{"id":401,"date":"2005-07-13T22:46:43","date_gmt":"2005-07-13T22:46:43","guid":{"rendered":"http:\/\/vafs.dungnq.local\/2005\/07\/13\/quy-trinh-ky-thuat-trong-rung-muong-den\/"},"modified":"2013-10-06T09:00:00","modified_gmt":"2013-10-06T02:00:00","slug":"quy-trinh-ky-thuat-trong-rung-muong-den","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/quy-trinh-ky-thuat-trong-rung-muong-den\/","title":{"rendered":"Quy tr\u00ecnh k\u1ef9 thu\u1eadt tr\u1ed3ng r\u1eebng mu\u1ed3ng \u0111en"},"content":{"rendered":"

Quy tr\u00ecnh k\u1ef9 thu\u1eadt tr\u1ed3ng r\u1eebng mu\u1ed3ng \u0111en<\/b> <\/p>\n

(Cassia siamea<\/i> Lam)<\/b> <\/p>\n<\/p>\n

Ch\u01b0\u01a1ng I<\/i><\/b> <\/p>\n

\u0110i\u1ec1u kho\u1ea3n chung<\/b> <\/p>\n

\u0110i\u1ec1u 1:<\/b>Quy tr\u00ecnh k\u1ef9 thu\u1eadt n\u00e0y \u00e1p d\u1ee5ng ch\u1ee7 y\u1ebfu cho c\u00e1c v\u00f9ng \u0111\u1ea7u ngu\u1ed3n \u1edf c\u00e1c s\u00f4ng, h\u1ed3 thu\u1ef7 l\u1ee3i, thu\u1ef7 \u0111i\u1ec7n thu\u1ed9c quy\u1ec1n qu\u1ea3n l\u00fd c\u1ee7a Qu\u1ed1c gia n\u01a1i c\u00f3 \u0111i\u1ec1u ki\u1ec7n ho\u00e0n c\u1ea3nh ph\u00f9 h\u1ee3p. <\/p>\n

\u0110i\u1ec1u 2:<\/b>Quy tr\u00ecnh n\u00e0y quy d\u1ecbnh c\u00e1c bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt t\u1eeb kh\u00e2u t\u1ea1o gi\u1ed1ng \u0111\u1ebfn tr\u1ed3ng r\u1eebng, ch\u0103m s\u00f3c, nu\u00f4i d\u01b0\u1ee1ng v\u00e0 b\u1ea3o v\u1ec7 \u0111\u1ebfn khi r\u1eebng kh\u00e9p t\u00e1n. M\u1ee5c ti\u00eau ch\u1ee7 y\u1ebfu l\u00e0 ph\u00f2ng h\u1ed9 ph\u1ee5c v\u1ee5 ch\u01b0\u01a1ng tr\u00ecnh 327. Song v\u1eabn c\u00f3 th\u1ec3 v\u1eadn d\u1ee5ng \u0111\u1ec3 tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t, tr\u1ed3ng c\u00e2y ph\u00e2n t\u00e1n v\u00e0 tr\u1ed3ng cho c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c. <\/p>\n

Ch\u01b0\u01a1ng II<\/i><\/b> <\/p>\n

\u0110i\u1ec1u ki\u1ec7n g\u00e2y tr\u1ed3ng <\/p>\n

\u0110i\u1ec1u 3: \u0110i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu<\/b> <\/p>\n

– Nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed trung b\u00ecnh n\u0103m t\u1eeb 24-270<\/sup>C. <\/p>\n

– L\u01b0\u1ee3ng m\u01b0a trung b\u00ecnh n\u0103m t\u1eeb 700-2000mm. <\/p>\n

– \u0110\u1ed9 \u1ea9m kh\u00f4ng kh\u00ed b\u00ecnh qu\u00e2n 70-80%. <\/p>\n

– Mu\u1ed3ng \u0111en l\u00e0 c\u00e2y ch\u1ecbu h\u1ea1n c\u00f3 th\u1ec3 s\u1ed1ng \u0111\u01b0\u1ee3c \u1edf nh\u1eefng v\u00f9ng c\u00f3 m\u00f9a kh\u00f4 k\u00e9o d\u00e0i 6-7 th\u00e1ng\/n\u0103m. \u0110\u1ed9 cao tuy\u1ec7t \u0111\u1ed1i <1200m. <\/p>\n

\u0110i\u1ec1u 4: \u0110\u1ea5t \u0111\u1ec3 tr\u1ed3ng Mu\u1ed3ng \u0111en<\/b> <\/p>\n

– C\u00e1c lo\u1ea1i \u0111\u1ea5t Feralit ph\u00e1t tri\u1ec3n tr\u00ean \u0111\u00e1 Bazan, phi\u1ebfn th\u1ea1ch Mica, sa th\u1ea1ch, \u0111\u00e1 v\u00f4i, \u0111\u1ea5t b\u1ed3i t\u1ee5 trung t\u00ednh ho\u1eb7c h\u01a1i ki\u1ec1m, \u0111\u1ea5t c\u00e1t tr\u1eafng. <\/p>\n

– Th\u00e0nh ph\u1ea7n c\u01a1 gi\u1edbi t\u1eeb c\u00e1t pha \u0111\u1ebfn th\u1ecbt nh\u1eb9, tho\u00e1t n\u01b0\u1edbc. \u0110\u1ed9 s\u00e2u t\u1ea7ng \u0111\u1ea5t th\u00edch h\u1ee3p >40cm. <\/p>\n

Ch\u01b0\u01a1ng III<\/i><\/b> <\/p>\n

T\u1ea1o c\u00e2y con<\/b> <\/p>\n

\u0110i\u1ec1u 5: Ch\u1ecdn c\u00e2y m\u1eb9 \u0111\u1ec3 thu h\u00e1i h\u1ea1t gi\u1ed1ng<\/b> <\/p>\n

