摘要
监测分析云龙湖底栖动物种类变化、密度变化,底质组成与变化及生物多样性指数的变化来研究云龙湖水质的变化趋势。研究表明:近5年,云龙湖东湖水质有所改善,西湖富营养化有加重趋势。
Variation trend of water quality in Yunlong Lake is studied by analyzing and monitoring the changes of benthic animal species and density,sediment composition and change as well as biodiversity index there.According to this study,in the recent five years,water quality in East Lake has been improved,while eutrophication of West Lake has presented an aggravated trend.
出处
《环境保护科学》
CAS
2014年第3期20-23,共4页
Environmental Protection Science
关键词
云龙湖
底栖动物
监测
评价
变化
生物多样性指数
Yunlong Lake
Benthic Animals
Monitoring
Assessment
Change
Biodiversity Index
