Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.12786 |
From competition to facilitation: how tree species respond to neighbourhood diversity | |
Fichtner, Andreas1; Haerdtle, Werner1; Li, Ying1; Bruelheide, Helge2,3; Kunz, Matthias4; von Oheimb, Goddert3,4 | |
2017-07-01 | |
发表期刊 | ECOLOGY LETTERS |
ISSN | 1461-023X |
EISSN | 1461-0248 |
出版年 | 2017 |
卷号 | 20期号:7 |
文章类型 | Article |
语种 | 英语 |
国家 | Germany |
英文摘要 | Studies on tree communities have demonstrated that species diversity can enhance forest productivity, but the driving mechanisms at the local neighbourhood level remain poorly understood. Here, we use data from a large-scale biodiversity experiment with 24 subtropical tree species to show that neighbourhood tree species richness generally promotes individual tree productivity. We found that the underlying mechanisms depend on a focal tree's functional traits: For species with a conservative resource-use strategy diversity effects were brought about by facilitation, and for species with acquisitive traits by competitive reduction. Moreover, positive diversity effects were strongest under low competition intensity (quantified as the total basal area of neighbours) for acquisitive species, and under high competition intensity for conservative species. Our findings demonstrate that net biodiversity effects in tree communities can vary over small spatial scales, emphasising the need to consider variation in local neighbourhood interactions to better understand effects at the community level. |
英文关键词 | BEF-China biodiversity complementarity ecosystem functioning forests functional traits productivity species interactions |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000403794100010 |
WOS关键词 | PLANT FUNCTIONAL TRAITS ; PRODUCTIVITY RELATIONSHIPS ; ASYMMETRIC COMPETITION ; FOREST DIVERSITY ; CROWN PLASTICITY ; BIODIVERSITY ; GROWTH ; COMPLEMENTARITY ; SIZE ; TEMPERATE |
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/31396 |
专题 | 资源环境科学 |
作者单位 | 1.Leuphana Univ Luneburg, Inst Ecol, Scharnhorststr 1, D-21335 Luneburg, Germany; 2.Martin Luther Univ Halle Wittenberg, Inst Biol Geobot & Bot Garden, Kirchtor 1, D-06108 Halle, Saale, Germany; 3.German Ctr Integrat Biodivers Res iDiv, Deutsch Pl 5E, D-04103 Leipzig, Germany; 4.Tech Univ Dresden, Inst Gen Ecol & Environm Protect, Pienner Str 7, D-01737 Tharandt, Germany |
推荐引用方式 GB/T 7714 | Fichtner, Andreas,Haerdtle, Werner,Li, Ying,et al. From competition to facilitation: how tree species respond to neighbourhood diversity[J]. ECOLOGY LETTERS,2017,20(7). |
APA | Fichtner, Andreas,Haerdtle, Werner,Li, Ying,Bruelheide, Helge,Kunz, Matthias,&von Oheimb, Goddert.(2017).From competition to facilitation: how tree species respond to neighbourhood diversity.ECOLOGY LETTERS,20(7). |
MLA | Fichtner, Andreas,et al."From competition to facilitation: how tree species respond to neighbourhood diversity".ECOLOGY LETTERS 20.7(2017). |
条目包含的文件 | 条目无相关文件。 |
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