城市草坪生态系统碳吸存研究进展

摘要

探讨了国内外关于城市草坪生态系统碳吸存能力,各种自然因子和人为管理措施对草坪碳吸存的影响,以及草坪CO2交换通量等方面的研究进展.分析认为,与天然草地生态系统相比,城市草坪生态系统受各种人为管理措施影响,具有很高的碳吸存能力.然而,人为管理措施和自然环境因子对草坪碳吸存的交互影响机制还不清楚,有关草坪生态系统碳吸存主要影响因素及其影响机理的研究较少.进一步展望了值得研究的内容和问题.%The carbon sequestration ability and its affecting factors of urban turfgrass ecosystem were reviewed. It concluded that urban turfgrass ecosystem generally affected by a variety of human managements and had a higher ability of carbon sequestration than natural grassland ecosystem. However,the interaction between human managements and natural environmental factors on carbon sequestration was still unclear. Further research work on the carbon sequestration of turf was necessary.