The albumin and globulin content of grain decreased and gliadin and glutenin increased due to the lag of N application timing.

• 在新疆冬小麦栽培条件下，随施氮时期后移，子粒清蛋白和球蛋白含量有所减少，而醇溶蛋白和麦谷蛋白的含量增加；