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Annual changes in periphyton communities and their diatom indicator species, in the littoral zone of a subtropical urban lake restored by submerged plants
Peng, Xue1,2; Yi, Kelang1,2; Lin, Qingwei3; Zhang, Lu1,4; Zhang, Yi1; Liu, Biyun1; Wu, Zhenbin1
Corresponding AuthorLiu, Biyun(liuby@ihb.ac.cn)
2020-08-01
Source PublicationECOLOGICAL ENGINEERING
ISSN0925-8574
Volume155Pages:9
AbstractBiological 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.
KeywordPeriphytic algae Diatom indicator Submerged macrophyte Subtropical urban landscape lake
DOI10.1016/j.ecoleng.2020.105958
Funding OrganizationNational 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
Indexed BySCI ; SCI
Language英语
Funding ProjectNational 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 Research AreaEnvironmental Sciences & Ecology ; Engineering
WOS SubjectEcology ; Engineering, Environmental ; Environmental Sciences
WOS IDWOS:000549835000007
WOS KeywordNUTRIENT LIMITATION ; DEPTH DISTRIBUTION ; SEASONAL-VARIATION ; ALGAL COMMUNITIES ; TOTAL PHOSPHORUS ; NITROGEN ; RESTORATION ; MACROPHYTES ; RESPONSES ; BIOMASS
PublisherELSEVIER
Funding OrganizationNational 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
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Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/38552
Collection水环境工程研究中心_期刊论文
Corresponding AuthorLiu, Biyun
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Henan Normal Univ, Coll Life Sci, Xinxiang 453007, Henan, Peoples R China
4.Wuhan Univ Technol, Sch Resource & Environm Engn, Wuhan 430070, Peoples R China
Recommended Citation
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.
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