摘要
通过对西苕溪安吉段水域渔业生态环境及资源的调查 ,从水质、浮游生物、贝类、鱼获物产量和种类结构演变等诸方面分析了采砂业对西苕溪安吉段渔业生态环境及资源的影响状况 .结果表明
The effects of sand mining industry on the fishery ecological environment and fishery resources in Xitiao river in Anji county, north Zhejiang Province, were evaluated by investigating and monitoring of water quality, planton, shellfish, aqua-product capacity and aquatic fauna changing etc. It is shown that sand mining is closely related with deterioration of fishery ecological enviroment and decreases of fishery resources in Xitiao river in Anji county.
出处
《宁波大学学报（理工版）》
CAS
2002年第3期28-32,共5页
Journal of Ningbo University：Natural Science and Engineering Edition
关键词
渔业生态环境
采砂业
渔业资源
影响
环境恶化
资源衰退
西苕溪
sand mining industry
Xitiao river
fishery ecological enviroment
fishery resources
evaluation of effect
