低水位增加灌木多样性和生物量但降低土壤有机碳含量: 以鄂西南贫营养泥炭地为例

吴浩, 余玉蓉, 王佳钰, 赵媛博, 高娅菲, 李小玲, 卜贵军, 薛丹, 吴林

Lower water table increase shrub plant diversity and biomass but decrease soil organic carbon content: A case study of oligotrophic peatland in the Southwestern Hubei Province

Hao Wu, Yurong Yu, Jiayu Wang, Yuanbo Zhao, Yafei Gao, Xiaoling Li, Guijun Bu, Dan Xue, Lin Wu

图3 鄂西南不同地下水位梯度下贫营养泥炭地灌木、草本和苔藓层物种数量(平均值± 标准误)。不同小写字母表示相同植被层不同水位梯度间存在显著差异(P < 0.05)。

Fig. 3 Number of species in shrub, herb and moss layers under different water table level gradients in oligotrophic peatland in the Southwestern Hubei Province (mean ± SE). Different lowercase letters indicate significant differences among different water table level gradients in the same vegetation layer (P < 0.05).