GSTDTAP  > 资源环境科学
DOI10.1111/ele.12945
Within-species patterns challenge our understanding of the leaf economics spectrum
Anderegg, Leander D. L.1,2; Berner, Logan T.3,4; Badgley, Grayson2; Sethi, Meera L.1; Law, Beverly E.3; HilleRisLambers, Janneke1
2018-05-01
发表期刊ECOLOGY LETTERS
ISSN1461-023X
EISSN1461-0248
出版年2018
卷号21期号:5页码:734-744
文章类型Article
语种英语
国家USA
英文摘要

The utility of plant functional traits for predictive ecology relies on our ability to interpret trait variation across multiple taxonomic and ecological scales. Using extensive data sets of trait variation within species, across species and across communities, we analysed whether and at what scales leaf economics spectrum (LES) traits show predicted trait-trait covariation. We found that most variation in LES traits is often, but not universally, at high taxonomic levels (between families or genera in a family). However, we found that trait covariation shows distinct taxonomic scale dependence, with some trait correlations showing opposite signs within vs. across species. LES traits responded independently to environmental gradients within species, with few shared environmental responses across traits or across scales. We conclude that, at small taxonomic scales, plasticity may obscure or reverse the broad evolutionary linkages between leaf traits, meaning that variation in LES traits cannot always be interpreted as differences in resource use strategy.


英文关键词Functional trait intra-specific variation leaf lifespan leaf mass per area leaf nitrogen content taxonomic scale
领域资源环境
收录类别SCI-E
WOS记录号WOS:000430120400014
WOS关键词CONTERMINOUS UNITED-STATES ; PLANT FUNCTIONAL TRAITS ; LIFE-SPAN ; INTRASPECIFIC VARIABILITY ; POPULUS-TREMULOIDES ; COMMUNITY ECOLOGY ; VEGETATION MODELS ; EVERGREEN LEAVES ; WOODY-PLANTS ; TRADE-OFFS
WOS类目Ecology
WOS研究方向Environmental Sciences & Ecology
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文献类型期刊论文
条目标识符http://119.78.100.173/C666/handle/2XK7JSWQ/31327
专题资源环境科学
作者单位1.Univ Washington, Dept Biol, Box 351800, Seattle, WA 98195 USA;
2.Carnegie Inst Sci, Dept Global Ecol, 290 Panama St, Stanford, CA 94305 USA;
3.Oregon State Univ, Dept Forest Ecosyst & Soc, 330 Richardson Hall, Corvallis, OR 97331 USA;
4.No Arizona Univ, Sch Informat Cumputing & Cyber Syst, 1295 S Knoles Dr, Flagstaff, AZ 86011 USA
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GB/T 7714
Anderegg, Leander D. L.,Berner, Logan T.,Badgley, Grayson,et al. Within-species patterns challenge our understanding of the leaf economics spectrum[J]. ECOLOGY LETTERS,2018,21(5):734-744.
APA Anderegg, Leander D. L.,Berner, Logan T.,Badgley, Grayson,Sethi, Meera L.,Law, Beverly E.,&HilleRisLambers, Janneke.(2018).Within-species patterns challenge our understanding of the leaf economics spectrum.ECOLOGY LETTERS,21(5),734-744.
MLA Anderegg, Leander D. L.,et al."Within-species patterns challenge our understanding of the leaf economics spectrum".ECOLOGY LETTERS 21.5(2018):734-744.
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