1. Apply foot fertilizer and finely prepare the ground. Apply more than 2,000 kilograms of high-quality farm fertilizer per mu, 40 kilograms of special compound fertilizer for rape, and 1 kilogram of borax. The noodles create good basic conditions for the early growth and rapid development of rapeseed.
2. Grab moisture sowing and sowing finely. Rapeseed seeds are very small, 0.4-0.5 kg per acre sown, the average temperature of germination and emergence is 15-20 degrees, and the growth temperature of seedlings is 10-15 degrees. There should be a 40-50 days growth period before the severe cold. Use 2 taels per mu to ensure full seedlings. The actual seeding is 0.5 kg per mu. It can be mixed with stir-fried grain or hand-spread with fine sand. After sowing and covering with soil, apply a hoe to push.
3. Strengthen management to promote rapid seedlings. Late sowing rape should be used to compensate for the lateness and fertilizer to achieve the standard for strong seedlings in winter. After emergence and time, seedlings, cultivating, and weeding. 5-6 leaf-growing time Set seedlings, keep about 20,000 seedlings per mu, and irrigate 20 tons of water to promote seedlings.
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