– C\u00e2y m\u1eb9 \u0111\u1ec3 l\u1ea5y gi\u1ed1ng ph\u1ea3i c\u00f3 tu\u1ed5i t\u1eeb 8 n\u0103m tr\u1edf l\u00ean, th\u00e2n tr\u00f2n, th\u1eb3ng, t\u00e1n c\u00e2n \u0111\u1ed1i, kh\u00f4ng b\u1ecb s\u00e2u b\u1ec7nh v\u00e0 ph\u00e2n c\u00e0nh cao. <\/p>\n

\u0110i\u1ec1u 6: Thu h\u00e1i, ch\u1ebf bi\u1ebfn v\u00e0 b\u1ea3o qu\u1ea3n h\u1ea1t gi\u1ed1ng<\/b> <\/p>\n

– Th\u1eddi v\u1ee5 thu h\u00e1i qu\u1ea3: C\u00e2y Mu\u1ed3ng \u0111en ra hoa t\u1eeb th\u00e1ng 6-7 v\u00e0 k\u00e9o d\u00e0i \u0111\u1ebfn th\u00e1ng 10-11. Trong th\u1eddi gian \u0111\u00f3 tr\u00ean c\u00e2y v\u1eabn c\u00f3 qu\u1ea3 ch\u00edn. Khi qu\u1ea3 ch\u00edn v\u1ecf qu\u1ea3 chuy\u1ec3n th\u00e0nh m\u00e0u v\u00e0ng x\u00e1m. D\u00f9ng s\u00e0o ho\u1eb7c tr\u00e8o l\u00ean c\u00e2y b\u1ebb nh\u1eefng tr\u00f9m qu\u1ea3 ch\u00edn, v\u1ecf ch\u01b0a n\u1ee9t, c\u1ea7n ch\u1ecdn nh\u1eefng ch\u00f9m qu\u1ea3 c\u00f3 chi\u1ec1u d\u00e0i qu\u1ea3 >20cm, v\u1ecf qu\u1ea3 c\u0103ng v\u00e0 b\u00f3ng. <\/p>\n

– Ch\u1ebf bi\u1ebfn h\u1ea1t: Thu h\u00e1i v\u1ec1 v\u00e0 lo\u1ea1i b\u1ecf nh\u1eefng qu\u1ea3 l\u00e9p, qu\u1ea3 non l\u1eabn trong ch\u00f9m qu\u1ea3. D\u00f9ng nong hay v\u1ea3i b\u1ea1t \u0111\u1ec3 ph\u01a1i qu\u1ea3 ngo\u00e0i n\u1eafng. Ph\u01a1i n\u1eafng 3-5 ng\u00e0y v\u1ecf qu\u1ea3 n\u1ee9t v\u00e0 h\u1ea1t r\u01a1i ra. S\u1ed1 qu\u1ea3 ch\u01b0a n\u1ee9t th\u00ec d\u00f9ng tay ho\u1eb7c thanh g\u1ed7 nh\u1eb9 \u0111\u1ec3 t\u00e1ch h\u1ea1t. <\/p>\n

– B\u1ea3o qu\u1ea3n h\u1ea1t: H\u1ea1t thu \u0111\u01b0\u1ee3c s\u00e0ng s\u1ea9y s\u1ea1ch \u0111\u1ec3 lo\u1ea1i b\u1ecf h\u1ea1t l\u00e9p, sau \u0111\u00f3 ph\u01a1i l\u1ea1i 1-2 n\u1eafng nh\u1eb9. H\u1ea1t \u0111\u00e3 ph\u01a1i kh\u00f4 cho v\u00e0o chum v\u1ea1i b\u1ecbt k\u00edn ho\u1eb7c cho v\u00e0o t\u00fai nilon bu\u1ed9c l\u1ea1i c\u1ea5t \u1edf n\u01a1i kh\u00f4 r\u00e1o, tho\u00e1ng m\u00e1t trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng. 1kg h\u1ea1t c\u00f3 kho\u1ea3ng 30.000 h\u1ea1t. <\/p>\n

\u0110i\u1ec1u 7: Ch\u1ecdn v\u01b0\u1eddn \u01b0\u01a1m<\/b> <\/p>\n

– V\u01b0\u1eddn \u01b0\u01a1m ph\u1ea3i ch\u1ecdn \u1edf n\u01a1i b\u1eb1ng ph\u1eb3ng t\u1ed1t nh\u1ea5t \u1edf nh\u1eefng n\u01a1i c\u00f3 \u0111\u1ed9 d\u1ed1c <50<\/sup> v\u00e0 tho\u00e1t n\u01b0\u1edbc t\u1ed1t. <\/p>\n

– V\u1ecb tr\u00ed g\u1ea7n ngu\u1ed3n n\u01b0\u1edbc, g\u1ea7n \u0111\u01b0\u1eddng giao th\u00f4ng \u0111\u1ec3 v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u v\u00e0 c\u00e2y con \u0111\u01b0\u1ee3c thu\u1eadn l\u1ee3i v\u00e0 tr\u00e1nh h\u01b0\u1edbng gi\u00f3 h\u1ea1i. <\/p>\n

– N\u01a1i c\u00f3 \u0111i\u1ec1u ki\u1ec7n ch\u0103m s\u00f3c cho c\u00e2y con th\u01b0\u1eddng xuy\u00ean. Ph\u1ea3i c\u00f3 h\u00e0ng r\u00e0o \u0111\u1ec3 che ch\u1eafn ng\u01b0\u1eddi v\u00e0 gia s\u00fac qua l\u1ea1i. <\/p>\n

