摘要
试验表明轻型屋顶绿化能有效降低屋面夏季高温16℃，以及室内温度2℃。该研究仅在屋顶的3～5cm基质上铺植苗块，浇1次透水，以后基本无须浇水、施肥、修剪、除草等管理措施，也能常年保持景观效果。该技术可以在面广量大的城市轻型屋顶绿化上采用，具有生态性和环保性，有利于生态城市建设。
The experimental result showed that greening on light roofing could effectively lower roofing temperature by 16℃ and indoor temperature by 2℃ in hot summer. Planting Sedum linear in the substratum 3-5 cm thick on roofing and fully watering could have a good landscape all theyear round even if hardly taking management measures late, such as watering, fertilizing, trimming and weeding. This technology could be used in greening on plenty of light roofing in big cities, which could be conducive to the construction of ecological cities.
出处
《上海农业学报》
CSCD
2006年第1期53-55,共3页
Acta Agriculturae Shanghai
基金
上海市火炬计划项目(编号:0531H1N10)
关键词
屋顶绿化
轻型屋顶
降低温度
Greening on roofing
Light roofing
Lowering temperature
