{"id":948,"date":"2015-08-22T02:36:14","date_gmt":"2015-08-22T02:36:14","guid":{"rendered":"http:\/\/thegioicaygiong.vn\/?p=948"},"modified":"2015-08-22T02:36:14","modified_gmt":"2015-08-22T02:36:14","slug":"ki-thuat-trong-mit-tu-qui","status":"publish","type":"post","link":"https:\/\/giongcayanqua.vn\/ki-thuat-trong-mit-tu-qui\/","title":{"rendered":"K\u0129 thu\u1eadt tr\u1ed3ng m\u00edt t\u1ee9 qu\u00ed"},"content":{"rendered":"

M\u00edt t\u1ee9 qu\u00ed <\/strong>gi\u1ed1ng c\u00e2y d\u1ec5 tr\u1ed3ng, ra tr\u00e1i quanh n\u0103m, ch\u1ecbu h\u1ea1n t\u1ed1t, \u00edt c\u00f4ng ch\u0103m s\u00f3c, th\u1eddi gian sinh tr\u01b0\u1edfng ng\u1eafn. Lo\u1ea1i M\u00edt n\u00e0y cho nhi\u1ec1u m\u00fai, \u00edt s\u01a1, c\u01a1m v\u00e0ng ngh\u1ec7, d\u00e0y gi\u00f2n, ng\u1ecdt v\u00e0 kh\u00f4 r\u00e1o, gi\u00f2n. Th\u00edch h\u1ee3p \u0103n t\u01b0\u01a1i hay s\u1ea5y kh\u00f4.<\/p>\n

M\u00edt ngh\u1ec7 t\u1ee9 qu\u00fd ra hoa quanh n\u0103m m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i x\u1eed l\u00fd thu\u1ed1c k\u00edch th\u00edch ra hoa.<\/div>\n
* \u0110\u1eb7c \u0111i\u1ec3m h\u00ecnh th\u00e1i<\/strong><\/div>\n
M\u00edt l\u00e0 c\u00e2y g\u1ed7 c\u1ee9ng, l\u00f5i to c\u00f3 m\u00e0u v\u00e0ng \u01b0a chu\u1ed9ng \u0111\u1ec3 \u0111\u00f3ng t\u1ee7, b\u00e0n gh\u1ebf, \u0111\u1ed3 m\u1ef9 ngh\u1ec7. C\u00e2y c\u00f3 th\u1ec3 cao 20m. L\u00e1 d\u00e0i, r\u1ed9ng, m\u1ecdc c\u00e1ch, b\u00eca l\u00e1 th\u1eb3ng. Hoa ch\u00f9m, tr\u00ean th\u00e2n ch\u00ednh v\u00e0 c\u00e0nh to, l\u00e0 c\u00e2y \u0111\u01a1n t\u00ednh \u0111\u1ed3ng chu. cu\u1ed1ng to, kh\u00f4ng c\u00e1nh, d\u00ednh v\u00e0o nhau th\u00e0nh c\u1ee5m hoa k\u00e9p. Hoa \u0111\u1ef1c ch\u00edn trong ph\u00e2n sau \u0111\u00f3 r\u1ee5ng, hoa c\u00e1i \u0111\u01b0\u1ee3c th\u1ee5 ph\u1ea5n th\u00ec ph\u00e1t ri\u1ec3n th\u00e0nh tr\u00e1i, qu\u1ea3 k\u00e9p.<\/div>\n
* \u0110\u1eb7c \u0111i\u1ec3m sinh th\u00e1i<\/strong><\/div>\n
