大纵湖浮游植物群落结构特征及其影响因子  

Community structure characteristics of phytoplankton andrelated affecting factors in Dazhong Lake

作　　者：张明明[1] 刘耿炜 陈刚[1] 刘倩文[1] 张小明[2] ZHANG Mingming;LIU Gengwei;CHEN Jinggang;LIU Qianwen;ZHANG Xiaoming(Yancheng Hydrology and Water Resources Investigation Bureau of Jiangsu Province,Yancheng 224051,China;Xuzhou Hydrology and Water Resources Survey Bureau of Jiangsu Province,Xuzhou 221018,China)

机构地区：[1]江苏省水文水资源勘测局盐城分局,江苏盐城224051 [2]江苏省水文水资源勘测局徐州分局,江苏徐州221018

出　　处：《江苏水利》2020年第8期10-14,共5页Jiangsu Water Resources

摘　　要：为了解大纵湖浮游植物群落结构特征及其与水质环境因子的关系,于2019年1月、4月、8月、11月对水质和浮游植物进行调查,分析了浮游植物的群落结构特征,利用典型冗余分析(RDA)研究了影响群落分布的环境因子,同时运用丰度及多样性指数等进行了水质综合评价。In order to understand the characteristics of the phytoplankton community structure in the Dazong Lake and its relationship with water quality environmental factors,the water quality and phytoplankton were investigated in January,April,August,and November 2019,and the community structure characteristics of phytoplankton were analyzed.The RDA was used to study the environmental factors affecting the community distribution,and the abundance and diversity indexes were used to comprehensively evaluate the water quality.

关 键 词：浮游植物 RDA 多样性 均匀度 

分 类 号：X824[环境科学与工程—环境工程]