祁连山狼毒（Stellera chamaejasme）叶片生态化学计量特征对海拔的响应
苏昊海1(
), 张小芳2,3, 牛亚琳1, 王海茹1, 曹建军1,4()
), 张小芳2,3, 牛亚琳1, 王海茹1, 曹建军1,4()
Effects of altitude on leaf ecological stoichiometry of Stellera chamaejasme in the Qilian Mountains
Haohai Su1(), Xiaofang Zhang2,3, Yalin Niu1, Hairu Wang1, Jianjun Cao1,4()
), Xiaofang Zhang2,3, Yalin Niu1, Hairu Wang1, Jianjun Cao1,4()
图1. 不同海拔梯度狼毒叶片碳LC、叶片氮LN、叶片磷LP含量及其生态化学计量比的变异特征
不同小写字母表示不同海拔之间存在显著差异（P<0.05）
Fig.1. Variation characteristics of LC， LN， and LP contents and ecological stoichiometric ratio of Stellera chamaejasme at different altitudes
