中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Annual changes in periphyton communities and their diatom indicator species, in the littoral zone of a subtropical urban lake restored by submerged plants

文献类型:期刊论文

作者Peng, Xue1,3; Yi, Kelang1,3; Lin, Qingwei4; Zhang, Lu2,3; Zhang, Yi3; Liu, Biyun3; Wu, Zhenbin3
刊名ECOLOGICAL ENGINEERING
出版日期2020-08-01
卷号155页码:9
关键词Periphytic algae Diatom indicator Submerged macrophyte Subtropical urban landscape lake
ISSN号0925-8574
DOI10.1016/j.ecoleng.2020.105958
通讯作者Liu, Biyun(liuby@ihb.ac.cn)
英文摘要Biological indicators of assessing surface waters depend on regionally based indices and sensitivity to environmental conditions. Periphytic algae often used as a potential biological assessment method for its environmental sensitivity characteristics. Here we studied the characteristics of the periphytic algae community and diatom species in the subtropical urban landscape lake known as West Lake, Hangzhou, China, which is in the process of ecological restoration. The changes in species composition, biomass and the community diversity of periphytic algae were determined. 71 taxa of 54 genera of periphytic algae were observed. The Bacillariophyta, Chlorophyta and Cyanophyta dominated in the community. The Bacillariophytes exhibited the highest species richness, whereas the Cyanophytes showed the highest cell density. Principal component analysis environmental variables showed that the TN was main nutrient factor to periphytic algae in the West Lake. In terms of the relatively high TN contents characteristics in subtropical urban landscape lake West Lake, the ecological optimum values and tolerance values of TN about diatom were calculated by weighted regression method. Synedra capitata, Achnanthes minutissima, Gomphonema acuminatum, Navicula graciloides were extracted as indicator species for environmental gradients of TN in the West Lake. Those findings provide a theoretical basis for the use of diatoms biological index to improve the effectiveness of monitoring and evaluating the nutritional level of TN in urban landscape lakes system. It would be significant to identify the nutritional status of the subtropical shallow water bodies and advise related management.
WOS关键词NUTRIENT LIMITATION ; DEPTH DISTRIBUTION ; SEASONAL-VARIATION ; ALGAL COMMUNITIES ; TOTAL PHOSPHORUS ; NITROGEN ; RESTORATION ; MACROPHYTES ; RESPONSES ; BIOMASS
资助项目National Nature Science Foundation of China[3183001] ; State Key Laboratory of Freshwater Ecology and Biotechnology[2017FB05] ; Frontier Special Projects of Wuhan Science and Technology Plan Application Foundation[2019020701011491]
WOS研究方向Environmental Sciences & Ecology ; Engineering
语种英语
WOS记录号WOS:000549835000007
出版者ELSEVIER
资助机构National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; Frontier Special Projects of Wuhan Science and Technology Plan Application Foundation ; Frontier Special Projects of Wuhan Science and Technology Plan Application Foundation ; Frontier Special Projects of Wuhan Science and Technology Plan Application Foundation ; Frontier Special Projects of Wuhan Science and Technology Plan Application Foundation ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; Frontier Special Projects of Wuhan Science and Technology Plan Application Foundation ; Frontier Special Projects of Wuhan Science and Technology Plan Application Foundation ; Frontier Special Projects of Wuhan Science and Technology Plan Application Foundation ; Frontier Special Projects of Wuhan Science and Technology Plan Application Foundation ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; Frontier Special Projects of Wuhan Science and Technology Plan Application Foundation ; Frontier Special Projects of Wuhan Science and Technology Plan Application Foundation ; Frontier Special Projects of Wuhan Science and Technology Plan Application Foundation ; Frontier Special Projects of Wuhan Science and Technology Plan Application Foundation ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; Frontier Special Projects of Wuhan Science and Technology Plan Application Foundation ; Frontier Special Projects of Wuhan Science and Technology Plan Application Foundation ; Frontier Special Projects of Wuhan Science and Technology Plan Application Foundation ; Frontier Special Projects of Wuhan Science and Technology Plan Application Foundation
源URL[http://ir.ihb.ac.cn/handle/342005/38551]  
专题水生生物研究所_水环境工程研究中心_期刊论文
通讯作者Liu, Biyun
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Wuhan Univ Technol, Sch Resource & Environm Engn, Wuhan 430070, Peoples R China
3.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
4.Henan Normal Univ, Coll Life Sci, Xinxiang 453007, Henan, Peoples R China
推荐引用方式
GB/T 7714
Peng, Xue,Yi, Kelang,Lin, Qingwei,et al. Annual changes in periphyton communities and their diatom indicator species, in the littoral zone of a subtropical urban lake restored by submerged plants[J]. ECOLOGICAL ENGINEERING,2020,155:9.
APA Peng, Xue.,Yi, Kelang.,Lin, Qingwei.,Zhang, Lu.,Zhang, Yi.,...&Wu, Zhenbin.(2020).Annual changes in periphyton communities and their diatom indicator species, in the littoral zone of a subtropical urban lake restored by submerged plants.ECOLOGICAL ENGINEERING,155,9.
MLA Peng, Xue,et al."Annual changes in periphyton communities and their diatom indicator species, in the littoral zone of a subtropical urban lake restored by submerged plants".ECOLOGICAL ENGINEERING 155(2020):9.

入库方式: OAI收割

来源:水生生物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。