近年来,我省晚茬麦面积愈来愈大。由于晚播,小麦幼苗发育不良,加上措施运用不当,减产严重,成了生产上的“拉腿田”。为了解决生产中这一实际问题,1983—1984年度在过去研究的基础上,设置了晚播小麦品种、施肥期、种子处理三因素的筛选和最优组合的搭配的试验研究,为大面积 In recent years, the area of ​​late-crop wheat in our province is getting bigger and bigger. Due to late sowing, malnutrition of wheat seedlings, coupled with improper use of measures, serious cuts have become the production of “legged.” In order to solve this practical problem in production, based on the previous studies in 1983-1984, we set up a pilot study on screening and optimal combination of three factors of late sowing wheat varieties, fertilization period and seed treatment,