{"id":738,"date":"2025-10-08T10:25:48","date_gmt":"2025-10-08T10:25:48","guid":{"rendered":"https:\/\/embedai.cloud\/?p=738"},"modified":"2025-10-08T10:25:50","modified_gmt":"2025-10-08T10:25:50","slug":"huong-dan-cham-soc-cay-gac","status":"publish","type":"post","link":"https:\/\/supelamthao.vn\/?p=738","title":{"rendered":"H\u01b0\u1edbng d\u1eabn ch\u0103m s\u00f3c c\u00e2y g\u1ea5c"},"content":{"rendered":"\n

C\u00e2y g\u1ea5c, t\u00ean khoa h\u1ecdc l\u00e0 Momordica cochinchinensis (Lour.) Spreng, Muricia cochinchinensis Lour., Muricia mixta Roxb.; T\u00ean n\u01b0\u1edbc ngo\u00e0i : Muricie (Ph\u00e1p).<\/p>\n\n\n\n

C\u00e2y g\u1ea5c thu\u1ed9c h\u1ecd B\u1ea7u b\u00ed (Cucurbitaceae). Chi Momordica L. c\u00f3 kho\u1ea3ng 45 lo\u00e0i tr\u00ean th\u1ebf gi\u1edbi, \u0111a s\u1ed1 l\u00e0 c\u00e2y tr\u1ed3ng, t\u1eadp trung ch\u1ee7 y\u1ebfu v\u00e0o c\u00e1c v\u00f9ng nhi\u1ec7t \u0111\u1edbi, ch\u00e2u Phi v\u00e0 ch\u00e2u M\u1ef9. Ch\u00e2u \u00c1 c\u00f3 5-7 lo\u00e0i, trong \u0111\u00f3 Vi\u1ec7t Nam c\u00f3 4 lo\u00e0i. G\u1ea5c \u0111\u01b0\u1ee3c tr\u1ed3ng ch\u1ee7 y\u1ebfu \u1edf \u1ea4n \u0110\u1ed9, Trung Qu\u1ed1c, Philippin, L\u00e0o v\u00e0 Vi\u1ec7t Nam. G\u1ea5c l\u00e0 lo\u1ea1i d\u00e2y leo, l\u00e1 m\u1ecdc so le, c\u00f3 3 -5 thu\u1ef3.<\/p>\n\n\n\n

C\u00e2y \u0111\u1ef1c v\u00e0 c\u00e2y c\u00e1i ri\u00eang bi\u1ec7t. Qu\u1ea3 h\u00ecnh b\u1ea7u d\u1ee5c, c\u00f3 nhi\u1ec1u gai, khi ch\u00edn m\u00e0u \u0111\u1ecf. D\u1ea7u g\u1ea5c c\u00f3 ti\u1ec1n sinh t\u1ed1 A r\u1ea5t c\u1ea7n thi\u1ebft cho c\u01a1 th\u1ec3 ph\u00e1t tri\u1ec3n, d\u00f9ng trong tr\u01b0\u1eddng h\u1ee3p c\u01a1 th\u1ec3 thi\u1ebfu sinh t\u1ed1 A, tr\u1ebb em ch\u1eadm l\u1edbn, qu\u00e1ng g\u00e0 m\u1edd m\u1eaft v\u00e0 ch\u1eefa b\u1ecfng. Nh\u00e2n d\u00e2n c\u00f2n d\u00f9ng h\u1ea1t g\u1ea5c ch\u1eefa m\u1ee5n nh\u1ecdt, b\u1ecb th\u01b0\u01a1ng, s\u01b0ng v\u00fa…<\/p>\n\n\n\n

G\u1ea5c thu\u1ed9c lo\u1ea1i c\u00e2y \u01b0a s\u00e1ng v\u00e0 \u01b0a \u1ea9m, sinh tr\u01b0\u1edfng, ph\u00e1t tri\u1ec3n nhanh trong \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c ch\u0103m s\u00f3c t\u1ed1t v\u00e0 c\u00f3 \u0111\u1ee7 gi\u00e0n \u0111\u1ec3 leo. H\u00e0ng n\u0103m sau khi qu\u1ea3 \u0111\u01b0\u1ee3c thu ho\u1ea1ch, c\u00e2y c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng r\u1ee5ng l\u00e1. \u0110\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho c\u00e2y ra ch\u1ed3i kh\u1ecfe, th\u01b0\u1eddng ch\u1eb7t b\u1ecf to\u00e0n b\u1ed9 th\u00e2n leo, ch\u1ec9 ch\u1eeba l\u1ea1i ph\u1ea7n g\u1ed1c, m\u1ee5c \u0111\u00edch t\u1ea1o ch\u1ed3i m\u1edbi.<\/p>\n\n\n\n

