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6 土壤理化性质对植物群落的相对影响 注：AGB：植物地上活体生物量；BD：容重；EC：电导率；FWC：田间持水量；H：植物群落多样性；LB：地上凋落物生物量；SC：黏粉粒含量；SMC：土壤含水量

Fig.6 The relative impact of soil physicochemical properties on plant communities