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Position: Home > Articles > Canonical Correspondence between Phytoplankton Community and Environmental Factors in the Mainstream of Haihe River Fisheries Science 2015 (6) 344-350

海河干流浮游植物群落及其与环境因子的典范对应分析

作  者:
张萍;李宝华;刘宪斌;白明;王娟娟;王秀芹;王德兴;时文博
单  位:
天津科技大学天津市海洋资源与化学重点实验室;农业部渔业环境及水产品质量监督检验测试中心
关键词:
浮游植物;环境因子;典范对应分析;海河干流
摘  要:
2009—2013年选取春末、夏中、秋初3个季节对海河干流浮游植物群落进行了调查,共检出浮游植物8门92属181种,浮游植物主要由绿藻、蓝藻和硅藻组成。主要优势种为:绿藻门的四尾栅藻、小球藻、卵囊藻、月牙藻、卡德藻;蓝藻门的微囊藻、胶鞘藻、螺旋藻、颤藻、蓝纤维藻;硅藻门的小环藻、菱形藻、舟形藻;隐藻门的啮蚀隐藻、卵形隐藻。运用典范对应分析研究该水域各站点主要浮游植物与6个环境因子之间的相互关系,综合分析5年研究结果,总氮、总磷和pH值是影响海河干流浮游植物物种分布的重要因素。
译  名:
Canonical Correspondence between Phytoplankton Community and Environmental Factors in the Mainstream of Haihe River
作  者:
ZHANG Ping;LI Baohua;LIU Xianbin;BAI Ming;WANG Juanjuan;WANG Xiuqin;WANG Dexing;SHI Wenbo;Quality of Fishery Environment and Aquatic Products Supervision and Testing Center(Tianjin),Ministry of Agriculture;Tianjin Key Laboratory of Marine Resource and Chemistry,Tianjin University of Science & Technology;
关键词:
phytoplankton;;environmental factor;;canonical correspondence analysis;;mainstream of Haihe River
摘  要:
The phytoplankton community in mainstream of Haihe River was investigated in late spring,mid-summer and early autumn from 2009 to 2013,and 8phyla,92 genera and 181 species of phytoplankton were detected in the waters.The phytoplankton was found to be predomninantly composed of Cyanophyta,Bacillariophyta and Chlorophyta,including Scenedesmus quadricauda,Chlorella vulgaris,Oocystis sp.,Selenastrumsp.,and Caeteria sp in Chlorophyta;Microcystis sp.,Phormidium tenue,Spirulina sp.,Oscillatoriasp.,and Dactylococcopsis sp.in Cyanophyta;Cyclotellasp.,Nitzschiasp.,Naviculasp.in Bacillariophyta and Cryptomonas erosa,C.ovatain Cryptophyta.The relationships between the distribution of phytoplankton and environmental factors in each sampling site were studied by canonical correspondence analysis.The 5year observation demonstrated that total nitrogen,total phosphorus and pH were the key factors for the distribution of phytoplankton communities.

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