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应用生态学报 ›› 2022, Vol. 33 ›› Issue (3): 591-602.doi: 10.13287/j.1001-9332.202203.024

• 全球变化对生态脆弱区资源环境承载力的影响专栏 • 上一篇    下一篇

区域资源环境承载力的评价理论及方法讨论

赵东升1*, 张雪梅1,2, 邓思琪1,2, 于贵瑞2,3   

  1. 1中国科学院地理科学与资源研究所, 中国科学院陆地表层格局与模拟重点实验室, 北京 100101;
    2中国科学院大学, 北京 100049;
    3中国科学院地理科学与资源研究所, 生态系统网络观测与模拟重点实验室, 北京 100101
  • 收稿日期:2021-09-13 接受日期:2021-12-28 出版日期:2022-03-15 发布日期:2022-09-15
  • 通讯作者: * E-mail: zhaods@igsnrr.ac.cn
  • 作者简介:赵东升, 男, 1978年生, 副研究员, 硕士生导师。主要从事自然地理综合、气候变化对自然生态系统的影响与适应方面的研究。E-mail: zhaods@igsnrr.ac.cn
  • 基金资助:
    国家重点研发计划项目(2017YFA0604803)资助。

Evaluation theory and method of regional resources and environmental carrying capacity.

ZHAO Dong-sheng1*, ZHANG Xue-mei1,2, DENG Si-qi1,2, YU Gui-rui2,3   

  1. 1Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China;
    2University of Chinese Academy of Sciences, Beijing 100049, China;
    3Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
  • Received:2021-09-13 Accepted:2021-12-28 Online:2022-03-15 Published:2022-09-15

摘要: 人类对资源环境承载力的认知不断深化,并且受到人类需求和外界胁迫的综合影响。当人类的生存发展主要依靠本地资源供给、受本地环境条件限制时,资源环境承载力主要由主导限制因子决定。随着可持续发展和环境保护理念的引入,资源环境承载力逐渐由供给限制转为以需求支撑为主,并出现了以容量、阈值、强度和能力等来表征资源环境承载力的表达形式。气候变化和人类活动对资源环境系统的影响日益显现,导致了资源环境承载力的变化。但是,资源环境承载力、生态系统脆弱性和气候变化风险之间的相互联系和内在机制仍不清晰,制约了资源环境承载力理论和方法的发展。本文初步梳理和探讨了区域资源环境承载力研究的基础理论和方法体系,讨论了生物种群发展承载力、生态系统环境胁迫承载力、自然资源供给承载力、自然环境承载力、社会经济发展承载力及其级联关系,提出了多维度的资源环境承载力的计算方法或概念模式,为资源环境承载力的方法研究提供了新思路。

关键词: 宏观生态系统, 资源环境承载力, 生态阈值, 弹性球

Abstract: Our understanding of resources and environmental carrying capacity is deepened with the comprehensive effects of human needs and external stress. When human survival and development mainly depend on the supply of local resources and environmental conditions, the resources and environmental carrying capacity is largely controled by the dominant limiting factors. With sustainable development and environmental protection, the resources and environmental carrying capacity has gradually changed from supply restriction to demand support. There is an expression of capacity, threshold, intensity, and ability to characterize the resources and environmental carrying capacity. The impact of climate change and human activities on the resource and environmental system is increasing, altering resources and environmental carrying capacity. At present, the interrelationship and internal mechanism among resource and environmental carrying capacity, ecosystem vulnerability, and climate change risk are still unclear, which restricts the further development of theory and method. We preliminarily summarized and discussed the basic theory and method system of the research on carrying capacity of regional resources and environment. Furthermore, we advocated to develop the cascade relations of “carrying capacity of biological population development-carrying capacity of environmental stress in ecosystems-natural resources supply carrying capacity-natural environment carrying capacity-carrying capacity of social and economic development”. Moreover, the calculation method and conceptual model of multi-dimensional resource and environmental carrying capacity were put forward under each concept framework. This study provided new ideas for the research on the method of resources and environment carrying capacity.

Key words: macroeconomic system, resources and environmental carrying capacity, ecological threshold, resilience ball