农药对农区生物多样性的影响  

Impact of pesticides on biodiversity in agricultural areas

作　　者：吴春华[1] 陈欣[1] 

机构地区：[1]浙江大学农业生态研究所,杭州310029

出　　处：《应用生态学报》2004年第2期341-344,共4页Chinese Journal of Applied Ecology

基　　金：国家自然科学基金资助项目 ( 3 9870 14 9)

摘　　要：农药的大量使用 ,已造成了许多生态环境问题 ,其中对生物多样性的影响尤为重要 .农药的不合理使用 ,对生物群落的结构与功能产生了严重影响 ,降低了生物多样性 .从昆虫群落结构、土壤中无脊椎动物种群数量、微生物区系和植物群落等方面论述了农药对农业区域生物多样性的影响 ,并提出了合理使用农药 。Large amount application of pesticides caused a lot of ecological and environmental problems, among which, the impact of pesticides on biodiversity was most important. In this paper, an overview of the impacts of pesticides on biodiversity in agricultural areas, including the community structure of insects, populations of soil invertebrates and microorganisms, and plant communities was provided, and the reasonable use of pesticides and the measures of protecting biodiversity in agricultural areas were also put forward.

关 键 词：农药 农业区域 生物多样性 

分 类 号：X176[环境科学与工程—环境科学]