英语翻译人口密集、城市用地紧张、绿化指标不够、热岛效应突出、城市生态环境恶化,是城市化带来的后果.屋顶绿化作为一种不直接

Abstract: dense population, short supply of urban land property, insufficient greening target aim, prominent heat island effect, and worsening urban ecological environment are the consequences of urbanization. Roof greening, as a new way which doesn't directly use soil to carry out greening, to some extent, improved the urban greening environment. As a result, Green Roof is attracting more and more people's attentions today when urban environment severe concern. It has significant meaning to increasing urban greening and improve urban ecological environment by roof greening through effective measures and scientific methods.
Key words: roof greening, type, effect Nanning City, stratergy
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