{"id":21695,"date":"2022-04-05T08:35:32","date_gmt":"2022-04-05T01:35:32","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/?p=21695"},"modified":"2022-04-05T08:46:15","modified_gmt":"2022-04-05T01:46:15","slug":"can-cach-nhin-dung-ve-gia-tri%cc%a3-cay-keo-bao-nong-nghiep-viet-nam","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/can-cach-nhin-dung-ve-gia-tri%cc%a3-cay-keo-bao-nong-nghiep-viet-nam\/","title":{"rendered":"C\u00e2\u0300n ca\u0301ch nhi\u0300n \u0111u\u0301ng v\u00ea\u0300 gia\u0301 tri\u0323 c\u00e2y keo – B\u00e1o N\u00f4ng nghi\u1ec7p Vi\u1ec7t Nam"},"content":{"rendered":"
\n
\n

Vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e2y keo m\u1ed9t c\u00e1ch \u1ed3 \u1ea1t, thi\u1ebfu quy ho\u1ea1ch, s\u01b0\u0309 du\u0323ng gi\u00f4\u0301ng kh\u00f4ng phu\u0300 h\u01a1\u0323p, canh t\u00e1c kh\u00f4ng b\u1ec1n v\u1eefng… d\u00e2\u0303n t\u01a1\u0301i nh\u1eadn th\u1ee9c sai l\u1ec7ch v\u1ec1 vai tr\u00f2 c\u1ee7a c\u00e2y keo..<\/span><\/strong><\/p>\n<\/div>\n<\/blockquote>\n

Tr\u00f4\u0300ng keo \u01a1\u0309 l\u00e2\u0323p \u0111i\u0323a kh\u00f4ng phu\u0300 h\u01a1\u0323p<\/h3>\n

Vi\u1ec7c ph\u00e1t tri\u1ec3n\u00a0c\u00e2y keo\u00a0m\u1ed9t c\u00e1ch \u1ed3 \u1ea1t, thi\u1ebfu quy ho\u1ea1ch, s\u1eed d\u1ee5ng gi\u1ed1ng v\u00e0 tr\u1ed3ng tr\u00ean nh\u1eefng l\u1eadp \u0111\u1ecba kh\u00f4ng ph\u00f9 h\u1ee3p, k\u1ef9 thu\u1eadt canh t\u00e1c kh\u00f4ng b\u1ec1n v\u1eefng d\u1eabn \u0111\u1ebfn hi\u1ec7u qu\u1ea3 v\u00e0 gi\u00e1 tr\u1ecb kinh t\u1ebf, m\u00f4i tr\u01b0\u1eddng c\u1ee7a r\u1eebng keo th\u1ea5p, t\u1eeb \u0111\u00f3 d\u1eabn \u0111\u1ebfn nh\u1eefng nh\u1eadn th\u1ee9c sai l\u1ec7ch v\u1ec1 vai tr\u00f2 c\u1ee7a c\u00e2y keo.<\/p>\n

Hi\u1ec7n nay, di\u1ec7n t\u00edch r\u1eebng tr\u1ed3ng keo cu\u0309a n\u01b0\u01a1\u0301c ta \u0111\u00e3 \u0111\u1ea1t tr\u00ean 2,2 tri\u1ec7u ha, chi\u1ebfm kho\u1ea3ng 60% t\u1ed5ng di\u1ec7n t\u00edch 3,69 tri\u1ec7u ha r\u1eebng tr\u1ed3ng s\u1ea3n xu\u1ea5t c\u1ee7a c\u1ea3 n\u01b0\u1edbc. C\u00e1c lo\u00e0i\u00a0keo tai t\u01b0\u1ee3ng, keo l\u00e1 tr\u00e0m, keo lai gi\u1eefa 2 lo\u00e0i n\u00e0y v\u00e0 keo l\u00e1 li\u1ec1m \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 nh\u1eefng lo\u00e0i c\u00e2y tr\u1ed3ng r\u1eebng ch\u1ee7 l\u1ef1c cho v\u00f9ng th\u1ea5p, n\u01a1i c\u00f3 \u0111\u1ed9 cao so v\u1edbi m\u1ee9c n\u01b0\u1edbc bi\u1ec3n d\u01b0\u1edbi 700m.<\/p>\n

