{"id":3278,"date":"2024-10-18T09:42:45","date_gmt":"2024-10-18T02:42:45","guid":{"rendered":"https:\/\/vietgiaminh.com.vn\/?p=3278"},"modified":"2025-03-20T14:21:40","modified_gmt":"2025-03-20T07:21:40","slug":"ky-thuat-xu-ly-hat-giong-dua-leo-khi-trong","status":"publish","type":"post","link":"https:\/\/vietgiaminh.com.vn\/en\/ky-thuat-xu-ly-hat-giong-dua-leo-khi-trong\/","title":{"rendered":"K\u1ef8 THU\u1eacT X\u1eec L\u00dd H\u1ea0T GI\u1ed0NG D\u01afA LEO TR\u01af\u1edaC KHI TR\u1ed2NG"},"content":{"rendered":"

Th\u1eddi v\u1ee5 tr\u1ed3ng d\u01b0a leo v\u00e0 k\u1ef9 thu\u1eadt x\u1eed l\u00fd h\u1ea1t gi\u1ed1ng d\u01b0a leo l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t gi\u00fap c\u00e2y ph\u00e1t tri\u1ec3n t\u1ed1t v\u00e0 cho n\u0103ng su\u1ea5t cao. D\u01b0a leo c\u00f3 th\u1ec3 tr\u1ed3ng quanh n\u0103m, nh\u01b0ng v\u1ee5 xu\u00e2n h\u00e8 v\u00e0 thu \u0111\u00f4ng l\u00e0 th\u1eddi \u0111i\u1ec3m l\u00fd t\u01b0\u1edfng nh\u1edd th\u1eddi ti\u1ebft thu\u1eadn l\u1ee3i. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o t\u1ef7 l\u1ec7 n\u1ea3y m\u1ea7m cao, h\u1ea1t c\u1ea7n \u0111\u01b0\u1ee3c ng\u00e2m n\u01b0\u1edbc \u1ea5m v\u00e0 \u1ee7 trong kh\u0103n \u1ea9m tr\u01b0\u1edbc khi gieo. Quy tr\u00ecnh x\u1eed l\u00fd n\u00e0y gi\u00fap c\u00e2y ph\u00e1t tri\u1ec3n \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 nhanh ch\u00f3ng, t\u1ea1o ti\u1ec1n \u0111\u1ec1 v\u1eefng ch\u1eafc cho m\u1ed9t v\u1ee5 m\u00f9a b\u1ed9i thu v\u00e0 hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao.<\/span><\/i>\u00a0<\/span><\/p>\n

C\u00e2y d\u01b0a leo (Hay c\u00f2n g\u1ecdi l\u00e0 d\u01b0a chu\u1ed9t) c\u00f3 ngu\u1ed3n g\u1ed1c \u1edf v\u00f9ng nhi\u1ec7t \u0111\u1edbi \u1ea9m ch\u00e2u Phi, ch\u00e2u M\u1ef9, Nam Ch\u00e2u \u00c1 (\u1ea4n \u0110\u1ed9, Malaca, Nam Trung Qu\u1ed1c). \u0110\u00e2y l\u00e0 lo\u1ea1i rau c\u1ee7 thu\u1ed9c h\u1ecd b\u1ea7u b\u00ed, th\u00e2n d\u00e2y leo v\u00e0 l\u00e0 lo\u1ea1i rau \u0103n qu\u1ea3 th\u01b0\u01a1ng m\u1ea1i quan tr\u1ecdng v\u1edbi nhi\u1ec1u gi\u1ed1ng d\u01b0a leo kh\u00e1c nhau \u0111\u01b0\u1ee3c giao d\u1ecbch tr\u00ean to\u00e0n c\u1ea7u.<\/p>\n

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K\u1ef9 thu\u1eadt x\u1eed l\u00fd h\u1ea1t gi\u1ed1ng d\u01b0a leo tr\u01b0\u1edbc khi tr\u1ed3ng<\/span><\/em><\/figcaption><\/figure>\n

Th\u1eddi v\u1ee5 tr\u1ed3ng d\u01b0a leo\u00a0<\/strong><\/span><\/h2>\n

D\u01b0a leo l\u00e0 c\u00e2y \u01b0a th\u1eddi ti\u1ebft n\u1eafng \u1ea5m, nhi\u1ec7t \u0111\u1ed9 ph\u00f9 h\u1ee3p l\u00e0 kho\u1ea3ng 20-30\u00b0C, n\u1ebfu n\u1eb1m ngo\u00e0i kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 n\u00e0y th\u00ec c\u00e2y \u0111\u1ec1u s\u1ebd k\u00e9m ph\u00e1t tri\u1ec3n h\u01a1n. Tuy nhi\u00ean, hi\u1ec7n nay c\u0169ng c\u00f3 nhi\u1ec1u gi\u1ed1ng chu\u1ed9t lai v\u00e0 d\u01b0a chu\u1ed9t nh\u1eadp t\u1eeb c\u00e1c qu\u1ed1c gia kh\u00e1c c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu n\u00f3ng v\u00e0 ch\u1ecbu r\u00e9t t\u1ed1t. V\u00ec v\u1eady, n\u1ebfu ch\u1ecdn \u0111\u00fang gi\u1ed1ng th\u00ec b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 tr\u1ed3ng d\u01b0a chu\u1ed9t quanh n\u0103m.<\/span><\/p>\n

D\u01b0a leo \u0111\u01b0\u1ee3c tr\u1ed3ng quanh n\u0103m, m\u1ed7i th\u1eddi \u0111i\u1ec3m s\u1ebd c\u00f3 c\u00e1c thu\u1eadn l\u1ee3i v\u00e0 kh\u00f3 kh\u0103n ri\u00eang. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 th\u1eddi v\u1ee5 tr\u1ed3ng d\u01b0a leo b\u00e0 con c\u00f3 th\u1ec3 tham kh\u1ea3o:<\/span>\u00a0<\/span><\/p>\n