长期围封恢复对科尔沁沙地严重沙漠化草地植物群落的影响

曹雯婕, 陈云, 李玉强, 王旭洋, 龚相文, 郭紫晨

Impact of long-term enclosure of severely desertified grasslands on plant communities in the Horqin Sandy Land

Wenjie Cao, Yun Chen, Yuqiang Li, Xuyang Wang, Xiangwen Gong, Zichen Guo

图4 不同样地植物群落结构差异的PCoA分析

Fig.4 PCoA analysis of plant community's structural differences in different sites