化肥是重要的农业生产资料,在我国粮食生产中的贡献率为30%～70%。探讨了氮、磷、钾肥施用量、施用时期和运筹比例对不同专用类型小麦籽粒产量和品质的调节效应,提出由于小麦生产地区生态、生产条件的差异,氮磷钾肥施用量和运筹配比尚需进一步明确,做到因地制宜形成不同专用类型小麦生产相配套的栽培技术。 Fertilizer is an important agricultural means of production, the contribution rate of grain production in our country is 30% ~ 70%. The effects of nitrogen, phosphorus and potassium fertilizer application rate, application time and proportion on the yield and quality of different special wheat varieties were discussed. The differences of ecological and production conditions in wheat production areas were also discussed. It needs to be further clarified so as to form cultivation techniques that match the production of different types of wheat according to local conditions.