Soil fauna diversity at different stages of reed restoration in a lakeshore wetland at Lake Taihu,China  

作　　者：Wei Li Zhiguo Dou Lijuan Cui Xinsheng Zhao Manyin Zhang Yan Zhang Changjun Gao Zheng Yang Yinru Lei Xu Pan 

机构地区：[1]Institute of Wetland Research,Chinese Academy of Forestry,Beijing,China [2]Beijing Key Laboratory of Wetland Services and Restoration,Beijing,China [3]School of Geographical Sciences,University of Bristol,Bristol,UK

出　　处：《Ecosystem Health and Sustainability》2020年第1期542-556,541,共16页生态系统健康与可持续性（英文）

基　　金：The Special Fund for Forest Scientific Research in the Public Welfare[Grant Nos.201404305 and 200904001];“The Lecture and Study Program for Outstanding Scholars from Home and Abroad”[CAFYBB2011007]funded this research.

摘　　要：Introduction:Wetland soil fauna support material cycling and restoration processes in wetland ecosystems.In our study,we observed variations in wetland soil fauna on the shores of Lake Taihu,China.We examined the relationships between fauna and major environmental factors,and looked at the short-and long-term changes in reed wetlands under restoration and in the natural reed lakeshore.Outcomes:We identified 93 groups of soil fauna in different wetlands and found significant differences in the lakeshore wetlands’soil fauna assemblages,depending on the length of the restoration period.By analyzing the soil fauna community evenness,dominance,number of taxa,and diversity,we found minimal seasonal variation in the soil fauna community diversity and abundance.The abundance of soil fauna in the sites under restoration decreased with depth below the soil surface.The reed restoration was obvious in the succession of the soil fauna groups in the long-term site.Although the restoration had an overall positive long-term effect on the soil fauna communities,there were no obvious short-term changes in the number of individuals.Conclusion:The study explored various potential measures to restore soil fauna in the Lake Taihu wetland and developed a theoretical basis for restoring the lakeshore wetland ecosystem.

关 键 词：Environmental factors Lake Taihu lakeshore wetland REED soil fauna wetland restoration 

分 类 号：S15[农业科学—土壤学] X17[农业科学—农业基础科学]