温泉县年播小麦在20万亩左右，几年来小麦倒伏现象在各乡镇场都有不同程度发生，发生地块一般影响产量15－20％，严重地块减产50％以上。现根据调查总结倒伏的原因并提出防治措施，供参考。一、小麦倒伏的原因互、气候条件不利。雨量过大，阴天多，光照不足，无效分美多，营养 Wenquan County, sowing about 20 acres of wheat in the past few years the phenomenon of wheat lodging in the township market has varying degrees of occurrence of land mass production generally affect 15-20%, 50% more serious mass production. According to the survey concluded the reasons for lodging and put forward prevention and control measures for reference. First, the causes of wheat lodging each other, adverse weather conditions. Rain is too large, cloudy, inadequate lighting, invalid points more than the United States, nutrition