摘要
城市是人口和产业高度集聚、自然组份缺乏的高度人工化生态系统。随着城市化进程加快、社会经济发展和生活水平提高,城市居民对城市生态环境提出了更高的要求。如何营造人与自然和谐共处的、健康、舒适的人居环境,就成为城市规划、建设与管理必须面对的课题。空气中的碳氧平衡是在不断调整绿色植物和多种释碳耗氧关系基础上实现的。本文利用碳氧平衡法,测算了贵阳耗氧释碳和植被系统固碳释氧状况,并在此基础上就降低碳释放、绿地系统规划和生态空间格局提出了相应建议,为贵阳生态文明城市总体规划提供科学依据。
City is a highly artificial ecosystem with a high population and industrial agglomeration,lacking of natural elements.Along with the rapid development of urbanizations,the living standards of the people and socio-economic development,urban residents put forward higher requirements for urban ecological environments.It' s becoming a problem which urban planners,builders and managers must face up to how to cultivate a harmonious,healthy and comfortable living environment.The balance between carbon and oxygen in the air can be realized on the basis of constantly adjusting the relationship between a variety of green plants and carbon-oxygen.In this paper,we measured the release of carbon and oxygen in vegetation system in Guiyang,by carbon and oxygen balance method.After that,we put forward to the corresponding recommendations on reducing carbon releasing,urban green space system planning and spatial patterns of ecosystem constructing fatherly,which shall serve as the decision making basis for eco-civilization urban overall planning in Guiyang.
关键词
碳氧平衡
城市规划
贵阳
Balance of Carbon and Oxygen,Urban Planning,Guiyang