\u0110\u00e2y l\u00e0 lo\u1ea1i gi\u1ed1ng c\u00e2y d\u1ec5 tr\u1ed3ng, ra tr\u00e1i quanh n\u0103m, ch\u1ecbu h\u1ea1n t\u1ed1t, \u00edt c\u00f4ng ch\u0103m s\u00f3c, th\u1eddi gian sinh tr\u01b0\u1edfng ng\u1eafn. Tr\u00e1i m\u00edt nhi\u1ec1u m\u00fai, \u00edt x\u01a1, c\u01a1m d\u00e0y gi\u00f2n v\u00e0 ng\u1ecdt n\u00ean r\u1ea5t ri\u1ec3n v\u1ecdng. M\u00edt T\u1ee9 qu\u00fd th\u00edch h\u1ee3p v\u1edbi kh\u00ed h\u1eadu n\u00f3ng \u1ea9m ch\u1ecbu \u0111\u01b0\u1ee3c h\u1ea1n kh\u00f4ng ch\u1ecbu ng\u1eadp \u00fang, th\u00edch \u1ee9ng v\u1edbi nhi\u1ec1u lo\u1ea1i \u0111\u1ea5t k\u1ec3 c\u1ea3 nh\u1eefng v\u00f9ng \u0111\u1ea5t c\u1eb1n c\u1ed7i nh\u1ea5t.<\/div>\n
2. K\u1ef9 thu\u1eadt r\u1ed3ng v\u00e0 ch\u0103m s\u00f3c<\/strong><\/div>\n
* Th\u1eddi v\u1ee5 tr\u1ed3ng<\/strong><\/div>\n
C\u00e2y m\u00edt c\u00f3 th\u1ec3 tr\u1ed3ng quanh n\u0103m. T\u1ed1t nh\u1ea5t n\u00ean tr\u1ed3ng \u0111\u1ea7u m\u00f9a m\u01b0a \u0111\u1ec3 nh\u1eb9 c\u00f4ng ch\u0103m s\u00f3c, ch\u1ecdn nh\u1eefng ng\u00e0y r\u00e2m m\u00e1t ho\u1eb7c c\u00f3 m\u01b0a nh\u1ecf.
\n* Ph\u01b0\u01a1ng th\u1ee9c v\u00e0 m\u1eadt \u0111\u1ed9 tr\u1ed3ng<\/strong>
\n– M\u1eadt \u0111\u1ed9 v\u00e0 kho\u1ea3ng c\u00e1ch: M\u00edt T\u1ee9 qu\u00fd c\u00f3 th\u1ec3 tr\u1ed3ng \u1edf m\u1eadt \u0111\u1ed9 d\u00e0y 4x5m ho\u1eb7c 5x5m cho 1 c\u00e2y (40-50 c\u00e2y\/ha). Sau khi khai th\u00e1c qu\u1ea3 \u0111\u01b0\u1ee3c 5 \u2013 7 n\u0103m c\u00f3 th\u1ec3 ch\u1eb7t b\u1ecf c\u00e2y \u1edf gi\u1eefa \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 th\u00f4ng tho\u00e1ng 7-8m\/ c\u00e2y.
\n* L\u00e0m \u0111\u1ea5t, b\u00f3n l\u00f3t v\u00e0 tr\u1ed3ng c\u00e2y<\/strong><\/div>\n
– \u0110\u1ea5t b\u1eb1ng ph\u1eb3ng ph\u1ea3i x\u1ebb r\u00e3nh s\u00e2u \u00edt nh\u1ea5t 30 – 40cm \u0111\u1ec3 ch\u1ed1ng \u00fang v\u00e0o m\u00f9a m\u01b0a. L\u00e0m h\u1ed1c s\u00e2u\u00a040 x 40 x 40cm v\u00e0 \u0111\u1eafp m\u00f4 cao 40 – 70cm. \u0110\u1ea5t c\u00f3 \u0111\u1ed9 d\u1ed1c 5% kh\u00f4ng c\u1ea7n \u0111\u1eafp m\u00f4, ch\u1ec9 c\u1ea7n l\u00e0m h\u1ed1c c\u00f3 k\u00edch th\u01b0\u1edbc 40 x 40 x 40cm. \u0110\u1ed9 d\u1ed1c cao h\u01a1n 7%, l\u00e0m h\u1ed1c c\u00f3 k\u00edch th\u01b0\u1edbc 40 x 40cm v\u00e0 s\u00e2u 60cm.
\n– B\u00f3n l\u00f3t: 0,5kg v\u00f4i b\u1ed9t, 0,3kg super l\u00e2n, 10kg ph\u00e2n chu\u1ed3ng ho\u1eb7c tr\u1ea5u m\u1ee5c.