C\u00e1c lo\u00e0i keo n\u00e0y \u0111\u00e3 kh\u1eb3ng \u0111\u1ecbnh vai tr\u00f2 quan tr\u1ecdng trong ph\u1ee7 xanh \u0111\u1ea5t tr\u1ed1ng \u0111\u1ed3i n\u00fai tr\u1ecdc, c\u1ea3i t\u1ea1o \u0111\u1ea5t, ch\u1ed1ng x\u00f3i m\u00f2n, ch\u1ed1ng c\u00e1t bay, cung c\u1ea5p ngu\u1ed3n nguy\u00ean li\u1ec7u ch\u00ednh cho ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u1ebf bi\u1ebfn g\u1ed7 v\u00e0 xu\u1ea5t kh\u1ea9u l\u00e2m s\u1ea3n \u1edf n\u01b0\u1edbc ta. R\u1eebng tr\u1ed3ng keo \u0111\u00e3 mang l\u1ea1i hi\u1ec7u qu\u1ea3 kinh t\u1ebf v\u00e0 g\u00f3p ph\u1ea7n x\u00f3a \u0111\u00f3i gi\u1ea3m ngh\u00e8o \u1edf c\u00e1c khu v\u1ef1c mi\u1ec1n n\u00fai.<\/p>\n

Tuy nhi\u00ean, vi\u1ec7c quy ho\u1ea1ch v\u00f9ng tr\u1ed3ng c\u00e1c lo\u00e0i keo \u1edf m\u1ed9t s\u1ed1 \u0111\u1ecba ph\u01b0\u01a1ng c\u00f2n ch\u01b0a chi ti\u1ebft, r\u00f5 r\u00e0ng, kh\u00f4ng b\u00e1m s\u00e1t y\u00eau c\u1ea7u l\u1eadp \u0111\u1ecba c\u1ee7a c\u00e1c lo\u00e0i keo, do \u0111\u00f3 v\u1eabn quy ho\u1ea1ch ho\u1eb7c v\u1eabn cho ph\u00e9p tr\u1ed3ng r\u1eebng keo \u1edf nh\u1eefng l\u1eadp \u0111\u1ecba c\u00f3 \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu v\u00e0 \u0111\u1ea5t kh\u00f4ng th\u00edch h\u1ee3p, n\u01a1i c\u00f3 \u0111\u1ed9 cao so v\u1edbi m\u1ef1c n\u01b0\u1edbc bi\u1ec3n tr\u00ean 700m, \u0111\u1ed9 d\u1ed1c cao (>35o<\/sup>), n\u01a1i th\u01b0\u1eddng xuy\u00ean c\u00f3 gi\u00f3 xo\u00e1y v\u00e0 gi\u00f3 b\u00e3o tr\u00ean c\u1ea5p 8.<\/p>\n

\"\"<\/a><\/p>\n

\n

PGS.TS Phi\u0301 H\u00f4\u0300ng Ha\u0309i,\u00a0Ph\u00f3 Gi\u00e1m \u0111\u1ed1c Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam.<\/em><\/p>\n<\/figcaption><\/figure>\n

\n
\n

\u0110\u1ed1i v\u1edbi ng\u01b0\u01a1\u0300i d\u00e2n, co\u0300n co\u0301 ti\u0300nh tra\u0323ng tr\u1ed3ng keo t\u1ef1 ph\u00e1t, ch\u1ed7 n\u00e0o c\u00f3 \u0111\u1ea5t l\u00e0 tr\u1ed3ng. Ch\u00ednh v\u00ec v\u1eady, r\u1eebng keo sinh tr\u01b0\u1edfng k\u00e9m, \u1ea3nh h\u01b0\u1edfng l\u1edbn t\u1edbi hi\u1ec7u qu\u1ea3 kinh t\u1ebf, d\u1ec5 b\u1ecb \u0111\u1ed5 g\u1eaby, g\u00e2y s\u1ea1t l\u1edf \u0111\u1ea5t. Hi\u1ec7n nay, B\u1ed9 Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 \u0111\u00e3 c\u00f4ng b\u1ed1 nhi\u1ec1u ti\u00eau chu\u1ea9n Vi\u1ec7t Nam v\u1ec1 y\u00eau c\u1ea7u l\u1eadp \u0111\u1ecba cho Keo tai t\u01b0\u1ee3ng v\u00e0 Keo lai (TCVN 11366-1:2016) v\u00e0 Keo l\u00e1 tr\u00e0m (TCVN 11366-3:2019) v\u00e0 r\u1ea5t c\u1ea7n \u00e1p d\u1ee5ng ch\u00ednh x\u00e1c khi th\u1ef1c hi\u1ec7n x\u00e2y d\u1ef1ng quy ho\u1ea1ch chi ti\u1ebft v\u00f9ng tr\u1ed3ng keo \u1edf c\u00e1c \u0111\u1ecba ph\u01b0\u01a1ng.<\/span><\/p>\n<\/div>\n<\/blockquote>\n

