Coordination of economics spectra in leaf, stem and root within the genus Artemisia along a large environmental gradient in China

doi:10.1111/geb.13624

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

	Coordination of economics spectra in leaf, stem and root within the genus Artemisia along a large environmental gradient in China
	Liu, Rong 1; Yang, Xuejun 3; Gao, Ruiru 5; Huang, Zhenying 3; Cornelissen, Johannes H. C.
刊名	GLOBAL ECOLOGY AND BIOGEOGRAPHY
	2023
卷号	32 期号:2 页码:324-338
关键词	Artemisia coordination environmental gradient functional trait organ plant economics spectrum taxonomy
ISSN号	1466-822X
DOI	10.1111/geb.13624
文献子类	Article
英文摘要	Aim: The plant economics spectrum provides a fundamental framework for under- standing functional trait variation along environmental gradients. However, it is un- clear whether there is a general whole -plant economics spectrum across organs at the finer taxonomic scale (e.g. within genera), and if there is, which factors affect the trait coordination of the different organs. Here, we examined whether resource eco- nomics spectra of different organs (i.e. leaf, stem and root) can be integrated at the whole -plant level within a single genus, and how environment, intraspecific variation and taxonomic scale shape the whole -plant spectrum.Location: China.Time period: 2018. Major taxa studied: Artemisia.Methods: We sampled 1,022 individuals of 62 Artemisia species in central and eastern China to test trait coordination patterns from organ to whole -plant level. From the resource economics spectrum perspective, 15 traits were chosen to represent the trade -off between structural and nutrient investments, including organs' C, N, P and dry matter content, specific leaf area, specific stem length and specific root length. Results: Pairwise trait correlations and the trade -off patterns along the resource eco- nomic axis were consistent at both organ and whole -plant levels. Environmental gra- dients did not strongly affect the correlations among leaf, stem and root economics spectra, that is, the intraspecific variation weakened but did not mask this coordina- tion. Taxonomic scale did not affect the degree of trait coordination as the genus -wide whole -plant economics spectrum also emerged within each of the three subgenera.Main conclusions: Our results support the hypothesis that the coordination of eco- nomics spectra across organs forms a whole -plant economics spectrum represent- ing a fast- slow' resource management strategy, which is robust to recent evolution (genotypic variation, even for species within a single genus) and present -day environ- mental variation. Further studies should elucidate in which circumstances or phyloge- netic branches the coordinated pattern found for Artemisia is representative of other widely distributed genera.
学科主题	Ecology ; Geography, Physical
电子版国际标准刊号	1466-8238
出版地	HOBOKEN
WOS关键词	INTRASPECIFIC TRAIT VARIATION ; FUNCTIONAL TRAITS ; DECOUPLED LEAF ; PLANT TRAITS ; R-PACKAGE ; LIFE-SPAN ; LEAVES ; MASS ; DRY ; PERFORMANCE
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
语种	英语
出版者	WILEY
WOS记录号	WOS:000901465300001
资助机构	National Natural Science Foundation of China ; strategic Priority Research Program of the Chinese Academy of Sciences ; [32071524] ; [31770514] ; [XDA26010101]
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/29098]
专题	植被与环境变化国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 3.Cornelissen, Johannes H. C.] Vrije Univ Amsterdam, Dept Ecol Sci, Syst Ecol, Amsterdam, Netherlands 4.Shanxi Normal Univ, Sch Life Sci, Linfen, Peoples R China 5.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Liu, Rong,Yang, Xuejun,Gao, Ruiru,et al. Coordination of economics spectra in leaf, stem and root within the genus Artemisia along a large environmental gradient in China[J]. GLOBAL ECOLOGY AND BIOGEOGRAPHY,2023,32(2):324-338.
APA	Liu, Rong,Yang, Xuejun,Gao, Ruiru,Huang, Zhenying,&Cornelissen, Johannes H. C..(2023).Coordination of economics spectra in leaf, stem and root within the genus Artemisia along a large environmental gradient in China.GLOBAL ECOLOGY AND BIOGEOGRAPHY,32(2),324-338.
MLA	Liu, Rong,et al."Coordination of economics spectra in leaf, stem and root within the genus Artemisia along a large environmental gradient in China".GLOBAL ECOLOGY AND BIOGEOGRAPHY 32.2(2023):324-338.