鄂尔多斯高原3种固沙灌木水分利用效率的时空变化特征
Spatial-temporal variation of water use efficiency in three species of sand-fixing shrubs on the Ordos Plateau
鄂尔多斯高原3种固沙灌木水分利用效率的时空变化特征 |
| 吴风燕, 吴永胜, 陈晓涵, 冯骥, 卢丽媛, 查斯娜, 王超宇, 孟元发, 尹强 |
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Spatial-temporal variation of water use efficiency in three species of sand-fixing shrubs on the Ordos Plateau |
| WU Feng-Yan, WU Yong-Sheng, CHEN Xiao-Han, FENG Ji, LU Li-Yuan, CHASINA , WANG Chao-Yu, MENG Yuan-Fa, YIN Qiang |
| 图1 鄂尔多斯高原3种固沙灌木叶片碳稳定同位素组成(δ13C)在时间(A)和地点(B)上的变化特征(平均值±标准误)。不同大写字母表示不同物种间δ13C差异显著(p < 0.05), 不同小写字母表示同种固沙植物δ13C在不同月份或不同地点间差异显著(p < 0.05)。 |
| Fig. 1 Characteristics of temporal (A) and sites (B) in leaf carbon stable isotope composition (δ13C) in three species of sand-fixing shrubs on the Ordos Plateau (mean ± SE). Different uppercase letters represent significant differences in δ13C between different species (p < 0.05), and different lowercase letters represent significant differences in δ13C of the same sand-fixing plant in different months or different spaces (p < 0.05). |
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