\n– C\u00e1ch tr\u1ed3ng:<\/div>\n
+\u0110\u1ea5t b\u1eb1ng ph\u1eb3ng tr\u1ed3ng tr\u00ean m\u00f4 cao 40 – 70cm .
\n+ \u0110\u1ea5t c\u00f3 \u0111\u1ed9 d\u1ed1c kho\u1ea3ng 5% tr\u1ed3ng m\u1eb7t b\u1ea7u ngang b\u1eb1ng v\u1edbi m\u1eb7t \u0111\u1ea5t.<\/div>\n
+ \u0110\u1ea5t d\u1ed1c h\u01a1n 7% tr\u1ed3ng th\u1ea5p h\u01a1n m\u1eb7t \u0111\u1ea5t 20-30cm.<\/div>\n
+ M\u00f3c l\u1ed7 s\u00e2u v\u00e0 to h\u01a1n b\u1ea7u c\u00e2y, d\u00f9ng dao, k\u00e9o c\u1eaft \u0111\u00e1y b\u1ea7u v\u00e0 c\u1eaft b\u1ecf r\u1ec5 c\u1ecdc b\u1ecb xo\u1eafn l\u1ea1i. \u0110\u1eb7t b\u1ea7u v\u00e0o l\u1ed7 v\u00e0 r\u00fat nh\u1eb9 t\u00fai \u0111\u1ef1ng b\u1ea7u ra v\u00e0 l\u1ea5p \u0111\u1ea5t l\u1ea1i. N\u1ebfu \u0111\u1ea5t kh\u00f4 ph\u1ea3i t\u01b0\u1edbi cho c\u00e2y, d\u00f9ng c\u1ecdc c\u1eafm c\u1ed1 \u0111\u1ecbnh cho c\u00e2y kh\u1ecfi ng\u00e3 \u0111\u1ed5.
\n* K\u1ef9 thu\u1eadt ch\u0103m s\u00f3c<\/strong><\/div>\n
– Khi tr\u1ed3ng xong ph\u1ea3i \u0111\u1eady ph\u1ee7 xung quanh g\u1ed1c \u0111\u1ec3 che c\u1ecf d\u1ea1i, ch\u1ed1ng x\u00f3i m\u00f2n v\u00e0o m\u00f9a m\u01b0a v\u00e0 gi\u1eef \u1ea9m v\u00e0o m\u00f9a kh\u00f4.Th\u00e1ng \u0111\u1ea7u n\u1ebfu kh\u00f4 h\u1ea1n ph\u1ea3i t\u01b0\u1edbi th\u01b0\u1eddng xuy\u00ean 2-3 ng\u00e0y\/l\u1ea7n. Sau \u0111\u00f3, gi\u1ea3m 4-5 ng\u00e0y\/l\u1ea7n. T\u1eeb n\u0103m th\u1ee9 hai t\u01b0\u1edbi v\u00e0o giai \u0111o\u1ea1n m\u1edbi b\u00f3n ph\u00e2n v\u00e0 nh\u1eefng th\u00e1ng qu\u00e1 kh\u00f4 h\u1ea1n. M\u00edt r\u1ea5t s\u1ee3 \u00fang n\u00ean v\u00e0o m\u00f9a m\u01b0a l\u0169, ph\u1ea3i ki\u1ec3m tra k\u00eanh m\u01b0\u01a1ng c\u1ed1ng r\u00e3nh v\u00e0 c\u00f3 k\u1ebf ho\u1ea1ch ch\u1ed1ng \u00fang.
