{"id":4228,"date":"2023-03-15T13:53:49","date_gmt":"2023-03-15T06:53:49","guid":{"rendered":"https:\/\/dothosonthep.com\/cach-trong-hoa-van-tho\/"},"modified":"2023-03-15T13:53:49","modified_gmt":"2023-03-15T06:53:49","slug":"cach-trong-hoa-van-tho","status":"publish","type":"post","link":"https:\/\/dothosonthep.com\/cach-trong-hoa-van-tho\/","title":{"rendered":"K\u1ef8 THU\u1eacT TR\u1ed2NG HOA V\u1ea0N TH\u1ecc N\u1ede \u0110\u00daNG D\u1ecaP T\u1ebeT 2023"},"content":{"rendered":"\n\n
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\n 5\/5 - (9 b\u00ecnh ch\u1ecdn) <\/div>\n <\/div>\n

S\u01a1 l\u01b0\u1ee3c v\u1ec1 c\u00e2y hoa v\u1ea1n th\u1ecd<\/h2>\n

Hoa v\u1ea1n th\u1ecd l\u00e0 lo\u1ea1i hoa th\u01b0\u1eddng \u0111\u01b0\u1ee3c tr\u1ed3ng \u0111\u1ec3 trang tr\u00ed s\u00e2n v\u01b0\u1eddn, l\u00e0m c\u00e2y c\u1ea3nh, ph\u1ee5c v\u1ee5 c\u00fang l\u1ec5 v\u00e0 tr\u01b0ng b\u00e0y trong d\u1ecbp T\u1ebft Nguy\u00ean \u0111\u00e1n. Nh\u1eefng ch\u1eadu Hoa v\u1ea1n th\u1ecd<\/strong> m\u00e0u v\u00e0ng r\u1ef1c r\u1ee1 s\u1ebd gi\u00fap cho kh\u00f4ng gian ng\u00e0y th\u00eam tr\u1edf n\u00ean b\u1eebng s\u00e1ng. Hoa c\u00f2n mang \u00fd ngh\u0129a c\u1ea7u mong s\u1ee9c kh\u1ecfe, s\u1ef1 tr\u01b0\u1eddng th\u1ecd v\u00e0 may m\u1eafn cho m\u1ecdi ng\u01b0\u1eddi.<\/p>\n

Ngo\u00e0i ra v\u1ea1n th\u1ecd c\u00f2n c\u00f3 t\u00e1c d\u1ee5ng xua \u0111u\u1ed5i c\u00f4n tr\u00f9ng c\u00f3 h\u1ea1i, d\u00f9ng l\u00e1 \u0111\u1ec3 ch\u1eefa b\u1ec7nh n\u1ea5c c\u1ee5t. Lo\u00e0i hoa n\u00e0y c\u00f2n l\u00e0 ngu\u1ed3n nguy\u00ean li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u trong c\u00f4ng nghi\u1ec7p l\u00e0m tinh d\u1ea7u g\u1ecdi l\u00e0 d\u1ea7u Hoa v\u1ea1n th\u1ecd.<\/p>\n

Hoa v\u1ea1n th\u1ecd l\u00e0 c\u00e2y th\u00e2n c\u1ecf m\u1ecdc \u0111\u1ee9ng, ph\u00e2n nh\u00e1nh th\u00e0nh b\u1ee5i c\u00f3 c\u00e0nh n\u1eb1m tr\u1ea3i ra. L\u00e1 Hoa v\u1ea1n th\u1ecd l\u00e0 d\u1ea1ng l\u00e1 k\u00e9p l\u00f4ng chim l\u1ebb m\u1ed9t l\u1ea7n, c\u00e1c l\u00e1 ch\u00e9t nh\u1ecf c\u00f3 h\u00ecnh thuy\u1ec1n, nh\u1ecdn \u1edf \u0111\u1ea7u, m\u00e9p l\u00e1 c\u00f3 h\u00ecnh r\u0103ng c\u01b0a. L\u00e1 m\u1ecdc c\u00e1ch, \u1edf m\u1ed7i n\u00e1ch l\u00e1 s\u1ebd c\u00f3 nh\u1eefng nh\u00e1nh ph\u1ee5 m\u1ecdc ra. T\u00e1n l\u00e1 c\u1ee7a Hoa v\u1ea1n th\u1ecd c\u00f3 m\u00f9i th\u01a1m nh\u01b0 x\u1ea1 v\u00e0 h\u0103ng.<\/p>\n