G\u1ea5c tr\u1ed3ng m\u00f9a xu\u00e2n v\u00e0o l\u00fac th\u1eddi gian \u1ea5m \u00e1p, c\u00f3 nhi\u00eat \u0111\u1ed9 t\u1eeb 20 – 25o<\/sup>C c\u00e2y m\u1ecdc kh\u1ecfe, n\u1ebfu d\u01b0\u1edbi 15o<\/sup>C h\u1ea1t n\u1ea9y m\u1ea7m ch\u1eadm<\/p>\n\n\n\n

Th\u1eddi v\u1ee5 tr\u1ed3ng<\/strong><\/p>\n\n\n\n

G\u1ea5c tr\u1ed3ng t\u1ed1t nh\u1ea5t t\u1eeb trung tu\u1ea7n th\u00e1ng 2 \u0111\u1ebfn trung tu\u1ea7n th\u00e1ng 3, th\u00e1ng 6 c\u00e2y ra hoa, n\u1ebfu g\u1ea5c \u0111\u00e3 tr\u1ed3ng c\u0169 th\u00ec hoa ra s\u1edbm h\u01a1n. T\u1eeb th\u00e1ng 9 th\u00e1ng 10 tr\u1edf \u0111i qu\u1ea3 ch\u00edn, cho \u0111\u1ebfn th\u00e1ng gi\u00eang n\u0103m sau th\u00ec h\u1ebft qu\u1ea3. C\u00f3 3 c\u00e1ch tr\u1ed3ng:<\/p>\n\n\n\n

a) Gieo th\u1eb3ng: D\u00f9ng h\u1ea1t \u0111\u1ec3 gieo tr\u1ed3ng, mu\u1ed1n cho c\u00e2y ch\u00f3ng m\u1ecdc, khi tr\u1ed3ng b\u00f3c l\u01b0\u1ee3t v\u1ecf c\u1ee9ng b\u00ean ngo\u00e0i b\u1ecf \u0111i, d\u00f9ng nh\u00e2n tr\u1eafng b\u00ean trong \u0111\u1ec3 tr\u1ed3ng. Khi b\u00f3c v\u1ecf kh\u00f4ng l\u00e0m x\u00e2y x\u00e1t nh\u00e2n b\u1eb1ng c\u00e1ch d\u00f9ng dao c\u1eaft v\u00e0o c\u1ea1nh h\u1ea1t v\u00e0 n\u1ea1y v\u1ecf h\u1ea1t ra, c\u0169ng c\u00f3 th\u1ec3 \u0111\u1ec3 v\u1ecf h\u1ea1t d\u00ednh v\u00e0o nh\u00e2n m\u00e0 kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i t\u00e1ch v\u1ecf h\u1ea1t ra kh\u1ecfi nh\u00e2n. Tr\u1ed3ng nh\u00e2n ch\u1ec9 m\u1ed9t tu\u1ea7n sau th\u00ec c\u00e2y m\u1ecdc.<\/p>\n\n\n\n

b) Tr\u1ed3ng b\u1eb1ng c\u00e2y con: Mu\u1ed1n tr\u1ed3ng c\u00e2y con th\u00ec ph\u1ea3i \u01b0\u01a1m h\u1ea1t gi\u1ed1ng nh\u01b0 c\u00e1ch gieo th\u1eb3ng n\u00f3i tr\u00ean, khi c\u00e2y cao \u0111\u1ed9 15 \u2013 20 cm \u0111\u00e1nh ra tr\u1ed3ng.<\/p>\n\n\n\n

c) Tr\u1ed3ng b\u1eb1ng d\u00e2y m\u1ea7m: C\u1eaft nh\u1eefng \u0111o\u1ea1n d\u00e2y b\u00e1nh t\u1ebb (kh\u00f4ng non qu\u00e1 kh\u00f4ng gi\u00e0 qu\u00e1) c\u1ee7a c\u00e2y g\u1ea5c c\u00e1i, m\u1ed7i \u0111o\u1ea1n d\u00e0i 40 cm. Khi tr\u1ed3ng l\u1ea5p \u0111\u1ea5t k\u00edn 2\/3, ph\u1ee7 r\u1ea1 v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc cho \u0111\u1ee7 \u1ea9m th\u01b0\u1eddng xuy\u00ean, m\u1ea7m s\u1ebd n\u1ea3y ra \u1edf m\u1eaft \u0111\u1ed1t.<\/p>\n\n\n\n

