不同降雨状况下渭北旱地春玉米临界氮稀释曲线与氮素营养诊断
Critical nitrogen dilution curves and nitrogen nutrition diagnosis of spring maize under different precipitation patterns in Weibei dryland
a: 穗期多雨; b: 穗期干旱。
a: rainy at the ear stage; b: drought at the ear stage.
不同降雨状况下渭北旱地春玉米临界氮稀释曲线与氮素营养诊断 |
| 刘朋召,师祖姣,宁芳,王瑞,王小利,李军 |
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Critical nitrogen dilution curves and nitrogen nutrition diagnosis of spring maize under different precipitation patterns in Weibei dryland |
| Peng-Zhao LIU,Zu-Jiao SHI,Fang NING,Rui WANG,Xiao-Li WANG,Jun LI |
| 图8 不同降雨状况下旱地春玉米氮营养指数(NNI)与相对产量(RY)的关系 a: 穗期多雨; b: 穗期干旱。 |
| Fig. 8 Relationships between nitrogen nutrition index (NNI) and relative yield (RY) under different precipitation patterns in dryland spring maize a: rainy at the ear stage; b: drought at the ear stage. |
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