In the middle and early June, seedling heights of 15 to 20 cm are transplanted into the greenhouse, and the yellow crop can be produced in winter that year. Can also be transplanted to the proposed greenhouse location, the second year of winter production of yellow. The latter produces higher yields. Soil fertigation, spread per 667 square meters of cooked chicken, pig manure 2000 to 30O0 kg, 20 kg of potassium dihydrogen phosphate, 15 kg of urea, 15 kg of potassium sulfate. Fully plow till the fertilizer is mixed. After the leveling, press the 0.4 meter row spacing, open a 10 cm deep ditch, and the hole distance is 6 cm. Plant 6 to 7 plants per hole and plant a ditch with water. Cover with a leaf sheath 2 to 3 cm from the ground. Rejuvenate the seedlings without watering in a timely manner, loose soil weeding. In the middle of August, the prevention of adult worms began. Spray the drug once every 7 to 10 days. It can be selected from the group consisting of deltamethrin EC and 3000 times fenvalerate EC. The drug was stopped around September 20.
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