蚯蚓与有机质分解的激发效应关系研究进展

摘要

Priming effect is a strong short-term change in the turnover of organic matter caused by addition of fresh or-ganic matter .Mechanisms of priming effect and research status about priming effect were reviewed in this article .Earth-worms are assumed to a major and beneficial component of soil fauna of many soil ecosystems , and they consume soil and associated materials .So earthworms play an important role in the organic matter mineralization , and there is closely rela-tionship between earthworm and priming effect .The effect of earthworm on soil microbial community structure , and the relationship between earthworm and priming effect were also reviewed in this article .Research focus about earthworm and priming effect was proposed .%激发效应是有机质分解过程中的一种现象。为此，综述了激发效应研究的现状和产生的机理。蚯蚓作为土壤生态系统重要的食碎屑者，与有机质分解过程的激发效应密不可分，因此探讨了蚯蚓活动对土壤微生物群落结构的影响、蚯蚓与有机质分解的激发效应关系，指出了今后关于蚯蚓与有机质分解激发效应关系的重点研究内容。