1, the implementation of rotation. The sick field is made in another year's round and the sick field is 3-5 years old. Rotation crops are grass crops such as wheat and corn. 2, deep plowing to improve soil, increase organic fertilizer, rational drainage and irrigation to enhance resistance to disease. 3. Strictly select seeds and eliminate sick and weak seeds. 4, ridge planting or earth into a rake. Facilitate irrigation and reduce disease. 5, timely sowing: spring sowing peanuts planted too early, susceptible to peanut root rot, stalk rot, summer sowing peanuts planted too late, susceptible to rot and fruit rot rot. The appropriate sowing date for spring sowing film peanuts is April 15-20. The suitable sowing date for spring sowing peanuts is about May 1. Summer sowing peanuts do not sow late, to May 20-25 sowing is appropriate.
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