C\u00e2\u0300n qua\u0309n ly\u0301 ch\u0103\u0323t ch\u00e2\u0301t l\u01b0\u01a1\u0323ng c\u00e2y gi\u00f4\u0301ng<\/h3>\n

\"\"<\/a><\/p>\n

R\u1eebng tr\u1ed3ng th\u00e2m canh keo l\u00e1 tr\u00e0m 10 tu\u1ed5i t\u1ea1i B\u00ecnh D\u01b0\u01a1ng. A\u0309nh:\u00a0H\u00f4\u0300ng Ha\u0309i.<\/em><\/p>\n

C\u00e2\u0300n qua\u0309n ly\u0301 ch\u0103\u0323t ch\u00e2\u0301t l\u01b0\u01a1\u0323ng c\u00e2y gi\u00f4\u0301ng<\/h3>\n

Trong r\u1eebng tr\u1ed3ng, gi\u1ed1ng l\u00e0 y\u1ebfu t\u1ed1 v\u00f4 c\u00f9ng quan tr\u1ecdng quy\u1ebft \u0111\u1ecbnh n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng r\u1eebng tr\u1ed3ng. Gi\u1ed1ng \u0111\u00e3 g\u00f3p ph\u1ea7n t\u0103ng n\u0103ng su\u1ea5t trung b\u00ecnh c\u1ee7a r\u1eebng tr\u1ed3ng keo \u1edf n\u01b0\u1edbc ta t\u1eeb 10m3<\/sup>\/ha\/n\u0103m l\u00ean 17 – 19 m3<\/sup>\/ha\/n\u0103m trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y.<\/p>\n

\u0110\u1ebfn nay, B\u1ed9 NN-PTNT \u0111\u00e3 c\u00f4ng nh\u1eadn h\u00e0ng ch\u1ee5c gi\u1ed1ng cho c\u00e1c lo\u00e0i keo. Tuy v\u1eady, s\u1ed1 l\u01b0\u1ee3ng gi\u1ed1ng s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong s\u1ea3n xu\u1ea5t c\u00f2n h\u1ea1n ch\u1ebf, chuy\u1ec3n giao gi\u1ed1ng m\u1edbi c\u00f2n ch\u1eadm v\u00e0 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 gi\u1ed1ng qu\u00e1 l\u00e2u (kh\u00f4ng tr\u1ebb h\u00f3a), d\u1eabn t\u1edbi tho\u00e1i h\u00f3a gi\u1ed1ng, gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng sinh l\u00fd l\u00e0m \u1ea3nh h\u01b0\u1edfng t\u1edbi n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng\u00a0r\u1eebng tr\u1ed3ng.<\/p>\n

Nhi\u1ec1u t\u1ed5 ch\u1ee9c v\u00e0 c\u00e1 nh\u00e2n v\u1eabn coi gi\u1ed1ng ti\u1ebfn b\u1ed9 k\u1ef9 thu\u1eadt hay gi\u1ed1ng qu\u1ed1c gia \u0111\u1ec1u c\u00f3 th\u1ec3 tr\u1ed3ng b\u1ea5t k\u1ef3 l\u1eadp \u0111\u1ecba n\u00e0o, n\u00ean s\u1eed d\u1ee5ng ch\u01b0a \u0111\u00fang gi\u1ed1ng cho l\u1eadp \u0111\u1ecba tr\u1ed3ng r\u1eebng c\u1ee7a m\u00ecnh. Ngo\u00e0i ra, s\u1eed d\u1ee5ng c\u00e2y hom \u0111\u1ec3 tr\u1ed3ng r\u1eebng hi\u1ec7n v\u1eabn r\u1ea5t ph\u1ed5 bi\u1ebfn. C\u00e2y hom th\u01b0\u1eddng c\u00f3 h\u1ec7 r\u1ec5 b\u00e0ng, kh\u00f4ng c\u00f3 r\u1ec5 c\u1ecdc, do \u0111\u00f3 c\u00e2y d\u1ec5 g\u1eaby \u0111\u1ed5 khi c\u00f3 gi\u00f3 b\u00e3o. Trong khi c\u00e2y keo nu\u00f4i c\u1ea5y m\u00f4 c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng sinh l\u00fd t\u1ed1t h\u01a1n, c\u00e2y c\u00f3 r\u1ec5 c\u1ecdc ch\u1eafc ch\u1eafn \u0111\u1ed3ng th\u1eddi s\u1ea1ch b\u1ec7nh h\u01a1n c\u00e2y hom.<\/p>\n

