不同土壤条件下氮肥处理对小麦产量及品质的影响
朱英杰, 刘富启, 张燕, 常旭虹, 王德梅, 陶志强, 王艳杰, 杨玉双, 赵广才

Effect of Nitrogen Treatment on Wheat Yield and Quality in Different Soil Conditions
Yingjie Zhu, Fuqi Liu, Yan Zhang, Xuhong Chang, Demei Wang, Zhiqiang Tao, Yanjie Wang, Yushuang Yang, Guangcai Zhao
图5 不同时期追施氮肥对小麦籽粒蛋白质产量的影响
Fig.5 Effects of topdressing nitrogen fertilizer on grain protein yield at different stages of wheat