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Drivers of cyanobacterial blooms in lakes and reservoirs in Jinan City, China

文献类型：期刊论文

作者Zhao, C. S.1,3,4; Pan, X.1,3; Yang, S. T.1,2,3; Wang, X. L.5; Liu, X. J.6; Sun, Y.7; Yang, Y.1; Pan, T. L.2
刊名MARINE AND FRESHWATER RESEARCH
出版日期2020
卷号71期号:5页码:626-635
ISSN号1323-1650
关键词dominant species
DOI10.1071/MF18376
通讯作者Pan, X.(panxu@mail.bnu.edu.cn) ; Liu, X. J.(liuxj@igsnrr.ac.cn)
英文摘要Cyanobacterial blooms are a serious issue and frequently occur in lakes and reservoirs. Understanding how topography and human activities affect cyanobacterial dominance and blooms can greatly enhance the success of restoration projects to reduce blooms. Therefore, in this study the dominant species of cyanobacteria were determined by calculating the break point of the cumulative dominance curve for multiple sites in Jinan, China. In addition, the key drivers affecting the dominant cyanobacteria species were identified by canonical correspondence analysis and correlations between topography, human activities and the key drivers of the dominant cyanobacteria were investigated using random forests analysis. Merismopedia glauca, Merismopedia tenuissima, Microcystis aeruginosa, Oscillatoria tenuis, Phormidium tenus and Raphidiopsis sinensia were determined to be the dominant species. The key drivers of cyanobacterial bloom development were total phosphorus (TP), ammonium nitrogen (NH3-N), water temperature and total hardness. Topography and human activities were highly correlated with the key driving factors. The higher the altitude, the greater the effect of water temperature on the cyanobacteria community. In the area where sewage irrigation was present and a large amount of chemical fertiliser was used, total hardness had a greater effect on the cyanobacteria community. In areas where the population was more concentrated, TP and NH3-N had greater effects on the cyanobacteria community.
WOS关键词CYLINDROSPERMOPSIS-RACIBORSKII CYANOBACTERIA ; HUAI RIVER-BASIN ; WATER-QUALITY ; FORMING CYANOBACTERIA ; PUBLIC-HEALTH ; MICROCYSTIS ; DOMINANCE ; GROWTH ; NITROGEN ; REHABILITATION
资助项目National Natural Science Foundation of China[Z170004] ; National Natural Science Foundation Program of China[U1812401] ; National Natural Science Foundation Program of China[41471340] ; Beijing Advanced Innovation Programfor Land Surface Science ; 111 Project[B18006] ; ProgramforKey Science and Technology Innovation Teamin Shaanxi Province[2014KCT-27] ; China Scholar Council (CSC) ; DalianOceanUniversity ; Jinan and Dongying Survey Bureau of Hydrology ; Beijing Normal University
WOS研究方向Fisheries ; Marine & Freshwater Biology ; Oceanography
语种英语
出版者CSIRO PUBLISHING
WOS记录号WOS:000539021200007
资助机构National Natural Science Foundation of China ; National Natural Science Foundation Program of China ; Beijing Advanced Innovation Programfor Land Surface Science ; 111 Project ; ProgramforKey Science and Technology Innovation Teamin Shaanxi Province ; China Scholar Council (CSC) ; DalianOceanUniversity ; Jinan and Dongying Survey Bureau of Hydrology ; Beijing Normal University
源URL[http://ir.igsnrr.ac.cn/handle/311030/162230]  
专题中国科学院地理科学与资源研究所
通讯作者Pan, X.; Liu, X. J.
作者单位1.Beijing Normal Univ, Coll Water Sci, 19 Xinjiekouwai Dajie, Beijing 100875, Peoples R China
2.Beijing Normal Univ, Fac Geog Sci, Sch Geog, 19 Xinjiekouwai Dajie, Beijing 100875, Peoples R China
3.Beijing Key Lab Urban Hydrol Cycle & Sponge City, 19 Xinjiekouwai Dajie, Beijing 100875, Peoples R China
4.CNRS, ICube, UdS, UMR 7357, 300 Blvd Sebastien Brant,CS 10413, F-67412 Illkirch Graffenstaden, France
5.Beijing Hydrol Ctr, Bldg 51, Beijing 100089, Peoples R China
6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, 11A,Datun Rd, Beijing 100101, Peoples R China
7.Jinan Survey Bur Hydrol & Water Resources, 2 Shanshi North St, Jinan 250013, Peoples R China
推荐引用方式
GB/T 7714		 Zhao, C. S.,Pan, X.,Yang, S. T.,et al. Drivers of cyanobacterial blooms in lakes and reservoirs in Jinan City, China[J]. MARINE AND FRESHWATER RESEARCH,2020,71(5):626-635.
APA Zhao, C. S..,Pan, X..,Yang, S. T..,Wang, X. L..,Liu, X. J..,...&Pan, T. L..(2020).Drivers of cyanobacterial blooms in lakes and reservoirs in Jinan City, China.MARINE AND FRESHWATER RESEARCH,71(5),626-635.
MLA Zhao, C. S.,et al."Drivers of cyanobacterial blooms in lakes and reservoirs in Jinan City, China".MARINE AND FRESHWATER RESEARCH 71.5(2020):626-635.

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来源：地理科学与资源研究所

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