Re-apply rapeseed buds and mustard fertilizers. It is necessary to hurry up and timely apply rapeseed buds and mustard fertilizers, and apply 10-15 kg of urea per acre. In the early stage, no phosphate fertilizer was applied, and 15 kg of superphosphate was applied per acre.
Pu Shi large wheat jointing and booting fertilizer general field, before the end of the month, barley acre of urea 5-6 kg, wheat acre of urea 5-8 kg; poor growth, less seedlings, can be increased.
After the spring, the rainfall will gradually increase. It is necessary to do a good job in clearing the ditch and regulating the canal to ensure smooth drainage and reduce water and waterlogging in the field. At the same time, we must do a good job in the prevention and control of pests For rapeseed fields with late planting and weeds, weeding should be carried out in a timely manner. The use of 20 ml of 10.8% efficient grass cover per mu should be sprayed with 50 kg of water. For large wheat, rapeseed and mustard fields with aphids, timely control should be carried out. .
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