Ch\u00ednh v\u00ec v\u1eady, c\u00e2y m\u00f4 th\u01b0\u1eddng c\u00f3 th\u00e2n th\u1eb3ng, \u00edt c\u00e0nh nh\u00e1nh v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu gi\u00f3 b\u00e3o t\u1ed1t. Nh\u01b0 v\u1eady, c\u00e1c t\u1ed5 ch\u1ee9c v\u00e0 c\u00e1 nh\u00e2n tr\u1ed3ng r\u1eebng keo c\u1ea7n l\u01b0u \u00fd s\u1eed d\u1ee5ng \u0111\u00fang gi\u1ed1ng ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n l\u1eadp \u0111\u1ecba c\u1ee7a m\u00ecnh v\u00e0 n\u00ean s\u1eed d\u1ee5ng gi\u1ed1ng c\u00e2y m\u00f4 \u0111\u1ec3 tr\u1ed3ng r\u1eebng, mang l\u1ea1i hi\u1ec7u qu\u1ea3 cao. C\u00e1c c\u01a1 quan qu\u1ea3n l\u00fd c\u0169ng c\u1ea7n qu\u1ea3n l\u00fd ch\u1eb7t ch\u1ebd ch\u1ea5t l\u01b0\u1ee3ng gi\u1ed1ng c\u00e2y l\u00e2m nghi\u1ec7p v\u00e0 c\u00f3 ch\u00ednh s\u00e1ch h\u1ed7 tr\u1ee3 h\u01a1n n\u1eefa \u0111\u1ec3 ph\u00e1t tri\u1ec3n r\u1eebng tr\u1ed3ng b\u1eb1ng\u00a0gi\u1ed1ng nu\u00f4i c\u00e2y m\u00f4.<\/p>\n

Tr\u00f4\u0300ng keo ch\u01b0a \u0111u\u0301ng ky\u0303 thu\u00e2\u0323t<\/h3>\n

M\u1ed9t y\u1ebfu t\u1ed1 kh\u00e1c \u1ea3nh h\u01b0\u1edfng t\u1edbi n\u0103ng su\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng r\u1eebng l\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt th\u00e2m canh r\u1eebng tr\u1ed3ng. R\u1ea5t nhi\u1ec1u h\u1ed9 n\u00f4ng d\u00e2n tr\u1ed3ng r\u1eebng keo \u1edf n\u01b0\u1edbc th\u1ef1c hi\u1ec7n theo ph\u01b0\u01a1ng th\u1ee9c tr\u1ed3ng r\u1eebng qu\u1ea3ng canh, tr\u1ed3ng m\u1eadt \u0111\u1ed9 d\u00e0y (th\u01b0\u1eddng tr\u00ean 2.000 c\u00e2y\/ha), kh\u00f4ng ch\u0103m s\u00f3c nu\u00f4i d\u01b0\u1ee1ng. V\u1edbi m\u1eadt \u0111\u1ed9 d\u00e0y, r\u1eebng tr\u1ed3ng th\u01b0\u1eddng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf, th\u1ea3m th\u1ef1c v\u1eadt d\u01b0\u1edbi t\u00e1n r\u1eebng s\u1ebd kh\u00f4ng th\u1ec3 ph\u00e1t tri\u1ec3n, l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng gi\u1eef n\u01b0\u1edbc, ch\u1ed1ng x\u00f3i m\u00f2n v\u00e0 c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng s\u1ea1t l\u1edf \u0111\u1ea5t \u1edf nh\u1eefng l\u1eadp \u0111\u1ecba c\u00f3 \u0111\u1ed9 d\u1ed1c cao.<\/p>\n