\"Hoa<\/p>\n

Hoa V\u1ea1n th\u1ecd<\/p>\n

Hoa v\u1ea1n th\u1ecd l\u00e0 lo\u00e0i hoa c\u00f3 hai m\u00e0u n\u1ed5i b\u1eadt l\u00e0 m\u00e0u v\u00e0ng hay m\u00e0u v\u00e0ng cam. C\u00e2y ra hoa v\u00e0o m\u00f9a \u0111\u00f4ng cho t\u1edbi m\u00f9a h\u1ea1. V\u1ea1n th\u1ecd c\u00f3 th\u1eddi gian gi\u1eef b\u00f4ng n\u1edf k\u00e9o d\u00e0i kh\u00e1 l\u00e2u, ngay c\u1ea3 khi th\u00e2n v\u00e0 l\u00e1 \u0111\u00e3 t\u00e0n. Khi hoa t\u00e0n s\u1ebd \u0111\u1ec3 l\u1ed9 nh\u1eefng q\u1ee7a b\u1ebf c\u00f3 1-2 v\u1ea9y ng\u1eafn.<\/p>\n

Xem th\u00eam: Video H\u01b0\u1edbng d\u1eabn tr\u1ed3ng hoa V\u1ea1n Th\u1ecd n\u1edf \u0111\u00fang d\u1ecbp T\u1ebft<\/p>\n

Tr\u1ed3ng Hoa v\u1ea1n th\u1ecd trong ch\u1eadu<\/h2>\n

Hoa v\u1ea1n th\u1ecd th\u01b0\u1eddng \u0111\u01b0\u1ee3c gieo h\u1ea1t tr\u01b0\u1edbc t\u1eeb 60-70 ng\u00e0y tr\u01b0\u1edbc khi thu ho\u1ea1ch t\u00f9y theo gi\u1ed1ng, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ch\u1eadu nh\u1ef1a tr\u1ed3ng c\u00e2y m\u00e0u \u0111en<\/strong> ho\u1eb7c ch\u1eadu nh\u1ef1a m\u1ec1m v\u00e0nh c\u1ee9ng \u0111\u1ec3 v\u00f4 h\u1ea1t. ho\u1eb7c khi hoa v\u1ea1n th\u1ecd l\u1edbn v\u00e0 ra hoa c\u00f3 th\u1ec3 tr\u1ed3ng hoa v\u00e0o ch\u1eadu.<\/p>\n

K\u00edch th\u01b0\u1edbc ch\u1eadu nh\u1ef1a tr\u1ed3ng c\u00e2y tr\u1ed3ng v\u1ea1n th\u1ecd<\/strong>: Th\u00f4ng th\u01b0\u1eddng k\u00edch th\u01b0\u1edbc ch\u1eadu nh\u1ef1a tr\u1ed3ng v\u1ea1n th\u1ecd t\u00f9y thu\u1ed9c v\u00e0o s\u1ed1 l\u01b0\u1ee3ng g\u1ed1c v\u1ea1n th\u1ecd trong 1 ch\u1eadu.<\/p>\n

Ch\u1eadu nh\u1ef1a v\u00e0nh c\u1ee9ng<\/strong> c\u00f3 \u0111\u01b0\u1eddng k\u00ednh mi\u1ec7ng 18cm – 20cm th\u01b0\u1eddng \u0111\u01b0\u1ee3c dung \u0111\u1ec3 v\u00f4 1 g\u1ed1c hoa v\u1ea1n th\u1ecd.<\/p>\n

Ch\u1eadu nh\u1ef1a m\u1ec1m \u0111en DS3<\/strong> (25 x 20cm) th\u01b0\u1eddng \u0111\u01b0\u1ee3c v\u00f4 3 g\u1ed1c v\u1ea1n th\u1ecd.<\/p>\n

\"Ch\u1eadu<\/p>\n

Ch\u1eadu nh\u1ef1a tr\u1ed3ng c\u00e2y m\u00e0u \u0111en DS4 v\u00f4 5 g\u1ed1c v\u1ea1n th\u1ecd.<\/p>\n

Ch\u1eadu nh\u1ef1a tr\u1ed3ng v\u1ea1n th\u1ecd \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb nh\u1ef1a HDPE qua tuy\u1ec3n ch\u1ecdn k\u1ef9 l\u01b0\u1ee1ng, cho \u0111\u1ed9 b\u1ec1n t\u1eeb 18-24 th\u00e1ng t\u00f9y \u0111\u1eb7c \u0111i\u1ec3m kh\u00ed h\u1eadu c\u1ee7a t\u1eebng v\u00f9ng.<\/p>\n

Xem th\u00eam: c\u00e1c lo\u1ea1i ch\u1eadu nh\u1ef1a tr\u1ed3ng c\u00e2y<\/p>\n

K\u1ef9 thu\u1eadt tr\u1ed3ng hoa v\u1ea1n th\u1ecd n\u1edf \u0111\u00fang d\u1ecbp t\u1ebft<\/h2>\n

