蚯蚓-微生物互作调控重金属污染土壤生态系统研究进展  

Progress of earthworm-microorganism interactions in regulating heavy metal contaminated soil ecosystems

作　　者：赵奕乔 刘嫦娥[1,2] 段昌群 罗庆睿[1,2] 蔡粤 ZHAO Yiqiao;LIU Chang’e;DUAN Changqun;LUO Qingrui;CAI Yue(Yunnan Key Laboratory for Plateau Mountain Ecology and Restoration of Degraded Environments,School of Ecology and Environmental Sciences,Yunnan University,Kunming Yunnan 650091;International Cooperative Center of Plateau Lake Ecological Restoration and Watershed Management of Yunnan,Kunming Yunnan 650091)

机构地区：[1]云南大学生态与环境学院,云南省高原山地生态与退化环境修复重点实验室,云南昆明650091 [2]云南省高原湖泊生态修复及流域管理国际联合研究中心,云南昆明650091

出　　处：《环境污染与防治》2024年第11期1679-1687,共9页Environmental Pollution & Control

基　　金：国家自然科学基金资助项目(No.32260315);云南省基础研究计划重点项目(No.202201BF070001-002、No.202201AS070016)。

摘　　要：土壤重金属污染是一个全球性环境问题,对生物生存和生态系统可持续发展造成了巨大威胁。生物互作调控重金属污染成为研究热点。阐述了蚯蚓-微生物对土壤重金属的协同作用以及重金属胁迫下蚯蚓-微生物互作影响凋落物分解、土壤碳氮循环、植物生长进而调控土壤生态系统的研究进展,为重金属污染土壤的生物修复提供参考途径。Soil heavy metal pollution is a global environmental problem,which poses a huge threat to the survival of organisms and the sustainable development of ecosystems.Biological interaction control of heavy metal pollution has become a research hotspot.In this paper,the synergistic effect of earthworm and microorganism on soil heavy metals,and the research progress of earthworm-microorganism interaction on litter decomposition,soil carbon and nitrogen cycle,plant growth and further regulation of soil ecosystem under heavy metal stress were reviewed,providing a reference way for the bioremediation of heavy metal contaminated soil.

关 键 词：蚯蚓-微生物 生物积累 凋落物分解 物质循环 重金属污染 

分 类 号：X53[环境科学与工程—环境工程]