\n– B\u00f3n ph\u00e2n<\/div>\n
+ Ph\u00e2n h\u1eefu c\u01a1: Ph\u1ea3i \u0111\u00e0o s\u00e2u xung quanh hay m\u1ed9t ph\u1ea7n t\u00e1n c\u00e2y \u0111\u1ec3 b\u00f3n.<\/div>\n
N\u0103m 1: Cu\u1ed1i m\u00f9a m\u01b0a 8kg 30cm 20cm x 20cm<\/div>\n
N\u0103m 2: \u0110\u1ea7u m\u00f9a m\u01b0a 15kg 80cm 25cm x 20cm<\/div>\n
N\u0103m 3: \u0110\u1ea7u m\u00f9a m\u01b0a 25kg R\u00eca t\u00e1n c\u00e2y 30cm x 25cm<\/div>\n
N\u0103m 4: Thu ho\u1ea1ch xong 35kg R\u00eca t\u00e1n c\u00e2y 30cm x 25cm<\/div>\n
N\u0103m 5: Thu ho\u1ea1ch xong 45kg R\u00eca t\u00e1n c\u00e2y 30cm x 25cm<\/div>\n
+ Ph\u00e2n h\u00f3a h\u1ecdc: Tr\u01b0\u1edbc khi b\u00f3n ph\u00e2n h\u00f3a h\u1ecdc n\u00ean ph\u00e2n t\u00edch m\u1eabu \u0111\u1ea5t \u0111\u1ec3 quy\u1ebft \u0111\u1ecbnh l\u01b0\u1ee3ng v\u00e0 lo\u1ea1i ph\u00e2n ph\u00f9 h\u1ee3p, \u0111\u00e1p \u1ee9ng \u0111\u1ee7 y\u00eau c\u1ea7u dinh d\u01b0\u1ee1ng c\u1ee7a c\u00e2y.
\n– \u00a0Ch\u00fa \u00fd: B\u00f3n nhi\u1ec1u L\u00e2n v\u00e0 \u0110\u1ea1m v\u00e0o cu\u1ed1i th\u1eddi k\u1ef3 c\u00e2y nu\u00f4i tr\u00e1i. B\u00f3n ph\u00e2n h\u00f3a h\u1ecdc k\u1ebft h\u1ee3p v\u1edbi ph\u00e2n chu\u1ed3ng \u1edf nh\u1eefng giai \u0111o\u1ea1n t\u01b0\u01a1ng \u1ee9ng. B\u00f3n ph\u00e2n cho c\u00e2y tr\u01b0\u1edbc khi ra hoa c\u1ea7n d\u1ef1a v\u00e0o kinh<\/div>\n
nghi\u1ec7m x\u1eed l\u00fd ra hoa v\u00e0 c\u00e1c d\u1ef1 b\u00e1o v\u1ec1 th\u1ecb tr\u01b0\u1eddng \u1edf th\u1eddi k\u1ef3 thu ho\u1ea1ch.<\/div>\n
3. Ph\u00f2ng tr\u1eeb s\u00e2u b\u1ec7nh h\u1ea1i<\/strong><\/div>\n
* B\u1ec7nh h\u1ea1i <\/strong>
\n– B\u1ec7nh th\u1ed1i nh\u0169n: C\u00e2y con \u1edf v\u01b0\u1eddn \u01b0\u01a1m c\u00f3 \u0111\u1ed9 \u1ea9m cao, qu\u00e1 r\u1eadm r\u1ea1p d\u1ec5 b\u1ecb b\u1ec7nh v\u00e0 b\u1ec7nh l\u00e2y lan r\u1ea5t nhanh. B\u1ec7nh c\u00f3 th\u1ec3 do n\u1ea5m Rizoctonia solani, Sclerotium, Pythium g\u00e2y n\u00ean. Tr\u00ean th\u00e2n g\u1ed1c v\u00e0 b\u1ec1 m\u1eb7t c\u00e2y c\u00f3 nhi\u1ec1u h\u1ea1ch n\u1ea5m tr\u00f2n to, nh\u1ecf d\u1ea7y \u0111\u1eb7c v\u00e0 l\u00e2y lan nhanh. L\u00e0m teo g\u1ed1c, ph\u1ea7n non ch\u1ebft.