K\u1ef9 thu\u1eadt tr\u1ed3ng Hoa v\u1ea1n th\u1ecd v\u00e0 c\u00e1ch ch\u0103m s\u00f3c cho hoa n\u1edf \u0111\u00fang d\u1ecbp T\u1ebft Nguy\u00ean \u0110\u00e1n l\u00e0 \u0111i\u1ec1u m\u00e0 b\u1ea5t c\u1ee9 nh\u00e0 v\u01b0\u1eddn n\u00e0o c\u0169ng mong mu\u1ed1n. B\u1edfi Hoa v\u1ea1n th\u1ecd l\u00e0 lo\u1ea1i hoa r\u1ea5t \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng, \u0111\u01b0\u1ee3c tr\u1ed3ng ph\u1ed5 bi\u1ebfn \u1edf Vi\u1ec7t Nam c\u00f3 t\u00e1c d\u1ee5ng xua \u0111u\u1ed5i c\u00f4n tr\u00f9ng c\u00f3 h\u1ea1i, d\u00f9ng l\u00e1 \u0111\u1ec3 ch\u1eefa b\u1ec7nh n\u1ea5c c\u1ee5t, d\u00f9ng \u0111\u1ec3 trang tr\u00ed s\u00e2n v\u01b0\u1eddn, l\u00e0m c\u00e2y c\u1ea3nh, ph\u1ee5c v\u1ee5 c\u00fang, l\u1ec5 v\u00e0 v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ec3 tr\u01b0ng b\u00e0y trong d\u1ecbp T\u1ebft Nguy\u00ean \u0111\u00e1n.<\/p>\n

Tuy nhi\u00ean \u0111\u1ec3 t\u1ea1o ra m\u1ed9t ch\u1eadu Hoa v\u1ea1n th\u1ecd c\u00f3 hoa n\u1edf \u0111\u00fang d\u1ecbp T\u1ebft Nguy\u00ean \u0110\u00e1n th\u00ec \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 k\u1ef9 thu\u1eadt tr\u1ed3ng v\u00e0 ch\u0103m s\u00f3c khoa h\u1ecdc theo t\u1eebng b\u01b0\u1edbc tham kh\u1ea3o d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n

K\u1ef9 thu\u1eadt ch\u1ecdn gi\u1ed1ng v\u00e0 tr\u1ed3ng Hoa v\u1ea1n th\u1ecd<\/h3>\n

C\u00f3 th\u1ec3 tr\u1ed3ng hoa Hoa v\u1ea1n th\u1ecd quanh n\u0103m, nh\u01b0ng v\u1ee5 ch\u00ednh l\u00e0 v\u00e0o d\u1ecbp T\u1ebft Nguy\u00ean \u0111\u00e1n. Tr\u01b0\u1edbc ti\u00ean, \u0111\u1ec3 ch\u1ecdn gi\u1ed1ng t\u1ed1t c\u00f3 th\u1ec3 ch\u1ecdn 2 gi\u1ed1ng ch\u1ee7 y\u1ebfu l\u00e0 v\u1ea1n th\u1ecd l\u00f9n v\u00e0 v\u1ea1n th\u1ecd cao. Hoa v\u1ea1n th\u1ecd l\u00f9n c\u00f3 th\u1ec3 tr\u1ed3ng quanh n\u0103m, th\u00edch nghi r\u1ed9ng, c\u00e2y cao 40-45cm, th\u1eddi gian t\u1eeb khi gieo h\u1ea1t \u0111\u1ebfn l\u00fac n\u1edf hoa ho\u00e0n to\u00e0n l\u00e0 60-65 ng\u00e0y. V\u1ea1n th\u1ecd cao r\u1ea5t th\u00edch h\u1ee3p trong T\u1ebft Nguy\u00ean \u0111\u00e1n, c\u00f3 th\u1ec3 tr\u1ed3ng quanh n\u0103m, c\u00e2y cao 65-70cm, th\u1eddi gian t\u1eeb l\u00fac gieo \u0111\u1ebfn n\u1edf hoa ho\u00e0n to\u00e0n l\u00e0 65-70 ng\u00e0y.<\/p>\n

Chu\u1ea9n b\u1ecb \u0111\u1ea5t<\/h4>\n

Tr\u1ed3ng Hoa v\u1ea1n th\u1ecd \u0111\u00f2i h\u1ecfi \u0111\u1ea5t gieo h\u1ea1t ph\u1ea3i t\u01a1i x\u1ed1p, nhuy\u1ec5n tho\u00e1t n\u01b0\u1edbc nhanh v\u00e0 \u0111\u1ec3 r\u1ec5 ph\u00e1t tri\u1ec3n t\u1ed1t, \u0111\u1ea5t ph\u1ea3i s\u1ea1ch \u0111\u1ec3 tr\u00e1nh g\u00e2y b\u1ec7nh cho c\u00e2y con. H\u1ed7n h\u1ee3p \u0111\u1ea5t g\u1ed3m 3 ph\u1ea7n, tro tr\u1ea5u ph\u1ea3i x\u1ea3 n\u01b0\u1edbc nhi\u1ec1u l\u1ea7n \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9 m\u1eb7n, \u0111\u1ea5t c\u00e1t ho\u1eb7c \u0111\u1ea5t g\u00f2 m\u1ed1i hay x\u01a1 d\u1eeba v\u00e0 ph\u00e2n chu\u1ed3ng \u1ee7. H\u1ed7n h\u1ee3p tr\u00ean tr\u1ed9n theo t\u1ef7 l\u1ec7 10:4:1.<\/p>\n

