本文综述了小麦的气候因子、土壤因子、栽培条件对小麦品质尤其是蛋白质含量有不同程度的影响。此外,还论述了提高小麦籽粒蛋白质的途径,为小麦的育种工作及其栽培管理提供理论依据。 This article reviewed the wheat climatic factors, soil factors, cultivation conditions on the quality of wheat, especially the protein content to varying degrees. In addition, the ways to improve wheat grain protein are also discussed, which provide the theoretical basis for wheat breeding and cultivation management.