退化生态系统土壤动物研究概况  

Review of the research on soil animals in degraded ecosystem

作　　者：樊云龙[1] 陈浒[1] 苏孝良[1] 张芳挺[1] 

机构地区：[1]贵州师范大学中国南方喀斯特研究院,贵阳550001

出　　处：《中国生态农业学报》2010年第3期668-673,共6页Chinese Journal of Eco-Agriculture

基　　金：国家"十一五"科技支撑计划重大课题(2006BAC01A09);贵州省社会发展科技攻关计划项目(黔科合SZ字[2009]3013);贵州师范大学研究生专项创新基金(研[2009]14);贵州师范大学学生科研课题资助

摘　　要：土壤动物在揭示生态系统退化程度和生态恢复中具有重要作用,退化生态系统土壤动物研究已成为生态学研究的热点之一。生态退化导致土壤动物数量减少、物种多样性降低,而土壤动物丧失使得生态系统的物质循环和能量流动受阻。通过利用土壤动物群落结构特征的改变来指示生态退化进程和凭借土壤动物强大的修复能力对退化土壤进行治理将是有益的探索。退化生态系统中土壤动物的研究还有待进一步扩展和深入。Soil animal is a primary indicator of degradation degree of ecosystem and plays and important role on the ecological restoration.The research on soil animals in degraded ecosystem has become a hot spot in ecology study.The decrease in amount and diversity of soil animals caused by ecological degradation has hindered the material recycle and energy flow of ecosystem.It is expected to indicate the ecology＇s degradation degree by changes in soil animal community structure,and to reconstruct the degraded soil with the powerful restoration ability of soil animals.The research on soil animals in degraded ecosystem should be further expanded.

关 键 词：土壤动物 退化生态系统 群落特征 生物多样性 生态恢复 

分 类 号：S154.5[农业科学—土壤学]