\u0110i\u1ec1u 8: K\u1ef9 thu\u1eadt t\u1ea1o b\u1ea7u<\/b> <\/p>\n

– D\u00f9ng t\u00fai b\u1ea7u nilon k\u00edch th\u01b0\u1edbc 9x12cm v\u1edbi c\u00e2y con nu\u00f4i trong v\u01b0\u1eddn 3 th\u00e1ng, 12x15cm v\u1edbi c\u00e2y con nu\u00f4i trong v\u01b0\u1eddn h\u01a1n 3 th\u00e1ng tu\u1ed5i. T\u00fai b\u1ea7u c\u00f3 \u0111\u00e1y c\u1eaft hai g\u00f3c v\u00e0 \u0111\u1ee5c c\u00e1c l\u1ed7 tho\u00e1t n\u01b0\u1edbc. <\/p>\n

– Th\u00e0nh ph\u1ea7n ru\u1ed9t b\u1ea7u d\u00f9ng \u0111\u1ea5t m\u1eb7t v\u01b0\u1eddn \u01b0\u01a1m, \u0111\u1ea5t d\u01b0\u1edbi th\u1ea3m c\u00e2y b\u1ee5i lau ch\u00edt, \u0111\u1ea5t b\u1ed3i t\u1ee5 ven s\u00f4ng, ven su\u1ed1i \u0111\u1ea3m b\u1ea3o t\u01a1i x\u1ed1p, kh\u00f4ng c\u00f3 \u0111\u00e1 l\u1eabn, \u0111\u1eadp nh\u1ecf qua s\u00e0ng \u0111\u1ec3 lo\u1ea1i b\u1ecf d\u00e1 l\u1eabn. <\/p>\n

\u00b7 T\u1ef7 l\u1ec7 \u0111\u1ea5t 90-95% theo tr\u1ecdng l\u01b0\u1ee3ng <\/p>\n

\u00b7 T\u1ef7 l\u1ec7 ph\u00e2n 5-10% ph\u00e2n chu\u1ed3ng hoai ho\u1eb7c 2-3% Supe l\u00e2n theo tr\u1ecdng l\u01b0\u1ee3ng <\/p>\n

H\u1ed7n h\u1ee3p \u0111\u01b0\u1ee3c tr\u1ed9n \u0111\u1ec1u, m\u1ed7i m\u1ebb tr\u1ed9n 100-150kg. Sau khi tr\u1ed9n \u0111\u1eafp th\u00e0nh \u0111\u1ed1ng \u1ee7 trong v\u01b0\u1eddn tr\u01b0\u1edbc khi v\u00e0o b\u1ea7u 10-15 ng\u00e0y. <\/p>\n

– \u0110\u00f3ng v\u00e0 x\u1ebfp b\u1ea7u: <\/p>\n

\u00b7 Lu\u1ed1ng \u0111\u1ec3 x\u1ebfp b\u1ea7u c\u00f3 chi\u1ec1u r\u1ed9ng 0,8m kh\u00f4ng k\u1ec3 g\u1edd lu\u1ed1ng, chi\u1ec1u d\u00e0i tu\u1ef3 thu\u1ed9c v\u00e0o v\u01b0\u01a1n \u01b0\u01a1m. <\/p>\n

\u00b7 Cho h\u1ed7n h\u1ee3p v\u00e0o kho\u1ea3ng \u1eb3 b\u1ea7u \u1ea5n ch\u1eb7t r\u1ed3i \u0111\u1ecf v\u00e0o ph\u1ea7n tr\u00ean \u0111\u1ea3m b\u1ea3o ph\u1ea7n tr\u00ean kh\u00f4ng qu\u00e1 ch\u1eb7t. <\/p>\n

\u00b7 X\u1ebfp b\u1ea7u s\u00edt tr\u00ean lu\u1ed1ng v\u00e0 t\u1ea1o m\u1eb7t ph\u1eb3ng cho lu\u1ed1ng b\u1ea7u. <\/p>\n

\u00b7 D\u00f9ng \u0111\u1ea5t \u0111\u1eafp th\u00e0nh g\u1edd lu\u1ed1ng \u0111\u1ec3 gi\u1eefu b\u1ea7u kh\u1ecfi \u0111\u1ed5 v\u00e0 gi\u1eef \u1ea9m cho h\u00e0ng c\u00e2y \u1edf ph\u00eda ngo\u00e0i. <\/p>\n

\u0110i\u1ec1u 9: X\u1eed l\u00fd h\u1ea1t<\/b> <\/p>\n

H\u1ea1t gi\u1ed1ng \u0111\u01b0\u1ee3c \u0111\u00e3i, r\u1eeda s\u1ea1ch r\u1ed3i cho v\u00e0o x\u00f4, ch\u1eadu sau \u0111\u00f3 \u0111\u1ed5 n\u01b0\u1edbc s\u00f4i v\u00e0o cao h\u01a1n m\u1eb7t h\u1ea1t 3-5cm. Ng\u00e2m \u0111\u1ebfn khi n\u01b0\u1edbc ngu\u1ed9i h\u1eb3n th\u00ec v\u1edbt ra r\u1eeda s\u1ea1ch r\u1ed3i cho v\u00e0o t\u00fai v\u1ea3i s\u1ea1ch \u0111\u1ec3 \u1ee7. H\u00e0ng ng\u00e0y r\u1eeda chua cho h\u1ea1t 1 l\u1ea7nb\u1eb1ng nwocs \u1ea5m 25-300<\/sup>C sau \u0111\u00f3 v\u1ea9y n\u01b0\u1edbc v\u00e0 hong qu\u1ea3 cho h\u1ea1t h\u01a1i kh\u00f4 l\u1ea1i cho v\u00e0o \u1ee7, 2-3 ng\u00e0y sau h\u1ea1t n\u1ee9t nanh th\u00ec \u0111em gieo. Nh\u1eefng h\u1ea1t ch\u01b0a n\u1ee9t nanh ti\u1ebfp t\u1ee5c r\u1eeda chua v\u00e0 chi v\u00e0o \u1ee7, sau 5 ng\u00e0y h\u1ea1t ch\u01b0a n\u1ee9t nanh th\u00ec lo\u1ea1i b\u1ecf. <\/p>\n

