Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.13282 |
Horizontal and vertical diversity jointly shape food web stability against small and large perturbations | |
Zhao, Qinghua1; Van den Brink, Paul J.1,2; Carpentier, Camille3,4; Wang, Yingying X. G.5; Rodriguez-Sanchez, Pablo1; Xu, Chi6; Vollbrecht, Silke1; Gillissen, Frits1; Vollebregt, Marlies1; Wang, Shaopeng7,8; De Laender, Frederik3,4 | |
2019-07-01 | |
发表期刊 | ECOLOGY LETTERS
![]() |
ISSN | 1461-023X |
EISSN | 1461-0248 |
出版年 | 2019 |
卷号 | 22期号:7页码:1152-1162 |
文章类型 | Article |
语种 | 英语 |
国家 | Netherlands; Belgium; Peoples R China |
英文摘要 | The biodiversity of food webs is composed of horizontal (i.e. within trophic levels) and vertical diversity (i.e. the number of trophic levels). Understanding their joint effect on stability is a key challenge. Theory mostly considers their individual effects and focuses on small perturbations near equilibrium in hypothetical food webs. Here, we study the joint effects of horizontal and vertical diversity on the stability of hypothetical (modelled) and empirical food webs. In modelled food webs, horizontal and vertical diversity increased and decreased stability, respectively, with a stronger positive effect of producer diversity on stability at higher consumer diversity. Experiments with an empirical plankton food web, where we manipulated horizontal and vertical diversity and measured stability from species interactions and from resilience against large perturbations, confirmed these predictions. Taken together, our findings highlight the need to conserve horizontal biodiversity at different trophic levels to ensure stability. |
英文关键词 | Equilibrium horizontal diversity large perturbations small perturbations stability vertical diversity |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000472684000011 |
WOS关键词 | HIGHER-ORDER INTERACTIONS ; BIODIVERSITY INCREASES ; SECONDARY EXTINCTIONS ; TROPHIC INTERACTIONS ; SPECIES-DIVERSITY ; WEAK-INTERACTIONS ; CHAIN LENGTH ; NETWORK ; RESILIENCE ; SIZE |
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/184477 |
专题 | 资源环境科学 |
作者单位 | 1.Wageningen Univ, Aquat Ecol & Water Qual Management Grp, POB 47, NL-6700 AA Wageningen, Netherlands; 2.Wageningen Environm Res, POB 47, NL-6700 AA Wageningen, Netherlands; 3.Univ Namur, Namur Inst Complex Syst, Res Unit Environm & Evolutionary Biol, Rue Bruxelles 61, Namur, Belgium; 4.Univ Namur, Inst Life Earth & Environm, Rue Bruxelles 61, Namur, Belgium; 5.Wageningen Univ, Resource Ecol Grp, Droevendaalsesteeg 3a, NL-6708 PB Wageningen, Netherlands; 6.Nanjing Univ, Sch Life Sci, Nanjing 210023, Jiangsu, Peoples R China; 7.Peking Univ, Minist Educ, Coll Urban & Environm Sci, Inst Ecol, Beijing 100871, Peoples R China; 8.Peking Univ, Minist Educ, Key Lab Earth Surface Proc, Beijing 100871, Peoples R China |
推荐引用方式 GB/T 7714 | Zhao, Qinghua,Van den Brink, Paul J.,Carpentier, Camille,et al. Horizontal and vertical diversity jointly shape food web stability against small and large perturbations[J]. ECOLOGY LETTERS,2019,22(7):1152-1162. |
APA | Zhao, Qinghua.,Van den Brink, Paul J..,Carpentier, Camille.,Wang, Yingying X. G..,Rodriguez-Sanchez, Pablo.,...&De Laender, Frederik.(2019).Horizontal and vertical diversity jointly shape food web stability against small and large perturbations.ECOLOGY LETTERS,22(7),1152-1162. |
MLA | Zhao, Qinghua,et al."Horizontal and vertical diversity jointly shape food web stability against small and large perturbations".ECOLOGY LETTERS 22.7(2019):1152-1162. |
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