升钟水库浮游植物的生物多样性调查及时空分布  

Biodiversity Investigation and Temporal-Spatial Distribution of Phytoplankton in Shengzhong Reservoir

作　　者：何冬琼 张秋劲[1] 刘佳[1] 于飞[1] 徐亮[1] 

机构地区：[1]四川省环境监测中心站,四川成都610041

出　　处：《中国环境监测》2013年第1期30-33,共4页Environmental Monitoring in China

基　　金：四川省财政环保专项(2008328908-2110201-06)

摘　　要：2008年5月至2009年4月对升钟水库的浮游植物群落结构进行了研究。结果表明,升钟水库浮游植物共计8门69属219种(含变种和变型),种群结构主要以蓝藻、绿藻和硅藻为主。浮游植物的生物多样性指数平均为1.059,均匀度指数平均为0.192,平均藻类密度为33.41×105个/L,标志升钟水库的水体营养程度较高。Phytoplankton community structures of Shengzhong reservoir were studied from May 2008 to April 2009. The results showed there were 8 phylum, 69 genera, and 219 species of phytoplankton （including varieties and forms）. The population structure mainly dominated in blue-green algae, green algae and diatoms. The biodiversity index averaged 1. 059 and evenness index averaged 0. 192 of phytoplankton. The average algal density was 33.41 × 105 ind/L which marked high level of water nutrient of Shengzhong reservoir

关 键 词：升钟水库 浮游植物群落 生物多样性 

分 类 号：X826[环境科学与工程—环境工程]