相关实验视频
Updated: May 10, 2025

12:44
Watershed Planning within a Quantitative Scenario Analysis Framework
Published on: July 24, 2016
7.9K
从社会生态系统的角度重新思考生态系统服务的理论
1State Key Laboratory of Regional and Urban Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, No.18 Shuangqing Road, Haidian District, Beijing 100085, China.
iScience
|April 25, 2025
概括
生态系统服务 (ES) 科学需要一个统一的框架. 这项研究将ES重新定义为社会生态系统 (SES) 的共同产品,将供应,需求,关系和流动整合为综合性研究.
科学领域:
- 环境科学 环境科学
- 生态经济学生态经济学
- 社会生态系统 (SES) 研究
背景情况:
- 生态系统服务 (ES) 研究面临着对不服务,供需,关系和流动等概念的碎片化.
- 越来越多的共识承认ES是合社会生态系统 (SES) 的共同产品,需要人类投入.
研究的目的:
- 从SES的角度从理论上重新思考ES概念,以获得全面的ES科学.
- 制定一个统一的框架,整合ES的供应,需求,关系和SES内部的流动.
主要方法:
- 概念框架开发,将ES与SES原则整合在一起.
- 通过生态系统供应和人类需求的相互作用重新定义ES的数量和价值.
- 通过SES级平衡分析ES关系和跨系统流动.
主要成果:
- 在SES中,ES被重新定义为生态系统供应和人类需求之间的相互作用.
- 通过区分捆绑特征和SES平衡来澄清ES关系.
- 跨系统的ES流程是作为SES平衡的结果进行框架.
结论:
- 一个统一的SES框架将ES建立在人与生态系统相互依存的基础上.
- 该框架将供需动态与ES实现联系起来,并通过平衡分析澄清这些关系.
- 未来的研究应该侧重于供需平衡,SES平衡机制和跨系统流量建模.
相关概念视频
What is an Ecosystem?
38.9K
Overview
38.9K
Social Exchange Theory
34.0K
We have discussed why we form relationships, what attracts us to others, and different types of love. But what determines whether we are satisfied with and stay in a relationship? One theory that provides an explanation is social exchange theory. According to social exchange theory, we act as naïve economists in keeping a tally of the ratio of costs and benefits of forming and maintaining a relationship with others (Rusbult & Van Lange, 2003).
34.0K
Ecological Disturbance
16.8K
An ecological disturbance is a temporary disruption in the environment resulting from abiotic, biotic, or anthropogenic factors, causing a pronounced change in an ecosystem. The impact of an ecological disturbance, which can depend on its intensity, frequency, and spatial distribution, plays a significant role in shaping the species diversity within the ecosystem.
16.8K
The Soil Ecosystem
19.4K
Plants obtain inorganic minerals and water from the soil, which acts as a natural medium for land plants. The composition and quality of soil depend not only on the chemical constituents but also on the presence of living organisms. In general, soils contain three major components:
19.4K
Sustainable Development
13.1K
As the human population continues to grow and use resources, we must be mindful of our planet’s natural limits. Sustainable development provides a pathway to maintain and improve human life now while also ensuring that future generations will have the resources that they need. The long-term success of sustainability efforts rests on understanding the interplay between human actions and ecological systems.
13.1K
Ecological Niches
23.4K
All organisms have a position within an ecosystem. The complete set of living and nonliving factors—including food resources, climate, and terrain—that define the position of a given organism are collectively referred to as the organism’s ecological niche.
23.4K

