土壤食物网及其生态功能研究进展

Food web in soil and its ecological function

摘要: 土壤食物网可定义为不同功能土壤生物类群之间形成的消费者-资源关系网络，包括腐食食物链和捕食食物链。简述了土壤食物网的研究意义及国内外研究现状，阐明了土壤食物网各结构成分在土壤生态系统中的功能作用。

Abstract: The food web in soil,with two types of detrital food chain and predator food chain, is defined as a relationship of resource and consumer formed by functional groups of soil organisms. The study significance and status of food web in soil are analyzed and the function of soil food web in soil ecosystem is also stated.