{"id":1525,"date":"2019-05-03T09:04:45","date_gmt":"2019-05-03T02:04:45","guid":{"rendered":"http:\/\/demo.hoinongdanhp.org.vn\/?p=1525"},"modified":"2019-05-03T09:04:45","modified_gmt":"2019-05-03T02:04:45","slug":"quy-trinh-ky-thuat-trong-hoa-lily","status":"publish","type":"post","link":"https:\/\/hoinongdanhp.org.vn\/index.php\/2019\/05\/03\/quy-trinh-ky-thuat-trong-hoa-lily\/","title":{"rendered":"Quy tr\u00ecnh k\u1ef9 thu\u1eadt tr\u1ed3ng hoa lily"},"content":{"rendered":"

\t\t\t\tLily l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i hoa c\u00f3 gi\u00e1 tr\u1ecb kinh t\u1ebf cao, m\u00e0u s\u1eafc \u0111\u1eb9p, hoa th\u01a1m, l\u00e2u t\u00e0n, \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng tr\u00ean th\u1ebf gi\u1edbi. \u1ede Vi\u1ec7t Nam, lily \u0111\u01b0\u1ee3c tr\u1ed3ng ch\u1ee7 y\u1ebfu \u1edf \u0110\u00e0 L\u1ea1t. T\u1eeb n\u0103m 2001, hoa lily b\u1eaft \u0111\u1ea7u \u0111\u01b0\u1ee3c tr\u1ed3ng \u1edf c\u00e1c t\u1ec9nh ph\u00eda B\u1eafc, v\u1edbi di\u1ec7n t\u00edch v\u00e0 quy m\u00f4 tr\u1ed3ng \u0111ang t\u0103ng l\u00ean nhanh ch\u00f3ng.\u00a0<\/strong>\n\"\"\n1. Th\u1eddi v\u1ee5 tr\u1ed3ng<\/strong>\n\u0110\u1ed1i v\u1edbi c\u00e1c t\u1ec9nh ph\u00eda B\u1eafc, tr\u1ed3ng lily ch\u1eadu ch\u1ee7 y\u1ebfu \u1edf v\u1ee5 \u0110\u00f4ng t\u1eeb th\u00e1ng 10 \u0111\u1ebfn th\u00e1ng 11 (kho\u1ea3ng t\u1eeb 23-29\/9 \u00e2m l\u1ecbch) \u0111\u1ec3 thu ho\u1ea1ch v\u00e0o d\u1ecbp T\u1ebft Nguy\u00ean \u0110\u00e1n. Ngo\u00e0i ra, c\u00f3 th\u1ec3 tr\u1ed3ng v\u1ee5 \u0110\u00f4ng Xu\u00e2n (th\u00e1ng 11 \u0111\u1ebfn th\u00e1ng 12) \u0111\u1ec3 thu ho\u1ea1ch v\u00e0o d\u1ecbp 8\/3 h\u00e0ng n\u0103m.\n2. Chu\u1ea9n b\u1ecb nh\u00e0 che<\/strong>\n\u0110\u1ec3 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u qu\u1ea3 kinh t\u1ebf, n\u00ean tr\u1ed3ng lily ch\u1eadu trong nh\u00e0 c\u00f3 m\u00e1i che; c\u00f3 th\u1ec3 d\u00f9ng nh\u00e0 hi\u1ec7n \u0111\u1ea1i, nh\u00e0 \u0111\u01a1n gi\u1ea3n ho\u1eb7c che t\u1ea1m tu\u1ef3 theo \u0111i\u1ec1u ki\u1ec7n canh t\u00e1c.