摘要
在快速城镇化以及全球气候变化的背景下,城市面临着严重的生态环境挑战。如何提升生态系统韧性,增强城市抵抗内外干扰的能力对区域可持续发展至关重要,已引起学界及社会各界的高度重视。绿色空间是协调生态环境与城乡发展的重要抓手,也是落实生态韧性提升的重要载体,结构完整、功能完善的绿色空间能够有效提升城市应对环境风险的能力。因此,在梳理多学科背景下绿色空间研究视角与研究内容的基础上,阐述绿色空间时空演变、驱动机制、情景模拟等方面的研究进展。此外,基于对生态韧性理论发展历程以及国内外相关研究的梳理,总结不同尺度下以生态韧性提升为导向的绿色空间优化路径,探讨各尺度绿色空间生态韧性分析及优化与现行绿地系统规划、国土空间规划体系的衔接。最后,对比国内外研究进展,提出国内未来研究应更加关注多层级生态韧性评价体系构建、社会⁃生态系统的整体分析以及阈值视角下不同生态韧性绿色空间的分区治理,以期扩展绿色空间规划与建设的思路,助力自然和社会空间的协调配合与共同发展。
Due to the rapid development of urbanization and the continuous change of global climate,cities are faced with seriously ecological and environmental challenges.How to improve the resilience of the ecosystem and enhance the ability of resisting internal and external interference of cities are crucial to regional sustainable development.Ecological resilience represents the ability of ecosystem to recover to a stable state after being disturbed.With the increasing concern for sustainable development,ecological resilience has become an important issue.Green space is important for coordinating environment protection and urban development,and is also the significant carrier of ecological resilience.Green space with complete structure and perfect functions can help cities to cope with the environmental risks,improving the ecological resilience of cities.This paper reviewed the research content of green space from the multidisciplinary perspective,discussed the research progress of spatiotemporal evolution characteristics,driving mechanism,and scenario simulation of green space.Then,based on the review of the development process of ecological resilience theory and related research progress,the green space optimization strategies from the perspective of ecological resilience were summarized.The optimization strategies were explored on macroscopic,middle,and microscopic three aspects.Macroscopic researches involved the overall structure and service capacity of green space at the regional scale such as urban agglomerations and watersheds.The middle scale researches were concerned with the improvement of the quality and anti⁃interference ability of urban green space.The studies were based on the analysis of urban green space network optimization,green space land demand calculation,greenway system classification planning and green infrastructure configuration.Microscopic researches focused on the design guidance of specific green spaces like park and square.Reduce the vulnerability of green space by improving the capacity of stormwater management,improving the quality of habitats,and increasing biodiversity.This paper also explored the integration of ecological resilience study and green space system planning.We tried to construct a mechanism of strategy⁃feedback interaction between Green Space Planning and ecological resilience analysis.Further,the methods of combining the Territorial Spatial Planning with the ecological resilience analysis were discussed.The analysis could be integrated into the multi scale and multi type plannings,providing scientific support for Territorial Spatial Planning.Finally,this paper proposed three advices for the further researches in China:improving the multi⁃level ecological resilience evaluation system,strengthening the overall analysis of social-ecosystem,exploring the division treatment of green space with different ecological resilience from the perspective of thresholds.
作者
冯一凡
冯君明
李翅
FENG Yifan;FENG Junming;LI Chi(School of Landscape Architecture,Beijing Forestry University,Beijing 100083,China)
出处
《生态学报》
CAS
CSCD
北大核心
2023年第14期5648-5661,共14页
Acta Ecologica Sinica
基金
国家自然科学基金面上项目(51978050)
国家住房与城乡建设部科学技术计划项目(2020⁃k⁃194)。
关键词
绿色空间优化
生态韧性
时空演变
绿地系统规划
国土空间规划
green space improvement
ecological resilience
spatiotemporal evolution
green space system planning
territorial spatial planning
