Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/gcb.14396 |
Effects of multiple stressors on cyanobacteria abundance vary with lake type | |
Richardson, Jessica1,2; Miller, Claire3; Maberly, Stephen C.1; Taylor, Philip4; Globevnik, Lidija5; Hunter, Peter2; Jeppesen, Erik6,7; Mischke, Ute8; Moe, S. Jannicke9; Pasztaleniec, Agnieszka10; Sondergaard, Martin6,7; Carvalho, Laurence4 | |
2018-11-01 | |
发表期刊 | GLOBAL CHANGE BIOLOGY |
ISSN | 1354-1013 |
EISSN | 1365-2486 |
出版年 | 2018 |
卷号 | 24期号:11页码:5044-5055 |
文章类型 | Article |
语种 | 英语 |
国家 | England; Scotland; Slovenia; Denmark; Peoples R China; Germany; Norway; Poland |
英文摘要 | Blooms of cyanobacteria are a current threat to global water security that is expected to increase in the future because of increasing nutrient enrichment, increasing temperature and extreme precipitation in combination with prolonged drought. However, the responses to multiple stressors, such as those above, are often complex and there is contradictory evidence as to how they may interact. Here we used broad scale data from 494 lakes in central and northern Europe, to assess how cyanobacteria respond to nutrients (phosphorus), temperature and water retention time in different types of lakes. Eight lake types were examined based on factorial combinations of major factors that determine phytoplankton composition and sensitivity to nutrients: alkalinity (low and medium-high), colour (clear and humic) and mixing intensity (polymictic and stratified). In line with expectations, cyanobacteria increased with temperature and retention time in five of the eight lake types. Temperature effects were greatest in lake types situated at higher latitudes, suggesting that lakes currently not at risk could be affected by warming in the future. However, the sensitivity of cyanobacteria to temperature, retention time and phosphorus varied among lake types highlighting the complex responses of lakes to multiple stressors. For example, in polymictic, medium-high alkalinity, humic lakes cyanobacteria biovolume was positively explained by retention time and a synergy between TP and temperature, while in polymictic, medium-high alkalinity, clear lakes only retention time was identified as an explanatory variable. These results show that, although climate change will need to be accounted for when managing the risk of cyanobacteria in lakes, a "one-size fits-all" approach is not appropriate. When forecasting the response of cyanobacteria to future environmental change, including changes caused by climate and local management, it will be important to take this differential sensitivity of lakes into account. |
英文关键词 | climate warming cyanobacteria eutrophication global change lake type nutrients retention time temperature |
领域 | 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000447760300005 |
WOS关键词 | CLIMATE-CHANGE ; CHANGING CLIMATE ; PHYTOPLANKTON COMMUNITY ; SIGMOID RELATIONSHIPS ; NUTRIENT LIMITATION ; EUROPEAN LAKES ; PHOSPHORUS ; EUTROPHICATION ; NITROGEN ; BLOOMS |
WOS类目 | Biodiversity Conservation ; Ecology ; Environmental Sciences |
WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/16567 |
专题 | 气候变化 资源环境科学 |
作者单位 | 1.Lancaster Environm Ctr, Ctr Ecol & Hydrol, Lancaster LA1 4AP, England; 2.Univ Stirling, Biol & Environm Sci, Fac Nat Sci, Stirling, Scotland; 3.Univ Glasgow, Sch Math & Stat, Glasgow, Lanark, Scotland; 4.Ctr Ecol & Hydrol, Edinburgh, Midlothian, Scotland; 5.Univ Ljubljana, Ljubljana, Slovenia; 6.Aarhus Univ, Dept Biosci, Silkeborg, Denmark; 7.Sinodanish Ctr Educ & Res, Beijing, Peoples R China; 8.Leibniz Inst Freshwater Ecol & Inland Fisheries I, Berlin, Germany; 9.Norwegian Inst Water Res NIVA, Oslo, Norway; 10.Natl Res Inst, Inst Environm Protect, Warsaw, Poland |
推荐引用方式 GB/T 7714 | Richardson, Jessica,Miller, Claire,Maberly, Stephen C.,et al. Effects of multiple stressors on cyanobacteria abundance vary with lake type[J]. GLOBAL CHANGE BIOLOGY,2018,24(11):5044-5055. |
APA | Richardson, Jessica.,Miller, Claire.,Maberly, Stephen C..,Taylor, Philip.,Globevnik, Lidija.,...&Carvalho, Laurence.(2018).Effects of multiple stressors on cyanobacteria abundance vary with lake type.GLOBAL CHANGE BIOLOGY,24(11),5044-5055. |
MLA | Richardson, Jessica,et al."Effects of multiple stressors on cyanobacteria abundance vary with lake type".GLOBAL CHANGE BIOLOGY 24.11(2018):5044-5055. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论