\u0110i\u1ec1u 10: Gieo h\u1ea1t<\/b> <\/p>\n

– 1 ng\u00e0y tr\u01b0\u1edbc khi gieo h\u1ea1t lu\u1ed1ng b\u1ea7u ph\u1ea3i \u0111\u01b0\u1ee3c t\u01b0\u1edbi \u0111\u1ee7 \u1ea9m xu\u1ed1ng t\u1eadn \u0111\u00e1y b\u1ea7u. D\u00f9ng que nh\u1ecdn ch\u1ecdc 1 l\u1ed7 \u1edf gi\u1eefa b\u1ea7u v\u1edbi \u0111\u1ed9 s\u00e2u 1cm v\u00e0 gieo 1 h\u1ea1t cho m\u1ed9t b\u1ea7u, khi th\u1ea3 h\u1ea1t xu\u1ed1ng sau \u0111\u00f3 d\u00f9ng \u0111\u1ea7u ng\u00f3n tay \u1ea5n nh\u1eb9 \u0111\u1ec3 l\u1ea5p h\u1ea1t. Gieo h\u1ea1t xong ph\u1ea3i t\u01b0\u1edbi cho h\u1ea1t ngay v\u1edbi l\u01b0\u1ee3ng 1 l\u00edt\/m2<\/sup>. H\u00e0ng ng\u00e0y t\u01b0\u1edbi \u0111\u1ee7 \u1ea9m cho c\u00e2y. <\/p>\n

– Sau 7-10 ng\u00e0y ki\u1ec3m tra v\u00e0 gieo d\u1eb7m cho nh\u1eefng c\u00e2y kh\u00f4ng n\u1ea9y m\u1ea7m. <\/p>\n

\u0110i\u1ec1u 11: Ch\u0103m s\u00f3c c\u00e2y<\/b> <\/p>\n

– T\u01b0\u1edbi n\u01b0\u1edbc: L\u01b0\u1ee3ng n\u01b0\u1edbc t\u01b0\u1edbi, s\u1ed1 l\u1ea7n t\u01b0\u1edbi trong 1 ng\u00e0y c\u0169ng nh\u01b0 \u0111\u1ecbnh k\u1ef3 t\u01b0\u1edbi khi c\u00e2y \u0111\u00e3 l\u1edbn tu\u1ef3 thu\u1ed9c v\u00e0o th\u1eddi v\u1ee5 gieo \u01b0\u01a1m c\u0169ng nh\u01b0 th\u1eddi ti\u1ebft c\u1ee7a m\u1ed7i v\u00f9ng m\u00e0 v\u1eadn d\u1ee5ng cho ph\u00f9 h\u1ee3p \u0111\u1ea3m b\u1ea3o \u0111\u1ee7 \u0111\u1ed9 \u1ea9m cho s\u1ef1 sinh tr\u01b0\u1edfng c\u1ee7a c\u00e2y trong t\u1eebng giai \u0111o\u1ea1n. <\/p>\n

– C\u1ea7n l\u00e0m d\u00e0n che ho\u1eb7c c\u1eafm r\u00e0ng r\u00e0ng \u0111\u1ec3 che b\u00f3ng cho c\u00e2y trong th\u1eddi gian \u0111\u1ea7u 20-30 ng\u00e0y, v\u1edbi \u0111\u1ed9 che b\u00f3ng 50-60% sau \u0111\u00f3 m\u1edf d\u1ea7n cho c\u00e2y \u0111\u1ee7 \u00e1nh s\u00e1ng. <\/p>\n

– L\u00e0m c\u1ecf ph\u00e1 v\u00e1ng m\u1eb7t b\u1ea7u \u0111\u1ecbnh k\u1ef3 15 ng\u00e0y 1 l\u1ea7n, d\u00f9ng tay nh\u1ed5 c\u1ecf v\u00e0 que nh\u1ecf \u0111\u1ec3 x\u0103m tr\u00ean m\u1eb7t b\u1ea7u \u0111\u1ec3 cho n\u01b0\u1edbc t\u01b0\u1edbi th\u1ea5m \u0111\u01b0\u1ee3c xu\u1ed1ng ph\u00eda d\u01b0\u1edbi v\u00e0 h\u1ea1n ch\u1ebf b\u1ed1c h\u01a1i tr\u00ean b\u1ec1 m\u1eb7t, ng\u1eebng l\u00e0m c\u1ecf ph\u00e1 v\u00e1ng 1 th\u00e1ng tr\u01b0\u1edbc khi \u0111em tr\u1ed3ng. <\/p>\n

– Ph\u00f2ng tr\u1eeb b\u1ec7nh. C\u00e2y con Mu\u1ed3ng \u0111en \u00edt b\u1ecb b\u1ec7nh nh\u01b0ng c\u1ea7n ph\u00f2ng b\u1eb1ng Benl\u00e1t ho\u1eb7c Boocdo 0,5-1% 1 th\u00e1ng 1 l\u1ea7n, phun cho \u01b0\u1edbt to\u00e0n b\u1ed9 l\u00e1 v\u00e0 th\u00e2n. <\/p>\n