\n+ Ph\u00f2ng b\u1ec7nh: S\u1eed d\u1ee5ng ph\u00e2n oai m\u1ee5c, t\u1ea1o th\u00f4ng tho\u00e1ng, kh\u00f4 r\u00e1o v\u00e0 tho\u00e1t n\u01b0\u1edbc t\u1ed1t, x\u1eed l\u00fd nguy\u00ean<\/div>\n
v\u1eadt li\u1ec7u trong v\u01b0\u1eddn \u01b0\u01a1m b\u1eb1ng c\u00e1c lo\u1ea1i thu\u1ed1c nh\u01b0 Kitazin, Rovral, Ridomyl .<\/div>\n
+ Tr\u1ecb b\u1ec7nh: Viben C 50 BTN, Bonanza 10 DD, Score 250 EC, Tilt 250 ND. – B\u1ec7nh th\u1ed1i g\u1ed1c, ch\u1ea3y nh\u1ef1a: V\u01b0\u1eddn m\u00edt qu\u00e1 \u1ea9m \u01b0\u1edbt v\u00e0 c\u00f3 nhi\u1ec1u lo\u1ea1i s\u00e2u h\u1ea1i l\u00e0 c\u01a1 h\u1ed9i t\u1ed1t cho n\u1ea5m Phytopthora x\u00e2m nh\u1eadp. B\u1ec7nh th\u1ec3 hi\u1ec7n \u1edf v\u00f9ng g\u1ed1c c\u00f3 nhi\u1ec1u v\u1ebft lo\u00e9t, n\u01b0\u1edbc d\u1ecbch ch\u1ea3y r\u1ec9, v\u1ecf v\u00f9ng g\u1ed1c b\u1ecb th\u1ed1i, b\u1ec1 m\u1eb7t l\u1edbp g\u1ed7 \u1ea9m \u01b0\u1edbt v\u00e0 th\u00e2m \u0111en. L\u00e1 v\u00e0ng, r\u1ee5ng v\u00e0 c\u00e2y ch\u1ebft. Tr\u1ed3ng c\u00e2y tr\u00ean \u0111\u1ea5t cao r\u00e1o, tho\u00e1t<\/div>\n
n\u01b0\u1edbc t\u1ed1t, khi c\u1ea7n thi\u1ebft d\u00f9ng c\u00e1c lo\u1ea1i thu\u1ed1c h\u00f3a h\u1ecdc c\u00f3 t\u00ednh ch\u1ecdn l\u1ecdc \u0111\u1ec3 phun nh\u01b0 Ridomyl, Aliete.<\/div>\n
* S\u00e2u h\u1ea1i <\/strong>
\n– S\u00e2u \u0111\u1ee5c th\u00e2n, c\u00e0nh: C\u00f3 t\u00ean Margronia, th\u00e0nh tr\u00f9ng \u0111\u1ebb tr\u1ee9ng tr\u00ean l\u00e1 non, tr\u00e1i non sau \u0111\u00f3 \u0111\u1ee5c\u00a0v\u00e0o th\u00e2n c\u00e0nh. X\u1ecbt hu\u1ed1c tr\u1eeb s\u00e2u v\u00e0o giai \u0111o\u1ea1n ra l\u00e1, tr\u00e1i non nh\u01b0 Cyperan 5 EC, 10 EC, Decis 2,5EC\u2026<\/div>\n
– Ru\u1ed3i \u0111\u1ee5c qu\u1ea3: Do lo\u00e0i dacus sp, \u0111\u1ebb tr\u1ee9ng v\u00e0o qu\u1ea3 gi\u00e0, g\u00e2y th\u1ed1i nh\u0169n qu\u1ea3. D\u00f9ng ch\u1ea5t d\u1eabn d\u1ee5\u00a0sinh h\u1ecdc \u0111\u1ec3 di\u1ec7t ru\u1ed3i \u0111\u1ef1c. Bao b\u1ecdc qu\u1ea3 hay x\u1ecbt hu\u1ed1c di\u1ec7t ru\u1ed3i nh\u01b0 trebon 10 Nd, decis 25 ec.<\/div>\n
– S\u00e2u \u0111\u1ee5c qu\u1ea3: G\u00e2y h\u1ea1i n\u1eb7ng l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 s\u1ea3n l\u01b0\u1ee3ng. Qu\u1ea3 c\u00f3 th\u1ec3 b\u1ecb h\u01b0 h\u1ecfng hay b\u1ecb\u00a0r\u1ee5ng s\u1edbm. Kh\u00f4ng n\u00ean d\u00f9ng bi\u1ec7n ph\u00e1p x\u1eed l\u00fd thu\u1ed1c h\u00f3a h\u1ecdc m\u00e0 d\u00f9ng bi\u1ec7n ph\u00e1p sinh h\u1ecdc \u0111\u1ec3 ph\u00f2ng tr\u1eeb\u00a0s\u1ef1 g\u00e2y h\u1ea1i hay bao qu\u1ea3 v\u00e0o cu\u1ed1i giai \u0111o\u1ea1n qu\u1ea3 r\u1ee5ng sinh l\u00fd.<\/div>\n
– Ng\u00e0i \u0111\u1ee5c qu\u1ea3: Ch\u00fang ch\u00edch h\u00fat v\u00e0o ban \u0111\u00eam \u1edf giai \u0111o\u1ea1n qu\u1ea3 ch\u00edn. Ph\u00f2ng tr\u1ecb gi\u1ed1ng s\u00e2u \u0111\u1ee5c qu\u1ea3.
