Responses of primary producers in shallow lakes to elevated temperature: a mesocosm experiment during the growing season of Potamogeton crispus
文献类型:期刊论文
作者 | Hao, Beibei3,4; Roejkjaer, Anna Fabrin1,5; Wu, Haoping3; Cao, Yu2,3; Jeppesen, Erik1,5; Li, Wei2,3 |
刊名 | AQUATIC SCIENCES
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出版日期 | 2018-10-01 |
卷号 | 80期号:4页码:10 |
关键词 | Climate warming Periphyton Phytoplankton Filamentous algae Primary producers |
ISSN号 | 1015-1621 |
DOI | 10.1007/s00027-018-0585-0 |
英文摘要 | Climate warming may influence the relationship among macrophyte-periphyton-phytoplankton and change the producer community structure in shallow lakes, as elevated temperature has been suggested to promote the dominance of phytoplankton. We performed a 5-month experiment (starting in winter, December) to elucidate the responses of three phototrophic communities (macrophyte-Potamogeton crispus, periphyton, phytoplankton) and their interactions to elevated temperature (4.5 A degrees C) under eutrophic, subtropical conditions. The biomass and composition of periphyton were not significantly affected by increased temperature, while the biomass of phytoplankton increased with a shift in phytoplankton composition towards higher dominance of chlorophytes and cyanobacteria. Warming also reduced the survival of P. crispus and accelerated the decline of P. crispus. At both ambient and heated temperatures, a shift occurred at the end of the experiment from a clear-state dominated by P. crispus to a clear-state dominated by filamentous algae and warming facilitated this shift. Our results thus indicated that, when submerged macrophytes diminished or disappeared, filamentous algae exhibited functional compensation that maintained low phytoplankton development, primarily at elevated temperatures. |
资助项目 | National Key Research and Development Program of China[2016YFA0601000] ; National Natural Science Foundation of China[31500296] ; National Natural Science Foundation of China[31670368] ; UCAS Joint PhD Training Program ; MARS project (Managing Aquatic ecosystems and water Resources under multiple Stress) under the 7th EU Framework Programme, Theme 6 (Environment including Climate Change)[603378] |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology |
语种 | 英语 |
WOS记录号 | WOS:000439203300001 |
出版者 | SPRINGER BASEL AG |
源URL | [http://202.127.146.157/handle/2RYDP1HH/8327] ![]() |
专题 | 中国科学院武汉植物园 |
通讯作者 | Cao, Yu; Li, Wei |
作者单位 | 1.Univ Chinese Acad Sci, Sino Danish Ctr Educ & Res SDC, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Wuhan Bot Garden, Hubei Key Lab Wetland Evolut & Ecol Restorat, Wuhan 430074, Hubei, Peoples R China 3.Chinese Acad Sci, Key Lab Aquat Bot & Watershed Ecol, Wuhan Bot Garden, Wuhan 430074, Hubei, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Aarhus Univ, Dept Biosci, Vejlsovej 25, DK-8600 Silkeborg, Denmark |
推荐引用方式 GB/T 7714 | Hao, Beibei,Roejkjaer, Anna Fabrin,Wu, Haoping,et al. Responses of primary producers in shallow lakes to elevated temperature: a mesocosm experiment during the growing season of Potamogeton crispus[J]. AQUATIC SCIENCES,2018,80(4):10. |
APA | Hao, Beibei,Roejkjaer, Anna Fabrin,Wu, Haoping,Cao, Yu,Jeppesen, Erik,&Li, Wei.(2018).Responses of primary producers in shallow lakes to elevated temperature: a mesocosm experiment during the growing season of Potamogeton crispus.AQUATIC SCIENCES,80(4),10. |
MLA | Hao, Beibei,et al."Responses of primary producers in shallow lakes to elevated temperature: a mesocosm experiment during the growing season of Potamogeton crispus".AQUATIC SCIENCES 80.4(2018):10. |
入库方式: OAI收割
来源:武汉植物园
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