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一种基于景观持久性的生态稳定性评估方法框架。

A landscape persistence-based methodological framework for assessing ecological stability.

作者信息

Lü Da, Lü Yihe, Gao Guangyao, Sun Siqi, Wang Yi, Fu Bojie

机构信息

State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, PO Box 2871, Beijing, 100085, China.

University of Chinese Academy of Sciences, Beijing, 100049, China.

出版信息

Environ Sci Ecotechnol. 2023 Jul 11;17:100300. doi: 10.1016/j.ese.2023.100300. eCollection 2024 Jan.

Abstract

Ecological stability is a critical factor in global sustainable development, yet its significance has been overlooked. Here we introduce a landscape-oriented framework to evaluate ecological stability in the Qingzang Plateau (QP). Our findings reveal a medium-high stability level in the QP, with minimal changes over recent years. The driving factors vary across landscape types, with climate and anthropogenic factors emerging as crucial determinants. While anthropogenic factors are strong but unstable due to policy changes and economic development, climatic factors exert a consistent influence. Based on our results, we propose site-specific ecological conservation and restoration measures. The ecological stability assessment framework provides a practical tool to understand the link between environmental conditions and ecosystems.

摘要

生态稳定性是全球可持续发展的关键因素,但其重要性一直被忽视。在此,我们引入一个以景观为导向的框架来评估青藏高原的生态稳定性。我们的研究结果显示,青藏高原的生态稳定性处于中高水平,近年来变化极小。驱动因素因景观类型而异,气候和人为因素成为关键决定因素。虽然人为因素因政策变化和经济发展而强大但不稳定,但气候因素具有持续影响。基于我们的结果,我们提出了因地制宜的生态保护和恢复措施。生态稳定性评估框架为理解环境条件与生态系统之间的联系提供了一个实用工具。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/930f/10407666/b6e05d81da5b/ga1.jpg

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