– \u0110\u1ea3o b\u1ea7u. Tr\u01b0\u1edbc khi tr\u1ed3ng 1 th\u00e1ng c\u1ea7n ti\u1ebfn h\u00e0nh \u0111\u1ea3o b\u1ea7u 1-2 l\u1ea7n v\u00e0 ph\u00e2n lo\u1ea1i c\u00e2y con theo ti\u00eau chu\u1ea9n chi\u1ec1u cao v\u00e0 \u0111\u01b0\u1eddng k\u00ednh g\u1ed1c th\u00e0nh 2 lo\u1ea1i \u0111\u1ee7 ti\u00eau chu\u1ea9n v\u00e0 ch\u01b0a \u0111\u1ee7 ti\u00eau chu\u1ea9n \u0111\u1ec3 ti\u1ebfp t\u1ee5c ch\u0103m s\u00f3c. <\/p>\n

\u0110i\u1ec1u 12: Ti\u00eau chu\u1ea9n c\u00e2y con \u0111em tr\u1ed3ng<\/b> <\/p>\n

– Th\u1eddi gian nu\u00f4i c\u00e2y 3 th\u00e1ng tu\u1ed5i. <\/p>\n

– Chi\u1ec1u cao c\u00e2y 25-30cm t\u00ednh t\u1eeb c\u1ed5 r\u1ec5, \u0111\u01b0\u1eddng k\u00ednh c\u1ed5 r\u1ec5 0,3-0,4cm, c\u00e2y c\u00e2n \u0111\u1ed1i kh\u00f4ng b\u1ecb s\u00e2u b\u1ec7nh, c\u1ee5t ng\u1ecdn. <\/p>\n

\u0110i\u1ec1u 13: Th\u1eddi v\u1ee5 gieo \u01b0\u01a1m<\/b> <\/p>\n

M\u1ed7i \u0111\u1ecba ph\u01b0\u01a1ng c\u1ea7n c\u0103n c\u1ee9 v\u00e0o ti\u00eau chu\u1ea9n c\u00e2y con \u0111\u00e3 quy \u0111\u1ecbnh, c\u0103n c\u1ee9 v\u00e0o \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft, th\u1eddi v\u1ee5 tr\u1ed3ng m\u00e0 quy\u1ebft \u0111\u1ecbnh th\u1eddi v\u1ee5 gieo \u01b0\u01a1m cho ph\u00f9 h\u1ee3p. <\/p>\n

Ch\u01b0\u01a1ng IV<\/i><\/b> <\/p>\n

K\u1ef9 thu\u1eadt tr\u1ed3ng<\/b> <\/p>\n

\u0110i\u1ec1u 14: Ph\u01b0\u01a1ng th\u1ee9c v\u00e0 m\u1eadt \u0111\u1ed9 tr\u1ed3ng<\/b> <\/p>\n

– Mu\u1ed3ng \u0111en \u0111\u01b0\u1ee3c tr\u1ed3ng h\u1ed7n giao \u0111\u1ed3ng tu\u1ed5i v\u1edbi Keo l\u00e1 tr\u00e0m. <\/p>\n

– B\u0103ng tr\u1ed3ng Mu\u1ed3ng \u0111en r\u1ed9ng 6m b\u1ed1 tr\u00ed 2 h\u00e0ng theo c\u1ef1 ly 2x3m. <\/p>\n

– B\u0103ng keo r\u1ed9ng 9m b\u1ed1 tr\u00ed 3 h\u00e0ng theo c\u1ef1 ly 3x2m. <\/p>\n

– M\u1eadt \u0111\u1ed9 chung l\u00e0 1660 c\u00e2y\/ha trong \u0111\u00f3 Mu\u1ed3ng \u0111en 600 c\u00e2y, Keo l\u00e1 tr\u00e0m 1000 c\u00e2y. <\/p>\n

\u0110i\u1ec1u 15:<\/b>B\u0103ng tr\u1ed3ng \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed theo \u0111\u01b0\u1eddng \u0111\u1ed3ng m\u1ee9c \u1edf n\u1edbi c\u00f3 \u0111\u1ed9 d\u1ed1c >150<\/sup>. N\u1ebfu tr\u1ed3ng k\u1ebft h\u1ee3p c\u00e2y \u0103n qu\u1ea3 thay c\u00e2y Keo th\u00ec ch\u1ec9 tr\u1ed3ng \u1edf ph\u1ea1m vi 1-2 b\u0103ng ph\u00eda ch\u00e2n d\u1ed1c n\u01a1i c\u00f3 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea5t, ngu\u1ed3n n\u01b0\u1edbc v\u00e0 kh\u1ea3 n\u0103ng ch\u0103m s\u00f3c. <\/p>\n

\u0110i\u1ec1u 16: X\u1eed l\u00fd th\u1ef1c b\u00ec<\/b> <\/p>\n

– C\u1ea7n ho\u00e0n th\u00e0nh x\u1eed l\u00fd th\u1ef1c b\u00ec tr\u01b0\u1edbc khi l\u00e0m \u0111\u1ea5t 1 th\u00e1ng. <\/p>\n

– N\u01a1i th\u1ef1c b\u00ec d\u00e0y, r\u1eadm g\u00e2y nhi\u1ec1u tr\u1edf ng\u1ea1i cho l\u00e0m \u0111\u1ea5t th\u00ec ph\u00e1t \u0111\u1ea5t to\u00e0n di\u1ec7n. <\/p>\n

– N\u01a1i th\u1ef1c b\u00ec th\u01b0a c\u00f3 nhi\u1ec1u c\u00e2y t\u00e1i sinh c\u00f3 tri\u1ec3n v\u1ecdng ph\u00e1t tri\u1ec3n th\u00e0nh c\u00e2y g\u1ed7 nh\u1ee1 th\u00ec ph\u00e1t d\u1ecdn c\u1ee5c b\u1ed9 theo r\u1ea1ch r\u1ed9ng 1m \u01b0u ti\u00ean \u0111\u1ec3 l\u1ea1i nh\u1eefng c\u00e2y n\u00f3i tr\u00ean c\u00e1c c\u00e2y n\u00e0y \u0111\u01b0\u1ee3c t\u00ednh v\u00e0o gi\u00e1 th\u00e0nh trong t\u1ed5ng s\u1ed1 c\u00e2y ph\u1ea3i tr\u1ed3ng. <\/p>\n

