屋顶绿化发展的回顾与展望

Review and Prospect on the Development of Roof greening

屋顶绿化能充分利用城市空间,增加城市的绿化面积,改善城市的生态环境,已成为城市园林绿化的重要组成部分。通过分析屋顶绿化的发展历史、植物选择、种植基质、建筑施工要素及植物的养护管理,发现在政策、技术和资金等许多方面都还存在一些问题,应在吸收发达国家屋顶绿化成功经验的基础上,根据国情和地方实际,制定和完善相应的法律法规,并从政府、开发商和户主三方筹集建设资金,还应加强屋顶绿化专门人才的培养,在高等和中职业院校涉及建筑、园林等方向的专业开设相关的专业课程,才能使我国的屋顶绿化起到应有的作用。

Being able to make full use of city space, increase city＇s green area and improve city＇s ecological environment, roof greening has be- come an important part of urban garden greening. The shortcomings in the policy, technology, and funds were pointed out by analyzing the development history, the plant selection, the seeding matrix, the construction factors and the maintenance management on roof greening. Based on the sueeessful experience of developed countries and the national conditions and reality,the state should formulate and perfect the corresponding laws and regulations, and raise funds from government, developers and proprietors. Besides, the country should strengthen the talent training in the field of roof greening and open related courses on construction and gardening in higher and vocational colleges. Only thus can the roof greening of our country play its due role.