\n

Vi\u1ec7c ph\u00e1t d\u1ecdn s\u1ea1ch th\u1ef1c b\u00ec v\u00e0 \u0111\u1ed1t tr\u01b0\u1edbc khi tr\u1ed3ng r\u1eebng hi\u1ec7n c\u0169ng r\u1ea5t ph\u1ed5 bi\u1ebfn \u1edf nhi\u1ec1u \u0111\u1ecba ph\u01b0\u01a1ng, d\u1eabn t\u1edbi \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng, t\u0103ng x\u00f3i m\u00f2n \u0111\u1ea5t, v\u1ec1 l\u00e2u d\u00e0i s\u1ebd l\u00e0m suy tho\u00e1i \u0111\u1ea5t \u0111ai canh t\u00e1c. M\u1ed9t \u0111i\u1ec1u \u0111\u00e1ng quan t\u00e2m n\u1eefa l\u00e0 h\u1ea7u h\u1ebft nh\u1eefng ng\u01b0\u1eddi tham gia tr\u1ed3ng r\u1eebng b\u1eb1ng c\u00e2y keo ch\u1ec9 v\u1edbi m\u1ee5c \u0111\u00edch sau khi tr\u1ed3ng \u0111\u01b0\u1ee3c 5 – 6 n\u0103m, th\u1eadm ch\u00ed 4 n\u0103m \u0111\u00e3 ch\u1eb7t h\u1ebft \u0111\u1ec3 b\u00e1n c\u00e2y cho c\u00e1c doanh nghi\u1ec7p l\u00e0m nguy\u00ean li\u1ec7u gi\u1ea5y ho\u1eb7c xu\u1ea5t kh\u1ea9u g\u1ed7 d\u0103m, v\u1eeba khai th\u00e1c ki\u1ec7t dinh d\u01b0\u1ee1ng \u0111\u1ea5t, s\u1ea3n l\u01b0\u1ee3ng g\u1ed7 x\u1ebb \u00edt, k\u00e9m hi\u1ec7u qu\u1ea3 kinh t\u1ebf.\u00a0\u0110\u1ec3 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng, \u0111em l\u1ea1i hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao cho ng\u01b0\u1eddi tr\u1ed3ng r\u1eebng keo, c\u1ea7n:- Ch\u1ecdn \u0111\u00fang l\u1eadp \u0111\u1ecba cho c\u00e2y keo (\u0111\u1eb7c bi\u1ec7t l\u01b0u \u00fd \u0111\u1ed9 cao so v\u1edbi m\u1ef1c n\u01b0\u1edbc bi\u1ec3n n\u00ean <700m; \u0111\u1ed9 d\u1ed1c <25o<\/sup>; t\u1ea7ng \u0111\u1ea5t t\u1eeb 50 – 100cm). V\u00f9ng th\u01b0\u1eddng xuy\u00ean c\u00f3 gi\u00f3 xo\u00e1y v\u00e0 gi\u00f3 b\u00e3o tr\u00ean c\u1ea5p 8 kh\u00f4ng ph\u00f9 h\u1ee3p cho c\u00e1c lo\u00e0i keo. Th\u1ef1c hi\u1ec7n t\u1ed1t vi\u1ec7c qu\u1ea3n l\u00fd l\u1eadp \u0111\u1ecba, h\u1ea1n ch\u1ebf \u0111\u1ed1t v\u1eadt li\u1ec7u h\u1eefu c\u01a1 sau khai th\u00e1c.- S\u1eed d\u1ee5ng gi\u1ed1ng ph\u00f9 h\u1ee3p cho t\u1eebng \u0111i\u1ec1u ki\u00ean l\u1eadp \u0111\u1ecba, s\u1eed d\u1ee5ng c\u00e2y gi\u1ed1ng ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t; n\u00ean \u01b0u ti\u00ean s\u1eed d\u1ee5ng gi\u1ed1ng t\u1eeb nu\u00f4i c\u1ea5y m\u00f4 t\u1ebf b\u00e0o.- S\u1eed d\u1ee5ng ph\u00e2n b\u00f3n h\u1ee3p l\u00fd cho r\u1eebng tr\u1ed3ng keo. C\u00e2y keo c\u00f3 kh\u1ea3 n\u0103ng c\u1ed1 \u0111\u1ecbnh \u0111\u1ea1m n\u00ean c\u1ea7n s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n nhi\u1ec1u l\u00e2n \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng c\u1ed1 \u0111\u1ecbnh \u0111\u1ea1m c\u1ee7a c\u00e2y. H\u1ea1n ch\u1ebf c\u00e0y x\u1edbi \u0111\u1ea5t m\u1eb7t, nh\u1ea5t l\u00e0 tr\u00ean di\u1ec7n t\u00edch \u0111\u1ea5t d\u1ed1c g\u00e2y x\u00f3i m\u00f2n \u0111\u1ea5t, gi\u1ea3m kh\u1ea3 n\u0103ng gi\u1eef n\u01b0\u1edbc.- Tr\u1ed3ng \u0111\u00fang m\u1eadt \u0111\u1ed9: 1.300 – 1.600 c\u00e2y\/ha l\u00e0 h\u1ee3p l\u00fd; kh\u00f4ng n\u00ean tr\u1ed3ng d\u00e0y qu\u00e1. \u00c1p d\u1ee5ng t\u1ec9a th\u00e2n, t\u1ec9a c\u00e0nh, t\u1ec9a th\u01b0a \u0111\u00fang k\u1ef9 thu\u1eadt \u0111\u1ec3 t\u1ea1o r\u1eebng g\u1ed7 l\u1edbn c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n