\u01af\u01a1m c\u00e2y con<\/h4>\n

D\u00f9ng ch\u1eadu nh\u1ef1a \u01b0\u01a1m gi\u1ed1ng k\u00edch th\u01b0\u1edbc kho\u1ea3ng 6cm x 8cm l\u00e0m b\u1ea7u c\u00e2y, b\u1ea7u \u0111\u01b0\u1ee3c \u0111\u1eb7t c\u00e1ch m\u1eb7t \u0111\u1ea5t 20-25cm. Gi\u00e0n \u0111\u1ee1 b\u1ea7u ph\u1ea3i c\u00f3 k\u1ebd h\u1edf \u0111\u1ec3 tho\u00e1t n\u01b0\u1edbc t\u1ed1t. Sau khi chu\u1ea9n b\u1ecb b\u1ea7u xong, cho gieo h\u1ea1t v\u00e0o b\u1ea7u v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc cho \u1ea9m, sau 3-5 ng\u00e0y h\u1ea1t s\u1ebd n\u1ea3y m\u1ea7m h\u1ebft, giai \u0111o\u1ea1n n\u00e0y c\u1ea7n che n\u1eafng cho c\u00e2y con. C\u00f3 th\u1ec3 dung l\u01b0\u1edbi \u0111en \u0111\u1ec3 che n\u1eafng, ho\u1eb7c l\u01b0\u1edbi che n\u1eafng.<\/p>\n

Xem th\u00eam: L\u01b0\u1edbi che n\u1eafng L\u1ee3i D\u00e2n<\/p>\n

Sau 5 ng\u00e0y th\u00ec b\u1eaft \u0111\u1ea7u nh\u1ea5c gi\u00e0n che cho c\u00e2y con ph\u00e1t tri\u1ec3n, s\u00e1ng nh\u1ea5c gi\u00e0n che ra \u0111\u1ebfn 10h \u0111\u1eady l\u1ea1i. Sau 10 ng\u00e0y th\u00ec nh\u1ea5c gi\u00e0n che ho\u00e0n to\u00e0n \u0111\u1ec3 c\u00e2y ph\u00e1t tri\u1ec3n t\u1ed1t. Trong giai \u0111o\u1ea1n n\u00e0y ch\u00fa \u00fd khi t\u01b0\u1edbi c\u1ea7n t\u01b0\u1edbi nh\u1eb9, h\u1ea1t n\u01b0\u1edbc nh\u1ecf tr\u00e1nh l\u00e0m xay x\u00e1t c\u00e2y con.<\/p>\n

C\u00e1ch c\u1ea5y c\u00e2y Hoa v\u1ea1n th\u1ecd con ra ch\u1eadu nh\u1ef1a tr\u1ed3ng V\u1ea1n th\u1ecd<\/h4>\n

Sau 15-17 ng\u00e0y sau gieo th\u00ec c\u1ea5y c\u00e2y con ra Ch\u1eadu, \u0111\u1ed1i v\u1edbi v\u1ea1n th\u1ecd l\u00f9n th\u00ec Ch\u1eadu nh\u1ef1a tr\u1ed3ng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 20-25 cm, v\u1ea1n th\u1ecd cao th\u00ec Ch\u1eadu nh\u1ef1a tr\u1ed3ng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 25-30cm, L\u01b0u \u00fd, ch\u1eadu nh\u1ef1a dung \u0111\u1ec3 tr\u1ed3ng v\u1ea1n th\u1ecd ph\u1ea3i c\u00f3 l\u1ed7 to v\u1eeba ph\u1ea3i kh\u00f4ng qu\u00e1 to \u0111\u1ec3 \u0111\u1ea5t tr\u1ed3ng tr\u00e0n ra ngo\u00e0i, c\u0169ng kh\u00f4ng qu\u00e1 nh\u1ecf l\u00e0m cho n\u01b0\u1edbc kh\u00f4ng tho\u00e1t \u0111\u01b0\u1ee3c. \u0110\u1ea5t tr\u1ed3ng trong Ch\u1eadu nh\u1ef1a \u0111\u01b0\u1ee3c tr\u1ed9n nh\u01b0 sau: 300kg \u0111\u1ea5t c\u00e1t pha th\u1ecbt + 300 kg ph\u00e2n chu\u1ed3ng hoai nhuy\u1ec5n + 10 kg b\u00e1nh d\u1ea7u xay nhuy\u1ec5n, t\u1ef7 l\u1ec7 tr\u00ean d\u00f9ng cho 1000 Ch\u1eadu nh\u1ef1a tr\u1ed3ng, ch\u00fa \u00fd Ch\u1eadu nh\u1ef1a ch\u1ec9 v\u00f4 \u0111\u1ea5t kho\u1ea3ng \u00bd chi\u1ec1u cao, ph\u1ea7n c\u00f2n l\u1ea1i khi b\u00f3n th\u00fac s\u1ebd \u0111\u1ea7y.<\/p>\n

