh\u00f4 c\u1ee7a r\u1eebng. \u0110\u1ed9 t\u00e0n che \u0111\u00e3 c\u00f3 s\u1ef1 thay \u0111\u1ed5i t\u0103ng l\u00ean do c\u00e2y \u0111\u00e3 b\u1eaft \u0111\u1ea7u tham gia v\u00e0o t\u1ea7ng t\u00e1n th\u1ea5p c\u1ee7a r\u1eebng.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

          TH\u00d4NG TIN CHUNG – T\u00ean \u0111\u1ec1 t\u00e0i: Nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt tr\u1ed3ng c\u00e2y l\u00e1 r\u1ed9ng b\u1ea3n \u0111\u1ecba d\u01b0\u1edbi t\u00e1n r\u1eebng tr\u1ed3ng \u1edf huy\u1ec7n S\u00f3c S\u01a1n, g\u00f3p ph\u1ea7n h\u1ea1n ch\u1ebf ch\u00e1y r\u1eebng v\u00e0 n\u00e2ng cao kh\u1ea3 n\u0103ng ph\u00f2ng h\u1ed9 m\u00f4i tr\u01b0\u1eddng. – Ch\u1ee7 nhi\u1ec7m \u0111\u1ec1 t\u00e0i\/d\u1ef1 \u00e1n: ThS. Ph\u1ea1m Ng\u1ecdc Th\u00e0nh – C\u01a1 quan ch\u1ee7 qu\u1ea3n: […]<\/p>\n","protected":false},"author":1,"featured_media":4786,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[55],"tags":[],"class_list":["post-4785","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khoa-hoc-cong-nghe"],"_links":{"self":[{"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/posts\/4785","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/comments?post=4785"}],"version-history":[{"count":5,"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/posts\/4785\/revisions"}],"predecessor-version":[{"id":5293,"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/posts\/4785\/revisions\/5293"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/media\/4786"}],"wp:attachment":[{"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/media?parent=4785"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/categories?post=4785"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/tags?post=4785"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}