城市绿色基础设施的研究与实践

Studies and Practices on Urban Green Infrastructure

绿色基础设施作为城市建设生态支撑体系的可持续发展途径,20年来在欧美国家的不断研究与实践,取得了大量的成果,特别是在服务功能、技术途径、政府参与等方面,不断地拓展和深化。基于"城市之绿"(Greening of the Cities)国际学术研讨会的内容,综述了城市绿色基础设施在场地、城市和乡村特殊人居环境3种尺度下的实践活动内容,及其在生态服务功能方面的作用。提出绿色基础设施在未来的发展设想。最后,针对我国城市绿色基础设施研究与实践现状,提出发展目标和途径。

Green infrastructure, as a way of ecological support system in the urban sustainable development, has achieved many kinds of results with nearly twenty years' practices and researches in Europe and American countries. Especially in its service function, technical way and government involvement, the GI have constantly expanded and deepened with all efforts. By the international conference of 'Greening of Cities', the paper reviews the experiences and approaches of its application in three scales like site, city and countryside, and the function of its ecological services, then puts forward the worldwide ideas of the green infrastructure in the future. Finally, in view of the current research and practice situation, the paper proposes the goals and ways of the developments of urban green infrastructure in China.