Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.13770 |
Effects of multiple stressors on the dimensionality of ecological stability | |
Francesco Polazzo; Andreu Rico | |
2021-05-12 | |
发表期刊 | Ecology Letters |
出版年 | 2021 |
英文摘要 | Ecological stability is a multidimensional construct. Investigating multiple stability dimensions is key to understand how ecosystems respond to disturbance. Here, we evaluated the single and combined effects of common agricultural stressors (insecticide, herbicide and nutrients) on four dimensions of stability (resistance, resilience, recovery and invariability) and on the overall dimensionality of stability (DS) using the results of a freshwater mesocosm experiment. Functional recovery and resilience to pesticides were enhanced in nutrient‐enriched systems, whereas compositional recovery was generally not achieved. Pesticides did not affect compositional DS, whereas functional DS was significantly increased by the insecticide only in non‐enriched systems. Stressor interactions acted non‐additively on single stability dimensions as well as on functional DS. Moreover we demonstrate that pesticides can modify the correlation between functional and compositional aspects of stability. Our study shows that different disturbance types, and their interactions, require specific management actions to promote ecosystem stability. |
领域 | 资源环境 |
URL | 查看原文 |
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/326746 |
专题 | 资源环境科学 |
推荐引用方式 GB/T 7714 | Francesco Polazzo,Andreu Rico. Effects of multiple stressors on the dimensionality of ecological stability[J]. Ecology Letters,2021. |
APA | Francesco Polazzo,&Andreu Rico.(2021).Effects of multiple stressors on the dimensionality of ecological stability.Ecology Letters. |
MLA | Francesco Polazzo,et al."Effects of multiple stressors on the dimensionality of ecological stability".Ecology Letters (2021). |
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