大田群体冬小麦氮收获指数变异特征研究
高志源(),许吉利,刘硕,田汇(),王朝辉()
Variations of Winter Wheat Nitrogen Harvest Index in Field Wheat Population
GAO ZhiYuan(),XU JiLi,LIU Shuo,TIAN Hui(),WANG ZhaoHui()

图3. 小麦NHI与秸秆吸氮量(A)、颖壳吸氮量(B)及地上部总吸氮量(C)的关系

Fig. 3. Relationship between wheat NHI and straw nitrogen absorption (A), glumes nitrogen absorption (B) and total nitrogen absorption (C)