气候变化领域集成服务门户(CCPortal): Complementarity effects are strengthened by competition intensity and global environmental change in the central boreal forests of Canada

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DOI	10.1111/ele.13411
	Complementarity effects are strengthened by competition intensity and global environmental change in the central boreal forests of Canada
	Searle E.B.; Chen H.Y.H.
发表日期	2020
ISSN	1461023X
卷号	23 期号:1
英文摘要	Increases in niche complementarity have been hypothesised to reduce the intensity of interspecific competition within natural forests. In regions currently experiencing potentially enhanced growth under global environmental change, niche complementarity may become even more beneficial. However, few studies have provided direct evidence of this mechanism. Here, we use data from 180 permanent sample plots in Manitoba, Canada, with a full spatial mapping of all stems, to show that complementarity effects on average increased with neighbourhood competition intensity and temporally rising CO2, warming and water availability. Importantly, complementarity effects increased with both shade tolerance and phylogenetic dissimilarity between the focal tree and its neighbours. Our results provide further evidence that increasing stand functional and phylogenetic diversity can improve individual tree productivity, especially for individuals experiencing intense competition and may offer an avenue to maintain productivity under global environmental change. © 2019 John Wiley & Sons Ltd/CNRS
英文关键词	boreal forest; competition; global change; niche complementarity; phylogenetic diversity; tree growth
语种	英语
scopus关键词	biodiversity; Canada; forest; phylogeny; taiga; Biodiversity; Canada; Forests; Phylogeny; Taiga
来源期刊	Ecology Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/120988
作者单位	Faculty of Natural Resources Management, Lakehead University, 955 Oliver Road, Thunder Bay, ON P7B 5E1, Canada; Key Laboratory for Humid Subtropical Eco-geographical Processes of the Ministry of Education, Institute of Geographical Sciences, Fujian Normal University, Fuzhou, Fujian 350007, China
推荐引用方式 GB/T 7714	Searle E.B.,Chen H.Y.H.. Complementarity effects are strengthened by competition intensity and global environmental change in the central boreal forests of Canada[J],2020,23(1).
APA	Searle E.B.,&Chen H.Y.H..(2020).Complementarity effects are strengthened by competition intensity and global environmental change in the central boreal forests of Canada.Ecology Letters,23(1).
MLA	Searle E.B.,et al."Complementarity effects are strengthened by competition intensity and global environmental change in the central boreal forests of Canada".Ecology Letters 23.1(2020).