\n4. Thu ho\u1ea1ch, s\u01a1 ch\u1ebf<\/strong><\/div>\n
Thu ho\u1ea1ch t\u1eeb 90 \u2013 120 ng\u00e0y sau khi tr\u1ed5 hoa. M\u00edt T\u1ee9 qu\u00ed t\u1ef1 ch\u00edn \u1edf nhi\u1ec7t \u0111\u1ed9 b\u00ecnh th\u01b0\u1eddng, qu\u1ea3 m\u00edt<\/div>\n
c\u00f3 th\u1ec3 \u0111\u1ec3 l\u00e2u trong 6 tu\u1ea7n \u1edf nhi\u1ec7t \u0111\u1ed9 1 \u2013 13 \u0111\u1ed9 C. B\u00ecnh th\u01b0\u1eddng \u0111\u1ec3 \u0111\u01b0\u1ee3c 7 \u2013 10 ng\u00e0y<\/div>\n","protected":false},"excerpt":{"rendered":"

M\u00edt t\u1ee9 qu\u00ed gi\u1ed1ng c\u00e2y d\u1ec5 tr\u1ed3ng, ra tr\u00e1i quanh n\u0103m, ch\u1ecbu h\u1ea1n t\u1ed1t, \u00edt c\u00f4ng ch\u0103m s\u00f3c, th\u1eddi gian sinh tr\u01b0\u1edfng ng\u1eafn. Lo\u1ea1i M\u00edt n\u00e0y cho nhi\u1ec1u m\u00fai, \u00edt s\u01a1, c\u01a1m v\u00e0ng ngh\u1ec7, d\u00e0y gi\u00f2n, ng\u1ecdt v\u00e0 kh\u00f4 r\u00e1o, gi\u00f2n. Th\u00edch h\u1ee3p \u0103n t\u01b0\u01a1i hay s\u1ea5y kh\u00f4. M\u00edt ngh\u1ec7 t\u1ee9 qu\u00fd ra hoa quanh […]\n","protected":false},"author":1,"featured_media":957,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[876,878],"tags":[875,879],"_links":{"self":[{"href":"https:\/\/giongcayanqua.vn\/wp-json\/wp\/v2\/posts\/948"}],"collection":[{"href":"https:\/\/giongcayanqua.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/giongcayanqua.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/giongcayanqua.vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/giongcayanqua.vn\/wp-json\/wp\/v2\/comments?post=948"}],"version-history":[{"count":0,"href":"https:\/\/giongcayanqua.vn\/wp-json\/wp\/v2\/posts\/948\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/giongcayanqua.vn\/wp-json\/wp\/v2\/media\/957"}],"wp:attachment":[{"href":"https:\/\/giongcayanqua.vn\/wp-json\/wp\/v2\/media?parent=948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/giongcayanqua.vn\/wp-json\/wp\/v2\/categories?post=948"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/giongcayanqua.vn\/wp-json\/wp\/v2\/tags?post=948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}