– L\u01b0\u1ee3ng m\u01b0a trung b\u00ecnh t\u1eeb 1600-2500 mm\/n\u0103m. <\/p>\n
– \u1ea9m \u0111\u1ed9 kh\u00f4ng kh\u00ed th\u00edch h\u1ee3p nh\u1ea5t trong kho\u1ea3ng 70-100%. <\/p>\n
– \u0110\u1ed9 cao d\u01b0\u1edbi 800m so v\u1edbi m\u1ef1c n\u01b0\u1edbc bi\u1ec3n. <\/p>\n
\u0110i\u1ec1u 4: \u0110\u1ea5t \u0111ai<\/b> <\/p>\n
Sao \u0111en tr\u1ed3ng th\u00edch h\u1ee3p tr\u00ean c\u00e1c lo\u1ea1i \u0111\u1ea5t c\u00f3n t\u00ednh ch\u1ea5t \u0111\u1ea5t r\u1eebng sau: <\/p>\n
– \u0110\u1ea5t x\u00e1m ph\u00f9 sa c\u1ed5 c\u00f3 th\u00e0nh ph\u1ea7n s\u00e9t pha c\u00e1t ( tr\u1eeb c\u00e1c lo\u1ea1i ph\u1ee5 c\u00f3 th\u00e0nh ph\u1ea7n ch\u1ee7 y\u1ebfu l\u00e0 c\u00e1t th\u00f4 m\u00e0 m\u1ef1c n\u01b0\u1edbc ng\u1ea7m l\u1ea1i s\u00e2u tr\u00ean 8-10m trong m\u00f9a kh\u00f4. <\/p>\n
– \u0110\u1ea5t Bazan n\u00e2u \u0111\u1ecf ho\u1eb7c v\u00e0ng \u0111\u1ecf, \u00edt b\u1ecb tho\u00e1i ho\u00e1, kh\u00f4ng c\u00f3 d\u00e1 ong v\u00e0 t\u1ea7ng k\u1ebft v\u00f3n c\u1ee9ng ch\u1eb7t \u1edf \u0111\u1ed9 s\u00e2u <50cm. <\/p>\n
– C\u00e1c lo\u1ea1i \u0111\u1ea5t Feralit kh\u00e1c c\u00f3 t\u1ea7ng \u0111\u1ea5t d\u00e0y \u1edf \u0111\u1ecba th\u1ebf \u1ea9m m\u00e1t. <\/p>\n
– \u0110\u1ea5t n\u00e2u \u0111en tr\u00ean \u0111\u00e1 m\u1eb9 l\u00e0 Tuff bazan v\u00e0 \u0111\u00e1 Bazan nh\u01b0ng ph\u1ea3i c\u00f3 l\u1edbp \u0111\u1ea5t m\u1eb7t x\u1ed1p v\u00e0 \u00edt \u0111\u00e1 l\u1eabn d\u00e0y tr\u00ean 30cm v\u00e0 kh\u00f4ng b\u1ecb ng\u1eadp \u00fang trong m\u00f9a m\u01b0a. <\/p>\n
\u0110\u1ed9 pH th\u00edch h\u1ee3p: 4,5-5. <\/p>\n
Ch\u01b0\u01a1ng III<\/i><\/b> <\/p>\n
Gi\u1ed1ng<\/b> <\/p>\n
\u0110i\u1ec1u 5: Ngu\u1ed3n h\u1ea1t gi\u1ed1ng<\/b> <\/p>\n
Chuk\u1ef3 sai qu\u1ea3 c\u1ee7a Sao \u0111en l\u00e0 2 n\u0103m. H\u1ea1t gi\u1ed1ng ph\u1ea3i \u0111\u01b0\u1ee3c thu h\u00e1i t\u1eeb c\u00e2y m\u1eb9 c\u00f3 tu\u1ed5i t\u1eeb 15 n\u0103m tr\u1edf l\u00ean, c\u00e2y sinh tr\u01b0\u1edfng t\u1ed1t, c\u00f3 d\u00e1ng \u0111\u1eb9p, ph\u00e1t tri\u1ec3n c\u00e2n \u0111\u1ed1i, t\u00e1n l\u00e1 d\u00e0y, \u0111\u1ec1u, th\u00e2n cao v\u00e0 th\u1eb3ng, kh\u00f4ng b\u1ecb s\u00e2u b\u1ec7nh. C\u00e2y m\u1ecdc l\u1ebb v\u00e0 c\u00e2y m\u1ecdc trong r\u1eebng \u0111\u1ec1u c\u00f3 th\u1ec3 l\u1ea5y \u0111\u01b0\u1ee3c h\u1ea1t gi\u1ed1ng. Trong th\u00e1ng 1 \u0111\u1ebfn th\u00e1ng 2 ph\u1ea3i ti\u1ebfn h\u00e0nh \u0111i\u1ec1u tra \u0111\u1ec3 ch\u1ecdn c\u00e2y l\u1ea5y gi\u1ed1ng. <\/p>\n
\u0110i\u1ec1u 6: Thu h\u00e1i ch\u1ebf bi\u1ebfn v\u00e0 b\u1ea3o qu\u1ea3n h\u1ea1t<\/b> <\/p>\n
6.1. Th\u1eddi k\u1ef3 thu h\u00e1i: Sao \u0111en b\u1eaft \u0111\u1ea7u ra hoa v\u00e0o th\u00e1ng 1-2, qu\u1ea3 ch\u00edn th\u00e1ng 3-5. Khi v\u1ecf qu\u1ea3 c\u00f3 m\u00e0u n\u00e2u ho\u1eb7c c\u00e1hn qu\u1ea3 c\u00f3 m\u00e0u n\u00e2u \u0111\u1ecf, h\u1ea1t m\u00e0u xanh l\u00e1 c\u00e2y hay v\u00e0ng nh\u1ea1t th\u00ec b\u1eaft \u0111\u1ea7u cho thu h\u00e1i qu\u1ea3. M\u00f9a thu h\u1ea3i h\u1ea1t gi\u1ed3ng th\u01b0\u1eddng t\u1eeb \u0111\u1ea7u th\u00e1ng 4 \u0111\u1ebfn gi\u1eefa th\u00e1ng 5. Kh\u00f4ng \u0111\u01b0\u1ee3c thu ho\u1ea1ch qu\u1ea3 ch\u00edn trong th\u00e1ng 3 v\u00ec s\u1ee9c n\u1ea3y m\u1ea7m r\u1ea5t y\u1ebfu. <\/p>\n
6.2. C\u00e1ch thu h\u00e1i: C\u00f3 th\u1ec3 rung c\u00e2y cho qu\u1ea3 r\u1ee5ng xu\u1ed1ng ho\u1eb7c tr\u00e8o l\u00ean c\u00e2y d\u00f9ng c\u00f9 n\u00e8o, m\u00f3c gi\u1eadt t\u1eebng ch\u00f9m qu\u1ea3 ch\u00edn. C\u00f3 th\u1ec3 thu nh\u1eb7t qu\u1ea3 r\u1ee5ng quanh g\u1ed1c c\u00e2y nh\u01b0ng t\u1ef7 l\u1ec7 n\u1ea3y m\u1ea7m th\u01b0\u1eddng ch\u1ec9 \u0111\u1ea1t d\u01b0\u1edbi 30%. <\/p>\n
6.3. Ch\u1ebf bi\u1ebfn: Qu\u1ea3 sau khi mang v\u1ec1 ph\u1ea3i ph\u00e2n lo\u1ea1i, lo\u1ea1i b\u1ecf nh\u1eefng qu\u1ea3 nh\u1ecf, s\u00e2u b\u1ec7nh v\u00e0 xanh. 1 kg h\u1ea1t c\u00f3 kho\u1ea3ng 3000 h\u1ea1t. <\/p>\n
6.4. B\u1ea3o qu\u1ea3n h\u1ea1t gi\u1ed1ng: H\u1ea1t Sao \u0111en l\u00e0 lo\u1ea1i h\u1ea1t m\u1ea5t s\u1ee9c n\u1ea3y m\u1ea7m r\u1ea5t nhanh, vi\u1ec7c b\u1ea3o qu\u1ea3n h\u1ea1t r\u1ea5t kh\u00f3 v\u00e0 c\u0169ng ch\u1ec9 b\u1ea3o qu\u1ea3n \u0111\u01b0\u1ee3c trong m\u1ed9t th\u1eddi gian ng\u1eafn. C\u00f3 th\u1ec3 \u00e1p d\u1ee5ng m\u1ed9t s\u1ed1 ki\u1ec3u b\u1ea3o qu\u1ea3n h\u1ea1t gi\u1ed1ng sau \u0111\u00e2y: <\/p>\n
