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袁河浮游藻类群落结构与水质评价
引用本文:胡方凡,王毛兰,周文斌.袁河浮游藻类群落结构与水质评价[J].水生态学杂志,2011,32(1):27-33.
作者姓名:胡方凡  王毛兰  周文斌
作者单位:南昌大学鄱阳湖湖泊生态与生物资源利用教育部重点实验室,江西,南昌,330029;南昌大学环境与化学工程学院,江西,南昌,330031
基金项目:国家水体污染控制与治理科技重大专项;江西省教育厅科技项目
摘    要:为研究袁河浮游藻类群落结构及其水质状况,于2010年3月(枯水期)及6月(丰水期)在袁河进行采样分析。2次调查共观察到浮游藻类6门45属89种。藻类细胞密度变化范围为1.79×104~40×104个/L;生物量变化范围为0.0188~2.2816mg/L。采用指示生物法和生物多样性指数法对水环境进行评价,评价结果表明袁河水质处于轻度或中度污染。

关 键 词:袁河  浮游藻类  群落结构  水质评价
收稿时间:7/1/2010 9:06:08 PM
修稿时间:2010/12/25 0:00:00

Structure of Phytoplankton Community and Evaluation of Water Quality in Yuanhe River
HU Fang-fan,WANG Mao-lan and ZHOU Wen-bin.Structure of Phytoplankton Community and Evaluation of Water Quality in Yuanhe River[J].Journal of Hydroecology,2011,32(1):27-33.
Authors:HU Fang-fan  WANG Mao-lan and ZHOU Wen-bin
Institution:Nanchang University
Abstract:Sampling was carried out in March and June 2010 in order to study structure of phytoplankton community and evaluation of water quality in River Yuanhe.Total 6 phylum,45 genera and 89 species of phytoplankton were identified.The phytoplankton abundance ranged from 1.79×104 cells/L to 401×104 cells/L,and biomass ranged from 0.0188 mg/L to 2.2816 mg/L. Biological assessment of water pollution and eutrophic condiction was conducted by using the method of \"indicator organism\"and \"biotic index\".The result indicates that the water quality is low-grade polluted.
Keywords:River Yuanhe  phytoplankton  community structure  water quality
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