\u0110i\u1ec1u 17: L\u00e0m \u0111\u1ea5t<\/b> <\/p>\n

\u00b7 L\u00e0m \u0111\u1ea5t theo h\u1ed1 \u1edf nh\u1eefng n\u01a1i \u0111\u00e3 x\u1eed l\u00fd th\u1ef1c b\u00ec c\u1ee5c b\u1ed9, r\u1eaby s\u1ea1ch c\u1ecf v\u00e0 g\u1ed1c c\u00e2y b\u1ee5i trong ph\u1ea1m vi \u0111\u01b0\u1eddng k\u00ednh 1m r\u1ed3i cu\u1ed1c h\u1ed1 \u1edf gi\u1eefa, k\u00edch th\u01b0\u1edbc h\u1ed1 30x30x30cm. \u0110\u1ea5t cu\u1ed1c l\u00ean \u0111\u1eadp nh\u1ecf, nh\u1eb7t h\u1ebft l\u00e1 v\u00e0 r\u1ec5 c\u00e2y d\u00f9ng \u0111\u1ec3 l\u1ea5p h\u1ed1. <\/p>\n

– B\u00f3n l\u00f3t b\u1eb1ng 1 trong 3 lo\u1ea1i ph\u00e2n sau: <\/p>\n

+ Supe l\u00e2n: 200g\/h\u1ed1 <\/p>\n

+ Vi sinh: 200g\/h\u1ed1 <\/p>\n

+ NPK: 100g\/h\u1ed1. <\/p>\n

– Ph\u1ea3i tr\u1ed9n \u0111\u1ec1u ph\u00e2n v\u1edbi \u0111\u1ea5t, l\u1ea5p h\u1ed1 \u1edf \u0111\u1ed9 s\u00e2u 1\/2 ph\u00eda d\u01b0\u1edbi h\u1ed1. Vi\u1ec7c b\u00f3n l\u00f3t v\u00e0 l\u1ea5p h\u1ed1 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n c\u00f9ng m\u1ed9t l\u00fac tr\u01b0\u1edbc khi tr\u1ed3ng 10-15 ng\u00e0y. <\/p>\n

\u00b7 L\u00e0m \u0111\u1ea5t to\u00e0n di\u1ec7n b\u1eb1ng c\u01a1 gi\u1edbi \u1edf n\u01a1i b\u1eb1ng ph\u1eb3ng c\u00f3 \u0111\u1ed9 d\u1ed1c <150<\/sup> c\u00e0y m\u00e1y to\u00e0n di\u1ec7n sau \u0111\u00f3 d\u00f9ng cu\u1ed1c \u0111\u1ec3 moi h\u1ed1 v\u00e0 b\u00f3n l\u00f3t ph\u00e2n nh\u01b0 tr\u00ean. <\/p>\n

\u0110i\u1ec1u 18: Th\u1eddi v\u1ee5 tr\u1ed3ng<\/b> <\/p>\n

– Mi\u1ec1n B\u1eafc: V\u1ee5 xu\u00e2n h\u00e8 : th\u00e1ng 2-4 <\/p>\n

V\u1ee5 h\u00e8 thu : th\u00e1ng 7-8-9 <\/p>\n

– Mi\u1ec1n Trung : th\u00e1ng 9-10 <\/p>\n

– T\u00e2y Nguy\u00ean v\u00e0 \u0110\u00f4ng Nam b\u1ed9 : th\u00e1ng 7-8 <\/p>\n

Ch\u1ecdn th\u1eddi ti\u1ebft d\u00e2m m\u00e1t \u0111\u1ea5t \u0111\u1ee7 \u1ea9m \u0111\u1ec3 tr\u1ed3ng r\u1eebng. <\/p>\n

\u0110i\u1ec1u 19: B\u1ee9ng c\u00e2y v\u1eadn chuy\u1ec3n<\/b> <\/p>\n

Tr\u01b0\u1edbc khi b\u1ee9ng c\u00e2y \u0111em tr\u1ed3ng ph\u1ea3i ng\u1eebng t\u01b0\u1edbi n\u01b0\u1edbc 2 ng\u00e0y \u0111\u1ec3 tr\u00e1nh l\u00e0m v\u1ee1 b\u1ea7u. Ch\u1ecdn nh\u1eefng c\u00e2y \u0111\u1ee7 ti\u00eau chu\u1ea9n \u0111em tr\u1ed3ng. Qu\u00e1 tr\u00ecnh b\u1ed1c, x\u1ebfp, v\u1eadn chuy\u1ec3n, r\u1ea3i c\u00e2y ph\u1ea3i \u0111\u1ea3m b\u1ea3o c\u00e2y kh\u00f4ng b\u1ecb g\u1eaby, d\u1eadp l\u00e1. <\/p>\n

\u0110i\u1ec1u 20: K\u1ef9 thu\u1eadt tr\u1ed3ng<\/b> <\/p>\n

D\u00f9ng cu\u1ed1c moi 1 l\u1ed7 \u1edf gi\u1eefa h\u1ed1 tr\u00f4ng s\u00e2u 18-20cm, d\u00f9ng tay th\u00e1o g\u1ee1 t\u00fai b\u1ea7u r\u1ed3i \u0111\u1eb7t c\u00e2y v\u00e0o l\u1ed7 cho ngay th\u1eb3ng sau \u0111\u00f3 vun \u0111\u1ea5t v\u00e0o quanh g\u1ed1c, l\u00e8n ch\u1eb7t v\u00e0 l\u1ea5p \u0111\u1ea5t cao h\u01a1n c\u1ed5 r\u1ec5 kho\u1ea3ng 1cm. <\/p>\n