– B\u1ea3o qu\u1ea3n trong \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng: h\u1ea1t d\u01b0\u1ee3c tr\u1ea3i th\u00e0nh l\u1edbp cao t\u1eeb 6-7cm \u1edf n\u01a1i r\u00e2m m\u00e1t, kh\u00f4 r\u00e1o. H\u00e0ng ng\u00e0y ph\u1ea3i \u0111\u1ea3o v\u00e0 phun n\u01b0\u1edbc b\u1ed5 sung \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 \u1ea9m cho h\u1ea1t. Ch\u1ec9 c\u1ea5n phun, t\u01b0\u1edbi cho h\u1ea1t \u1ea9m nh\u1eb9, s\u1edd m\u00e1t tay, ch\u00fa \u00fd kh\u00f4ng \u0111\u1ec3 n\u01b0\u1edbc \u0111\u1ecdng. Ki\u1ec3u b\u1ea3o qu\u1ea3n n\u00e0y ch\u1ec9 duy tr\u00ec s\u1ee9c s\u1ed1ng c\u1ee7a h\u1ea1t trong 1 tu\u1ea7n. <\/p>\n
– B\u1ea3o qu\u1ea3n \u1edf nhi\u1ec7t d\u1ed9 15-200<\/sup>C: H\u1ea1t \u0111\u1ef1ng trong khay 1 l\u1edbp d\u00e0y 10cm, h\u00e0ng ng\u00e0y c\u0169ng ph\u1ea3i \u0111\u1ea3o v\u00e0 phun n\u01b0\u1edbc nh\u01b0 tr\u00ean. C\u00e1ch n\u00e0y c\u0169ng ch\u1ec9 duy tr\u00ec s\u1ee9c s\u1ed1ng c\u1ee7a h\u1ea1t kh\u00f4ng qu\u00e1 15 ng\u00e0y. <\/p>\n – B\u1ea3o qu\u1ea3n trong t\u00fai PE, \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p: \u0110\u1ed9 \u1ea9m c\u1ee7a h\u1ea1t khi \u0111\u01b0a v\u00e0o b\u1ea3o qu\u1ea3n t\u1eeb 32-34%, h\u1ea1t \u0111\u1ef1ng trong t\u00fai PE h\u00e0n k\u00edn v\u00e0 \u0111\u01b0\u1ee3c gi\u1eef \u1edf nhi\u1ec7t d\u1ed9 \u1ed5n \u0111\u1ecbnh 5-100<\/sup>C, ph\u01b0\u01a1ng th\u1ee9c n\u00e0y c\u00f3 th\u1ec3 duy tr\u00ec s\u1ee9c s\u1ed1ng c\u1ee7a h\u1ea1t d\u01b0\u1ee3c 2,5 th\u00e1ng. <\/p>\n Ch\u01b0\u01a1ng IV<\/i><\/b> <\/p>\n T\u1ea1o c\u00e2y con<\/b> <\/p>\n \u0110i\u1ec1u 7: V\u01b0\u1eddn \u01b0\u01a1m v\u00e0 l\u00e0m \u0111\u1ea5t<\/b> <\/p>\n 7.1. Ch\u1ecdn l\u1eadp v\u01b0\u1eddn \u01b0\u01a1m: V\u01b0\u1eddn \u01b0\u01a1m ph\u1ea3i \u0111\u1ea3m b\u1ea3o nh\u1eefng y\u00eau c\u1ea7u sau \u0111\u00e2y: <\/p>\n – Ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng \u1edf n\u01a1i cao r\u00e1o, b\u1eb1ng ph\u1eb3ng, th\u00f4ng tho\u00e1ng v\u00e0 tho\u00e1t n\u01b0\u1edbc. <\/p>\n – Th\u00e0nh ph\u1ea7n c\u01a1 gi\u1edbi c\u1ee7a \u0111\u1ea5t t\u1eeb trung b\u00ecnh \u0111\u1ebfn th\u1ecbt nh\u1eb9. <\/p>\n – Tr\u00e1nh h\u01b0\u1edbng \u0111\u00f3n n\u1eafng n\u00f3ng v\u00e0 gi\u00f3 h\u1ea1i m\u1ea1nh tr\u1ef1c ti\u1ebfp. N\u01a1i n\u1eafng n\u00f3ng c\u00f3 gi\u00f3 h\u1ea1i m\u1ea1nh ph\u1ea3i c\u00f3 h\u00e0ng r\u00e0o xanh \u0111\u1ec3 che ch\u1eafn v\u00e0 b\u1ea3o v\u1ec7. <\/p>\n – G\u1ea7n ngu\u1ed3n n\u01b0\u1edbc t\u01b0\u1edbi v\u00e0 g\u1ea7n hi\u1ec7n trwongf tr\u1ed3ng r\u1eebng v\u00e0 c\u00f3 \u0111i\u1ec1u ki\u1ec7n ch\u0103m s\u00f3c b\u1ea3o v\u1ec7. <\/p>\n 7.2. Chu\u1ea9n b\u1ecb \u0111\u1ea5t gieo: <\/p>\n – Lu\u1ed1ng reo r\u1ed9ng 1m, cao 15-20cm, d\u00e0i 5-10m. R\u00e3nh lu\u1ed1ng r\u1ed9ng 40-50cm. <\/p>\n – \u0110\u1ea5t tr\u00ean m\u1eb7t lu\u1ed1ng ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1eadp nh\u1ecf t\u1edbi \u0111\u01b0\u1edbng k\u00ednh d\u01b0\u1edbi 5mm, lo\u1ea1i b\u1ecf c\u1ecf, c\u00e1c t\u1ea1p v\u1eadt v\u00e0 san cho ph\u1eb3ng. <\/p>\n – Tr\u01b0\u1edbc khi gieo 5-7 ng\u00e0y, \u0111\u1ea5t \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng Benl\u00e1t n\u1ed3ng \u0111\u1ed9 0,05% ho\u1eb7c Boocdo n\u1ed3ng \u0111\u1ed9 0,5-1% v\u1edbi li\u1ec1u l\u01b0\u1ee3ng 1 l\u00edt\/m2<\/sup> \u0111\u1ec3 ch\u1ed1ng n\u1ea5m. <\/p>\n \u0110i\u1ec1u 8: X\u1eed l\u00fd v\u00e0 gieo h\u1ea1t<\/b> <\/p>\n – H\u1ea1t \u0111\u01b0\u1ee3c gieo \u01b0\u01a1m v\u00e0o th\u00e1ng 4-5. Th\u1eddi gian nu\u00f4i c\u00e2y trong v\u01b0\u1eddn \u01b0\u01a1m l\u00e0 1 n\u0103m. <\/p>\n – Tr\u01b0\u1edbc khi gieo c\u1eaft b\u1ecf 1 ph\u1ea7n c\u00e1nh c\u1ee7a tr\u00e1i ch\u1eeba \u0111\u1ed9 1-1,5cm, ng\u00e2m h\u1ea1t trong n\u01b0\u1edbc l\u00e3 8 gi\u1edd v\u1edbt ra cho v\u00e0o t\u00fai v\u1ea3i \u1ee7 trong bao t\u1ea3i m\u1ed7i ng\u00e0y r\u1eeda l\u1ea1i 1 l\u1ea7n \u0111\u1ebfn khi h\u1ea1t n\u1ee9t nanh th\u00ec \u0111em gieo. <\/p>\n – Tr\u01b0\u1edbc khi gieo ph\u1ea3i t\u01b0\u1edbi \u0111\u1eabm n\u01b0\u1edbc cho \u0111\u1ea5t \u1ea9m \u0111\u1ec1u \u0111\u1ebfn \u0111\u1ed9 s\u00e2u t\u1ed1i thi\u1ec3u 15cm. <\/p>\n – Gieo h\u1ea1t: Khi h\u1ea1t n\u1ea3y m\u1ea7m \u0111\u01b0\u1ee3c gieo v\u00e3i \u0111\u1ec1u 1kg\/8-10m2<\/sup> tr\u00ean lu\u1ed1ng. Sau khi d\u00f9ng s\u00e0ng s\u00e0ng m\u1ed9t l\u1edbp \u0111\u1ea5t b\u1ed9t d\u00e0y kho\u1ea3ng 0,5-1cm ph\u1ee7 k\u00edn h\u1ea1t. <\/p>\n – H\u00e0ng ng\u00e0y d\u00f9ng \u00f4 doa c\u00f3 l\u1ed7 nh\u1ecf ho\u1eb7c d\u00f9ng