Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.13478 |
Quality-quantity trade-offs drive functional trait evolution in a model microalgal 'climate change winner' | |
Lindberg, Rasmus T.; Collins, Sinead | |
2020-02-17 | |
发表期刊 | ECOLOGY LETTERS |
ISSN | 1461-023X |
EISSN | 1461-0248 |
出版年 | 2020 |
卷号 | 23期号:5页码:780-790 |
文章类型 | Article |
语种 | 英语 |
国家 | Scotland |
英文摘要 | Phytoplankton are the unicellular photosynthetic microbes that form the base of aquatic ecosystems, and their responses to global change will impact everything from food web dynamics to global nutrient cycles. Some taxa respond to environmental change by increasing population growth rates in the short-term and are projected to increase in frequency over decades. To gain insight into how these projected 'climate change winners' evolve, we grew populations of microalgae in ameliorated environments for several hundred generations. Most populations evolved to allocate a smaller proportion of carbon to growth while increasing their ability to tolerate and metabolise reactive oxygen species (ROS). This trade-off drives the evolution of traits that underlie the ecological and biogeochemical roles of phytoplankton. This offers evolutionary and a metabolic frameworks for understanding trait evolution in projected 'climate change winners' and suggests that short-term population booms have the potential to be dampened or reversed when environmental amelioration persists. |
英文关键词 | Carbon dioxide carbon dioxide Chlamydomonas experimental evolution photosynthesis phytoplankton bloom primary production Prodigal Son reactive oxygen |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000513857500001 |
WOS关键词 | CHLAMYDOMONAS-REINHARDTII ; ELEVATED CO2 ; GREEN-ALGA ; GROWTH ; PHYTOPLANKTON ; RESPONSES ; STRESS ; COMMUNITIES ; ADAPTATION ; IMPACT |
WOS类目 | Ecology |
WOS研究方向 | 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/279118 |
专题 | 资源环境科学 |
作者单位 | Univ Edinburgh, Inst Evolutionary Biol, Charlotte Auerbach Rd, Edinburgh EH9 3FL, Midlothian, Scotland |
推荐引用方式 GB/T 7714 | Lindberg, Rasmus T.,Collins, Sinead. Quality-quantity trade-offs drive functional trait evolution in a model microalgal 'climate change winner'[J]. ECOLOGY LETTERS,2020,23(5):780-790. |
APA | Lindberg, Rasmus T.,&Collins, Sinead.(2020).Quality-quantity trade-offs drive functional trait evolution in a model microalgal 'climate change winner'.ECOLOGY LETTERS,23(5),780-790. |
MLA | Lindberg, Rasmus T.,et al."Quality-quantity trade-offs drive functional trait evolution in a model microalgal 'climate change winner'".ECOLOGY LETTERS 23.5(2020):780-790. |
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