Novel evidence for within-species leaf economics spectrum at multiple spatial scales

doi:10.3389/fpls.2015.00901

CORC > 植物研究所 > 中国科学院植物研究所 > 植被与环境变化国家重点实验室

	Novel evidence for within-species leaf economics spectrum at multiple spatial scales
	Hu, Yu-Kun ; Pan, Xu 1; Liu, Guo-Fang ; Li, Wen-Bing ; Dai, Wen-Hong ; Tang, Shuang-Li ; Zhang, Ya-Lin ; Xiao, Tao ; Chen, Ling-Yun ; Xiong, Wei
刊名	FRONTIERS IN PLANT SCIENCE
	2015
卷号	6
关键词	intraspecific variation leaf economics spectrum (LES) leaf economic traits spatial scales trade-offs trait relationships wetland plant
ISSN号	1664-462X
DOI	10.3389/fpls.2015.00901
文献子类	Article
英文摘要	Leaf economics spectrum (LES), characterizing covariation among a suite of leaf traits relevant to carbon and nutrient economics, has been examined largely among species but hardly within species. In addition, very little attempt has been made to examine whether the existence of LES depends on spatial scales. To address these questions, we quantified the variation and covariation of four leaf economic traits (specific leaf area, leaf dry matter content, leaf nitrogen and phosphorus contents) in a cosmopolitan wetland species (Phragmites australis) at three spatial (inter-regional, regional, and site) scales across most of the species range in China. The species expressed large intraspecific variation in the leaf economic traits at all of the three spatial scales. It also showed strong covariation among the four leaf economic traits across the species range. The coordination among leaf economic traits resulted in LES at all three scales and the environmental variables determining variation in leaf economic traits were different among the spatial scales. Our results provide novel evidence for within-species LES at multiple spatial scales, indicating that resource trade-off could also constrain intraspecific trait variation mainly driven by climatic and/or edaphic differences.
学科主题	Plant Sciences
出版地	LAUSANNE
WOS关键词	REED PHRAGMITES-AUSTRALIS ; TRAIT RELATIONSHIPS ; FUNCTIONAL TRAITS ; VENATION NETWORKS ; TRADE-OFFS ; SOIL ; CLIMATE ; ORIGIN ; CHINA ; ROOT
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
语种	英语
出版者	FRONTIERS MEDIA SA
WOS记录号	WOS:000364371000001
资助机构	NSFC [31261120580, 31400346, 41401556] ; Hangzhou Normal University [201203]
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/25963]
专题	植被与环境变化国家重点实验室
作者单位	1.Chinese Acad Sci, State Key Lab Vegetat & Environm Change, Inst Bot, Beijing, Peoples R China 2.Hangzhou Normal Univ, Key Lab Hangzhou City Ecosyst Protect & Restorat, Coll Life & Environm Sci, Hangzhou, Zhejiang, Peoples R China 3.Chinese Acad Forestry, Inst Wetland Res, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Hu, Yu-Kun,Pan, Xu,Liu, Guo-Fang,et al. Novel evidence for within-species leaf economics spectrum at multiple spatial scales[J]. FRONTIERS IN PLANT SCIENCE,2015,6.
APA	Hu, Yu-Kun.,Pan, Xu.,Liu, Guo-Fang.,Li, Wen-Bing.,Dai, Wen-Hong.,...&Dong, Ming.(2015).Novel evidence for within-species leaf economics spectrum at multiple spatial scales.FRONTIERS IN PLANT SCIENCE,6.
MLA	Hu, Yu-Kun,et al."Novel evidence for within-species leaf economics spectrum at multiple spatial scales".FRONTIERS IN PLANT SCIENCE 6(2015).