\"Hoa<\/p>\n<\/p>\n

Hoa Hoa v\u1ea1n th\u1ecd c\u00f3 m\u00e0u s\u1eafc \u0111\u1eb9p \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi th\u00edch tr\u1ed3ng.<\/p>\n

Sau khi chu\u1ea9n b\u1ecb Ch\u1eadu nh\u1ef1a tr\u1ed3ng xong, ti\u1ebfn h\u00e0nh tr\u1ed3ng c\u00e2y con v\u00e0o, ch\u00fa \u00fd ch\u1ec9 l\u1ea5p \u0111\u1ea5t t\u1edbi c\u1eb7p l\u00e1 m\u1ea7m v\u00e0 tr\u1ed3ng v\u00e0o bu\u1ed5i chi\u1ec1u m\u00e1t. Trong 3 ng\u00e0y \u0111\u1ea7u ch\u1ec9 t\u01b0\u1edbi phun s\u01b0\u01a1ng tr\u01b0\u1edbc khi tr\u1eddi n\u1eafng g\u1eaft \u0111\u1ec3 c\u00e2y ch\u1ecbu \u0111\u1ef1ng t\u1ed1t. Sau \u0111\u00f3 t\u01b0\u1edbi m\u1ed7i ng\u00e0y 3 l\u1ea7n v\u00e0o s\u00e1ng s\u1edbm (t\u01b0\u1edbi nhi\u1ec1u), 10h s\u00e1ng t\u01b0\u1edbi l\u1ea7n 2 v\u00e0 16h chi\u1ec1u t\u01b0\u1edbi l\u1ea7n 3 (2 l\u1ea7n sau t\u01b0\u1edbi \u00edt, v\u1eeba \u0111\u1ee7). N\u1ebfu g\u1eb7p tr\u1eddi m\u01b0a ho\u1eb7c th\u1ea5y nhi\u1ec1u n\u01b0\u1edbc c\u1ea7n ph\u1ea3i x\u1edbi x\u00e1o cho \u0111\u1ea5t trong Ch\u1eadu nh\u1ef1a tho\u00e1ng v\u00e0 tho\u00e1t n\u01b0\u1edbc nhanh.<\/p>\n

K\u1ef9 thu\u1eadt ch\u0103m s\u00f3c Hoa v\u1ea1n th\u1ecd<\/h4>\n

B\u00e1nh d\u1ea7u r\u1ea5t t\u1ed1t cho hoa v\u1ea1n th\u1ecd n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong su\u1ed1t qu\u00e1 tr\u00ecnh sinh tr\u01b0\u1edfng c\u1ee7a c\u00e2y, d\u00f9ng 1 th\u00f9ng n\u01b0\u1edbc 50 l\u00edt ng\u00e2m v\u1edbi 10 kg b\u00e1nh d\u1ea7u (n\u00ean ng\u00e2m s\u1edbm tr\u01b0\u1edbc l\u00fac gieo tr\u1ed3ng 10 ng\u00e0y \u0111\u1ec3 ph\u00e2n h\u1ee7y b\u00e1nh d\u1ea7u t\u1ed1t).<\/p>\n

\"\"<\/p>\n

B\u00e1nh d\u1ea7u l\u00e0 ph\u1ee5 ph\u1ea9m n\u00f4ng nghi\u1ec7p m\u00e0 nh\u00e0 v\u01b0\u1eddn r\u1ea5t \u01b0a chu\u1ed9ng<\/p>\n

10 ng\u00e0y sau gieo n\u00ean t\u01b0\u1edbi ph\u00e2n l\u1ea7n \u0111\u1ea7u, n\u1ed3ng \u0111\u1ed9 t\u01b0\u1edbi th\u1ea5p h\u01a1n b\u00ecnh th\u01b0\u1eddng, pha 400 l\u00edt n\u01b0\u1edbc v\u1edbi 5 l\u00edt n\u01b0\u1edbc b\u00e1nh d\u1ea7u v\u00e0 200 gram ph\u00e2n NPK 16:16:8 t\u01b0\u1edbi cho 1.000 Ch\u1eadu nh\u1ef1a gieo v\u1ea1n th\u1ecd, sau \u0111\u00f3 c\u1ee9 10 ng\u00e0y th\u00ec t\u01b0\u1edbi ph\u00e2n 1 l\u1ea7n, nh\u1eefng l\u1ea7n sau t\u0103ng l\u01b0\u1ee3ng n\u01b0\u1edbc b\u00e1nh d\u1ea7u l\u00ean 6 l\u00edt.<\/p>\n