Trong 3 c\u00e1ch tr\u1ed3ng k\u1ec3 tr\u00ean c\u00e1ch gieo th\u1eb3ng l\u00e0 t\u1ed1t nh\u1ea5t. C\u00e2y to, sai qu\u1ea3, c\u00e2y kh\u00f4ng b\u1ecb ch\u1ed9t, nh\u01b0ng nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 hay l\u1eabn c\u00e2y \u0111\u1ef1c. Tr\u1ed3ng b\u1eb1ng d\u00e2y m\u1ea7m th\u00ec ch\u1eafc ch\u1eafn \u0111\u01b0\u1ee3c c\u00e2y c\u00e1i, nh\u01b0ng c\u00e2y c\u00f3 th\u1ec3 cho \u00edt qu\u1ea3 h\u01a1n<\/p>\n\n\n\n

H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt tr\u1ed3ng c\u00e2y g\u1ea5c<\/strong><\/h4>\n\n\n\n

G\u1ea5c l\u00e0 m\u1ed9t lo\u1ea1i c\u00e2y b\u00e1n hoang d\u1ea1i, c\u00e2y leo v\u00e0 chu k\u1ef3 gieo tr\u1ed3ng \u0111\u1ebfn thu ho\u1ea1ch l\u00e0 9 th\u00e1ng \u0111\u1ebfn 1 n\u0103m. Hi\u1ec7n nay g\u1ea5c \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00f4ng nghi\u1ec7p d\u01b0\u1ee3c ph\u1ea9m, chi\u1ebft xu\u1ea5t d\u1ea7u g\u1ea5c v\u1edbi th\u00e0nh ph\u1ea7n vitamin A v\u00e0 E khi\u1ebfn gi\u00e1 tr\u1ecb lo\u1ea1i c\u00e2y n\u00e0y ng\u00e0y c\u00e0ng t\u0103ng cao<\/p>\n\n\n\n

\u0110\u1ea5t tr\u1ed3ng<\/strong>: \u0111\u1ec3 c\u00f3 n\u0103ng su\u1ea5t cao n\u00ean ch\u1ecdn \u0111\u1ea5t t\u1ed1t ( \u0111\u1ea5t ph\u00f9 sa), tho\u00e1t n\u01b0\u1edbc. Cu\u1ed1c x\u1edbi \u0111\u1ec3 \u1ee7 n\u01a1i \u0111\u1ecbnh tr\u1ed3ng v\u1edbi kho\u1ea3nh \u0111\u1ea5t kho\u1ea3ng 1m2, s\u00e2u \u0111\u1ed9 kho\u1ea3ng 40-60 cm.<\/p>\n\n\n\n

Quy m\u00f4 h\u1ed9 gia \u0111\u00ecnh: T\u1eadn d\u1ee5ng \u0111\u1ea5t, tr\u1ed3ng g\u1ea5c s\u00e1t c\u1ea1nh r\u00e0o, b\u00ean g\u1ed1c c\u00e2y \u0111a, \u1edf b\u1edd ao hay g\u1ed1c b\u1edd tre\u2026 ho\u1eb7c c\u00e1c c\u00e2y n\u00e0o \u0111\u00f3 l\u00e0m c\u1ed9c cho g\u1ea5c leo cao.<\/p>\n\n\n\n

Quy m\u00f4 l\u1edbn: Ch\u1ecdn \u0111\u1ecba \u0111i\u1ec3m, ch\u1ecdn \u0111\u1ea5t c\u00f3 \u0111i\u1ec1u ki\u1ec7n thu\u1eadn ti\u1ec7n v\u00e0 l\u00e0m cho gi\u00e0n g\u1ea5c leo. G\u1ea5c \u01b0a \u0111\u1ea5t m\u00e1t, b\u1eb1ng ph\u1eb3ng, ti\u1ec7n s\u00f4ng su\u1ed1i \u0111\u1ec3 t\u01b0\u1edbi n\u01b0\u1edbc. G\u1ea5c tr\u1ed3ng th\u00e0nh t\u1eebng h\u00e0ng th\u1eb3ng, m\u1ed7i c\u00e2y c\u00e1ch nhau kho\u1ea3ng 3-4m v\u00e0 h\u00e0ng n\u1ecd c\u00e1ch h\u00e0ng kia kho\u1ea3ng 4 \u2013 5m.<\/p>\n\n\n\n

