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Novel evidence for within-species leaf economics spectrum at multiple spatial scales
Hu, Yu-Kun; Pan, Xu2; Liu, Guo-Fang; Li, Wen-Bing; Dai, Wen-Hong; Tang, Shuang-Li; Zhang, Ya-Lin; Xiao, Tao; Chen, Ling-Yun; Xiong, Wei; Zhou, Meng-Yao; Song, Yao-Bin; Dong, Ming1
2015
发表期刊FRONTIERS IN PLANT SCIENCE
ISSN1664-462X
卷号6
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.
关键词intraspecific variation leaf economics spectrum (LES) leaf economic traits spatial scales trade-offs trait relationships wetland plant
学科领域Plant Sciences
DOI10.3389/fpls.2015.00901
收录类别SCI
语种英语
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)
WOS记录号WOS:000364371000001
出版者FRONTIERS MEDIA SA
文献子类Article
出版地LAUSANNE
资助机构NSFC [31261120580, 31400346, 41401556] ; Hangzhou Normal University [201203]
作者邮箱ybsong@hznu.edu.cn ; dongmihg@hznu.edu.cn
作品OA属性Green Published, gold
引用统计
被引频次:31[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符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.Hangzhou Normal Univ, Key Lab Hangzhou City Ecosyst Protect & Restorat, Coll Life & Environm Sci, Hangzhou, Zhejiang, Peoples R China
2.Chinese Acad Sci, State Key Lab Vegetat & Environm Change, Inst Bot, Beijing, 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).
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