\n3. Chu\u1ea9n b\u1ecb gi\u00e1 th\u1ec3 tr\u1ed3ng lily ch\u1eadu<\/strong>\n– Y\u00eau c\u1ea7u: t\u01a1i x\u1ed1p, tho\u00e1t n\u01b0\u1edbc t\u1ed1t, kh\u00f4ng ch\u1ee9a m\u1ea7m b\u1ec7nh h\u1ea1i. H\u00e0m l\u01b0\u1ee3ng mu\u1ed1i: EC=0,5-0,8mS\/cm, pH=5,5-6,5\n– Gi\u00e1 th\u1ec3: \u0110\u1ea5t + x\u01a1 d\u1eeba + ph\u00e2n chu\u1ed3ng v\u1edbi t\u1ef7 l\u1ec7 1:1:1 (v\u1ec1 th\u1ec3 t\u00edch).\n– Tr\u01b0\u1edbc khi tr\u1ed3ng, gi\u00e1 th\u1ec3 ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd n\u1ea5m b\u1ec7nh. D\u00f9ng Foocmalin 40% pha theo t\u1ef7 l\u1ec7 1\/80 – 1\/100 l\u1ea7n phun ho\u1eb7c t\u01b0\u1edbi v\u00e0o gi\u00e1 th\u1ec3, tr\u1ed9n \u0111\u1ec1u, ph\u1ee7 k\u00edn nilon \u1ee7 t\u1eeb 3-5 ng\u00e0y, sau 1-2 ng\u00e0y l\u00e0 tr\u1ed3ng \u0111\u01b0\u1ee3c.\n4. K\u1ef9 thu\u1eadt tr\u1ed3ng v\u00e0 ch\u0103m s\u00f3c<\/strong>\n4.1. Ch\u1ecdn c\u1ee7 gi\u1ed1ng<\/strong>\nC\u1ee7 gi\u1ed1ng \u0111em tr\u1ed3ng c\u00f3 chu vi l\u00e0 16\/18cm, 18\/20cm ho\u1eb7c >20cm.\n4.2. K\u1ef9 thu\u1eadt tr\u1ed3ng<\/strong>\na,\u00a0X\u1eed l\u00fd n\u1ea5m b\u1ec7nh c\u1ee7 gi\u1ed1ng tr\u01b0\u1edbc khi tr\u1ed3ng<\/em>:\nD\u00f9ng Daconil 75WP ho\u1eb7c Rhidomil Gold 68%WP (pha t\u1ef7 l\u1ec7 20-25g\/10 l\u00edt n\u01b0\u1edbc), ng\u00e2m c\u1ee7 10-15 ph\u00fat, sau \u0111\u00f3 v\u1edbt c\u1ee7, \u0111\u1ec3 r\u00e1o n\u01b0\u1edbc r\u1ed3i \u0111em tr\u1ed3ng.\nb, K\u1ef9 thu\u1eadt tr\u1ed3ng<\/em>\n– D\u00f9ng ch\u1eadu nh\u1ef1a ho\u1eb7c ch\u1eadu s\u1ee9 c\u00f3 k\u00edch th\u01b0\u1edbc 22 x 16 x 25 cm tr\u1ed3ng 3 c\u1ee7\/ch\u1eadu; 32 x 20 x 30 cm tr\u1ed3ng 5 c\u1ee7\/ch\u1eadu.\n– C\u00e1ch tr\u1ed3ng: Cho gi\u00e1 th\u1ec3 v\u00e0o ch\u1eadu (d\u00e0y t\u1ed1i thi\u1ec3u 8cm), \u0111\u1eb7t c\u1ee7 sao cho m\u1ea7m c\u1ee7 quay ra ph\u00eda ngo\u00e0i sau \u0111\u00f3 ph\u1ee7 gi\u00e1 th\u1ec3 d\u00e0y 8-10 cm (t\u00ednh t\u1eeb \u0111\u1ec9nh c\u1ee7). Khi tr\u1ed3ng xong ph\u1ea3i t\u01b0\u1edbi n\u01b0\u1edbc th\u1eadt \u0111\u1eabm \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ea9m cho c\u1ee7 v\u00e0 gi\u00e1 th\u1ec3. X\u1ebfp ch\u1eadu v\u1edbi ch\u1eadu c\u00e1ch nhau 10 – 15cm (t\u00ednh t\u1eeb m\u00e9p ch\u1eadu). \u0110\u1ec3 ti\u1ec7n ch\u0103m s\u00f3c n\u00ean x\u1ebfp 4 ch\u1eadu\/h\u00e0ng v\u1edbi ch\u1eadu 3 c\u00e2y v\u00e0 3 ch\u1eadu\/h\u00e0ng v\u1edbi ch\u1eadu 5 c\u00e2y.