B\u00f3n ph\u00e2n.<\/h4>\n

B\u00f3n th\u00fac 10 ng\u00e0y sau khi tr\u1ed3ng ra Ch\u1eadu b\u00f3n th\u00fac l\u1ea7n \u0111\u1ea7u t\u1ef7 l\u1ec7 b\u00f3n nh\u01b0 sau: 100kg tro tr\u1ea5u + 100kg ph\u00e2n chu\u1ed3ng kh\u00f4 hoai +10 kg b\u00e1nh d\u1ea7u nhuy\u1ec5n, sau \u0111\u00f3 c\u1ee9 7 ng\u00e0y b\u00f3n 1 l\u1ea7n, t\u1ed5ng c\u1ed9ng b\u00f3n 4 l\u1ea7n cho v\u1ea1n th\u1ecd \u0111\u1ebfn ng\u00e0y n\u1edf hoa, \u1edf l\u1ea7n b\u00f3n 2,3 th\u00ec t\u0103ng l\u01b0\u1ee3ng b\u00e1nh d\u1ea7u l\u00ean 11-12kg. L\u1ea7n 4 th\u00ec b\u1eb1ng l\u1ea7n \u0111\u1ea7u.<\/p>\n

C\u01a1i ng\u1ecdn<\/h4>\n

Khi c\u00e2y \u0111\u01b0\u1ee3c 35 ng\u00e0y tu\u1ed5i \u0111\u00e3 c\u00f3 6-7 c\u1eb7p l\u00e1, \u0111\u1ed3ng th\u1eddi c\u00e1c ch\u1ed3i n\u00e1ch \u1edf l\u00e1 1,2,3 c\u0169ng v\u01b0\u01a1n l\u00ean theo. N\u00ean b\u1ea5m \u0111\u1ecdt v\u00e0o giai \u0111o\u1ea1n n\u00e0y \u0111\u1ec3 c\u00e2y kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 m\u1ee9c v\u00e0 gi\u00fap c\u00e1c ch\u1ed3i n\u00e1ch ph\u00e1t tri\u1ec3n \u0111\u1ec3 t\u1ea1o b\u00f4ng sau n\u00e0y s\u1ebd \u0111\u1ec1u m\u1eb7t v\u00e0 \u0111\u1eb9p, ch\u1ec9 n\u00ean ch\u1eeba 5-6 c\u1eb7p ch\u1ed3i n\u00e1ch s\u1ebd t\u1ed1t h\u01a1n. (L\u01b0u \u00fd l\u00e0 \u0111\u1ed1i v\u1edbi v\u1ea1n th\u1ecd cao b\u1ea5m \u0111\u1ecdt tr\u1ec5 nh\u1ea5t l\u00e0 5\/12 \u00e2m l\u1ecbch v\u00e0 v\u1ea1n th\u1ecd l\u00f9n l\u00e0 10\/12 \u00e2m l\u1ecbch).<\/p>\n

Khi c\u00e2y \u0111\u01b0\u1ee3c 45 ng\u00e0y tu\u1ed5i th\u00ec t\u1ea5t c\u1ea3 c\u00e1c ng\u1ecdn \u0111\u00e3 c\u00f3 n\u1ee5, h\u00e3y t\u1ec9a b\u1ecf t\u1ea5t c\u1ea3 c\u00e1c ch\u1ed3i nh\u1ecf trong c\u00e1c nh\u00e1nh ch\u1ec9 ch\u1eeba 1 b\u00f4ng ch\u00ednh th\u00ec hoa m\u1edbi l\u1edbn v\u00e0 \u0111\u1eb9p. \u1ede giai \u0111o\u1ea1n hoa b\u1eaft \u0111\u1ea7u n\u1edf th\u00ec l\u01b0\u1ee3ng ph\u00e2n b\u00f3n v\u00e0 thu\u1ed1c gi\u1ea3m tr\u00e1nh \u0111\u1ec3 l\u1ea1m ph\u00e2n v\u00e0 thu\u1ed1c l\u00e0m cho c\u00e2y ch\u1ebft h\u00e9o, hoa n\u1edf kh\u00f4ng l\u1edbn v\u00e0 kh\u00f4ng vun tr\u00f2n.<\/p>\n

K\u1ef9 thu\u1eadt x\u1eed l\u00fd \u0111\u1ec3 Hoa v\u1ea1n th\u1ecd ra hoa \u0111\u00fang d\u1ecbp T\u1ebft Nguy\u00ean \u0110\u00e1n<\/h4>\n