Th\u1eddi V\u1ee5<\/strong><\/p>\n\n\n\n

 Mi\u1ec1n B\u1eafc: N\u00ean tr\u1ed3ng v\u00e0o th\u00e1ng 2-3 d\u01b0\u01a1ng l\u1ecbch.<\/p>\n\n\n\n

 Mi\u1ec1n Nam & T\u00e2y Nguy\u00ean : Tr\u1ed3ng v\u00e0o \u0111\u1ea7u m\u00f9a m\u01b0a, n\u01a1i \u0111\u1ea5t \u1ea9m, s\u1eb3n n\u01b0\u1edbc t\u01b0\u1edbi. <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Thi\u1ebft K\u1ebf Gi\u00e0n Leo<\/strong><\/p>\n\n\n\n

Tr\u1ed3ng g\u1ea5c c\u0169ng nh\u01b0 tr\u1ed3ng m\u01b0\u1edbp, tr\u1ed3ng b\u1ea7u, c\u1ea7n ph\u1ea3i \u0111\u00e0o h\u1ed1 ho\u1eb7c \u0111\u00e0o r\u00e3nh tr\u1ed3ng v\u00e0 l\u00e0m gi\u00e0n cho d\u00e2y g\u1ea5c leo m\u1edbi c\u00f3 nhi\u1ec1u tr\u00e1i. Trong s\u1ea3n xu\u1ea5t gia \u0111\u00ecnh n\u00e0o c\u0169ng c\u00f3 th\u1ec3 cho g\u1ea5c b\u00f2 l\u00ean c\u00e1c c\u00e2y th\u00e2n g\u1ed7 trong v\u01b0\u1eddn \u0111\u00e3 b\u1ecb ch\u1ebft kh\u00f4 ho\u1eb7c b\u00f2 ph\u1ee7 t\u00e1n c\u00e1c c\u00e2y th\u00e2n m\u1ecdc c\u00f2n s\u1ed1ng nh\u01b0ng n\u0103ng su\u1ea5t kh\u00f4ng cao, d\u00e2y g\u1ea5c leo c\u00e0ng cao th\u00ec c\u00e0ng \u00edt q\u1ee7a,\u2026cho leo ngang qu\u1ea3 nhi\u1ec1u h\u01a1n.<\/p>\n\n\n\n

Tr\u1ed3ng t\u1eadp trung c\u1ea7n ch\u00fa \u00fd: T\u00ecm h\u01b0\u1edbng cho h\u00e0ng g\u1ea5c \u0111\u1ec3 tr\u00e1nh gi\u00f3 b\u00e3o l\u00e0m \u0111\u1ed7.<\/p>\n\n\n\n

T\u00f9y t\u1eebng \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 \u0111\u1ecba h\u00ecnh, \u0111\u1ecba v\u1eadt. L\u00e0m gi\u00e0n ho\u1eb7c l\u00e0m gi\u1eadu l\u00e0m sao \u0111\u1ec3 h\u01b0\u1edbng gi\u00f3 \u0111i v\u00e0o gi\u1eefa hai gi\u1eadu g\u1ea5c.<\/p>\n\n\n\n

C\u00e1ch l\u00e0m gi\u1eadu (\u0111\u1ed1i v\u1edbi v\u00f9ng \u0111\u1ea5t \u0111\u1ed3i n\u00fai)<\/strong><\/p>\n\n\n\n

Tr\u00ean m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng theo h\u01b0\u1edbng gi\u00f3 \u0111\u00e3 ch\u1ecdn, tr\u1ed3ng nh\u1eefng c\u00e2y \u0111\u1ec3 l\u00e0m c\u1ecdc (nh\u01b0 c\u00e2y g\u1ea1o, ph\u01b0\u1ee3ng tre, b\u01b0\u1edfi..) c\u00e1ch 3m tr\u1ed3ng 1 c\u00e2y. N\u0103m \u0111\u1ea7u v\u00e0 n\u0103m th\u1ee9 hai c\u00f3 th\u1ec3 \u0111\u00f3ng c\u1ecdc xen nh\u1eefng c\u00e2y \u0111\u00f3 \u0111\u1ec3 l\u00e0m gi\u1eadu. N\u0103m th\u1ee9 ba nh\u1eefng c\u00e2y kia l\u1edbn s\u1ebd thay th\u1ebf cho c\u1ecdc.<\/p>\n\n\n\n