\u0110i\u1ec1u 21:<\/b>Nh\u1eefng b\u0103ng c\u00f2n l\u1ea1i ph\u1ea3i ti\u1ebfn h\u00e0nh tr\u1ed3ng xen c\u00e2y ph\u00f9 tr\u1ee3 theo quy \u0111\u1ecbnh \u1edf \u0111i\u1ec1u 14. <\/p>\n

Ch\u01b0\u01a1ng V<\/i><\/b> <\/p>\n

Ch\u0103m s\u00f3c nu\u00f4i d\u01b0\u1ee1ng b\u1ea3o v\u1ec7 r\u1eebng<\/b> <\/p>\n

\u0110i\u1ec1u 22:<\/b>Sau khi tr\u1ed3ng 1 th\u00e1ng ph\u1ea3i ti\u1ebfn h\u00e0nh ki\u1ec3m tra t\u1ef7 l\u1ec7 s\u1ed1ng c\u1ee7a c\u00e2y v\u00e0 th\u1ef1c hi\u1ec7n tr\u1ed3ng d\u1eb7m nh\u1eefng c\u00e2y b\u1ecb ch\u1ebft. <\/p>\n

Sau 2 th\u00e1ng ph\u1ea3i ti\u1ebfn h\u00e0nh nghi\u1ec7m thu di\u1ec7n t\u00edch tr\u1ed3ng v\u00e0 t\u1ef7 l\u1ec7 s\u1ed1ng ph\u1ea3i \u0111\u1ea1t >90%. <\/p>\n

\u0110i\u1ec1u 23: Th\u1eddi gian ch\u0103m s\u00f3c l\u00e0 3 n\u0103m<\/b> <\/p>\n

– N\u0103m th\u1ee9 nh\u1ea5t sau khi tr\u1ed3ng 2 th\u00e1ng ph\u1ea3i ch\u0103m s\u00f3c. <\/p>\n

+ L\u1ea7n 1 n\u1ed9i dung ch\u0103m s\u00f3c l\u00e0 l\u00e0m c\u1ecf x\u1edbi vun g\u1ed1c cho c\u00e2y ph\u1ea1m vi \u0111\u01b0\u1eddng k\u00ednh 1m, g\u1ee1 d\u00e2y leo c\u00e2y b\u1ee5i n\u1ebfu c\u00f3. <\/p>\n

+ L\u1ea7n hai sau l\u1ea7n m\u1ed9t 3-4 th\u00e1ng, n\u1ed9i dung ph\u00e1t c\u1ecf v\u00e0 c\u00e2y b\u1ee5i, x\u1edbi quanh g\u1ed1c cho c\u00e2y \u0111\u01b0\u1eddng k\u00ednh 1m (n\u1ebfu tr\u1ed3ng v\u1ee5 thu th\u00ec n\u0103m th\u1ee9 nh\u1ea5t ch\u1ec9 ch\u0103m s\u00f3c 1 l\u1ea7n) <\/p>\n

– N\u0103m th\u1ee9 hai ch\u0103m s\u00f3c hai l\u1ea7n n\u1ed9i dung ch\u0103m s\u00f3c nh\u01b0 l\u1ea7n hai c\u1ee7a n\u0103m th\u1ee9 nh\u1ea5t. <\/p>\n

– N\u0103m th\u1ee9 ba ch\u0103m s\u00f3c hai l\u1ea7n m\u1ed7i l\u1ea7n ch\u0103m s\u00f3c ph\u1ea3i ph\u00e1t h\u1ebft d\u00e2y leo bu\u1ecb r\u1eadm, cu\u1ed1c l\u1eadt \u0111\u1ea5t \u1edf quanh g\u1ed1c ph\u1ea1m vi \u0111\u01b0\u1eddng k\u00ednh 1m v\u1edbi \u0111\u1ed9 s\u00e2u 5-10cm. Ch\u1eb7t b\u1ecf nh\u1eefng c\u00e0nh nh\u00e1nh \u1ea3nh h\u01b0\u1edfng t\u1edbi sinh tr\u01b0\u1edfng chi\u1ec1u cao v\u00e0 t\u00e1n l\u00e1 c\u1ee7a c\u00e2y. <\/p>\n

\u0110i\u1ec1u 24: Nu\u00f4i d\u01b0\u1ee1ng<\/b> <\/p>\n

\u00b7 V\u1edbi Mu\u1ed3ng \u0111en, sau 3-5 n\u0103m r\u1eebng kh\u00e9p t\u00e1n, ch\u1ec9 ch\u1eb7t b\u1ecf nh\u1eefng c\u00e2y th\u1ef1c s\u1ef1 kh\u00f4ng c\u1ea7n \u0111\u1ec3 l\u1ea1i nh\u01b0: c\u00e2y cong queo, s\u00e2u b\u1ec7nh, sinh tr\u01b0\u1edfng kh\u00f4ng \u0111\u01b0\u1ee3c do b\u1ecb ch\u00e8n \u00e9p. <\/p>\n

\u00b7 V\u1edbi lo\u00e0i Keo c\u1ea7n ch\u1eb7t t\u1ec9a th\u01b0a v\u00e0o n\u0103m th\u1ee9 4 ho\u1eb7c 5, s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 d\u00f9ng l\u00e0m nguy\u00ean li\u1ec7u gi\u1ea5y, c\u01b0\u1eddng \u0111\u1ed9 ch\u1eb7t 50% t\u1ed5ng s\u1ed1 c\u00e2y Keo. <\/p>\n

