中文摘要：

1材料与方法 1．1试验设计 试验连续2年在河南农业大学科教示范园区进行。土质为壤质，田菁掩底，耕层有机质含量12．50g／kg、全氮0．99g／kg、碱解氮100．80mg／kg、速效磷59.90mg／kg、速效钾108．00mg／kg、有效硫15．80mg／kg。基施优质干鸡粪1875kg／hm^2，P205138kg／hm^2、K2O 165kg／hm^2，氮肥施用以纯N 210kg／hm^2，基追比7：3，分别为基施和拔节期追施。

英文摘要：

[ Objective] The experiment aimed to provide a theoretical base of optimal cultivation management for the high yield and good quality and high efficiency of winter wheat. [ Method] The effects of two sulfur fertilizer application methods on dynamic changes of grain protein content and glutenin content of Yumai 49 and Yumai 66 during wheat grain filling stage were studied under the field conditions. [Result] Both the grain protein and glutenin content of two cultivars were increased by sulfur fertilizer, particularly, the effects on Yumai 49 were more significant.[ Conclusion] The grain content and glutenin content of different wheat cultivars could be increased by taking different sulfur fertilizer application methods.