Khi c\u00e2y g\u1ea5c ph\u00e1t tri\u1ec3n m\u1ea1nh ph\u1ea3i ch\u1eb7t ng\u1ecdn c\u00e1c c\u00e2y tr\u1ed3ng l\u00e0m c\u1ecdc ch\u1ec9 \u0111\u1ec3 ph\u1ea7n th\u00e2n c\u00e2y cao b\u1eb1ng v\u1edbi tay ng\u01b0\u1eddi l\u1edbn (N\u1ebfu c\u00f3 \u0111i\u1ec1u ki\u1ec7n th\u00ec n\u00ean d\u00f9ng tr\u1ee5 b\u00ea t\u00f4ng th\u00ec tu\u1ed5i th\u1ecd v\u0129nh vi\u1ec5n v\u00e0 n\u0103ng su\u1ea5t cao). <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

L\u00e0m gi\u00e0n<\/strong><\/p>\n\n\n\n

Gi\u00e0n c\u00f3 th\u1ec3 d\u1ef1ng b\u1eb1ng c\u00e1c c\u00e2y t\u1ea1p, tre n\u1ee9a ho\u1eb7c c\u1ed9t b\u00eat\u00f4ng. B\u00ean tr\u00ean g\u00e1c c\u00e1c c\u00e0nh tre ho\u1eb7c \u0111an b\u1eb1ng d\u00e2y th\u00e9p ho\u1eb7c d\u00f9ng d\u00e2y c\u01b0\u1edbc m\u1ed9t s\u1ee3i (\u0111\u01b0\u1eddng k\u00ednh d\u00e2y kho\u1ea3ng 2mm) \u0111an th\u00e0nh l\u01b0\u1edbi (k\u00edch th\u01b0\u1edbc m\u1eaft l\u01b0\u1edbi: 40cmx40cm), sau \u0111\u00f3 c\u0103ng l\u00ean gi\u00e0n. Gi\u00e0n b\u1eb1ng l\u01b0\u1edbi c\u01b0\u1edbc chi ph\u00ed th\u1ea5p v\u00e0 c\u00f3 th\u1ec3 gi\u1eef \u0111\u01b0\u1ee3c t\u1eeb 3-5 n\u0103m. C\u00e1ch l\u00e0m n\u00e0y \u0111ang \u0111\u01b0\u01a1c tri\u1ec3n khai r\u1ed9ng r\u00e3i \u1edf c\u00e1c t\u1ec9nh nh\u01b0 H\u1ea3i D\u01b0\u01a1ng, Th\u00e1i B\u00ecnh \u2026 cho hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao.<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n

K\u1ef9 thu\u1eadt ch\u0103m s\u00f3c<\/strong><\/p>\n\n\n\n

Ch\u0103m s\u00f3c c\u00e2y g\u1ea5c: Khi c\u00e2y m\u1ecdc d\u00e0i kho\u1ea3ng 30-40 cm. Theo d\u00f5i b\u1eaft ng\u1ecdn leo v\u00e0o gi\u1eadu ho\u1eb7c l\u00ean gi\u00e0n v\u00e0 th\u01b0\u1eddng xuy\u00ean b\u1eaft c\u00e1c ng\u1ecdn ph\u00e2n t\u00e1n \u0111\u1ec1u tr\u00ean gi\u00e0n; ki\u1ec3m tra c\u00e1c g\u1ed1c xem g\u1ed1c n\u00e0o c\u00f3 nhi\u1ec1u qu\u1ea3 \u0111\u1ec3 sau n\u0103m th\u1ee9 nh\u1ea5t gi\u1eed l\u1ea1i.<\/p>\n\n\n\n

Cu\u1ed1i m\u00f9a hoa, c\u1eaft b\u1edbt c\u00e1c gi\u1eadu con c\u1ee5t kh\u00f4ng c\u00f3 hoa \u0111\u1ec3 gi\u1eadu \u0111\u01b0\u1ee3c nh\u1eb9 b\u1edbt v\u00e0 nh\u1ef1a c\u00e2y t\u1eadp trung nu\u00f4i qu\u1ea3. Th\u01b0\u1eddng xuy\u00ean l\u00e0m c\u1ecf, x\u1edbi nh\u1eb9 \u0111\u1ea5t quanh g\u1ed1c c\u00e1ch g\u1ed1c 25-30cm \u0111\u1ec3 k\u00edch th\u00edch r\u1ec5 ph\u00e1t tri\u1ec5n.<\/p>\n\n\n\n

T\u01b0\u1edbi v\u00e0 tho\u00e1t n\u01b0\u1edbc<\/strong><\/p>\n\n\n\n

C\u00e2y g\u1ea5c c\u1ea7n \u0111\u1ea5t \u0111\u1ee7 \u1ea9m nh\u01b0ng r\u1ea5t s\u1ee3 \u00fang do \u0111\u00f3 ph\u1ea3i t\u01b0\u1edbi \u0111\u1ee7 n\u01b0\u1edbc v\u00e0 tho\u00e1t n\u01b0\u1edbc \u1edf g\u1ed1c c\u00e2y cho t\u1ed1t.<\/p>\n\n\n\n

