目前,我区的小麦生产正朝着提高单位面积产量的方向发展,高产纪录不断涌现。但随之而来,防止小麦倒伏成了急待解决的问题。造成小麦倒伏的原因是多方面的,主要是选用品种不当,施肥过多或不妥,播种密度过大,促控措施不当和灌水后遇大风等。 我区小麦多在抽穗扬花至灌浆期发生倒伏,但造成倒伏的根源在前期,故应及早考 At present, the wheat production in our region is moving in the direction of increasing yield per unit area, and record high-yielding crops continue to emerge. However, the consequent prevention of wheat lodging has become an urgent issue. The causes of wheat lodging are many, mainly due to inappropriate selection of varieties, excessive or inappropriate fertilization, planting density is too large, improper control measures and irrigation after the encounter gale and so on. Wheat in our district mostly lodging in the heading and flowering to grain filling stage, but the root causes of lodging in the early, it should be as soon as possible