b\u00ecnh phun \u0111\u1ec3 t\u01b0\u1edbi n\u01b0\u1edbc ng\u00e0y 2 l\u1ea7n, t\u01b0\u1edbi \u0111\u1ee7 \u1ea9m cho \u0111\u1ea5t. Trong th\u1eddi gian h\u1ea1t m\u1edbi nh\u00f4 l\u00ean kh\u1ecfi m\u1eb7t \u0111\u1ea5t c\u1ea7n ph\u1ea3i t\u01b0\u1edbi m\u1ed7i ng\u00e0y 3 l\u1ea7n. Sau 1 th\u00e1ng t\u01b0\u1edbi m\u1ed7i ng\u00e0y 1 l\u1ea7n. <\/p>\n – C\u1ea7n l\u00e0m d\u00e0n che v\u1edbi \u0111\u1ed9 che s\u00e1ng b\u1eb1ng 70-80% \u00e1nh s\u00e1ng t\u1ef1 nhi\u00ean. <\/p>\n \u0110i\u1ec1u 9: T\u1ea1o b\u1ea7u, \u0111\u00f3ng v\u00e0 x\u1ebfp b\u1ea7u<\/b> <\/p>\n 9.1. T\u1ea1o b\u1ea7u: T\u00fai b\u1eb1ng polyetilen k\u00edch th\u01b0\u1edbc 14x25cm c\u00f3 \u0111\u1ee5c l\u1ed7 th\u1ee7ng \u0111\u00e1y. <\/p>\n 9.2. Th\u00e0nh ph\u1ea7n ru\u1ed9t b\u1ea7u: 85% \u0111\u1ea5t m\u1eb7t v\u01b0\u1eddn \u01b0\u01a1m, \u0111\u1ea5t \u0111\u01b0\u1ee3c \u0111\u1eadp nh\u1ecf, s\u00e0ng, nh\u1eb7t h\u1ebft c\u1ecf, \u0111\u00e1 l\u1eabn v\u00e0 tr\u1ed9n v\u1edbi 1-2% Super L\u00e2n + 10-13% ph\u00e2n chu\u1ed3ng hoai. <\/p>\n 9.3. \u0110\u00f3ng v\u00e0 x\u1ebfp b\u1ea7u: D\u00e3y s\u1ea1ch c\u1ecf, san ph\u1eb3ng n\u1ec1n v\u01b0\u1eddn. Tr\u01b0\u1edbc khi \u0111\u00f3ng b\u1ea7u 7-10 ng\u00e0y phun 1 trong c\u00e1c dung d\u1ecbch Benl\u00e1t 0,05%, Boocdo v\u00e0 Vofatox n\u1ed3ng \u0111\u1ed9 0,5-1% v\u1edbi li\u1ec1u l\u01b0\u1ee3ng 1 l\u00edt\/m2<\/sup> tr\u00ean to\u00e0n b\u1ed9 di\u1ec7n t\u00edch \u0111\u1ec3 tr\u1eeb s\u00e2u b\u1ec7nh. <\/p>\n – \u0110\u00f3ng b\u1ea7u: Tr\u1ed9n \u0111\u1ec1u h\u1ed7n h\u1ee3p ru\u1ed9t b\u1ea7u theo t\u1ef7 l\u1ec7 n\u00f3i tr\u00ean. N\u1ebfu \u0111\u1ea5t qu\u00e1 kh\u00f4 th\u00ec t\u01b0\u1edbi n\u01b0\u1edbc v\u1eeba \u0111\u1ee7 \u0111\u1ec3 d\u1ec5 tr\u1ed9n. Cho \u0111\u1ea5t v\u00e0o \u0111\u1ea5y b\u1ea7u kho\u1ea3ng 5-7cm l\u00e8n ch\u1eb7t \u0111\u1ec3 \u0111\u1ecbnh h\u00ecnh b\u1ea7u v\u00e0 gi\u1eef \u0111\u1ea5t trong b\u1ea7u kh\u00f4ng b\u1ecb r\u01a1i v\u00e3i ra ngo\u00e0i, sau \u0111\u00f3 cho \u0111\u1ea5t \u0111\u1ea7y t\u1edbi mi\u1ec7ng b\u1ea7u. <\/p>\n – X\u1ebfp b\u1ea7u: B\u1ea7u \u0111wocj x\u1ebfp s\u00e1t nhau th\u00e0nh lu\u1ed1ng r\u1ed9ng 0,9-1m, c\u00e1c lu\u1ed1ng b\u1ea7u c\u00e1ch nhau 40-60cm \u0111\u1ec3 thu\u1eadn l\u1ee3i cho vi\u1ec7c \u0111i l\u1ea1i v\u00e0 ch\u0103m s\u00f3c. Xung quanh lu\u1ed1ng \u0111\u1eafp g\u1edd cao 8-10cm \u0111\u1ec3 gi\u1eef \u1ea9m v\u00e0 gi\u1eef cho b\u1ea7u kh\u00f4ng b\u1ecb \u0111\u1ed5 nghi\u00eang. <\/p>\n \u0110i\u1ec1u 10: C\u1ea5y c\u00e2y v\u00e0o b\u1ea7u<\/b> <\/p>\n – Ti\u1ebfn h\u00e0nh c\u1ea5y c\u00e2y m\u1ea1 v\u00e0o b\u1ea7u khi tu\u1ed5i c\u00e2y n\u1eb1m trong kho\u1ea3ng t\u1eeb \u0111\u1ebfn 65 ng\u00e0y, c\u00e2y c\u00f3 \u0111\u01b0\u1ee3c 4 l\u00e1 v\u00e0 cao kho\u1ea3ng 8-10cm, c\u00e1c r\u1ec5 ngang \u0111\u1ea7u ti\u00ean xu\u1ea5t hi\u1ec7n. Ch\u00fa \u00fd kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 qu\u00e1 2 th\u00e1ng r\u01b0\u1ee1i tu\u1ed5i m\u1edbi c\u1ea5y. <\/p>\n – Th\u1eddi gian c\u1ea5y c\u00e2y t\u1ed1t nh\u1ea5t l\u00e0 v\u00e0o nh\u1eefng ng\u00e0y c\u00f3 m\u01b0a, \u1ea9m \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u1ed1i kho\u1ea3ng 90-100%. Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ee9ng v\u00e0 c\u1ea5y c\u00e2y v\u00e0o bu\u1ed5i tr\u01b0a hay khi tr\u1eddi n\u1eafng g\u1eaft. <\/p>\n – T\u01b0\u00f3i n\u01b0\u1edbc cho b\u1ea7u \u0111\u1ee7 \u1ea9m tr\u01b0\u1edbc khi c\u1ea5y 1 ng\u00e0y, x\u1ebfp l\u1ea1i c\u00e1c b\u1ea7u b\u1ecb nghi\u00eang cho th\u1eb3ng \u0111\u1ee9ng, b\u1ed5 sung \u0111\u1ea5t v\u00e0o nh\u1eefng b\u1ea7u \u0111\u1ea5t b\u1ecb v\u01a1i. Phun n\u01b0\u1edbc v\u00e0o lu\u1ed1ng reo c\u00e2y m\u1ea1 cho th\u1eadt \u1ea9m tr\u01b0\u1edbc khi nh\u1ed5 c\u00e2y m\u1ea7m \u0111em \u0111i c\u1ea5y. <\/p>\n – Qua c\u00f4ng t\u00e1c b\u1ee9ng c\u00e2y, k\u1ebft h\u1ee3p v\u1edbi vi\u1ec7c lo\u1ea1i c\u00e1c c\u00e2y con b\u1ecb s\u00e2u b\u1ec7nh \u0111\u1ee9t ngang c\u1ed5 r\u1ec5,… \u0111\u1ed3ng th\u1eddi ph\u00e2n lo\u1ea1i c\u00e2y con l\u00e0m 3 lo\u1ea1i: L\u1edbn, trung b\u00ecnh v\u00e0 nh\u1ecf \u0111\u1ec3 \u0111em c\u1ea5y ri\u00eang t\u1eebng khu v\u1ef1c gi\u00fap cho c\u00e2y trong v\u01b0\u1eddn \u01b0\u01a1m sau n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1ec1u \u0111\u1eb7n v\u00e0 c\u00f3 c\u00e1c ch\u1ebf \u0111\u1ed9 ch\u0103m s\u00f3c th\u00edch h\u1ee3p. <\/p>\n – C\u00e2y con b\u1ee9ng xong ph\u1ea3i c\u1ea5y c\u00e0ng nhanh c\u00e0ng t\u1ed1t, kh\u00f4ng n\u00ean \u0111\u1ec3 l\u00e2u qu\u00e1 1 gi\u1edd. Do \u0111\u00f3 c\u00f4ng t\u00e1c b\u1ee9ng c\u00e2y n\u00ean chia l\u00e0m nhi\u1ec1u l\u1ea7n \u0111\u1ec3 c\u00f3 th\u1eddi gian c\u1ea5y xong r\u1ed3i b\u1ee9ng ti\u1ebfp. N\u00ean c\u1eaft 1\/3 l\u00e1 c\u00e2y \u0111\u1ec3 gi\u1ea3m b\u00f3t di\u1ec7n t\u00edch tho\u00e1t h\u01a1i n\u01b0\u1edbc c\u1ee7a c\u00e2y. <\/p>\n – C\u00e2y c\u1ea5y v\u00e0o b\u1ea7u sao cho r\u1ec5 \u1edf t\u01b0 th\u1ebf t\u1ef1 nhi\u00ean, ti\u1ebfp x\u00fac t\u1ed1t v\u1edbi \u0111\u1ea5t, c\u00e2y th\u1eb3ng kh\u00f4ng b\u1ecb d\u1eadp n\u00e1t. C\u1ea5y xong d\u00f9ng \u00f4 doa c\u00f3 l\u1ed7 nh\u1ecf ho\u1eb7c b\u00ecnh phun t\u01b0\u1edbi cho \u0111\u1ea5t \u0111\u1ee7 \u1ea9m v\u00e0 gi\u1eef \u1ea9m trong su\u1ed1t th\u1eddi gian gieo \u01b0\u01a1m c\u00e2y t\u1ea1i v\u01b0\u1eddn \u01b0\u01a1m, l\u01b0\u1ee3ng t\u01b0\u1edbi 3-4 l\u00edt\/m2<\/sup>, ng\u00e0y t\u01b0\u1edbi 1 l\u1ea7n. <\/p>\n Ngay sau khi c\u1ea5y c\u00e2y v\u00e0o b\u1ea7u xong ph\u1ea3i che b\u1eb1ng d\u00e0n che. D\u00e0n che ph\u1ea3i t\u1ea1o n\u00ean \u0111\u1ed9 che kho\u1ea3ng 2\/3 \u00e1nh s\u00e1ng tr\u1ef1c x\u1ea1. <\/p>\n \u0110i\u1ec1u 11: Ch\u0103m s\u00f3c c\u00e2y con<\/b> <\/p>\n – Trong m\u1ed9t tu\u1ea7n \u0111\u1ea7u ngay sau khi c\u1ea5y ph\u1ea3i t\u01b0\u1edbi ng\u00e0y 3 l\u1ea7n sau \u0111\u00f3 ng\u00e0y t\u01b0\u1edbi 2 l\u1ea7n. L\u01b0\u1ee3ng n\u1ee9oc t\u01b0\u1edbi m\u1ed7i l\u1ea7n 2-3 l\u00edt\/m2<\/sup>. Trong nh\u1eefng ng\u00e0y m\u01b0a th\u00ec gi\u1ea3m ho\u1eb7c kh\u00f4ng t\u01b0\u1edbi n\u1ebfu \u0111\u1ea5t \u0111\u1ee7 \u1ea9m t\u1eeb m\u1eb7t \u0111\u1ea5t \u0111\u1ebfn \u0111\u00e1y b\u1ea7u. <\/p>\n – Trong th\u00f2i gian t\u1eeb khi c\u00e2y c\u1ea5y \u0111\u01b0\u1ee3c 20-30 ng\u00e0y cho \u0111\u1ebfn tr\u01b0\u1edbc khi tr\u1ed3ng 4 tu\u1ea7n n\u1ebfu th\u1ea5y c\u00e2y sinh tr\u01b0\u1edfng k\u00e9m th\u00ec c\u1ea7n ti\u1ebfn h\u00e0nh t\u01b0\u1edbi ph\u00e2n NPK v\u1edbi n\u1ed3ng \u0111\u1ed9 0,5% (1kg\/200 l\u00edt n\u01b0\u1edbc) cho c\u00e2y. Li\u1ec1u l\u01b0\u1ee3ng t\u01b0\u1edbi 1kg cho 10.000 c\u00e2y con. <\/p>\n – T\u01b0\u00f3i ph\u00e2n b\u1ea7ng \u00f4 doa l\u1ed7 nh\u1ecf v\u00e0o sang s\u1edbm h\u1eb7c chi\u1ec1u t\u1ed1i, kh\u00f4ng ph\u00e2n v\u00e0o nh\u1eefng ng\u00e0y m\u01b0a v\u00e0 v\u00e0o bu\u1ed5i tr\u01b0a n\u1eafng n\u00f3ng. Sau khi t\u01b0\u1edbi ph\u00e2n ph\u1ea3i t\u01b0\u1edbi r\u1eeda l\u00e1 to\u00e0n b\u1ed9 c\u00e2y con b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch v\u1edbi li\u1ec1u l\u01b0\u1ee3ng 2 l\u00edt\/m2<\/sup>. <\/p>\n – L\u00e0m c\u1ecf ph\u00e1 v\u00e1ng 10-15 ng\u00e0y m\u1ed9t l\u1ea7n. <\/p>\n – Ti\u1ebfn h\u00e0nh ph\u00e2n lo\u1ea1i c\u00e2y con, x\u1ebfp c\u00e2y c\u00f3 c\u00f9ng k\u00edch th\u01b0\u1edbc v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0o 1 lu\u1ed1ng \u0111\u1ec3 c\u00f3 ch\u1ebf \u0111\u1ed9 ch\u0103m s\u00f3c th\u00edch h\u1ee3p. <\/p>\n – Khi r\u1ec5 c\u00e2y \u0111\u00e2m xu\u1ed1ng n\u1ec1n lu\u1ed1ng th\u00ec ti\u1ebfn h\u00e0nh \u0111\u1ea3o b\u1ea7u 1 th\u00e1ng 1 l\u1ea7n. <\/p>\n – H\u00e3m c\u00e2y: Tr\u01b0\u1edbc khi tr\u1ed3ng 1 th\u00e1ng kh\u00f4ng \u0111\u01b0\u1ee3c t\u01b0\u1edbi ph\u00e2, gi\u1ea3m l\u01b0\u1ee3ng n\u01b0\u1edbc t\u01b0\u1edbi, x\u00e9n r\u1ec5 qu\u00e1 d\u00e0i \u1edf \u0111\u00e1y b\u1ea7u. <\/p>\n – Ph\u00f2ng tr\u1eeb b\u1ec7nh th\u1ed1i c\u1ed5 r\u1ec5 cho c\u00e2y con b\u1eb1ng thu\u1ed1c Bo\u00f3c\u0111\u00f4 pha n\u1ed3ng \u0111\u1ed9 0,5-1% phun 1 l\u00edt\/5m2<\/sup>. N\u1ebfu b\u1ecb s\u00e2u h\u1ea1i c\u00e2y th\u00ec tr\u1ef1c ti\u1ebfp b\u1eaft ho\u1eb7c d\u00f9ng thu\u1ed1c Malathion (Lythion-25WP) pha n\u1ed3ng \u0111\u1ed9 0,1% \u0111\u1ec3 phun 1l\u00edt\/5m2<\/sup>. <\/p>\n \u0110i\u1ec1u 12: Ti\u00eau chu\u1ea9n c\u00e2y con \u0111em tr\u1ed3ng<\/b> <\/p>\n – Tu\u1ed5i c\u00e2y con: 12-14 th\u00e1ng tu\u1ed5i. <\/p>\n – \u0110\u01b0\u1eddng k\u00ednh c\u1ed5 r\u1ec5 >5mm. <\/p>\n – Chi\u1ec1u cao c\u00e2y: cao h\u01a1n 50cm. <\/p>\n C\u00e2y sinh tr\u01b0\u1edfng t\u1ed1t th\u00e2n th\u1eb3ng, c\u00e2n \u0111\u1ed1i, kh\u00f4ng b\u1ecb s\u00e2u b\u1ec7nh, c\u1ee5t ng\u1ecdn. Nh\u1eefng c\u00e2y \u1ed1m y\u1ebfu, kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf. <\/p>\n \u0110i\u1ec1u 13: Chu\u1ea9n b\u1ecb