[1]刘 平,吴小伟,王永东.邵伯湖藻类特征及蓝藻优势种运动规律探讨[J].江苏水利,2017,(01):41-44.
 LIU Ping,WU Xiaowei,WANG Yongdong.Research on algae characteristics and movement of dominant cyanobacteria species in Shaobo Lake[J].JIANGSU WATER RESOURCES,2017,(01):41-44.
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邵伯湖藻类特征及蓝藻优势种运动规律探讨()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2017年01期
页码:
41-44
栏目:
生态与环境
出版日期:
2017-02-28

文章信息/Info

Title:
Research on algae characteristics and movement of dominant cyanobacteria species in Shaobo Lake
文章编号:
1007-7839(2017)01-0041-04
作者:
刘 平吴小伟王永东
江苏省水文水资源勘测局扬州分局,江苏 扬州 225000
Author(s):
LIU PingWU XiaoweiWANG Yongdong
Yangzhou Hydrology and Water Resources Investigation Bureau of Jiangsu Province,Yangzhou 225000,Jiangsu
关键词:
浮游藻类典范对应分析蓝藻水华垂直运动邵伯湖
Keywords:
planktonic algaeCanonical Correspondence Analysiscyanobacteria bloomvertical motionShaobo Lake
分类号:
TV871
文献标志码:
B
摘要:
2015 年5 月~ 2016 年5 月对扬州邵伯湖的浮游藻类群落组成与水环境因子进行监测,运用典范对应分析法(CCA)分析了浮游藻类群落结构与环境因子之间的关系,运用垂直运动模型分析了蓝藻中的优势藻在水体生态系统中的运动变化规律。结果显示:邵伯湖群落组成以绿藻、硅藻为主;CCA 分析结果显示氨氮和总磷是影响邵伯湖浮游藻类群落分布的主要环境因子;蓝藻中的微囊藻是优势藻,半径大的微囊藻更易运动到水体表面,在不利水文条件下有形成蓝藻水华的风险。
Abstract:
The phytoplankton community and water environmental factors in Shaobo Lake in Yangzhou City were investigated from May 2015 to May 2016.The relationship between the variations of phytoplankton and environmental factors was also analyzed by using canonical correspondence analysis(CCA).A vertical migration model was developed in order to study the algae migration in the aquatic ecosystem.The results showed that the phytoplankton community was dominated by cyanobacteria and diatom.According to the result of CCA,Ammonia-N and TP were the main environmental factors influencing the distribution of the phytoplankton community in Shaobo Lake.Microcystis with a large radius could migrate to the water surface more easily.Algal blooms would easily occur under adverse hydrological conditions.

参考文献/References:

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备注/Memo

备注/Memo:
作者简介:刘平(1986-),女,硕士,工程师,主要从事水环境监测工作。
更新日期/Last Update: 2017-01-15