N\u1ebfu hoa c\u00f3 kh\u1ea3 n\u0103ng n\u1edf s\u1edbm h\u01a1n d\u1ef1 \u0111\u1ecbnh, c\u1ea7n h\u00e3m t\u1ed1c \u0111\u1ed9 n\u1edf hoa b\u1eb1ng c\u00e1ch t\u01b0\u1edbi th\u00eam ph\u00e2n ur\u00ea theo t\u1ef7 l\u1ec7 10gram\/ 10 l\u00edt n\u01b0\u1edbc \u0111\u1ec3 t\u01b0\u1edbi, t\u01b0\u1edbi ng\u00e0y 2 l\u1ea7n (s\u00e1ng, chi\u1ec1u) \u0111\u1ec3 k\u00e9o d\u00e0i th\u1eddi gian sinh tr\u01b0\u1edfng c\u1ee7a c\u00e2y, c\u00f4ng vi\u1ec7c n\u00e0y th\u1ef1c hi\u1ec7n l\u00fac c\u00e2y 50 ng\u00e0y tu\u1ed5i.<\/p>\n

\"Ph\u00e2n<\/p>\n

Ph\u00e2n Ure – C\u00f3 th\u1ec3 k\u00ecm h\u00e3m \u0111\u01b0\u1ee3c s\u1ef1 ph\u00e1t tri\u1ec3n s\u1edbm c\u1ee7a hoa v\u1ea1n th\u1ecd<\/p>\n

N\u1ebfu th\u1ea5y hoa c\u00f3 kh\u1ea3 n\u0103ng n\u1edf mu\u1ed9n h\u01a1n d\u1ef1 \u0111\u1ecbnh th\u00ec c\u00f3 th\u1ec3 x\u1eed l\u00fd b\u1eb1ng c\u00e1ch ng\u01b0ng t\u01b0\u1edbi n\u01b0\u1edbc 1-2 ng\u00e0y \u0111\u1ec3 c\u00e2y c\u00f3 tri\u1ec7u ch\u1ee9ng thi\u1ebfu n\u01b0\u1edbc n\u1eb7ng, khi l\u00e1 v\u1eeba h\u00e9o r\u0169 th\u00ec n\u00ean t\u01b0\u1edbi n\u01b0\u1edbc l\u1ea1i v\u1eeba \u0111\u1ee7 \u01b0\u1edbt \u0111\u1ea5t trong Ch\u1eadu nh\u1ef1a, nh\u1eefng ng\u00e0y ti\u1ebfp theo t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1eadm pha v\u1edbi b\u00e1nh d\u1ea7u (6 l\u00edt n\u01b0\u1edbc b\u00e1nh d\u1ea7u v\u1edbi 400 l\u00edt n\u01b0\u1edbc) \u0111\u1ec3 c\u00e2y chuy\u1ec3n sang sinh tr\u01b0\u1edfng sinh th\u1ef1c. C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Nitrat Kali (KNO3) theo n\u1ed3ng \u0111\u1ed9 khuy\u1ebfn c\u00e1o \u0111\u1ec3 k\u00edch th\u00edch ra hoa s\u1edbm.<\/p>\n

Ph\u00f2ng tr\u1eeb s\u00e2u b\u1ec7nh<\/h4>\n

\u1ede hoa Hoa v\u1ea1n th\u1ecd c\u00e1c lo\u1ea1i b\u1ec7nh th\u01b0\u1eddng g\u1eb7p nh\u1ea5t l\u00e0 h\u00e9o t\u01b0\u01a1i do n\u1ea5m, qu\u0103n \u0111\u1ecdt do b\u1ecd tr\u0129 truy\u1ec1n virus. B\u1ec7nh th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n khi \u0111\u1ed9 \u1ea9m qu\u00e1 cao, kh\u00f4ng c\u00e2n \u0111\u1ed1i dinh d\u01b0\u1ee1ng, khi m\u01b0a l\u1edbn ho\u1eb7c t\u01b0\u1edbi m\u1ea1nh g\u00e2y xay x\u00e1t cho c\u00e2y. C\u00f3 th\u1ec3 ph\u00f2ng b\u1eb1ng c\u00e1c lo\u1ea1i thu\u1ed1c nh\u01b0 Aliette, Rovral, Daconil, Foraxyl ph\u00f2ng tr\u1eeb c\u00e1c b\u1ec7nh do n\u1ea5m g\u00e2y h\u1ea1i, d\u00f9ng Starner ph\u00f2ng b\u1ec7nh do vi khu\u1ea9n. Tr\u01b0\u1eddng h\u1ee3p b\u1ecb virus n\u00ean nh\u1ed5 b\u1ecf c\u00e2y b\u1ec7nh \u0111\u1ec3 tr\u00e1nh l\u00e2y lan.<\/p>\n