v\u00e0 xu\u1ea5t c\u00e2y con<\/b> <\/p>\n – Tr\u01b0\u1edbc khi xu\u1ea5t c\u00e2y con c\u1ea7n t\u01b0\u1edbi cho lu\u1ed1ng b\u1ea7u \u0111\u1ee7 \u1ea9m. Sau \u0111\u00f3 nh\u1ea5c nh\u1eb9 t\u1eebng b\u1ea7u x\u1ebfp v\u00e0o khay cho b\u1ea7u d\u1ee9ng th\u1eb3ng. <\/p>\n – Tr\u00e1nh l\u00e0m d\u1eadp n\u00e1t, g\u1eaby c\u00e0nh, v\u1ee1 b\u1ea7u trong qu\u00e1 tr\u00ecnh d\u1ee1, x\u1ebfp v\u00e0 v\u1eadn chuy\u1ec3n c\u00e2y con \u0111\u1ec3 tr\u1ed3ng. <\/p>\n – Nh\u1eefng c\u00e2y kho\u1ebb m\u1ea1nh nh\u01b0ng c\u00f2n nh\u1ecf \u0111\u01b0\u1ee3c t\u1eadp trung l\u1ea1i m\u1ed9t ch\u1ed7, ti\u1ebfp t\u1ee5c ch\u0103m s\u00f3c \u0111\u1ec3 tr\u1ed3ng sau. <\/p>\n – C\u00e2y con b\u1ed1c d\u1ee1 kh\u1ecfi v\u01b0\u1eddn \u01b0\u01a1m t\u1ed1t nh\u1ea5t l\u00e0 tr\u1ed3ng ngay, tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng tr\u1ed3ng ngay \u0111\u01b0\u1ee3c th\u00ec c\u1ea7n ph\u1ea3i ch\u1ecdn n\u01a1i b\u1eb1ng ph\u1eb3ng, cao r\u00e1o v\u00e0 r\u00e2m m\u00e1t \u0111\u1ec3 l\u01b0u c\u00e2y, c\u1ea5n t\u01b0\u1edbi cho c\u00e2y lu\u00f4n \u0111\u1ee7 \u1ea9m. Th\u1eddi gian l\u01b0u c\u00e2y kh\u00f4ng qu\u00e1 15 ng\u00e0y. <\/p>\n Ch\u01b0\u01a1ng V<\/i><\/b> <\/p>\n Tr\u1ed3ng r\u1eebng<\/b> <\/p>\n \u0110i\u1ec1u 14: Ph\u01b0\u01a1ng th\u1ee9c tr\u1ed3ng<\/b> <\/p>\n Sao \u0111en \u0111\u01b0\u1ee3c tr\u1ed3ng theo ph\u01b0\u01a1ng th\u1ee9c h\u1ed7n giao theo h\u00e0ng v\u1edbi c\u00e1c lo\u00e0i ph\u00f9 tr\u1ee3. C\u00f3 hai th\u1eddi \u0111i\u1ec3m h\u1ed7n giao Sao \u0111en v\u1edbi c\u00e2y ph\u00f9 tr\u1ee3: <\/p>\n – Sao den v\u00e0 c\u00e2y ph\u00f9 tr\u1ee3 \u0111\u01b0\u1ee3c tr\u1ed3ng c\u00f9ng m\u1ed9t th\u1eddi \u0111i\u1ec3m tr\u00ean nh\u1eefng hi\u1ec7n tr\u01b0\u1eddng c\u00f3 th\u1ef1c b\u00ec c\u00e2y b\u1ee5i r\u1eadm r\u1ea1p. <\/p>\n – Sao \u0111en tr\u1ed3ng sau c\u00e2y ph\u00f9 tr\u1ee3 1-2 n\u0103m tr\u00ean nh\u1eefng hi\u1ec7n tr\u01b0\u1eddng \u0111\u1ea5t tr\u1ed1ng, ho\u1eb7c th\u1ef1c b\u00ec c\u00e2y b\u1ee5i c\u1ecf th\u01b0a ho\u1eb7c trong tr\u01b0\u1eddng h\u1ee3p th\u1ef1c b\u00ec c\u00e2y b\u1ee5i r\u1eadm r\u1ea1p nh\u01b0ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd to\u00e0n di\u1ec7n. <\/p>\n C\u00e1c lo\u00e0i c\u00e2y ph\u00f9 tr\u1ee3 c\u00f3 th\u1ec3 tr\u1ed3ng v\u1edbi Sao \u0111en l\u00e0: Keo l\u00e1 tr\u00e0m, \u0111\u1eadu tr\u00e0m,\u2026 <\/p>\n \u0110i\u1ec1u 15: X\u1eed l\u00fd th\u1ef1c b\u00ec<\/b> <\/p>\n 15.1. \u0110\u1ed1i v\u1edbi tr\u01b0\u1eddng h\u1ee3p tr\u1ed3ng Sao \u0111en sau khi tr\u1ed3ng c\u00e2y ph\u00f9 tr\u1ee3 1-2 n\u0103m: <\/p>\n – Nh\u1eefng n\u01a1i th\u1ef1c b\u00ec l\u00e0 c\u00e2y b\u1ee5i c\u1ecf th\u1ea5p d\u01b0\u1edbi 80cm, th\u01b0a, x\u1ea5u, kh\u00f4ng \u1ea3nh h\u01b0\u1edfng t\u1edbi vi\u1ec7c l\u00e0m \u0111\u1ea5t th\u00ec kh\u00f4ng c\u1ea7n x\u1eed l\u00fd th\u1ef1c b\u00ec. <\/p>\n – Th\u1ef1c b\u00ec l\u00e0 c\u00e2y b\u1ee5i r\u1eadm r\u1ea1p cao tr\u00ean 80cm th\u00ec ti\u1ebfn h\u00e0nh ph\u00e1t \u0111\u1ed1t to\u00e0n di\u1ec7n. <\/p>\n 15.2. \u0110\u1ed1i v\u1edbi tr\u01b0\u1eddng h\u1ee3p tr\u1ed3ng r\u1eebng Sao \u0111en h\u1ed7n giao c\u00f9ng l\u00fac v\u1edbi c\u00e2y ph\u00f9 tr\u1ee3 (xem s\u01a1 \u0111\u1ed3 b\u1ed1 tr\u00ed c\u00e2y tr\u1ed3ng \u1edf ph\u1ea7n ph\u1ee5 l\u1ee5c): <\/p>\n – M\u1edf r\u1ea1ch tr\u1ed3ng Sao \u0111en r\u1ed9ng 1m, ph\u00e1t d\u1ecdn s\u1ea1ch c\u00e2y b\u1ee5i th\u1ea3m t\u01b0\u01a1i trong r\u1ea1ch. C\u1ef1 ly gi\u1eefa t\u00e2m r\u1ea1ch n\u00e0y \u0111\u1ebfn t\u00e2m r\u1ea1ch kia l\u00e0 6m. <\/p>\n – Gi\u1eefa 2 r\u1ea1ch tr\u1ed3ng Sao \u0111en ch\u1eeba l\u1ea1i 1 b\u0103ng kh\u00f4ng x\u1eed l\u00fd r\u1ed9ng 1m \u0111\u1ec3 che b\u00f3ng cho Sao \u0111en l\u00fac c\u00f2n nh\u1ecf, m\u1edf 1 r\u1ea1ch r\u1ed9ng 3m \u0111\u1ec3 tr\u1ed3ng c\u00e2y ph\u00f9 tr\u1ee3 v\u00e0 sau \u0111\u00f3 l\u1ea1i ch\u1eeba 1 b\u0103ng r\u1ed9ng 1m \u0111\u1ec3 che b\u00f3ng cho Sao \u0111en. <\/p>\n H\u01b0\u1edbng c\u1ee7a r\u1ea1ch ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed \u0111\u1ed3ng m\u1ee9c. <\/p>\n Vi\u1ec7c x\u1eed l\u00fd th\u1ef1c b\u00ec ph\u1ea3i ho\u00e0n th\u00e0nh tr\u01b0\u1edbc khi tr\u1ed3ng 1 th\u00e1ng. <\/p>\n \u0110i\u1ec1u 16: L\u00e0m \u0111\u1ea5t<\/b> <\/p>\n T\u00f9y \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea5t \u0111ai, \u0111\u1ea7u t\u01b0 m\u00e0 l\u1ef1a ch\u1ecdn bi\u1ec7n ph\u00e1p