桐庐分水江水库浮游植物种类组成和生物多样性特征研究  

PHYTOPLANKTON SPECIES COMPOSITION IN FENSHUIJIANG RESERVOIR

作　　者：徐丽琴[1] 陈建中[1] 顾志敏[2] 杨斌[1] 毛璐琦[1] 谢永宁[1] 

机构地区：[1]湖州师范学院生命科学学院,浙江湖州313000 [2]浙江省淡水水产研究所,浙江湖州313001

出　　处：《海洋湖沼通报》2012年第1期68-78,共11页Transactions of Oceanology and Limnology

基　　金：浙江省重大科技专项(2008C12009)资助

摘　　要：从2008年11月到2009年10月,对浙江省桐庐分水江水库的浮游植物进行了调查研究,共鉴定出浮游植物7门47种(属)。通过对浮游植物的种类组成、现存量和多样性指数的综合判定,得出分水江水库春季水质最好,其它季节次之,分水江水库的总体水质为中—富营养型。The species composition of phytoplankton in Fenshuijiang reservoir in Tonglu of Zhejiang province was studied during November 2008 and October 2009. The phytoplankton assemblage was composed of 47 species in total, belonging to seven phylums. The results in this study indicate that the water quality of Fenshuijiang reservoir is best in the spring, based on biological parameters including phytoplankton composition, standing crop, and biodiversity indexes, while the water quality is worse in other seasons. The water quality of Fenshuijiang reservoir on the whole is mesotrophic-eutrophic.

关 键 词：分水江水库 浮游植物 优势种 种类组成 生物多样性 丰度 现存量 

分 类 号：Q17[生物学—水生生物学]