Greater than the sum of the parts: how the species composition in different forest strata influence ecosystem function

doi:10.1111/ele.13330

	Greater than the sum of the parts: how the species composition in different forest strata influence ecosystem function
	Luo, Ya-Huang 1,2; Cadotte, Marc W.3; Burgess, Kevin S.1,4; Liu, Jie1 ; Tan, Shao-Lin 1,5; Zou, Jia-Yun 1,5; Xu, Kun 6; Li, De-Zhu2,5 ; Gao, Lian-Ming1,6
通讯作者	Li, De-Zhu(dzl@mail.kib.ac.cn) ; Gao, Lian-Ming(gaolm@mail.kib.ac.cn)
	2019-09-01
发表期刊	ECOLOGY LETTERS
ISSN	1461-023X
卷号	22 期号:9 页码:1449-1461
摘要	The mechanisms underpinning forest biodiversity-ecosystem function relationships remain unresolved. Yet, in heterogeneous forests, ecosystem function of different strata could be associated with traits or evolutionary relationships differently. Here, we integrate phylogenies and traits to evaluate the effects of elevational diversity on above-ground biomass across forest strata and spatial scales. Community-weighted means of height and leaf phosphorous concentration and functional diversity in specific leaf area exhibited positive correlations with tree biomass, suggesting that both positive selection effects and complementarity occur. However, high shrub biomass is associated with greater dissimilarity in seed mass and multidimensional trait space, while species richness or phylogenetic diversity is the most important predictor for herbaceous biomass, indicating that species complementarity is especially important for understory function. The strength of diversity-biomass relationships increases at larger spatial scales. We conclude that strata- and scale- dependent assessments of community structure and function are needed to fully understand how biodiversity influences ecosystem function.
关键词	Biodiversity-ecosystem function different forest strata functional traits phylogenetic diversity species composition
DOI	10.1111/ele.13330
收录类别	SCI
语种	英语
WOS记录号	WOS:000473917300001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/67964
专题	中国科学院东亚植物多样性与生物地理学重点实验室
通讯作者	Li, De-Zhu; Gao, Lian-Ming
作者单位	1.Chinese Acad Sci, Kunming Inst Bot, CAS Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China 2.Chinese Acad Sci, Kunming Inst Bot, Germplasm Bank Wild Species Southwest China, Kunming 650201, Yunnan, Peoples R China 3.Univ Toronto Scarborough, Biol Sci, 1265 Mil Trail, Toronto, ON M1C 1A4, Canada 4.Univ Syst Georgia, Columbus State Univ, Coll Letters & Sci, Dept Biol, 4225 Univ Ave, Columbus, GA 31907 USA 5.Univ Chinese Acad Sci, Kunming Coll Life Sci, Kunming 650201, Yunnan, Peoples R China 6.Chinese Acad Sci, Lijiang Forest Ecosyst Res Stn, Kunming Inst Bot, Lijiang 674100, Yunnan, Peoples R China
推荐引用方式 GB/T 7714	Luo, Ya-Huang,Cadotte, Marc W.,Burgess, Kevin S.,et al. Greater than the sum of the parts: how the species composition in different forest strata influence ecosystem function[J]. ECOLOGY LETTERS,2019,22(9):1449-1461.
APA	Luo, Ya-Huang.,Cadotte, Marc W..,Burgess, Kevin S..,Liu, Jie.,Tan, Shao-Lin.,...&Gao, Lian-Ming.(2019).Greater than the sum of the parts: how the species composition in different forest strata influence ecosystem function.ECOLOGY LETTERS,22(9),1449-1461.
MLA	Luo, Ya-Huang,et al."Greater than the sum of the parts: how the species composition in different forest strata influence ecosystem function".ECOLOGY LETTERS 22.9(2019):1449-1461.

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