\n4.4. K\u1ef9 thu\u1eadt t\u01b0\u1edbi n\u01b0\u1edbc<\/strong>\n– Lu\u00f4n ph\u1ea3i gi\u1eef \u1ea9m cho gi\u00e1 th\u1ec3 trong su\u1ed1t qu\u00e1 tr\u00ecnh tr\u1ed3ng\n– T\u01b0\u1edbi c\u00e2y \u1edf ph\u1ea7n g\u1ed1c, tr\u00e1nh l\u00e0m l\u00e1 v\u00e0 n\u1ee5 b\u1ecb \u01b0\u1edbt\n– Kinh nghi\u1ec7m ki\u1ec3m tra l\u01b0\u1ee3ng n\u01b0\u1edbc t\u01b0\u1edbi v\u1eeba \u0111\u1ee7: B\u00f3p ch\u1eb7t 1 n\u1eafm gi\u00e1 th\u1ec3 sau khi t\u01b0\u1edbi, kh\u00f4ng th\u1ea5y n\u01b0\u1edbc r\u1ec9 ra ngo\u00e0i tay, gi\u00e1 th\u1ec3 kh\u00f4ng b\u1ecb t\u01a1i ra.\n4.5. K\u1ef9 thu\u1eadt che gi\u1ea3m v\u00e0 chi\u1ebfu s\u00e1ng b\u1ed5 sung sau tr\u1ed3ng<\/strong>\n– Che l\u01b0\u1edbi \u0111en: d\u00f9ng 1 ho\u1eb7c 2 l\u1edbp l\u01b0\u1edbi \u0111en (t\u00f9y theo \u0111i\u1ec1u ki\u1ec7n t\u1eebng n\u0103m) che c\u00e1ch ch\u1eadu t\u1eeb 2,0 – 2,5m. Sau 15-20 ng\u00e0y, ti\u1ebfn h\u00e0nh b\u1ecf l\u01b0\u1edbi \u0111en ra. T\u00f9y theo \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft nh\u1eefng ng\u00e0y n\u1eafng n\u00f3ng th\u00ec c\u00f3 th\u1ec3 k\u00e9o l\u01b0\u1edbi \u0111en l\u1ea1i.\n– B\u1ed5 sung \u00e1nh s\u00e1ng: sau tr\u1ed3ng 35 – 45 ng\u00e0y, c\u1ea7n chi\u1ebfu s\u00e1ng b\u1ed5 sung 3h (18 – 21h) m\u1ed7i ng\u00e0y, li\u00ean t\u1ee5c trong 20 ng\u00e0y \u0111\u1ec3 gi\u1ea3m t\u1ef7 l\u1ec7 thui n\u1ee5, n\u1ee5 bi\u1ebfn d\u1ea1ng.\n4.6. K\u1ef9 thu\u1eadt b\u00f3n ph\u00e2n<\/strong>\n– Sau tr\u1ed3ng 3 tu\u1ea7n (c\u00e2y lily cao 15 – 20cm) th\u00ec ti\u1ebfn h\u00e0nh b\u00f3n th\u00fac. S\u1eed d\u1ee5ng ph\u00e2n \u0110\u1ea7u Tr\u00e2u c\u00f3 th\u00e0nh ph\u1ea7n N-P-K (20-20-15+ Te) pha lo\u00e3ng 1kg\/250 l\u00edt n\u01b0\u1edbc ho\u1eb7c \u0111\u1ec3 t\u01b0\u1edbi cho 600 ch\u1eadu 3 c\u00e2y (100 m2). \u0110\u1ecbnh k\u1ef3 5-7 ng\u00e0y\/1 l\u1ea7n.\n– Ngo\u00e0i ra, mu\u1ed1n n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng hoa, khi c\u00e2y \u0111\u00e3 m\u1edf l\u00e1 (20 – 25 ng\u00e0y sau tr\u1ed3ng) c\u00f3 th\u1ec3 phun m\u1ed9t s\u1ed1 ph\u00e2n b\u00f3n l\u00e1 v\u00e0 thu\u1ed1c k\u00edch th\u00edch sinh tr\u01b0\u1edfng nh\u01b0: Atonik, \u0110\u1ea7u Tr\u00e2u (502, 901, 902), phun \u0111\u1ecbnh k\u1ef3 5 – 7 ng\u00e0y\/l\u1ea7n.