Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1126/science.aay5945 |
Catchment properties and the photosynthetic trait composition of freshwater plant communities | |
Iversen, L. L.1,2; Winkel, A.1; Baastrup-Spohr, L.1; Hinke, A. B.1; Alahuhta, J.3,4; Baattrup-Pedersen, A.5; Birk, S.6; Brodersen, P.1; Chambers, P. A.7; Ecke, F.8; Feldmann, T.9; Gebler, D.10; Heino, J.4; Jespersen, T. S.11; Moe, S. J.12; Riis, T.5; Sass, L.13; Vestergaard, O.14; Maberly, S. C.15; Sand-Jensen, K.1; Pedersen, O.1,16 | |
2019-11-15 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2019 |
卷号 | 366期号:6467页码:878-+ |
文章类型 | Article |
语种 | 英语 |
国家 | Denmark; USA; Finland; Germany; Canada; Sweden; Estonia; Poland; Norway; Kenya; England; Australia |
英文摘要 | Unlike in land plants, photosynthesis in many aquatic plants relies on bicarbonate in addition to carbon dioxide (CO2) to compensate for the low diffusivity and potential depletion of CO2 in water. Concentrations of bicarbonate and CO2 vary greatly with catchment geology. In this study, we investigate whether there is a link between these concentrations and the frequency of freshwater plants possessing the bicarbonate use trait. We show, globally, that the frequency of plant species with this trait increases with bicarbonate concentration. Regionally, however, the frequency of bicarbonate use is reduced at sites where the CO2 concentration is substantially above the air equilibrium, consistent with this trait being an adaptation to carbon limitation. Future anthropogenic changes of bicarbonate and CO2 concentrations may alter the species compositions of freshwater plant communities. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000496946200055 |
WOS关键词 | INORGANIC CARBON SOURCE ; CO2 CONCENTRATING MECHANISMS ; SUBMERSED MACROPHYTES ; AQUATIC MACROPHYTES ; DIFFERENTIAL ABILITY ; DIOXIDE ; LAKES ; DIVERSITY ; ROOTS ; LIGHT |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
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/226239 |
专题 | 环境与发展全球科技态势 |
作者单位 | 1.Univ Copenhagen, Dept Biol, Copenhagen, Denmark; 2.Arizona State Univ, Sch Life Sci, Tempe, AZ USA; 3.Univ Oulu, Geog Res Unit, Oulu, Finland; 4.Finnish Environm Inst, Helsinki, Finland; 5.Aarhus Univ, Dept Biosci, Aarhus, Denmark; 6.Univ Duisburg Essen, Aquat Ecol, Duisburg, Germany; 7.Environm & Climate Change Canada, Ottawa, ON, Canada; 8.Swedish Univ Agr Sci, Dept Wildlife, Uppsala, Sweden; 9.Estonian Univ Life Sci, Inst Agr & Environm Sci, Tartu, Estonia; 10.Poznan Univ Life Sci, Dept Ecol & Environm, Poznan, Poland; 11.Univ Copenhagen, Niels Bohr Inst, Copenhagen, Denmark; 12.Norwegian Inst Water Res, Oslo, Norway; 13.Univ Illinois, Prairie Res Inst, Champaign, IL 61820 USA; 14.United Nations Environm Programme, Nairobi, Kenya; 15.Ctr Ecol & Hydrol, Lancaster, England; 16.Univ Western Australia, Sch Agr & Environm, Perth, WA, Australia |
推荐引用方式 GB/T 7714 | Iversen, L. L.,Winkel, A.,Baastrup-Spohr, L.,et al. Catchment properties and the photosynthetic trait composition of freshwater plant communities[J]. SCIENCE,2019,366(6467):878-+. |
APA | Iversen, L. L..,Winkel, A..,Baastrup-Spohr, L..,Hinke, A. B..,Alahuhta, J..,...&Pedersen, O..(2019).Catchment properties and the photosynthetic trait composition of freshwater plant communities.SCIENCE,366(6467),878-+. |
MLA | Iversen, L. L.,et al."Catchment properties and the photosynthetic trait composition of freshwater plant communities".SCIENCE 366.6467(2019):878-+. |
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