Novel method for root promotion, robust growth and insect prevention of Chinese chives
A new method and technology of chives, applied in the fields of insect control, root promotion and growth of chives, can solve the problems of strong roots, adverse effects of growth, great damage to chive roots, pesticide residues, etc., and achieve the effect of simplifying field management work.
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[0010] 1. Soil preparation and planting: level the land according to the conventional method, bury the soil at 5 cm, and plant at a row spacing of 20 cm;
[0011] 2. Seedling pressing before frost: Harvesting cannot be carried out one month before frost. During frost, the roots of leeks can be kept warm, and the leeks should be watered thoroughly before frost arrives;
[0012] 3. Fertilization and soil cover: In winter, mix enough nitrogen fertilizer into the soil at a depth of 10 cm. After covering the soil, take new soil and cover the roots of leeks to increase the low temperature of the roots.
[0013] 4. Soil loosening and pest control: When spring comes, remove the soil covered in winter, which can speed up the growth of leeks, and then after each harvest of leeks, you must evenly sprinkle a layer of plant ash on them, which can effectively prevent pests and diseases occur.
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