放牧对天然草地昆虫群落的研究现状及进展  

Effect of grazing on insect communities in grassland ecosystems:Research status and progress

作　　者：杨兴卓 袁明龙[1] YANG Xingzhuo;YUAN Minglong(State Key Laboratory of Grassland Agro-ecosystems/Key Laboratory of Grassland Livestock Industry Innovation,Ministry of Agriculture and Rural Affairs/Engineering Research Center of Grassland Industry,Ministry of Education/College of Pastoral Agriculture Science and Technology,Lanzhou University,Lanzhou 730020,Gansu,China)

机构地区：[1]兰州大学草地农业生态系统国家重点实验室/兰州大学农业农村部草牧业创新重点实验室/兰州大学草地农业教育部工程研究中心/兰州大学草地农业科技学院

出　　处：《草业科学》2019年第11期2937-2951,共15页Pratacultural Science

基　　金：长江学者和创新团队发展计划(IRT_17R50);甘肃省青年科技基金计划(1506RJZA211)

摘　　要：放牧是天然草地的主要利用方式,也是草地管理的基本手段。昆虫是草地生态系统中生物多样性的重要组成部分,但有关放牧对昆虫多样性影响的相关研究还较少。本文基于Web of Science和中国知网两个文献数据库平台,对近40年来国内外有关放牧与昆虫多样性的文献进行检索,总结了放牧对草地昆虫多样性影响的已有研究成果,分析了昆虫多样性在不同放牧条件下的变化趋势,讨论了放牧影响昆虫多样性的途径。最后,针对当前放牧对昆虫多样性影响的研究的不足,提出了放牧条件下草地昆虫学今后的研究重点。Grazing is not only the main use type of natural grasslands,but it also constitutes a basic measure of grassland management.Insects are important components of biodiversity in grassland ecosystems.However,studies on the effects of grazing on insect diversity are limited.We retrieved all studies on insect diversity with grazing published in the past 40 years from two literature retrieval platforms,i.e.,Web of Science and China National Knowledge Infrastructure.We summarized all results of these studies,analyzed the change trends of insect diversity under different grazing conditions and discussed how grazing affects insect diversity.Finally,we suggested the promising research directions in grassland entomology with grazing by considering the paucity of present studies on grazing and insect diversity.

关 键 词：放牧强度 放牧类型 大型草食动物 昆虫多样性 草地生态系统 

分 类 号：S186[农业科学—农业基础科学]