The seeding period of live rapeseed is appropriate in October and mid-October, and no later than the end of October. The amount of mu for seeding is about 200-250 grams. After rice and other pre-harvest harvest, basal manure 1,000 kilograms of farmyard manure; 30 kilograms of superphosphate, 0.5 kilograms of boron fertilizer, after sowing and pod hoe or grass ash mix and cover the pond. Specifications: after artificial cultivation, the field is 2.0-2.5 meters long, the mountain is 3.5-4 meters wide (ditch width), and the soil is grooved. The pond is then spaced 30 to 25 centimeters apart. sowing.
After the seedlings are seeded, they must be seedlings two times. The first time in the 2-3 leaf stage, the second time before the 5 leaf stage, they need to make up for the lack of seedlings, leaving 2-3 seedlings per pond, and the planting density of 1.7-2.2 million mu. .
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