地上植食性昆虫对土壤生态系统影响的研究进展

发布时间：2018-02-27 10:43

本文关键词： 植食性昆虫土壤生物土壤过程陆地生态系统反馈　出处：《土壤》2017年02期 　论文类型：期刊论文

【摘要】：地上地下生态系统之间存在着密切的联系,二者相互作用,共同影响陆地生态系统过程。越来越多的研究表明,地上地下之间的相互联系还受到植食性动物取食作用的调节。地上植食性昆虫不仅可以改变地上植物或动物群落,还可以间接地影响土壤生态系统中的生物群落和相关的土壤过程,进而对地上生态系统形成反馈。本文综述了地上植食性昆虫对土壤食物网中不同营养级的生物群落,以及相关土壤过程的影响;在已有研究报道的基础上,分析并归纳了地上植食性昆虫影响土壤生态系统的途径和调控因素等,旨在较为全面地总结地上植食性昆虫对土壤生态系统的间接影响以及相关的影响机制,并对今后的研究方向作了初步展望。
[Abstract]:There is a close relationship between aboveground and underground ecosystems, which interact with each other and affect the processes of terrestrial ecosystems. More and more studies show that, The interrelation between ground and ground is also regulated by the feeding action of phytophagous animals. Aerial phytophagous insects can not only change the aboveground plants or animal communities, It can also indirectly affect the biota and related soil processes in the soil ecosystem, and then form feedback to the aboveground ecosystem. In this paper, the effects of aboveground phytophagous insects on different nutrient levels of biota in the soil food web are reviewed. On the basis of the previous research reports, this paper analyzes and summarizes the pathways and regulatory factors of aboveground phytophagous insects affecting the soil ecosystem. The purpose of this study was to summarize the indirect effects of aboveground phytophagous insects on soil ecosystems and the related mechanisms, and to make a preliminary prospect for future research.
【作者单位】：复旦大学生物多样性科学研究所生物多样性与生态工程教育部重点实验室;
【基金】：国家自然科学基金项目(31570513)资助
【分类号】：S154.1

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