| 北京四校园人工湖浮游藻类与富营养化特征分析 |
| |
| 引用本文： | 张洁,俞宙菲,李稳,杨娟.北京四校园人工湖浮游藻类与富营养化特征分析[J].生态科学,2011,30(2):183-188. |
| |
| 作者姓名： | 张洁 俞宙菲 李稳 杨娟 |
| |
| 作者单位： | 中国地质大学(北京)海洋学院, 北京, 100083 |
| |
| 基金项目： | 中国地质大(北京)教学开放实验室基金 |
| |
| 摘 要： | 浮游藻类作为重要的生物指标已被广泛运用于各种水体的富营养化监测与评价中.论文对北京市4个校园人工湖的浮游藻类群落组成及季节变化展开调查,探讨了浮游藻类生物指标和富营养化的关系及其季节变化规律.调查期间,镜鉴得到39个属,隶属于蓝藻,绿藻和硅藻门.4个水体生物密度的季节平均值均高于500 cell·mL-1,多样性指数普遍介于2～3之间.TN,TP和COD显示各水体都已处于富营养化状态.综合生物指标和水质指标进行聚类分析,结果显示:4个人工湖不同季节的水体可分为绿藻型,蓝,绿藻型和硅藻型三大类富营养化水体:荷花池,荷塘浮游藻类群落相似性最高,而荷塘、未名湖夏季富营养化程度最接近.
|
| 关 键 词： | 人工湖 浮游藻类 富营养化 聚类分析 |
| 收稿时间： | 2011-04-25 |
Analysis on planktonic alga composition and eutrophication characteristics of artificial lakes on campus |
| |
| ZHANG Jie,YU Zhou-fei,LI Wen,YANG Juan.Analysis on planktonic alga composition and eutrophication characteristics of artificial lakes on campus[J].Ecologic Science,2011,30(2):183-188. |
| |
| Authors: | ZHANG Jie YU Zhou-fei LI Wen YANG Juan |
| |
| Institution: | ZHANG Jie~1,YU Zhou-fei~1,LI Wen~1,YANG Juan~(1*) School of Marine Science,China University of Geosciences,Beijing 100083,China |
| |
| Abstract: | The biological indicators of planktonic algae have been widely utilized in the field of monitoring and evaluating eutrophic state of different waters.In this paper,seasonal changes of planktonic alga composition were investigated to explore the relationship between planktonic alga indicators and the eutrophication characteristics of artificial lakes on four campuses in Beijing.During the investigation,39 genera of planktonic algae belonging to Chlorophyceae,Cyanobacteria and Bacillanophyta were identified.S... |
| |
| Keywords: | artificial lakes planktonic algae eutrophication cluster analysis |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《生态科学》浏览原始摘要信息 |
| 点击此处可从《生态科学》下载免费的PDF全文 |
|
