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Different climate scenarios alter dominance patterns among aquatic primary producers in temperate systems

文献类型：期刊论文

作者Hansson, Lars-Anders6; Ekvall, Mattias K.5,6; He, Liang1; Li, Zhongqiang4; Svensson, Marie6; Urrutia-Cordero, Pablo3,6; Zhang, Huan2,6
刊名LIMNOLOGY AND OCEANOGRAPHY
出版日期2020-04-22
页码9
ISSN号0024-3590
DOI10.1002/lno.11455
通讯作者Hansson, Lars-Anders(lars-anders.hansson@biol.lu.se)
英文摘要In a future climate change perspective, the interactions among different life-forms of primary producers will likely be altered, leading to changes in the relative dominance among macrophytes, filamentous, and planktonic algae. In order to improve the possibilities to forecast future ecosystem services and function, we therefore conducted a long-term mesocosm study where primary producers were exposed to different climate scenarios, including both a mean increase in temperature (4 degrees C) and a similar energy input, but delivered as "heat waves" (fluctuations 0-8 degrees C above ambient). We show that in shallow systems, future climate change scenarios will likely lead to higher total macrophyte biomasses, but also to considerable alterations in the macrophyte community composition. The biomass of filamentous algae (Cladophora) showed no significant difference among treatments, although effect size analyses identified a slight increase at heated conditions. We also show that future climate change will not necessarily lead to more phytoplankton blooms, although a considerable alteration in phytoplankton community composition is to be expected, with a dominance of cyanobacteria and Cryptophytes, whereas Chlorophyceae and diatoms will likely play a less pronounced role than at present. In a broader context, we conclude that the total biomass of macrophytes will likely increase in shallow areas, whereas phytoplankton may not show any strong changes in biomass in a future climate change scenario. Instead, the major changes among primary producers will likely be mirrored in a considerably different species composition than at present.
WOS关键词MACROPHYTE DECLINE ; SHALLOW ; LAKES ; FISH ; PERIPHYTON ; VEGETATION ; BIOMASS
资助项目BiodivERsA project LIMNOTIP through the Swedish Research Council FORMAS ; Swedish Research Council ; Chinese Scholarship Council
WOS研究方向Marine & Freshwater Biology ; Oceanography
语种英语
WOS记录号WOS:000527423600001
出版者WILEY
资助机构BiodivERsA project LIMNOTIP through the Swedish Research Council FORMAS ; BiodivERsA project LIMNOTIP through the Swedish Research Council FORMAS ; BiodivERsA project LIMNOTIP through the Swedish Research Council FORMAS ; BiodivERsA project LIMNOTIP through the Swedish Research Council FORMAS ; Swedish Research Council ; Swedish Research Council ; Swedish Research Council ; Swedish Research Council ; Chinese Scholarship Council ; Chinese Scholarship Council ; Chinese Scholarship Council ; Chinese Scholarship Council ; BiodivERsA project LIMNOTIP through the Swedish Research Council FORMAS ; BiodivERsA project LIMNOTIP through the Swedish Research Council FORMAS ; BiodivERsA project LIMNOTIP through the Swedish Research Council FORMAS ; BiodivERsA project LIMNOTIP through the Swedish Research Council FORMAS ; Swedish Research Council ; Swedish Research Council ; Swedish Research Council ; Swedish Research Council ; Chinese Scholarship Council ; Chinese Scholarship Council ; Chinese Scholarship Council ; Chinese Scholarship Council ; BiodivERsA project LIMNOTIP through the Swedish Research Council FORMAS ; BiodivERsA project LIMNOTIP through the Swedish Research Council FORMAS ; BiodivERsA project LIMNOTIP through the Swedish Research Council FORMAS ; BiodivERsA project LIMNOTIP through the Swedish Research Council FORMAS ; Swedish Research Council ; Swedish Research Council ; Swedish Research Council ; Swedish Research Council ; Chinese Scholarship Council ; Chinese Scholarship Council ; Chinese Scholarship Council ; Chinese Scholarship Council ; BiodivERsA project LIMNOTIP through the Swedish Research Council FORMAS ; BiodivERsA project LIMNOTIP through the Swedish Research Council FORMAS ; BiodivERsA project LIMNOTIP through the Swedish Research Council FORMAS ; BiodivERsA project LIMNOTIP through the Swedish Research Council FORMAS ; Swedish Research Council ; Swedish Research Council ; Swedish Research Council ; Swedish Research Council ; Chinese Scholarship Council ; Chinese Scholarship Council ; Chinese Scholarship Council ; Chinese Scholarship Council
源URL[http://ir.ihb.ac.cn/handle/342005/36401]  
专题水生生物研究所_淡水生态学研究中心_期刊论文
通讯作者Hansson, Lars-Anders
作者单位1.Nanchang Univ, Minist Educ, Key Lab Poyang Lake Environm & Resource Utilizat, Nanchang, Jiangxi, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, Wuhan, Peoples R China
3.Uppsala Univ, Evolutionary Biol Ctr, Dept Ecol & Genet Limnol, Uppsala, Sweden
4.Hubei Univ, Fac Resource & Environm, Hubei Key Lab Reg Dev & Environm Response, Wuhan, Peoples R China
5.Cty Adm Board Skane Environm & Climate, Malmo, Sweden
6.Lund Univ, Dept Biol Aquat Ecol, Ecol Bldg, Lund, Sweden
推荐引用方式
GB/T 7714		 Hansson, Lars-Anders,Ekvall, Mattias K.,He, Liang,et al. Different climate scenarios alter dominance patterns among aquatic primary producers in temperate systems[J]. LIMNOLOGY AND OCEANOGRAPHY,2020:9.
APA Hansson, Lars-Anders.,Ekvall, Mattias K..,He, Liang.,Li, Zhongqiang.,Svensson, Marie.,...&Zhang, Huan.(2020).Different climate scenarios alter dominance patterns among aquatic primary producers in temperate systems.LIMNOLOGY AND OCEANOGRAPHY,9.
MLA Hansson, Lars-Anders,et al."Different climate scenarios alter dominance patterns among aquatic primary producers in temperate systems".LIMNOLOGY AND OCEANOGRAPHY (2020):9.

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来源：水生生物研究所

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