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水稻1.及时排除积水。强降雨过后,要及时排浅田水。早稻田防止深水灌溉和长期积水,尽量做到干湿交替,促进根系生长,保持根系活力。早插的已经够苗的单季晚稻要排水搁田,控制无效分蘖。对受淹的水稻田,利用退水的有利时机,及时扶苗洗苗。稻苗清洗后应保持浅水层,防止因淹水时间过长,放晴后导致稻苗生理失水。2.及时喷药保护,预防病虫害发生。雨止后应及时喷药保护,防止水稻细菌性病害和纹枯病的发
Rice 1. Timely exclude water. After heavy rains, we should promptly row Asada water. Waseda to prevent deep-water irrigation and long-term water, try to be alternating wet and dry, promote root growth, maintain root activity. Inserted early enough to have enough seedlings of single-season late rice to drain Tian, control invalid tillering. On the submerged paddy fields, the use of favorable opportunities for water back, timely help seedling wash seedlings. Rice seedlings should be maintained after the shallow water layer to prevent flooding due to prolonged, clear lead to rice seedling physiological water loss. 2. Timely spraying protection, prevention of pests and diseases. After the rain stop spraying should be timely protection against rice bacterial diseases and sheath blight hair