北京城市生态基础设施建设之都市农业途径

URBAN AGRICULTURE WAYS TO URBAN ECOLOGICAL INFRASTRUCTURE CONSTRUCTION IN BEIJING

都市农业是我国大城市现代农业的发展方向,也是城市生态基础设施建设的重要内容。本文以北京市为例,采用文献研究和综合分析方法,以城市生态基础设施的含义和功能归纳为基础,从都市农业服务的多样性、城市形态演变中的问题、城市绿色空间建设的瓶颈等方面,探讨了将都市农业作为城市生态基础设施建设的必然性。结合都市农业多功能分区,分别探讨了城市近郊、远郊平原和远郊山区的都市农业溶解城市,支撑城市生态基础设施建设的可能模式。最后提出城市规划内容体系完善、公共财政投资政策倾斜和生态补偿政策配套等建议,为把都市农业作为城市生态基础设施建设的重要方面提供政策保障。

Urban agriculture is not only the trend of agricultural development in big city of China,but also an important content of the urban ecological infrastructure construction.This paper,via data review and comprehensive analysis,based on a case study on Beijing,discusses the necessity to bring urban agriculture into the urban ecological infrastructure construction,which is based on the research of diversiform service of urban agriculture,the problems of urban morphological evolution,the bottleneck of urban green space construction,and the requirement of the integrated development of urban and rural areas.According to the urban agricultural functional districts,this paper analyzes the concrete way to urban agriculture to dissolve city in the suburb,out suburb and mountainous region respectively,and the ways to support the urban ecological infrastructure construction.This paper proposes that the government should provide policy guarantee for bringing urban agriculture into the urban ecological infrastructure construction,such as optimizing the planning system,the favorable financial policy and the compensation policy.