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2. 狼毒叶片生态化学计量与环境因子的冗余分析二维排序图
Fig.2. Redundancy analysis （RDA） ordination for the leaf ecological stoichiometry indices of Stellera chamaejasme and environmental factors
