摘要屋顶绿化的蓬勃发展势必给城市生态环境带来前所未有的效益。概述了当前屋顶绿化的研究进展，总结了屋顶绿化的作用，对当前屋顶绿化存在的问题进行了分析，并提出了相应的对策。关键词屋顶绿化;研究进展;作用;问题;对策AbstractThe rapid development of roof greening will inevitably bring unprecedented benefits to the urban ecological environment. The research advances of roof greening were reviewed， and its roles were summarized. The current problems of roof greening were analyzed， and corresponding countermeasures were put forward.Key wordsroof greening; research advances; problems; countermeasur
