The relative contributions of climate, soil, diversity and interactions to leaf trait variation and spectrum of invasive Solidago canadensis

doi:10.1186/s12898-019-0240-1

	The relative contributions of climate, soil, diversity and interactions to leaf trait variation and spectrum of invasive Solidago canadensis
	Dong, Li-Jia ; He, Wei-Ming
	2019
发表期刊	BMC ECOLOGY
ISSN	1472-6785
卷号	19
摘要	BackgroundInvasive plants commonly occupy diverse habitats and thus must adapt to changing environmental pressures through altering their traits and economics spectra, and addressing these patterns and their drivers has an importantly ecological and/or evolutionary significance. However, few studies have considered the role of multiple biotic and abiotic factors in shaping trait variation and spectra. In this study, we determined seven leaf traits of 66 Solidago canadensis populations, and quantified the relative contributions of climate, soil properties, native plant diversity, and S. canadensis-community interactions (in total 16 factors) to leaf trait variation and spectrum with multimodel inference.ResultsOverall, the seven leaf traits had high phenotypic variation, and this variation was highest for leaf dry matter content and lowest for leaf carbon concentration. The per capita contribution of climate to the mean leaf trait variation was highest (7.5%), followed by soil properties (6.2%), S. canadensis-community interactions (6.1%), and native plant diversity (5.4%); the dominant factors underlying trait variation varied with leaf traits. Leaf production potential was negatively associated with leaf stress-tolerance potential, and the relative contributions to this trade-off followed in order: native plant diversity (7.7%), climate (6.9%), S. canadensis-community interactions (6.2%), and soil properties (5.6%). Climate, diversity, soil, and interactions had positive, neutral or negative effects.ConclusionsClimate, soil, diversity, and interactions contribute differentially to the leaf trait variation and economics spectrum of S. canadensis, and their relative importance and directions depend on plant functional traits.
关键词	Climate Invader-community interactions Invasive plants Multimodel inference Native plant diversity Soil properties
学科领域	Ecology
DOI	10.1186/s12898-019-0240-1
收录类别	SCI
语种	英语
WOS关键词	ROOT TRAITS ; PLANT-RESPONSES ; WEEDS ; AREA
WOS研究方向	Environmental Sciences & Ecology
WOS记录号	WOS:000471728100001
出版者	BMC
文献子类	Article
出版地	LONDON
资助机构	Ministry of Science and Technology of the People's Republic of ChinaMinistry of Science and Technology, China [2017YFC1200102] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31570538, 31700476]
作者邮箱	Donglijia@126.com ; weiminghe@ibcas.ac.cn
作品OA属性	Green Published, gold
引用统计	被引频次：14[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/2S10CLM1/19590
专题	植被与环境变化国家重点实验室
作者单位	1.[Dong, Li-Jia 2.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 3.Shaoxing Univ, Coll Life Sci, Shaoxing 312000, Zhejiang, Peoples R China 4.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Dong, Li-Jia,He, Wei-Ming. The relative contributions of climate, soil, diversity and interactions to leaf trait variation and spectrum of invasive Solidago canadensis[J]. BMC ECOLOGY,2019,19.
APA	Dong, Li-Jia,&He, Wei-Ming.(2019).The relative contributions of climate, soil, diversity and interactions to leaf trait variation and spectrum of invasive Solidago canadensis.BMC ECOLOGY,19.
MLA	Dong, Li-Jia,et al."The relative contributions of climate, soil, diversity and interactions to leaf trait variation and spectrum of invasive Solidago canadensis".BMC ECOLOGY 19(2019).

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