摘要
2012年夏季对金海水库水体物理和化学指标和浮游植物的群落结构组成进行了调查。结果表明,水库整体水质状态较为良好,金海水库夏季综合营养状态指数为42.34,水库水体在一定程度上已经呈现中营养水平向轻度富营养化转化的趋势。通过夏季对金海水库浮游植物的调查,共检出浮游植物27种,其中绿藻门14种,硅藻门7种,甲藻门2种,蓝藻门2种,裸藻门2种。优势种属为绿藻门和硅藻门,其中绿藻门的种类和数量均居于首位。
To understand the Jinhai Reservoir＇s water quality,the physical and chemical indicators and phy-toplankton community structure of the reservoir in summer 2012 were monitored. The results showed that reservoir water quality state was relatively well overall, the value of synthetical nutrition state index was 42.34, the water body of reservoir showed the tendency of transformation from mesotrophication to light eutrophication. The result introduced that 27 species of phytoplankton was detected during survey period in Jinhai Reservoir. Including 14 species of Chlorophyta,7 species of Bacillariophyta,2 species of Pyrrhophyta ,2 species of Cyanophyta and 2 spe-cies of Euglenophyta. The dominant was Chlorophyta and Bacillariophyta, Chlorophyta had the most diversified species and quantity.
出处
《环境监测管理与技术》
2013年第3期30-33,共4页
The Administration and Technique of Environmental Monitoring
基金
内蒙古自然科学基金资助项目(2011 MS 0611)
关键词
金海水库
水质浮游植物
营养状态
Jinhai reservoir
Water quality
Phytoplankton
Nutritional status
