氮磷钾配施对小麦植株养分吸收利用和产量的影响
龙素霞,李芳芳,石书亚,赵颖佳,肖凯

Effects of Coordinately Application of N, P, and K on Nutrient Contents in Plants and Soils and Wheat Yield
Suxia Long,Fangfang Li,Shuya Shi,Yingjia Zhao,Kai Xiao
图1 不同处理各生育时期的植株干重和氮磷钾含量
同组中小写字母不同表示差异达到统计学0.05水平。下同
Fig.1 Plant dry weight and concentrations of N, P2O5, and K2O in plants at various growth stages under different treatments
The different lowercase letters in same group indicate to be statistically significant at 0.05 level. The same below