l\u00e0m \u0111\u1ea5t th\u00edch h\u1ee3p. Vi\u1ec7c l\u00e0m \u0111\u1ea5t ph\u1ea3i \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh tr\u01b0\u1edbc khi tr\u1ed3ng \u00edt nh\u1ea5t l\u00e0 10 ng\u00e0y. <\/p>\n 16.1. L\u00e0m \u0111\u1ea5t th\u1ee7 c\u00f4ng: <\/p>\n X\u1eed l\u00fd th\u1ef1c b\u00ec xong ti\u1ebfn h\u00e0nh \u0111\u00e0o h\u1ed1 theo k\u00edch th\u01b0\u1edbc: 40x40x40cm \u0111\u1ed1i v\u1edbi Sao \u0111en, 30x30x30cm \u0111\u1ed1i v\u1edbi c\u00e2y ph\u00f9 tr\u1ee3. C\u00e1c h\u00e0ng c\u00e2y \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed theo \u0111\u01b0\u1eddng \u0111\u1ed3ng m\u1ee9c. C\u1ef1 ly gi\u1eefa c\u00e1c h\u1ed1 trong r\u1ea1ch tr\u1ed3ng Sao \u0111en l\u00e0 3m. C\u1ef1 ly gi\u1eefa c\u00e1c h\u1ed1 trongh\u00e0ng tr\u1ed3ng c\u00e2y ph\u00f9 tr\u1ee3 l\u00e0 2m. N\u01a1i kh\u00f4ng x\u1eed l\u00fd th\u1ef1c b\u00ec th\u00ec d\u00e3y c\u1ecf cu\u1ed1n d\u1ecdn xung quanh h\u1ed1 \u0111\u01b0\u1eddng k\u00ednh r\u1ed9ng 1m r\u1ed3i ti\u1ebfn h\u00e0nh \u0111\u00e0o h\u1ed1. Khi \u0111\u00e0o h\u1ed1 ph\u1ea3i cu\u1ed1c l\u1edbp \u0111\u1ea5t m\u1eb7t \u0111\u1ec3 ri\u00eang ra m\u1ed9t b\u00ean, sau khi \u0111\u00e0o h\u1ed1 xong x\u00fac l\u1edbp \u0111\u1ea5t m\u1eb7t v\u00e0o \u0111\u00e1y h\u1ed1. <\/p>\n 16.2. L\u00e0m \u0111\u1ea5t c\u01a1 gi\u1edbi ( ch\u1ec9 \u00e1p d\u1ee5ng cho tr\u01b0\u1eddng h\u1ee3p tr\u1ed3ng r\u1eebng Sao \u0111en h\u1ed7n giao c\u00f9ng l\u00fac v\u1edbi c\u00e2y ph\u00f9 tr\u1ee3); <\/p>\n C\u00e2y to\u00e0n di\u1ec7n \u1edf nh\u1eefng n\u01a1i \u0111\u1ea5t b\u00ed, ch\u1eb7t, nhi\u1ec1u c\u1ecf v\u00e0 c\u00f3 \u0111\u1ed9 d\u1ed1c nh\u1ecf h\u01a1n 15o<\/sup>. Sau \u0111\u00f3 \u0111\u00e0o h\u1ed1 theo k\u00edch th\u01b0\u1edbc n\u00f3i tr\u00ean. <\/p>\n \u0110i\u1ec1u 17: B\u00f3n l\u00f3t<\/b> <\/p>\n N\u01a1i c\u00f3 \u0111i\u1ec1u ki\u1ec7n b\u00f3n l\u00f3t b\u1eb1ng ph\u00e2n chu\u1ed3ng v\u1edbi li\u1ec1u l\u01b0\u1ee3ng 1-2kg\/h\u1ed1 ho\u1eb7c ph\u00e2n NPK 0,10-0,15kg\/h\u1ed1. <\/p>\n B\u00f3n l\u00f3t \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ed3ng th\u1eddi v\u1edbi vi\u1ec7c l\u1ea5p h\u1ed1 b\u1eb1ng c\u00e1ch tr\u1ed9n \u0111\u1ec1u v\u1edbi \u0111\u1ea5t \u1edf \u0111\u1ed9 s\u00e2u gi\u1eefa h\u1ed1, sau \u0111\u00f3 l\u1ea5y \u0111\u1ea5t l\u1ea5p l\u00ean. <\/p>\n \u0110i\u1ec1u 18: M\u1eadt \u0111\u1ed9 tr\u1ed3ng<\/b> <\/p>\n – M\u1eadt \u0111\u1ed9 tr\u1ed3ng r\u1eebng Sao \u0111en h\u1ed7n giao c\u00f9ng l\u00fac v\u1edbi c\u00e2y ph\u00f9 tr\u1ee3: <\/p>\n \u00a7 Sao \u0111en: 556 c\u00e2y\/ha ( c\u1ef1 ly: 3mx6m) <\/p>\n \u00a7 C\u00e2y ph\u00f9 tr\u1ee3: 834 c\u00e2y\/ha ( 2x6m) <\/p>\n M\u1eadt \u0111\u1ed9 t\u1ed5ng c\u1ed9ng : 1390 c\u00e2y\/ha <\/p>\n – M\u1eadt \u0111\u1ed9 tr\u1ed3ng r\u1eebng h\u1ed7n giao Sao \u0111en c\u00e2y ph\u00f9 tr\u1ee3 1-2n\u0103m: <\/p>\n + Sao \u0111en: 667 c\u00e2y\/ha(c\u1ef1 ly: 3mx5m) <\/p>\n + C\u00e2y ph\u00f9 tr\u1ee3: 1.000 c\u00e2y\/ha (2x5m) <\/p>\n M\u1eadt \u0111\u1ed9 t\u1ed5ng c\u1ed9ng:1.667 c\u00e2y\/ha. <\/p>\n \u0110i\u1ec1u 19: Th\u1eddi v\u1ee5 tr\u1ed3ng<\/b> <\/p>\n Th\u1eddi v\u1ee5 tr\u1ed3ng t\u1ed1t nh\u1ea5t l\u00e0 t\u1eeb th\u00e1ng 6-7, ch\u1ecdn nh\u1eefng ng\u00e0y d\u00e2m m\u00e1t, c\u00f3 m\u01b0a \u0111\u1ec3 tr\u1ed3ng. <\/p>\n \u0110i\u1ec1u 20: K\u1ef9 thu\u1eadt tr\u1ed3ng<\/b> <\/p>\n – Ph\u1ea3i ch\u1ecdn c\u00e2y \u0111\u1ee7 ti\u00eau chu\u1ea9n \u0111em tr\u1ed3ng. <\/p>\n – Khi v\u1eadn chuy\u1ec3n c\u00e2y \u0111em tr\u1ed3ng, ru\u1ed9t b\u1ea7u ph\u1ea3i \u1ea9m, nh\u01b0ng kh\u00f4ng \u0111\u01b0\u1ee3c t\u01b0\u1edbi \u0111\u1eabm n\u01b0\u1edbc l\u00e0m cho ru\u1ed9t b\u1ea7u qu\u00e1 m\u1ec1m nh\u00e3o. <\/p>\n – Ph\u1ea3i x\u00e9 b\u1ecf b\u1ea7u tr\u01b0\u1edbc khi tr\u1ed3ng. Kh\u00f4ng \u0111\u01b0\u1ee3c l\u00e0m v\u1ee1 b\u1ea7u hay bi\u1ebfn d\u1ea1ng b\u1ea7u. <\/p>\n – Tr\u1ed9n \u0111\u1ec1u \u0111\u1ea5t trong h\u1ed1. \u0110\u00e0o l\u1ed7 \u0111\u1eb7t b\u1ea7u sao cho r\u1ec5 v\u00e0 th\u1ea7n c\u00e2y ngay th\u1eb3ng \u1edf gi\u1eef h\u1ed1, m\u1eb7t tr\u00ean c\u1ee7a b\u1ea7u th\u1ea5p h\u01a1n mi\u1ec7ng h\u1ed1 1-2cm. <\/p>\n – L\u1ea5p ph\u1ea7n \u0111\u1ea5t m\u1eb7t xu\u1ed1ng tr\u01b0\u1edbc, l\u00e8n ch\u1eb7t b\u1ea7u, vun th\u00eam \u0111\u1ea5t m\u1eb7t v\u00e0o quanh g\u1ed1c tr\u00ean c\u1ed5 r\u1ec5 2-3cm. <\/p>\n \u0110i\u1ec1u 21: Tr\u1ed3ng d\u1eb7m<\/b> <\/p>\n Sau khi