蚯蚓群落结构与分布的影响因素研究进展

Factors Influencing Community Structure and Distribution of Earthworm:a Review

蚯蚓作为陆地生态系统组成部分,发挥着重要生态功能,对土壤环境产生重要的影响。文章以蚯蚓对陆地生态系统生态功能影响为切入点,重点探究蚯蚓群落结构及其分布的影响因素。文献分析表明,影响蚯蚓群落结构及其物种分布的因素主要包括气候因素、土地利用类型、土壤质量、季节变化、土壤植物多样性、土壤微生物、土壤污染及其他人类活动等。该研究从自然与人为两方面分析对蚯蚓群落及物种分布的影响,为掌握蚯蚓多样性及分布与塑造蚯蚓群落提供了科学基础,并为蚯蚓应用到污染土壤的修复技术中提供了一定的数据支撑。

Earthworm,as part of terrestrial ecosystems,plays an important ecological role and exerts a major impact on the soil environment.The impact of earthworm on the ecological function of terrestrial ecosystem is regarded as the breakthrough point,and research conducted has emphasized the factors that influence the structure and distribution of earthworm communities.Literature reviews and analysis shows that the the research mainly includes climate factors,land use types,soil quality,seasonal changes,diversity of soil plant,soil microorganisms,soil pollution and other human activities.This paper analyzes the impacts on earthworm communities and material distribution,which have come from both natural and human aspects,and the results would provide a scientific basis for understanding the diversity and distribution of earthworms and shaping earthworm communities,and meantime give data support to application of earthworm in the field of contaminated soil remediation technology.