\u2013 C\u00e2y r\u1ea5t c\u1ea7n n\u01b0\u1edbc nhi\u1ec1u nh\u1ea5t \u1edf giai \u0111o\u1ea1n ra hoa v\u00e0 ph\u00e1t tr\u1ec3n tr\u00e1i. Thi\u1ebfu n\u01b0\u1edbc trong giai \u0111o\u1ea1n n\u00e0y s\u1ebd l\u00e0m hoa r\u1ee5ng, tr\u00e1i ph\u00e1t tri\u1ec3n k\u00e9m, n\u0103ng su\u1ea5t th\u1ea5p. \u0110\u1ed9 \u1ea9m th\u00edch h\u1ee3p \u0111\u1ec3 tr\u1ed3ng g\u1ea5c l\u00e0 70-80% \u0111\u1ed9 \u1ea9m t\u1ed1i \u0111a.<\/p>\n\n\n\n

\u2013 Ngo\u00e0i c\u00e1c bi\u1ec7n ph\u00e1p ch\u0103m s\u00f3c b\u00f3n ph\u00e2n, t\u01b0\u1edbi \u0111\u1ee7 n\u01b0\u1edbc trong gia \u0111o\u1ea1n c\u00e2y ra hoa ph\u00e1t tri\u1ec3n tr\u00e1i, k\u1ef9 thu\u1eadt phun m\u1ed9t s\u1ed1 ch\u1ea5t k\u00edch th\u00edch t\u1ed1t trong giai \u0111o\u1ea1n c\u00e2y c\u00f2n nh\u1ecf c\u00f3 1-2 l\u00e1 th\u1eadt c\u0169ng l\u00e0m t\u0103ng s\u1ed1 hoa c\u00e1i tr\u00ean c\u00e2y. C\u00e1c h\u00f3a ch\u1ea5t th\u01b0\u1eddng d\u00f9ng l\u00e0 NAA ( Naphthalen acetic acid) phun \u1edf n\u1ed3ng \u0111\u1ed9 25 \u2013 100 ppm cho k\u1ebft qu\u1ea3 t\u1ed1t<\/p>\n\n\n\n

Th\u1ee5 ph\u1ea5n nh\u00e2n t\u1ea1o<\/strong><\/p>\n\n\n\n

G\u1ea5c l\u00e0 c\u00e2y l\u01b0\u1ee1ng t\u00ednh: hoa \u0111\u1ef1c v\u00e0 hoa c\u00e1i c\u00f9ng tr\u00ean m\u1ed9t d\u00e2y, ho\u1eb7c tr\u00ean c\u00e1c d\u00e2y c\u1ee7a c\u00f9ng m\u1ed9t g\u1ed1c. Vi\u1ec7c th\u1ee5 ph\u1ea5n ch\u1ee7 y\u1ebfu nh\u1edd gi\u00f3, s\u00e2u b\u1ecd, ong b\u01b0\u1edbm,\u2026 \u0110\u1ec3 t\u0103ng n\u0103ng xu\u1ea5t, ng\u01b0\u1eddi ta ti\u1ebfn h\u00e0nh th\u1ee5 ph\u1ea5n nh\u00e2n t\u1ea1o. M\u1ed9t trong nh\u1eefng c\u00e1ch l\u00e0m hi\u1ec7u qu\u1ea3 \u0111\u00f3 l\u00e0 d\u00f9ng b\u00f4ng \u01b0\u1edbt l\u1ea5y ph\u1ea5n tr\u00ean \u0111\u1ea7u nh\u1ecb c\u1ee7a hoa \u0111\u1ef1c b\u00f4i \u0111\u1ec1u l\u00ean \u0111\u1ea7u nhu\u1ef5 c\u1ee7a hoa c\u00e1i v\u00e0o th\u1eddi \u0111i\u1ec3m hoa \u0111\u1ef1c v\u00e0 hoa c\u00e1i \u0111\u00e3 n\u1edf \u0111\u1ec1u.<\/p>\n\n\n\n

X\u1eed l\u00fd \u0111\u1ec3 g\u1ed1c g\u1ea5c & d\u00e2y g\u1ea5c<\/strong><\/p>\n\n\n\n

