中文核心期刊
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中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2024, Vol. 43 ›› Issue (2): 30-39.DOI: 10.3969/j.issn.1674-0696.2024.02.05

• 交通基础设施工程 • 上一篇    

城市蔓延对生态系统服务流的影响研究进展及对长江流域的启示

官冬杰1,2,和秀娟1,3, 周李磊1   

  1. (1. 重庆交通大学 智慧城市学院,重庆 400074; 2. 重庆社会科学院 生态与环境资源研究所,重庆 400020; 3. 北九州市立大学 国际环境工学部,北九州 808-0135,日本)
  • 收稿日期:2021-12-28 修回日期:2023-04-18 发布日期:2024-03-01
  • 作者简介:官冬杰(1980— ),女,黑龙江富锦人,教授,博士,主要从事智慧生态与可持续发展方面的研究。E-mail:guandongjie_2000@163.com
  • 基金资助:
    国家自然科学基金面上项目(42171298);重庆市自然科学基金杰出青年基金项目(cstc2020jcyj-jqX0004);教育部人文社科一般项目(20YJA790016)

Research Progress of the Impact of Urban Sprawl on the Ecosystem Service Flows and Implications for the Yangtze River Basin, China

GUAN Dongjie1,2, HE Xiujuan1,3, ZHOU Lilei1   

  1. (1.School of Smart City, Chongqing Jiaotong University, Chongqing 400074, China; 2.Institute for Ecology and Environmental Resources, Chongqing Academy of Social Sciences, Chongqing 400020, China; 3.Faculty of International Environmental Engineering, The University of Kitakyushu, Kitakyushu 8080135, Japan)
  • Received:2021-12-28 Revised:2023-04-18 Published:2024-03-01

摘要: 全面梳理城市蔓延对生态系统服务流的影响研究现状,有利于促进区域社会经济可持续发展。综述了城市蔓延对生态系统服务流的影响研究,结果表明:城市蔓延对生态系统服务流的影响研究仍处于起步阶段。城市蔓延通过载体传递和流动路径两方面改变了生态系统服务流的流量、流速和流向,导致生态系统服务流总量的减少和空间异质性的增加;城市蔓延的单项指标变化、城市蔓延的尺度以及城市蔓延的多情景模拟是探索城市蔓延对生态系统服务流影响过程的主要切入点;城市蔓延过程中引起的生态系统服务流扩散效应主要源于土地利用类型的变化和人类居住模式的改变。已有研究在一定程度上解释了城市蔓延对生态系统服务流的影响,但在揭示影响机理、剖析影响过程、评估影响效应以及探索生态系统服务流合理分配以促进城市可持续发展等方面的研究还存在较大空白。在此前提下,未来应基于“机理揭示-影响模拟-效应评估”的研究思路,建立长江流域城市蔓延对生态系统服务流影响研究框架,探索长江流域城市可持续发展与生态系统服务流的合理分配方案,实现长江流域生态保护与社会发展的协同共进。

关键词: 环境工程;长江流域;城市蔓延;生态系统服务流

Abstract: A comprehensive review of the current research status on the impact of urban sprawl on ecosystem service flows is conducive to promoting the sustainable social and economic development of regions. The research on the impact of urban sprawl on ecosystem service flow was summarized. The results show that the research on the impact of urban sprawl on ecosystem service flows is still in its infancy. Urban sprawl changes the flow, velocity, and direction of ecosystem service flows through both carrier transmission and flow paths, leading to a decrease in the total amount of ecosystem service flows and an increase in spatial heterogeneity. The single index change, scale, and multi-scenario simulation of urban sprawl are the main entry points to explore the impact process of urban sprawl on ecosystem service flows. The diffusion effect of ecosystem service flows caused by urban sprawl mainly stems from changes in land use types and changes in human living patterns. Previous studies have to some extent explained the impact of urban sprawl on ecosystem service flows, but there is still a significant gap in revealing the impact mechanism, analyzing the impact process, evaluating the impact effects and exploring the rational allocation of ecosystem service flows to promote sustainable urban development. Under this premise, a research framework for the impact of urban sprawl in the Yangtze River Basin on ecosystem service flows should be established based on the research approach of “mechanism revelation-impact simulation-effect evaluation” in the future. And the sustainable development of cities in the Yangtze River Basin and a reasonable allocation plan for ecosystem service flow should be explored, to realize coordinated progress between ecological protection and social development in the Yangtze River Basin.

Key words: environmental engineering; Yangtze River Basin; urban sprawl; ecosystem service flows

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