tr\u1ed3ng 1-2 th\u00e1ng ti\u1ebfn h\u00e0nh ki\u1ec3m tra n\u1ebfu: <\/p>\n – S\u1ed1 c\u00e2y ch\u1ebft \u00edt (\u226410%) v\u00e0 r\u1ea3i r\u00e1c (d\u01b0\u1edbi 3 c\u00e2y li\u1ec1n k\u1ec1 nhau) th\u00ec kh\u00f4ng c\u1ea7n tr\u1ed3ng d\u1eb7m. <\/p>\n – S\u1ed1 c\u00e2y ch\u1ebft l\u1edbn h\u01a1n 10% v\u00e0 t\u1eadp trung t\u1eeb 3 c\u00e2y li\u1ec1n k\u1ec1 nhau tr\u1edf l\u00ean ph\u1ea3i ti\u1ebfn h\u00e0nh tr\u1ed3ng d\u1eb7m. N\u1ebfu th\u1eddi gian tr\u1ed3ng r\u1eebng mu\u1ed9n th\u00ec c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh tr\u1ed3ng d\u1eb7m v\u00e0o th\u1eddi v\u1ee5 sau. <\/p>\n C\u00e2y tr\u1ed3ng d\u1eb7m ph\u1ea3i \u0111\u01b0\u1ee3c d\u1ef1 tr\u1eef tr\u01b0\u1edbc trong v\u01b0\u1eddn \u01b0\u01a1m v\u00e0 \u0111\u01b0\u1ee3c ch\u0103m s\u00f3c \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 k\u00edch th\u01b0\u1edbc t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi c\u00e2y tr\u1ed3ng tr\u00ean \u0111\u1ed3i, t\u1ea1o cho c\u00e2y sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n \u0111\u1ed3ng \u0111\u1ec1u. <\/p>\n Ch\u01b0\u01a1ng VI<\/i><\/b> <\/p>\n Ch\u0103m s\u00f3c, qu\u1ea3n l\u00fd v\u00e0 b\u1ea3o v\u1ec7 r\u1eebng<\/b> <\/p>\n \u0110i\u1ec1u 22: Ch\u0103m s\u00f3c v\u00e0 nu\u00f4i d\u01b0\u1ee1ng<\/b> <\/p>\n N\u1ed9i dung ch\u0103m s\u00f3c trong 4 n\u0103m \u0111\u1ea7u: <\/p>\n – N\u0103m th\u1ee9 nh\u1ea5t v\u00e0 n\u0103m th\u1ee9 hai: Ph\u00e1t d\u1ecdn d\u00e2y leo, c\u00e2y b\u1ee5i v\u00e0 c\u00e0nh nh\u00e1nh c\u00e2y t\u00e1i sinh ch\u00e8n \u00e9p c\u00e2y tr\u1ed3ng, cu\u1ed1c x\u1edbi vun g\u1ed1c cho c\u00e2y \u0111\u01b0\u1eddng k\u00ednh r\u1ed9ng 1m m\u1ed7i n\u0103m 2 l\u1ea7n v\u00e0o \u0111\u1ea7u v\u00e0 cu\u1ed1i m\u00f9a m\u01b0a. <\/p>\n – N\u0103m th\u1ee9 3 th\u1ee9 4: Ph\u00e1t c\u00e2y b\u1ee5i, c\u00e2y t\u00e1i sinh, d\u00e2y leo v\u00e0 c\u00e0nh nh\u00e1nh c\u00e2y \u1edf b\u0103ng tr\u1ed3ng r\u1eebng ho\u1eb7c b\u0103ng ch\u1eeba ch\u00e8n \u00e9p t\u00e1n c\u1ee7a c\u00e2y tr\u1ed3ng, b\u1ea3o \u0111\u1ea3m cho c\u00e2y sinh tr\u01b0\u1edfng t\u1ed1t. N\u1ebfu th\u1ea5y hi\u1ec7n t\u01b0\u1ee3ng c\u00e2y ph\u00f9 tr\u1ee3 ch\u00e8n \u00e9p Sao \u0111en th\u00ec c\u1ea7n ph\u1ea3i ph\u00e1t t\u1ec9a b\u1edbt c\u00e0nh nh\u00e1nh c\u00e2y ph\u00f9 tr\u1ee3. <\/p>\n \u0110i\u1ec1u 23: Nghi\u1ec7m thu <\/b> <\/p>\n Sau khi tr\u1ed3ng 3 th\u00e1ng ti\u1ebfn h\u00e0nh nghi\u1ec7m thu r\u1eebng tr\u1ed3ng. <\/p>\n – X\u00e1c \u0111\u1ecbnh di\u1ec7n t\u00edch th\u1ef1c tr\u1ed3ng v\u00e0 di\u1ec7n t\u00edch c\u00f2n l\u1ea1i so v\u1edbi di\u1ec7n t\u00edch thi\u1ebft k\u1ebf. <\/p>\n – X\u00e1c \u0111\u1ecbnh t\u1ef7 l\u1ec7 s\u1ed1ng c\u1ee7a c\u00e2y tr\u1ed3ng. N\u1ebfu c\u00e2y s\u1ed1ng \u0111\u1ea1t t\u1ef7 l\u1ec7 \u226590% th\u00ec r\u1eebng \u0111\u01b0\u1ee3c nghi\u1ec7m thu v\u00e0 thanh to\u00e1n. N\u1ebfu s\u1ed1 c\u00e2y s\u1ed1ng <90% th\u00ec \u0111\u01a1n v\u1ecb thi c\u00f4ng ph\u1ea3i ti\u1ebfn h\u00e0nh tr\u1ed3ng d\u1eb7m v\u00e0 nghi\u1ec7m thu thanh quy\u1ebft to\u00e1n sau. N\u1ebfu sau khi tr\u1ed3ng d\u1eb7m m\u00e0 v\u1eabn kh\u00f4ng \u0111\u1ea1t t\u1ef7 l\u1ec7 n\u1edbi tr\u00ean th\u00ec kh\u00f4ng \u0111\u01b0\u1ee3c thanh to\u00e1n. <\/p>\n – X\u00e1c \u0111\u1ecbnh t\u00ecnh h\u00ecnh sinh tr\u01b0\u1edfng v\u00e0 p\u00e1ht tri\u1ec3n c\u1ee7a c\u00e2y tr\u1ed3ng. <\/p>\n \u0110i\u1ec1u 24: B\u1ea3o v\u1ec7<\/b> <\/p>\n – C\u00e1m ch\u0103n th\u1ea3 tr\u00e2u b\u00f2 trong 2 n\u0103m \u0111\u1ea7u. <\/p>\n – C\u1ea5m ch\u1eb7t ph\u00e1, qu\u00e9t l\u00e1. <\/p>\n – C\u00f3 bi\u1ec7n ph\u00e1p ph\u00f2ng ch\u1ed1ng l\u1eeda r\u1eebng (thoe quy tr\u00ecnh ph\u00f2ng ch\u1ed1ng ch\u00e1y). <\/p>\n – Ph\u00f2ng ch\u1ed1ng s\u00e2u b\u1ec7nh. <\/p>\n – Th\u01b0\u1eddng xuy\u00ean c\u00f3 ng\u01b0\u1edbi tu\u1ea7n tra canh g\u00e1c, tr\u00f4ng nom, b\u1ea3o v\u1ec7 r\u1eebng, k\u1ecbp th\u1eddi ph\u00e1t hi\u1ec7n c\u00e1c t\u00e1c nh\u00e2n ph\u00e1 ho\u1ea1i \u0111\u1ec3 ng\u0103n ng\u1eeba. <\/p>\n \u0110i\u1ec1u 25: L\u1eadp h\u1ed3 s\u01a1 l\u00fd l\u1ecbch v\u00e0 l\u01b0u gi\u1eef<\/b> <\/p>\n Ph\u1ea3i l\u1eadp h\u1ed3 s\u01a1, l\u00fd l\u1ecbch r\u1eebng tr\u1ed3ng \u0111\u1ec3 qu\u1ea3n l\u00fd bao g\u1ed3m: <\/p>\n – T\u00e0i li\u1ec7u thi\u1ebft k\u1ebf tr\u1ed3ng r\u1eebng. <\/p>\n – T\u00e0i li\u1ec7u thi c\u00f4ng. <\/p>\n – T\u00e0i li\u1ec7u nghi\u1ec7m thu qua m\u1ed7i c\u00f4ng \u0111o\u1ea1n v\u00e0 giai \u0111o\u1ea1n. <\/p>\n H\u1ed3 s\u01a1 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng theo t\u1eebng l\u00f4, kho\u1ea3nh, l\u01b0u tr\u1eef cho \u0111\u1ebfn khi khai r\u1eebng. <\/p>\n Ch\u01b0\u01a1ng VII<\/i><\/b> <\/p>\n \u0110i\u1ec1u kho\u1ea3n thi h\u00e0nh<\/b> <\/p>\n \u0110i\u1ec1u 26:<\/b>Quy tr\u00ecnh n\u00e0y \u00e1p d\u1ee5ng cho t\u1ea5t c\u1ea3 c\u00e1c \u0111\u01a1n v\u1ecb s\u1ea3n xu\u1ea5t thu\u1ed9c m\u1ecdi th\u00e0nh ph\u1ea7n kinh t\u1ebf tham gia tr\u1ed3ng r\u1eebng theo ch\u01b0\u01a1ng tr\u00ecnh 327. <\/p>\n \u0110i\u1ec1u 27:<\/b>Quy tr\u00ecnh n\u00e0y c\u00f3 hi\u1ec7u l\u1ef1c k\u1ec3 t\u1eeb ng\u00e0y k\u00fd, nh\u1eefng quy \u0111\u1ecbnh tr\u01b0\u1edbc \u0111\u00e2y tr\u00e1i v\u1edbi quy ph\u1ea1m n\u00e0y \u0111\u1ec1u \u0111\u01b0\u1ee3c b\u00e3i b\u1ecf. <\/p>\n C\u00e1c V\u1ee5, C\u1ee5c v\u00e0 c\u00e1c Ban ch\u1ee9c n\u0103ng c\u1ee7a B\u1ed9 N\u00f4ng nghi\u1ec7p v\u00e0 Ph\u00e1t tri\u1ec3n N\u00f4ng th\u00f4n ch\u1ecbu tr\u00e1ch nhi\u1ec7m h\u01b0\u1edbng d\u1eabn, t\u1ed5 ch\u1ee9c ch\u1ec9 \u0111\u1ea1o v\u00e0 ki\u1ec3m tra th\u1ef1c hi\u1ec7n quy tr\u00ecnh n\u00e0y. <\/p>\n C\u00e1c \u0111\u01a1n v\u1ecb, c\u00e1 nh\u00e2n vi ph\u1ea1m nh\u1eefng \u0111i\u1ec1u kho\u1ea3n quy \u0111\u1ecbnh trong quy tr\u00ecnh n\u00e0y s\u1ebd b\u1ecb truy c\u1ee9u tr\u00e1ch nhi\u1ec7m v\u00e0 x\u1eed l\u00fd theo ph\u00e1p lu\u1eadt hi\u1ec7n h\u00e0nh. <\/p>\n Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam<\/i> <\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n Ph\u1ea7n ph\u1ee5 l\u1ee5c<\/b> <\/p>\n Sao \u0111en <\/p>\n C\u00e2y ph\u00f9 tr\u1ee3<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n S\u01a1 \u0111\u1ed3 b\u1ed1 tr\u00ed c\u00e2y tr\u1ed3ng trong tr\u01b0\u1eddng h\u1ee3p Sao \u0111en tr\u1ed3ng sau c\u00e2y ph\u00f9 tr\u1ee3 <\/b> <\/p>\n 1-2 n\u0103m tu\u1ed5i<\/b> <\/p>\n 6m<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n 2 m<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n 1m 1m 3m 1m 1m 1m 3m <\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Quy tr\u00ecnh k\u1ef9 thu\u1eadt tr\u1ed3ng r\u1eebng sao \u0111en Ch\u01b0\u01a1ng I\n
\n\n
\n \n \n\n
\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n\n
\n \n \n\n
\n \n \n\n
\n \n <\/p>\n","protected":false},"excerpt":{"rendered":"
\n(Hopen odorata R.)
\nPh\u1ee5c v\u1ee5 cho ch\u01b0\u01a1ng tr\u00ecnh tr\u1ed3ng r\u1eebng 327<\/p>\n
\n\u0110i\u1ec1u kho\u1ea3n chung
\n\u0110i\u1ec1u 1: Quy tr\u00ecnh n\u00e0y quy \u0111\u1ecbnh nh\u1eefng y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt t\u1eeb kh\u00e2u thu h\u00e1i h\u1ea1t gi\u1ed1ng, t\u1ea1o c\u00e2y con, tr\u1ed3ng, qu\u1ea3n l\u00fd b\u1ea3o v\u00eah v\u00e0 ch\u0103m s\u00f3c r\u1eebng tr\u1ed3ng Sao \u0111en \u0111\u1ebfn khi kh\u00e9p t\u00e1n.
\nQuy tr\u00ecnh n\u00e0y \u00e1p d\u1ee5ng cho vi\u1ec7c tr\u1ed3ng r\u1eebng Sao \u0111en \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho ch\u01b0\u01a1ng tr\u00ecnh tr\u1ed3ng r\u1eebng 327 \u1edf c\u00e1c t\u1ec9nh Nam Trung B\u1ed9, T\u00e2y Nguy\u00ean v\u00e0 ph\u00eda Nam. Tr\u1ed3ng r\u1eebng \u1edf c\u00e1c t\u1ec9nh kh\u00e1c c\u0169ng nh\u01b0 tr\u1ed3ng r\u1eebng cung c\u1ea5p g\u1ed7 l\u1edbn c\u00f3 th\u1ec3 tham kh\u1ea3o trong quy tr\u00ecnh n\u00e0y.
\n\u0110i\u1ec1u 2: Quy tr\u00ecnh n\u00e0y l\u00e0 c\u01a1 s\u1edf \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c ti\u00eau chu\u1ea9n \u0111\u1ecbnh m\u1ee9c kinh t\u1ebf k\u1ef9 thu\u1eadt v\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch s\u1ea3n xu\u1ea5t c\u1ee5 th\u1ec3 cho c\u00e1c v\u00f9ng, \u0111\u1ed3ng th\u1eddi l\u00e0 c\u01a1 s\u1edf cho vi\u1ec7c t\u1ed5 ch\u1ee9c, qu\u1ea3n l\u00fd nghi\u1ec7m thu v\u00e0 ki\u1ec3m tra trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/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\/399"}],"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=399"}],"version-history":[{"count":3,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/399\/revisions"}],"predecessor-version":[{"id":8633,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/399\/revisions\/8633"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=399"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=399"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=399"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}