土壤动物生态功能与陆地生态系统各环境因子的关系

本研究结合近年来国内外土壤动物的相关研究,基于前人研究的成果,在概述土壤动物多样性的基础上,详细介绍了如蚯蚓、蚂蚁和线虫、弹尾虫等不同种类且具代表性土壤动物的生态功能,以及与各环境因子如何产生相互作用关系。尽管国内外很多学者已对土壤动物多样性有诸多研究,但其生态功能及自身与不同环境因子相互影响以及如何作用还鲜有报道。故笔者归纳了土壤动物多样性、生态功能以及与自然环境因子（如大气氮(N)沉降、植被类型、土壤环境等）和人为干扰（如开垦、火烧等）因子影响下的相互作用机理,并讨论了土壤动物生态功能以及未来研究热点等,以期为更好地理解陆地生态系统中土壤动物如何在地下生态过程中发挥作用提供依据。

Ecological Functions of Soil Animals and Environmental Factors of Terrestrial Ecosystems: Relationship Review

Combined with the soil animal research at home and abroad in recent years, and based on the predecessors’ research results, this paper introduces in detail the ecological functions of different kinds and representative soil animals, such as earthworms, ants, soil nematode and collembolan and so on, according to soil animal diversity, as well as how the soil animals generate interaction relationship with various environmental factors. Although many scholars at home and abroad have had a lot of research on soil animal diversity, there are rarely report on soil animals’ ecological function and their interaction with different environmental factors, and how to function. Therefore, we summarize the interaction mechanism between soil animal diversity, ecological function and natural environmental factors (such as atmospheric N deposition, vegetation type, soil environment, etc.) and human disturbance (such as reclamation, fire, etc.), and discuss the ecological function of soil animals and future research hotspots, so as to provide the basis for better understanding the role of soil animals in underground in terrestrial ecosystem.