\n5. Thu ho\u1ea1ch v\u00e0 ti\u00eau th\u1ee5 hoa<\/strong>\n– Khi ch\u1eadu c\u00f3 1 n\u1ee5 tr\u1eafng chuy\u1ec3n h\u1ed3ng (kho\u1ea3ng 80 ng\u00e0y sau tr\u1ed3ng) c\u00f3 th\u1ec3 \u0111\u01b0a \u0111i s\u1eed d\u1ee5ng. N\u1ebfu v\u1eadn chuy\u1ec3n \u0111i xa x\u1ebfp ch\u1eadu kh\u00edt ch\u1eb7t nhau \u0111\u1ec3 gi\u1ea3m va \u0111\u1eadp khi v\u1eadn chuy\u1ec3n. C\u00f3 th\u1ec3 d\u00f9ng bao hoa bao nh\u1eefng n\u1ee5 hoa to l\u1ea1i tr\u01b0\u1edbc khi v\u1eadn chuy\u1ec3n.\n– Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1eadu hoa ra ngo\u00e0i \u00e1nh s\u00e1ng 1-2h (8-10h s\u00e1ng) m\u1ed7i ng\u00e0y. T\u00f9y v\u00e0o \u0111\u1ed9 \u1ea9m c\u1ee7a ch\u1eadu c\u00f3 th\u1ec3 2-3 ng\u00e0y t\u01b0\u1edbi\/1 l\u1ea7n.\n6. Ph\u00f2ng tr\u1eeb s\u00e2u b\u1ec7nh<\/strong>\n6.1. S\u00e2u h\u1ea1i<\/em><\/strong>: Lily r\u1ea5t \u00edt b\u1ecb s\u00e2u h\u1ea1i, m\u1ed9t s\u1ed1 lo\u1ea1i s\u00e2u h\u1ea1i ch\u00ednh l\u00e0:\n6.1.1. R\u1ec7p<\/em>:<\/strong>\u00a0ch\u1ee7 y\u1ebfu l\u00e0 r\u1ec7p xanh \u0111en, r\u1ec7p b\u00f4ng.\n– Th\u01b0\u1eddng l\u00e0m cho c\u00e2y c\u00f2i c\u1ecdc, ng\u1ecdn qu\u0103n queo, n\u1ee5 b\u1ecb thui ho\u1eb7c d\u1ecb d\u1ea1ng.\n– S\u1eed d\u1ee5ng Actara 25WG li\u1ec1u l\u01b0\u1ee3ng 1g\/b\u00ecnh 8 l\u00edt (25-30g\/ha), Suprathion 40EC li\u1ec1u l\u01b0\u1ee3ng 10-15 ml\/b\u00ecnh 8 l\u00edt, …\n6.1.2. S\u00e2u h\u1ea1i b\u1ed9 c\u00e1nh v\u1ea9y<\/em>\u00a0(s\u00e2u khoang, s\u00e2u xanh, s\u00e2u x\u00e1m)\n– S\u00e2u tu\u1ed5i nh\u1ecf \u0103n ph\u1ea7n th\u1ecbt l\u00e1 \u0111\u1ec3 l\u1ea1i l\u1edbp bi\u1ec3u b\u00ec ph\u00eda tr\u00ean. S\u00e2u tu\u1ed5i l\u1edbn \u0103n khuy\u1ebft l\u00e1 non, ng\u1ecdn non, m\u1ea7m non, khi c\u00e2y c\u00f3 n\u1ee5 s\u00e2u \u0103n \u0111\u1ebfn n\u1ee5 v\u00e0 l\u00e0m h\u1ecfng n\u1ee5.\n– S\u1eed d\u1ee5ng Suprathion 40 EC li\u1ec1u l\u01b0\u1ee3ng 10 -15 ml\/b\u00ecnh 8 l\u00edt; Pegasus 500 SC li\u1ec1u l\u01b0\u1ee3ng 7 – 10 ml\/b\u00ecnh 8 l\u00edt.