大城市楔形绿地碳汇能力评估及提升策略研究——以上海张家浜楔形绿地为例  

Study on assessment of carbon sink capacity of green wedge in large cities and improvement strategies:A case study of Zhangjiabang green wedge in Shanghai.

作　　者：黄卓 荆贝贝 HUANG Zhuo;JING Bei-bei(Shanghai Pudong Development(Group)Co.,Ltd.,Shanghai 201204,China;Shanghai Landscape Architecture Design&Research Institute Co.,Ltd.,Shanghai 200030,China)

机构地区：[1]上海浦东开发(集团)有限公司,上海201204 [2]上海市园林设计研究总院有限公司,上海200030

出　　处：《环境生态学》2024年第3期44-52,共9页Environmental Ecology

基　　金：上海市绿化和市容管理局科技攻关项目“科学绿化观指引下中心城区存量公园绿地提质增效关键技术及空间复合利用研究”(G229911)资助。

摘　　要：楔形绿地是大城市提升碳汇功能的重要载体。本研究以张家浜楔形绿地为例,探讨上海规模体量最大的楔形绿地碳汇功能及优化提升策略。通过对林地、草地、水域等不同土地利用类型进行碳汇能力评估,并对张家浜绿地的全生命碳汇周期进行了碳中和预估和碳效益计算,预计未来可实现区域碳中和目标并形成持续稳定的碳效益。本研究首次利用碳核算软件对大城市楔形绿地的全生命碳汇周期进行了碳中和预估测算,为碳中和目标下的超大城市绿地碳汇效益的综合评估和绿地的全生命周期建设提供科学指引。Green wedge is an important carrier to enhance the carbon sink function of big cities.This study takes Zhangjiabang green wedge as an example to explore the carbon sink function and optimization strategy of the largest green wedge in Shanghai.By assessing the carbon sequestration capacity of different land use types such as forest land,grassland and water area,carbon neutrality prediction and carbon benefit calculation were carried out for the whole life carbon sequestration cycle of Zhangjiabang green land.It is expected that regional carbon neutrality goal can be achieved and sustainable and stable carbon benefit can be formed in the future.This study used carbon accounting software for the first time to estimate carbon neutrality in the whole life carbon sink cycle of wedge-shaped green space in large cities,providing scientific guidance for the comprehensive assessment of carbon sink benefits and the whole life cycle construction of green space in megacities under the goal of carbon neutrality.

关 键 词：张家浜 楔形绿地 碳汇 碳中和 评估 全生命周期 

分 类 号：X321[环境科学与工程—环境工程]