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"三生空间"视角下乡村碳核算方法及实证研究OA

Rural carbon accounting methods and empirical research:A perspective of production-living-ecological space

中文摘要英文摘要

"双碳"背景下,乡村碳核算对实现农业绿色发展和国家碳中和具有重要意义,然而当前研究存在核算边界模糊、内容缺项等问题.研究基于"三生空间"视角,构建了乡村碳核算理论框架,明确了生产、生活和生态空间的核算边界与核算单元,并综合采用排放系数法和实测法开展实证研究.以云南省丽江市华坪县梭罗村为例,结果表明:1)所构建的乡村碳核算框架能够全面覆盖乡村边界内的所有碳源碳汇活动,精准刻画乡村碳足迹的空间分异特征,具有良好的普适性和可操作性.2)梭罗村2023年度总碳排放量为14088.87 tCO2e,总碳吸收量为13633.17 tCO2e,净碳排放量为455.70 tCO2e,属于碳排放乡村.3)生产空间中种植业是乡村的主要碳源,生态空间的林地是主要碳汇.核算结果受数据可得性及区域异质性影响,存在一定误差.未来可通过遥感监测长期定位观测提升精度,推动乡村减排固碳协同发展.

Against the backdrop of the"Dual Carbon"goals,rural carbon accounting plays a crucial role in achieving agricultural green development and national carbon neutrality.However,current research faces challenges such as unclear accounting boundaries and missing content.Taking Suoluo Village in Huaping County,Lijiang City,Yunnan Province as a case,this research constructs a theoretical framework for rural carbon accounting from the perspective of production-living-ecological space,clarifies the accounting boundaries and units of production,living,and ecological spaces,and conducts empirical research by comprehensively adopting the emission coefficient method and the field measurement method.Results indicate that:1)The proposed rural carbon accounting framework comprehensively covers all carbon sources and carbon sinks within the rural boundary,accurately depicting the spatial differentiation characteristics of the rural carbon footprint,and demonstrates good universality and operability.2)In 2023,total carbon emissions from Suoluo Village were 14,088.87tCO2e,with total carbon absorption of 13,633.17tCO2e,resulting in a net carbon emissions of 455.70tCO2e,classifying it as a carbon-emitting village.3)Planting industry in the production space is the main carbon source in the village,while forest land in the ecological space is the main carbon sink.The accounting results are subject to certain errors due to data availability and regional heterogeneity.In the future,the accuracy can be improved through remote sensing monitoring and long-term positioning observation,to promote the coordinated development of rural emission reduction and carbon sequestration.

YANG Zijiang;YANG Dong;TAN Yuanxiao;GAO Junyi;HE Hua

School of Architecture and Planning,Yunnan University,Kunming 650500,China||Institute of Territorial Spatial Planning,Yunnan University,Kunming 650500,ChinaSchool of Architecture and Planning,Yunnan University,Kunming 650500,ChinaSchool of Architecture and Planning,Yunnan University,Kunming 650500,ChinaSchool of Architecture and Planning,Yunnan University,Kunming 650500,ChinaSchool of Architecture and Planning,Yunnan University,Kunming 650500,China

管理科学

三生空间乡村碳核算排放系数法梭罗村

production-living-ecological spacerural carbon accountingemission coefficient methodSuoluo Village

《干旱区资源与环境》 2026 (1)

41-53,13

国家自然科学基金项目(52068067)云南省科技计划项目(202403AC100042202405AF140028)资助.

10.13448/j.cnki.jalre.2026.004

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