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Regulating Nutrients and Phytoplankton by Extending the Habitats of Periphyton in a Deep River-Type Reservoir
Peng, Chengrong1; Qin, Hongjie2; Bi, Yonghong1; Li, Dunhai1
Corresponding AuthorLi, Dunhai(lidh@ihb.ac.cn)
2018-12-01
Source PublicationCLEAN-SOIL AIR WATER
ISSN1863-0650
Volume46Issue:12Pages:9
AbstractEutrophication and phytoplankton blooms threaten the water quality of many reservoirs, especially deep ones. Periphyton is an important component of aquatic ecosystems that can compete with phytoplankton for light and nutrients. However, studies on the dynamics of periphyton development in deep reservoirs are rare. Here, the growth characteristics of periphyton on the artificial substrate (AS) in both open water and enclosures of the Three Gorges Reservoir (TGR) are investigated. The development and relative importance of periphyton are analyzed. The results indicate that mass growth of periphyton is observed on the AS platforms after several weeks. A potential phosphorus limitation for periphyton development in the TGR is evidenced by the relatively high TN/TP ratio in the water column. The differences of phytoplankton biomass in two enclosures suggest the existence of interactions between phytoplankton and periphyton. The results indicate that the artificially loaded AS on the water surface of the deep reservoir leads to the redistribution of nutrients and light between phytoplankton and periphyton. The results are very encouraging because the use of AS for periphyton incubation is an economical and practical way to reduce the probability of phytoplankton blooms in deep reservoirs, especially when the nutrient loads cannot be reduced effectively in a short period.
Keywordartificial substrata floating beds periphyton phytoplankton Three Gorges Reservoir
DOI10.1002/clen.201800034
Funding OrganizationNational Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China
Indexed BySCI ; SCI
Language英语
Funding ProjectNational Key Research and Development Program of China[2016YFD0200309-4] ; National Major Programs of Water Body Pollution Control and Remediation of China[2017ZX07108-001]
WOS Research AreaScience & Technology - Other Topics ; Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources
WOS SubjectGREEN & SUSTAINABLE SCIENCE & TECHNOLOGY ; Environmental Sciences ; Marine & Freshwater Biology ; Water Resources
WOS IDWOS:000451885400004
WOS KeywordSHALLOW LAKES ; ELEMENTAL COMPOSITION ; COMMUNITY STRUCTURE ; REMOVAL ; NITROGEN ; BIOMASS ; SYSTEM ; CLEAR ; CYANOBACTERIA ; CHLOROPHYLL
PublisherWILEY
Funding OrganizationNational Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China ; National Major Programs of Water Body Pollution Control and Remediation of China
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Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/28995
Collection水环境工程研究中心_期刊论文
Corresponding AuthorLi, Dunhai
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Hubei, Peoples R China
2.Jiangsu Acad Agr Sci, Inst Agr Resources & Environm, Nanjing 210014, Jiangsu, Peoples R China
Recommended Citation
GB/T 7714
Peng, Chengrong,Qin, Hongjie,Bi, Yonghong,et al. Regulating Nutrients and Phytoplankton by Extending the Habitats of Periphyton in a Deep River-Type Reservoir[J]. CLEAN-SOIL AIR WATER,2018,46(12):9.
APA Peng, Chengrong,Qin, Hongjie,Bi, Yonghong,&Li, Dunhai.(2018).Regulating Nutrients and Phytoplankton by Extending the Habitats of Periphyton in a Deep River-Type Reservoir.CLEAN-SOIL AIR WATER,46(12),9.
MLA Peng, Chengrong,et al."Regulating Nutrients and Phytoplankton by Extending the Habitats of Periphyton in a Deep River-Type Reservoir".CLEAN-SOIL AIR WATER 46.12(2018):9.
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