Sau 8-10 n\u0103m 2 h\u00e0ng Keo ph\u00eda ngo\u00e0i \u0111\u01b0\u1ee3c ch\u1eb7t to\u00e0n b\u1ed9 \u0111\u1ec3 l\u1ea1i 1 h\u00e0ng Keo \u1edf gi\u1eefa. <\/p>\n

\u0110i\u1ec1u 25: B\u1ea3o v\u1ec7<\/b> <\/p>\n

– Theo d\u00f5i ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c lo\u1ea1i s\u00e2u b\u1ec7nh \u0111\u1ec3 ph\u00f2ng ch\u1ed1ng k\u1ecbp th\u1eddi. <\/p>\n

– Th\u1ef1c hi\u1ec7n \u0111\u00fang quy ph\u1ea1m ph\u00f2ng ch\u1ed1ng ch\u00e1y r\u1eebng c\u1ee7a ng\u00e0nh t\u1ea1i m\u1ed9i \u0111\u1ecba ph\u01b0\u01a1ng. <\/p>\n

Ch\u01b0\u01a1ng VI<\/i><\/b> <\/p>\n

\u0110i\u1ec1u kho\u1ea3n thi h\u00e0nh<\/b> <\/p>\n

\u0110i\u1ec1u 26:<\/b>Quy tr\u00ecnh n\u00e0y c\u00f3 hi\u1ec7u l\u1ef1c k\u1ec3 t\u1eeb ng\u00e0y k\u00fd, t\u1ea5t c\u1ea3 c\u00e1c c\u01a1 s\u1edf tr\u1ed3ng r\u1eebng theo ch\u01b0\u01a1ng tr\u00ecnh 327 ph\u1ea3i ch\u1ea5p h\u00e0nh quy tr\u00ecnh n\u00e0y. <\/p>\n

\u0110i\u1ec1u 27:<\/b>C\u1ee5c Ph\u00e1t tri\u1ec3n L\u00e2m nghi\u1ec7p, V\u1ee5 Khoa h\u1ecdc C\u00f4ng ngh\u1ec7, C\u1ee5c Ki\u1ec3m l\u00e2m Nh\u00e2n d\u00e2n, Ban ch\u1ec9 \u0111\u1ea1o ch\u01b0\u01a1ng tr\u00ecnh 327, c\u00e1c S\u1edf N\u00f4ng nghi\u1ec7p v\u00e0 Ph\u00e1t tri\u1ec3n N\u00f4ng th\u00f4n, c\u00e1c ch\u1ee7 d\u1ef1 \u00e1n tr\u1ed3ng r\u1eebng 327 c\u00f3 tr\u00e1ch nhi\u1ec7m ph\u1ed5 bi\u1ebfn v\u00e0 h\u01b0\u1edbng d\u1eabn th\u1ef1c hi\u1ec7n quy tr\u00ecnh n\u00e0y. <\/p>\n

Qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n c\u00f3 g\u00ec v\u01b0\u1edbng m\u1eafc ho\u1eb7c c\u1ea7n b\u1ed5 sung, \u0111\u1ec1 ngh\u1ecb b\u00e1o v\u1ec1 ph\u00f2ng KH-TH, C\u1ee5c Ph\u00e1t tri\u1ec3n L\u00e2m nghi\u1ec7p. <\/p>\n","protected":false},"excerpt":{"rendered":"

Quy tr\u00ecnh k\u1ef9 thu\u1eadt tr\u1ed3ng r\u1eebng mu\u1ed3ng \u0111en
\n(Cassia siamea Lam)<\/p>\n

Ch\u01b0\u01a1ng I
\n\u0110i\u1ec1u kho\u1ea3n chung
\n\u0110i\u1ec1u 1: Quy tr\u00ecnh k\u1ef9 thu\u1eadt n\u00e0y \u00e1p d\u1ee5ng ch\u1ee7 y\u1ebfu cho c\u00e1c v\u00f9ng \u0111\u1ea7u ngu\u1ed3n \u1edf c\u00e1c s\u00f4ng, h\u1ed3 thu\u1ef7 l\u1ee3i, thu\u1ef7 \u0111i\u1ec7n thu\u1ed9c quy\u1ec1n qu\u1ea3n l\u00fd c\u1ee7a Qu\u1ed1c gia n\u01a1i c\u00f3 \u0111i\u1ec1u ki\u1ec7n ho\u00e0n c\u1ea3nh ph\u00f9 h\u1ee3p.
\n\u0110i\u1ec1u 2: Quy tr\u00ecnh n\u00e0y quy d\u1ecbnh c\u00e1c bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt t\u1eeb kh\u00e2u t\u1ea1o gi\u1ed1ng \u0111\u1ebfn tr\u1ed3ng r\u1eebng, ch\u0103m s\u00f3c, nu\u00f4i d\u01b0\u1ee1ng v\u00e0 b\u1ea3o v\u1ec7 \u0111\u1ebfn khi r\u1eebng kh\u00e9p t\u00e1n. M\u1ee5c ti\u00eau ch\u1ee7 y\u1ebfu l\u00e0 ph\u00f2ng h\u1ed9 ph\u1ee5c v\u1ee5 ch\u01b0\u01a1ng tr\u00ecnh 327. Song v\u1eabn c\u00f3 th\u1ec3 v\u1eadn d\u1ee5ng \u0111\u1ec3 tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t, tr\u1ed3ng c\u00e2y ph\u00e2n t\u00e1n v\u00e0 tr\u1ed3ng cho c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[21],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/401"}],"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=401"}],"version-history":[{"count":3,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/401\/revisions"}],"predecessor-version":[{"id":8635,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/401\/revisions\/8635"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}