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

	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 4; Gao, Ruiru 2; Huang, Zhenying4 ; Cornelissen, Johannes H. C.
	2023
发表期刊	GLOBAL ECOLOGY AND BIOGEOGRAPHY
ISSN	1466-822X
卷号	32 期号:2 页码:324-338
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.
关键词	Artemisia coordination environmental gradient functional trait organ plant economics spectrum taxonomy
学科领域	Ecology ; Geography, Physical
DOI	10.1111/geb.13624
收录类别	SCI
语种	英语
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)
WOS记录号	WOS:000901465300001
出版者	WILEY
文献子类	Article
出版地	HOBOKEN
EISSN	1466-8238
资助机构	National Natural Science Foundation of China ; strategic Priority Research Program of the Chinese Academy of Sciences ; [32071524] ; [31770514] ; [XDA26010101]
作者邮箱	xjyang_jx@ibcas.ac.cn ; zhenying@ibcas.ac.cn
引用统计	被引频次：2[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/2S10CLM1/29098
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.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Shanxi Normal Univ, Sch Life Sci, Linfen, Peoples R China 4.Cornelissen, Johannes H. C.] Vrije Univ Amsterdam, Dept Ecol Sci, Syst Ecol, Amsterdam, Netherlands 5.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, 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.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Coordination_of_econ（6232KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览请求全文