Trong \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft b\u00ecnh th\u01b0\u1eddng sau khi h\u00e1i tr\u00e1i g\u1ea7n xong v\u00e0o kho\u1ea3ng cu\u1ed1i th\u00e1ng 2 d\u01b0\u01a1ng l\u1ecbch \u1edf Mi\u1ec1n B\u1eafc c\u00e2y g\u1ea5c \u0111\u00e3 r\u1ee5ng l\u00e1 g\u1ea7n h\u1ebft, d\u00f9ng dao hay k\u00e9o c\u1eaft c\u00e0nh \u0111\u1ec3 ch\u1eb7t ho\u1eb7c c\u1eaft d\u00e2y g\u1ea5c \u0111i ch\u1eeba m\u1ed9t \u0111o\u1ea1n g\u1ed1c d\u00e0i 40-60cm tr\u00ean m\u1eb7t \u0111\u1ea5t, sau \u0111\u00f3 \u0111\u00e0o h\u1ed1 h\u00ecnh v\u00e0nh kh\u0103n r\u1ed9ng 20 cm s\u00e2u 10 cm c\u00e1ch g\u1ed1c 25-30 cm b\u00f3n ph\u00e2n r\u1ed3i l\u1ea5p \u0111\u1ea5t l\u1ea1i v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ec3 g\u1ed1c t\u00e1i sinh ch\u1ed3i m\u1edbi.<\/p>\n\n\n\n

M\u1ed7i n\u0103m c\u1eaft d\u00e2y 1 l\u1ea7n; sau 3-4 n\u0103m g\u1ed1c g\u1ea5c r\u1ea5t to s\u1ebd cho nhi\u1ec1u tr\u00e1i n\u1ebfu ch\u0103m s\u00f3c t\u1ed1t. C\u00f2n \u1edf khu v\u1ef1c T\u00e2y Nguy\u00ean, Mi\u1ec1n Nam: Do \u0111\u1eb7c \u0111i\u1ec3m kh\u00ed h\u1eadu, c\u00e1c y\u1ebfu t\u1ed1 ch\u1ea5t \u0111\u1ea5t t\u1ea1o n\u00ean, G\u1ea5c c\u00f3 tr\u00e1i quanh n\u0103m. \u0110\u1ec3 c\u00f3 n\u0103ng su\u1ea5t cao v\u00e0 tr\u00e1i to, trong qu\u00e1 tr\u00ecnh ch\u0103m b\u00f3n ch\u1ecdn nh\u1eefng d\u00e2y G\u1ea5c kh\u00f4ng c\u00f3 hoa, nh\u1ecf, s\u1ee3i d\u00e0i c\u1eaft t\u1ec9a ho\u1eb7c d\u00e2y G\u1ea5c tr\u00e1i qu\u00e1 nh\u1ecf, \u00edt tr\u00e1i c\u1eaft t\u1ec9a \u0111\u1ec3 d\u00e2y G\u1ea5c ra d\u00e2y m\u1edbi c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 dinh d\u01b0\u1ee1ng t\u1ed1t h\u01a1n v\u00e0 cho n\u0103ng su\u1ea5t cao h\u01a1n.<\/p>\n\n\n\n

Sau m\u1ed7i l\u1ea7n t\u1ec9a c\u00e1nh th\u00ec t\u01b0\u1edbi n\u01b0\u1edbc v\u00e0 phun th\u00eam m\u1ed9t l\u01b0\u1ee3ng ph\u00e2n b\u00f3n l\u00e1 GV 16-16-8 \u0111\u1ec3 th\u00e2n v\u00e0 l\u00e1 ph\u00e1t tri\u1ec3n m\u1ea1nh v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng ra hoa, ra tr\u00e1i nhi\u1ec1u (phun v\u00e0o bu\u1ed5i chi\u1ec1u khi m\u1eb7t tr\u1eddi l\u1eb7n) v\u00e0 ph\u1ea3i duy tr\u00ec \u0111\u01b0\u1ee3c \u0111\u1ed9 \u1ea9m c\u1ee7a \u0111\u1ea5t 80 \u2013 85%.<\/p>\n\n\n\n

Quy tr\u00ecnh b\u00f3n ph\u00e2n L\u00e2m Thao cho c\u00e2y g\u1ea5c<\/strong><\/strong><\/h4>\n\n\n\n

