国土空间规划视角下乡村地区碳测算与格局优化研究——以西部S镇为例

Research on Carbon Emission Measurement and Spatial Pattern Optimization in Rural Areas from the Perspective of Territorial Spatial Planning:the Case Study on S Town in Western China

碳达峰碳中和是我国未来发展的宏观趋势。既有“双碳”研究多聚焦区域尺度或城市范畴,而较少探讨乡村地区。本文以我国西部C县S镇为例,从农业空间、生态空间、镇村建设空间三个部分对其进行碳源梳理,并基于规划分析其碳排放和碳汇变化情况,以“碳密度”测算规划前后不同土地用途转换对区域碳计量的影响。最后从农业空间、生态空间、镇村建设空间三个方面提出了“双碳”导向的空间规划策略建议。

The realization of the carbon emission peak and neutrality is the macro trend of China's future development.The existing studies mostly focus on regional and urban scales,but are lack of discussion on that in rural areas.Taking S Town of C County in Western China as an example,this paper analyzes the carbon source of its three parts:agricultural space,ecological space and town and village construction space,and calculates the change of its carbon emission and carbon sink based on the planning.The'carbon density'is used to measure the impact of different land use conversion on regional carbon measurement before and after the planning.Finally,the paper puts forward the suggestions of double carbon oriented spatial planning strategy from three aspects:agricultural space,ecological space,town and village construction space.