Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.13400 |
Neighbour species richness and local structural variability modulate aboveground allocation patterns and crown morphology of individual trees | |
Kunz, Matthias1; Fichtner, Andreas2; Haerdtle, Werner2; Raumonen, Pasi3; Bruelheide, Helge4,5; von Oheimb, Goddert1,5 | |
2019-10-17 | |
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 | Germany; Finland |
英文摘要 | Local neighbourhood interactions are considered a main driver for biodiversity-productivity relationships in forests. Yet, the structural responses of individual trees in species mixtures and their relation to crown complementarity remain poorly understood. Using a large-scale forest experiment, we studied the impact of local tree species richness and structural variability on above-ground wood volume allocation patterns and crown morphology. We applied terrestrial laser scanning to capture the three-dimensional structure of trees and their temporal dynamics. We found that crown complementarity and crown plasticity increased with species richness. Trees growing in species-rich neighbourhoods showed enhanced aboveground wood volume both in trunks and branches. Over time, neighbourhood diversity induced shifts in wood volume allocation in favour of branches, in particular for morphologically flexible species. Our results demonstrate that diversity-mediated shifts in allocation pattern and crown morphology are a fundamental mechanism for crown complementarity and may be an important driver of overyielding. |
英文关键词 | BEF-China biodiversity crown complementarity ecosystem functioning forests productivity terrestrial laser scanning |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000490702100001 |
WOS关键词 | PRODUCTIVITY RELATIONSHIPS ; FUNCTIONAL DIVERSITY ; FAGUS-SYLVATICA ; SAPLING GROWTH ; FOREST ; BIODIVERSITY ; COMPLEMENTARITY ; COMPETITION ; PLASTICITY ; COMPLEXITY |
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/187694 |
专题 | 资源环境科学 |
作者单位 | 1.Tech Univ Dresden, Inst Gen Ecol & Environm Protect, PF 1117, D-01735 Tharandt, Germany; 2.Leuphana Univ Luneburg, Inst Ecol, Univ Allee 1, D-21335 Luneburg, Germany; 3.Tampere Univ, Dept Math, FI-33014 Tampere, Finland; 4.Martin Luther Univ Halle Wittenberg, Inst Biol Geobot & Bot Garden, Kirchtor 1, D-06108 Halle, Germany; 5.German Ctr Integrat Biodivers Res iDiv, Deutsch Pl 5E, D-04103 Leipzig, Germany |
推荐引用方式 GB/T 7714 | Kunz, Matthias,Fichtner, Andreas,Haerdtle, Werner,et al. Neighbour species richness and local structural variability modulate aboveground allocation patterns and crown morphology of individual trees[J]. ECOLOGY LETTERS,2019. |
APA | Kunz, Matthias,Fichtner, Andreas,Haerdtle, Werner,Raumonen, Pasi,Bruelheide, Helge,&von Oheimb, Goddert.(2019).Neighbour species richness and local structural variability modulate aboveground allocation patterns and crown morphology of individual trees.ECOLOGY LETTERS. |
MLA | Kunz, Matthias,et al."Neighbour species richness and local structural variability modulate aboveground allocation patterns and crown morphology of individual trees".ECOLOGY LETTERS (2019). |
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