G\u1ea5c kh\u00f4ng k\u00e9n \u0111\u1ea5t v\u00e0 ch\u1ec9 c\u1ea7n m\u1ed9t kho\u1ea3ng \u0111\u1ea5t nh\u1ecf \u0111\u00e3 c\u00f3 th\u1ec3 tr\u1ed3ng \u0111\u01b0\u1ee3c m\u1ed9t g\u1ed1c, m\u1ed9t g\u1ed1c c\u00f3 tu\u1ed5i th\u1ecd 15-20 n\u0103m, \u0111\u1ea7u t\u01b0 r\u1ea5t th\u1ea5p, nh\u01b0ng hi\u1ec7u qu\u1ea3 cao. M\u1ed9t s\u1ed1 v\u00f9ng tr\u1ed3ng g\u1ea5c xen v\u1ea3i, tr\u1ed3ng t\u1eadn d\u1ee5ng, ho\u1eb7c tr\u1ed3ng \u1edf ru\u1ed9ng cao, b\u1ea1c m\u00e0u, l\u00e0m c\u1ecdc tre, ch\u0103ng d\u00e2y th\u00e9p cho d\u00e2y g\u1ea5c leo, thu nh\u1eadp cao g\u1ea5p 2-3 l\u1ea7n tr\u1ed3ng l\u00faa.<\/p>\n\n\n\n

Ph\u00e2n b\u00f3n NPK- S L\u00e2m Thao, t\u00ednh cho m\u1ed7i h\u1ed1c<\/strong><\/p>\n\n\n\n

Giai \u0111o\u1ea1n<\/strong><\/td>Ph\u00e2n chu\u1ed3ng ho\u1eb7c m\u00f9n r\u00e1c \u0111\u00e3 hoai m\u1ee5c<\/strong><\/td>NPK-S L\u00e2m Thao 5-10-3+8S<\/strong><\/td><\/tr>
——– (Kg\/h\u1ed1c) ——–<\/td><\/tr>
B\u00f3n l\u00f3t tr\u01b0\u1edbc khi tr\u1ed3ng<\/td>5-10<\/td> <\/td><\/tr>
L\u1ea7n 1: b\u00f3n cho c\u00e2y v\u01b0\u01a1n th\u00e2n l\u00e1, khi c\u00e2y c\u00f3 4-5 l\u00e1<\/td><\/td>3-4<\/td><\/tr>
L\u1ea7n 2: b\u00f3n th\u00fac cho c\u00e2y ra hoa<\/td><\/td><\/tr>
L\u1ea7n 3: b\u00f3n th\u00fac cho c\u00e2y ra hoa<\/td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

T\u00ednh theo n\u0103m g\u1ea5c c\u1ea7n \u0111\u01b0\u1ee3c b\u00f3n l\u01b0\u1ee3ng ph\u00e2n: 5-10 kg ph\u00e2n chu\u1ed3ng ho\u1eb7c m\u00f9n r\u00e1c \u0111\u00e3 hoai m\u1ee5c, b\u00f3n 4-5 kg ph\u00e2n NPK-S 5-10-3+8S<\/a> t\u00ednh cho 1 g\u1ed1c. L\u01b0\u1ee3ng ph\u00e2n n\u00e0y \u0111\u01b0\u1ee3c b\u00f3n 3 l\u1ea7n. L\u1ea7n th\u1ee9 nh\u1ea5t b\u00f3n to\u00e0n b\u1ed9 ph\u00e2n chu\u1ed3ng  2-3 kg ph\u00e2n NPK-S 5-10-3+8S<\/a> v\u00e0o th\u00e1ng 2-3. Ph\u00e2n NPK-S 5-10-3+8S<\/a> c\u00f2n l\u1ea1i (2 kg) chia \u0111\u1ec1u b\u00f3n l\u00e0m 2 l\u1ea7n, m\u1ed7i l\u1ea7n 1 kg : b\u00f3n th\u00fac cho  g\u1ea5c ra hoa v\u00e0 b\u00f3n th\u00fac trong qu\u00e1 tr\u00ecnh qu\u1ea3 l\u1edbn.<\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e2y g\u1ea5c, t\u00ean khoa h\u1ecdc l\u00e0 Momordica cochinchinensis (Lour.) Spreng, Muricia cochinchinensis Lour., Muricia mixta Roxb.; T\u00ean n\u01b0\u1edbc ngo\u00e0i : Muricie (Ph\u00e1p). C\u00e2y […]<\/p>\n","protected":false},"author":1,"featured_media":739,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[],"class_list":["post-738","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cay-an-qua"],"_links":{"self":[{"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/posts\/738","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=738"}],"version-history":[{"count":1,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/posts\/738\/revisions"}],"predecessor-version":[{"id":740,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/posts\/738\/revisions\/740"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/media\/739"}],"wp:attachment":[{"href":"https:\/\/supelamthao.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=738"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=738"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=738"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}