广州市不同类型屋顶绿化调研

A Study of Rooftop Greening of Different Types in Guangzhou City

对广州市越秀区不同类型屋顶绿化特点进行详细调查,同时以问卷方式了解市民对屋顶绿化的各种看法。根据调查研究结果,广州市屋顶绿化可分为花园式、棚架式、盆花式和地毯式4种类型,不同类型的屋顶绿化特点各异,其适合的栽培植物也不尽相同;问卷调查表明,越来越多的人支持屋顶绿化,有些则担心房屋渗漏以及安全等方面的问题。此外,市民对4种不同类型的屋顶绿化偏好也不同。

A detailed survey was conducted for the characteristics of rooftop greening of different types in Yuexiu Dis- trict of Guangzhou City. Besides, the research employed questionnaire to investigate citizens＇ views on rooftop green- ing. According to the survey results, the rooftop greening in Guangzhou City was divided into 4 types, namely garden- style greening, frame greening, potted-flower greening and carpet-style greening. Different types of rooftop greening presented different features and were composed of various suitable plants. The questionnaire survey results showed that more and more people support the rooftop greening, but some of them were concerned about the housing leakage, se- curity and other problems. In addition, the citizens showed various preferences over the four different types of rooftop greening.