\n6.2. B\u1ec7nh h\u1ea1i<\/em><\/strong>\n6.2.1 B\u1ec7nh th\u1ed1i c\u1ee7, v\u1ea3y c\u1ee7 (Fusarium)<\/em>\n– C\u00e2y ng\u1eebng sinh tr\u01b0\u1edfng, b\u1ed9 l\u00e1 xanh nh\u1ee3t \u0111i. Tr\u00ean v\u1ea3y c\u1ee7 v\u00e0 ph\u1ea7n d\u01b0\u1edbi th\u00e2n c\u00e2y s\u00e1t c\u1ee7 xu\u1ea5t hi\u1ec7n ch\u1ea5m m\u00e0u n\u00e2u v\u00e0 ph\u00e1t tri\u1ec3n r\u1ed9ng l\u00e0m th\u1ed1i c\u1ee7.\n– Khi m\u1edbi ch\u1edbm b\u1ec7nh c\u00f3 th\u1ec3 d\u00f9ng Daconil 75WP t\u01b0\u1edbi v\u00e0o g\u1ed1c c\u00e2y v\u1edbi li\u1ec1u l\u01b0\u1ee3ng 10g\/8l n\u01b0\u1edbc; Anvil 10-15g\/8l n\u01b0\u1edbc. N\u1ebfu b\u1ec7nh n\u1eb7ng n\u00ean nh\u1ed5 b\u1ecf tr\u00e1nh l\u00e2y sang c\u00e2y kh\u00e1c.\n6.2.2. B\u1ec7nh teo, r\u1ee5ng n\u1ee5<\/em>\n– Khi n\u1ee5 hoa m\u1ecdc d\u00e0i 1-2cm c\u00f3 m\u00e0u xanh nh\u1ea1t d\u1ea7n d\u1ea7n chuy\u1ec3n m\u00e0u v\u00e0ng v\u00e0 l\u00e0m r\u1ee5ng n\u1ee5. \u0110\u00f4i khi trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n c\u0169ng g\u1eb7p hi\u1ec7n t\u01b0\u1ee3ng n\u1ee5 hoa chuy\u1ec3n ho\u00e0n to\u00e0n sang m\u00e0u tr\u1eafng, kh\u00f4, teo l\u1ea1i v\u00e0 r\u1ee5ng.\n– Do v\u1eady, c\u1ea3i thi\u1ec7n b\u1eb1ng c\u00e1ch chi\u1ebfu s\u00e1ng \u0111\u1ea7y \u0111\u1ee7, b\u1ed5 sung dinh d\u01b0\u1ee1ng, n\u01b0\u1edbc t\u01b0\u1edbi, c\u1ea3i t\u1ea1o \u0111\u1ea5t… c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y.\/]]>\t\t<\/p>\n","protected":false},"excerpt":{"rendered":"

\t\t\t\t\t\t<\/p>\n","protected":false},"author":1,"featured_media":1531,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[27],"tags":[],"class_list":{"0":"post-1525","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-khoa-hoc-ky-thuat"},"_links":{"self":[{"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/posts\/1525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/comments?post=1525"}],"version-history":[{"count":0,"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/posts\/1525\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/media\/1531"}],"wp:attachment":[{"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/media?parent=1525"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/categories?post=1525"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoinongdanhp.org.vn\/index.php\/wp-json\/wp\/v2\/tags?post=1525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}