七彩花生根瘤内生菌对氮添加的响应及其与植物化学计量特征的关系
李林, 孙毅, 杨晓琼, 方海东, 闫帮国

Response of endophytes in root nodules of Arachis hypogaea ‘Qicai’ to nitrogen addition and its relationship with plant stoichiometry characteristics
LI Lin, SUN Yi, YANG Xiao-Qiong, FANG Hai-Dong, YAN Bang-Guo
图1 不同施氮量下七彩花生叶片碳(C)、氮(N)、磷(P)含量及化学计量特征变化。相同小写字母表示处理间不存在显著差异(p > 0.05)。N0, 0 kg·hm-2; N1, 140 kg·hm-2; N2, 280 kg·hm-2
Fig. 1 Changes of carbon (C), nitrogen (N) and phosphorus (P) contents and stoichiometric characteristics of Arachis hypogaea ‘Qicai’ leaves under different nitrogen addition treatments. The same lowercase letters indicate no significant differences between treatments (p > 0.05). N0, 0 kg·hm-2; N1, 140 kg·hm-2; N2, 280 kg·hm-2.