Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.13411 |
Complementarity effects are strengthened by competition intensity and global environmental change in the central boreal forests of Canada | |
Searle, Eric B.1; Chen, Han Y. H.1,2 | |
2019-10-21 | |
发表期刊 | ECOLOGY LETTERS |
ISSN | 1461-023X |
EISSN | 1461-0248 |
出版年 | 2019 |
文章类型 | Article;Early Access |
语种 | 英语 |
国家 | Canada; Peoples R China |
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. |
英文关键词 | boreal forest competition global change niche complementarity phylogenetic diversity tree growth |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000491092900001 |
WOS关键词 | DIVERSITY-PRODUCTIVITY RELATIONSHIPS ; FUNCTIONAL TRAITS ; TREE MORTALITY ; GROWTH ; IMPACTS ; LIGHT ; BIODIVERSITY ; TEMPERATE ; TOLERANCE ; DROUGHT |
WOS类目 | Ecology |
WOS研究方向 | Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/187727 |
专题 | 资源环境科学 |
作者单位 | 1.Lakehead Univ, Fac Nat Resources Management, 955 Oliver Rd, Thunder Bay, ON P7B 5E1, Canada; 2.Fujian Normal Univ, Minist Educ, Inst Geog Sci, Key Lab Humid Subtrop Ecogeog Proc, Fuzhou 350007, Fujian, Peoples R China |
推荐引用方式 GB/T 7714 | Searle, Eric B.,Chen, Han Y. H.. Complementarity effects are strengthened by competition intensity and global environmental change in the central boreal forests of Canada[J]. ECOLOGY LETTERS,2019. |
APA | Searle, Eric B.,&Chen, Han Y. H..(2019).Complementarity effects are strengthened by competition intensity and global environmental change in the central boreal forests of Canada.ECOLOGY LETTERS. |
MLA | Searle, Eric B.,et al."Complementarity effects are strengthened by competition intensity and global environmental change in the central boreal forests of Canada".ECOLOGY LETTERS (2019). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论