Scientific sowing. Before the broadcast, the selected soil will be ploughed and used as base fertilizer. To make a 1.5-meter-wide broom, open a shallow ditch in the cocoon and put the seed (preferably a new high-fat film dressing before sowing) that can keep warm, moisturize and absorb, increase the seed germination rate, and make the seedlings robust. Repellent underground pests, Isolation of virus infection.) Sprinkle evenly in the ditch and cover with fine soil after sowing to avoid seeing seeds.
Field management. (1) Miao fill seedlings. Seedling height 5 to 6 cm time seedlings, according to the spacing of 15 to 20 cm to stay 2 to 3 strains of healthy seedlings. If there is a lack of seedlings, plant from the surrounding seedlings. At the same time, cultivating and weeding, shallow soil, depth of 5 to 7 cm. After the closure of the line, the cultivator will no longer cultivator. (2) chase fertilizer material. At the seedling stage, nitrogenous fertilizer was added to raise seedlings and vigorous growth. Phosphorus and potassium fertilizers were added to the seedlings during the growing season. The fertilizer can be topdressed once during the period of thinning and when the growth is vigorous, and the photosynthetic nutrient film fertilizer is sprayed on the leaves, which can help the plants to absorb a lot of light, light, light, compatible with conventional fertilizers, and nutrient supply to the plant growth and development to the limit.
Pest Control. The main pests and diseases include root rot, leaf spot and aphid, which can be sprayed with targeted agents for prevention and control. When spraying, they must be used together with new high-fat lipid membranes to increase the utilization of effective pesticide components and reduce pesticide use.
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