\n
Trong tr\u00f4\u0300ng keo, c\u00e2\u0300n t\u0103ng lu\u00e2n k\u1ef3 kinh doanh r\u1eebng, h\u1ee3p l\u00fd nh\u1ea5t t\u1eeb 7 – 12 n\u0103m \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao, t\u1ea1o g\u1ed7 l\u1edbn, t\u0103ng kh\u1ea3 n\u0103ng c\u1ea3i thi\u1ec7n m\u00f4i tr\u01b0\u1eddng c\u1ee7a r\u1eebng keo. \u00c1p d\u1ee5ng khai th\u00e1c t\u00e1c \u0111\u1ed9ng th\u1ea5p, nh\u01b0 duy tr\u00ec, b\u1ea3o d\u01b0\u1ee1ng h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng l\u00e2m sinh \u0111\u00fang k\u1ef9 thu\u1eadt; h\u1ea1n ch\u1ebf m\u1edf \u0111\u01b0\u1eddng m\u1edbi khi khai th\u00e1c; m\u1edf \u0111\u01b0\u1eddng \u0111\u00fang k\u1ef9 thu\u1eadt, nh\u1ea5t l\u00e0 h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc, tr\u00e1nh d\u1ed3n \u1ee9 n\u01b0\u1edbc t\u1ea1o d\u00f2ng ch\u1ea3y g\u00e2y x\u00f3i m\u00f2n r\u00e3nh l\u1edbn c\u00f3 nguy c\u01a1 s\u1ea1t l\u1edf, x\u00f3i m\u00f2n cao.<\/span><\/div>\n<\/blockquote>\n<\/div>\n

PGS.TS Phi\u0301 H\u00f4\u0300ng Ha\u0309i<\/p>\n

Ph\u00f3 Gi\u00e1m \u0111\u1ed1c Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam<\/p>\n

Ngu\u1ed3n:\u00a0https:\/\/nongnghiep.vn\/can-cach-nhin-dung-ve-gia-tri-cay-keo-d319701.html<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e2y keo m\u1ed9t c\u00e1ch \u1ed3 \u1ea1t, thi\u1ebfu quy ho\u1ea1ch, s\u01b0\u0309 du\u0323ng gi\u00f4\u0301ng kh\u00f4ng phu\u0300 h\u01a1\u0323p, canh t\u00e1c kh\u00f4ng b\u1ec1n v\u1eefng… d\u00e2\u0303n t\u01a1\u0301i nh\u1eadn th\u1ee9c sai l\u1ec7ch v\u1ec1 vai tr\u00f2 c\u1ee7a c\u00e2y keo.. Tr\u00f4\u0300ng keo \u01a1\u0309 l\u00e2\u0323p \u0111i\u0323a kh\u00f4ng phu\u0300 h\u01a1\u0323p Vi\u1ec7c ph\u00e1t tri\u1ec3n\u00a0c\u00e2y keo\u00a0m\u1ed9t c\u00e1ch \u1ed3 \u1ea1t, thi\u1ebfu quy ho\u1ea1ch, s\u1eed d\u1ee5ng […]<\/p>\n","protected":false},"author":2,"featured_media":21697,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[51,72],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/21695"}],"collection":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/comments?post=21695"}],"version-history":[{"count":10,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/21695\/revisions"}],"predecessor-version":[{"id":21707,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/21695\/revisions\/21707"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media\/21697"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=21695"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=21695"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=21695"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}