摘要
在快速城市化的进程中,城市生态环境问题日益凸出。如何利用有限的城市绿地空间资源更大地发挥绿色碳汇效能,是改善城市生态环境、促进城市可持续发展的重要问题。文章从植被碳汇、土壤碳汇、水体碳汇3个方面分析城市绿色碳汇效能的影响因素,并进一步从绿地三维生态特征和绿地使用维护特征2个角度探讨城市绿地特征与绿色碳汇效能的相关性及其规划导控要点,提出绿色碳汇效能优化策略,旨在为城市绿地建设实践提供依据。
In the process of rapid urbanization,eco-environment issue has become increasingly prominent in cities.How to utilize limited urban green spaces to better give play to its green carbon sequestration efficiency is very important to improve the urban eco-environment and promote the sustainable urban development. This paper analyzed the influencing factors to green carbon sequestration in terms of vegetation carbon sequestration,soil carbon sequestration and waterbody carbon sequestration,and discussed the relevance between urban green space characteristics and green carbon sequestration efficiency and the points for planning guidance and control from the two perspectives of three-dimensional ecological characteristics and use-maintenance characteristics of green spaces. In the end,strategies were proposed to create a high green carbon sequestration efficiency landscape and guide the practices of urban green space construction.
出处
《中国城市林业》
2015年第4期1-5,共5页
Journal of Chinese Urban Forestry
基金
国家科技部"十二五"科技支撑计划"城镇群高密度空间效能优化关键技术研究"(2012BAJ15B03)
关键词
城市绿地
绿色碳汇效能
影响因素
规划导控
优化策略
urban green space
green carbon sequestration efficiency
influencing factor
planning guidance and control
optimization strategy