面向生态系统服务功能的城市绿地碳汇量估算研究

(1.西安建筑科技大学 建筑学院,陕西 西安 710055; 2.西部绿色建筑国家重点实验室,陕西 西安 710055)

城市绿地; 碳汇量估算; 低碳城市; 生态系统服务功能

Estimation of urban green space carbon sink for ecosystem service function
YU Yang1,2,WANG Xinge1

(1.College of Architecture, Xi'an Univ. of Arch. & Tech., Xi 'an 710055, China; 2.State Key Laboratory of Western Green Building, Xi'an 710055, China)

urban green space; estimation of carbon sink; low-carbon cities; ecosystem service functions

DOI: 10.15986/j.1006-7930.2021.01.013

备注

生态系统服务功能重要性评价是国土空间“双评价”中的重要环节,城市绿地是生态系统的重要组成部分,在碳汇方面有很大作用.本文对城市绿地碳汇量的估算方法进行了系统地阐述,重点展开了碳汇量估算系统的技术方法及其在城市绿地碳汇量估算中的应用,包括规划周期不同阶段和不同空间尺度的城市绿地碳汇量估算.最后从碳汇量估算系统的技术方法、研究阶段、应用尺度,以及对城市规划中生态系统服务功能评价的启示四个方面进行了展望,以期推动我国城市绿地碳汇量估算和低碳城市发展.
The importance evaluation on ecosystem service function is an important link in the "double evaluation" of land space. Urban green space is an important part of the ecosystem and plays an important role in carbon sink. In this paper, the estimation method of urban green space carbon sink is systematically expounded, and emphasis is laid on the technical method of carbon sink estimation system and its application in the estimation of urban green space carbon sink, including the estimation of urban green space carbon sink at different stages of planning cycle and different spatial scales. In the end, the paper prospected from the four aspects of the carbon sink estimation system: technical method, research stage, application scale, and enlightenment of ecosystem service function evaluation in urban planning, so as to promote the carbon sink estimation of urban green space and low-carbon city development in China.