\u0110\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng ch\u1eadu hoa Hoa v\u1ea1n th\u1ecd \u0111\u1eb9p \u0111\u00f3n T\u1ebft c\u1ea7n ph\u1ea3i \u0111\u1ec3 \u00fd t\u1edbi c\u00e1c lo\u1ea1i s\u00e2u b\u1ec7nh th\u01b0\u1eddng g\u1eb7p.<\/p>\n

B\u00ean c\u1ea1nh \u0111\u00f3, Hoa v\u1ea1n th\u1ecd c\u0169ng th\u01b0\u1eddng b\u1ecb s\u00e2u v\u1ebd b\u00f9a v\u00e0 s\u00e2u \u0103n l\u00e1 g\u00e2y h\u1ea1i, c\u00f3 th\u1ec3 d\u00f9ng Tregart, Regent \u0111\u1ec3 ng\u1eeba v\u00e0 tr\u1ecb s\u00e2u v\u1ebd b\u00f9a, d\u00f9ng Sherpa, Supracide \u0111\u1ec3 ph\u00f2ng v\u00e0 tr\u1ecb s\u00e2u \u0103n l\u00e1. \u0110\u1ec3 hoa n\u1edf \u0111\u1eb9p, \u0111\u1ea7y \u0111\u1eb7n v\u00e0 l\u00e2u t\u00e0n n\u00ean d\u00f9ng th\u00eam ph\u00e2n b\u00f3n l\u00e1 h\u1eefu c\u01a1 Supermes phun \u0111\u1ecbnh k\u1ef3 10 ng\u00e0y 1 l\u1ea7n \u0111\u1ec3 gi\u00fap c\u00e2y sinh tr\u01b0\u1edfng t\u1ed1t v\u00e0 cho hoa \u0111\u1eb9p.<\/p>\n

C\u1ea7n \u0111\u1eb7c bi\u1ec7t ch\u00fa \u00fd trong k\u1ef9 thu\u1eadt tr\u1ed3ng v\u00e0 ch\u0103m s\u00f3c hoa Hoa v\u1ea1n th\u1ecd \u0111\u00f3 l\u00e0 n\u00ean b\u1ed1 tr\u00ed tr\u1ed3ng \u1edf nh\u1eefng n\u01a1i tho\u00e1ng m\u00e1t, kh\u00f4ng b\u1ecb b\u00f3ng r\u1ee3p, c\u1ea7n theo d\u00f5i li\u00ean t\u1ee5c qu\u00e1 tr\u00ecnh sinh tr\u01b0\u1edfng c\u1ee7a c\u00e2y \u0111\u1ec3 k\u1ecbp th\u1eddi c\u00f3 bi\u1ec7n ph\u00e1p x\u1eed l\u00fd. V\u00e0o giai \u0111o\u1ea1n hoa b\u1eaft \u0111\u1ea7u l\u00f3 ng\u00f2ng, n\u00ean li\u00ean t\u1ee5c phun thu\u1ed1c tr\u1eeb s\u00e2u c\u00f3 m\u00f9i n\u1eb7ng (Viphenxa, Supracide) pha lo\u00e3ng \u0111\u1ec3 xua \u0111u\u1ed5i b\u01b0\u1edbm kh\u00f4ng \u0111\u1ebb tr\u1ee9ng v\u00e0o hoa g\u00e2y h\u01b0 hoa l\u00e0m hoa kh\u00f4ng \u0111\u1eb9p. C\u1ea7n s\u1eed d\u1ee5ng th\u00eam ph\u00e2n b\u00f3n l\u00e1 h\u1eefu c\u01a1 Supermes \u0111\u1ec3 gi\u00fap c\u00e2y sinh tr\u01b0\u1edfng t\u1ed1t, hoa n\u1edf \u0111\u1ea7y \u0111\u1eb7n, t\u01b0\u01a1i \u0111\u1eb9p v\u00e0 l\u00e2u t\u00e0n.<\/p>\n

\u0110\u00f4i n\u00e9t v\u1ec1 S\u1ea3n ph\u1ea9m L\u1ee3i D\u00e2n:<\/h2>\n

L\u1ee3i L\u1ee3i D\u00e2n l\u00e0 m\u1ed9t trong nh\u1eefng doanh nghi\u1ec7p ti\u00ean phong h\u00e0ng \u0111\u1ea7u trong l\u0129nh v\u1ef1c s\u1ea3n xu\u1ea5t v\u00e0 cung \u1ee9ng c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 tr\u1ee3 n\u00f4ng nghi\u1ec7p, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 tr\u1ee3 l\u0129nh v\u1ef1c n\u00f4ng nghi\u1ec7p c\u00f4ng ngh\u1ec7 cao nh\u01b0:<\/p>\n

    \n
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