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北方发展粗放型屋顶绿化存在的问题及对策
引用本文:杨恒,孙健,曾凡景,卢珊珊,李亚奇,王史琴,赵惠恩.北方发展粗放型屋顶绿化存在的问题及对策[J].广东农业科学,2011,38(19).
作者姓名:杨恒  孙健  曾凡景  卢珊珊  李亚奇  王史琴  赵惠恩
作者单位:北京林业大学园林学院,北京,100083
基金项目:国家林业公益项目(200704043)
摘    要:城市化进程催生了屋顶绿化事业的产生和发展,首先明确了在北方地区发展粗放型屋顶绿化的必要性,然后针对北方特殊的气候条件,分析了其所面临的基质、植物以及杂草入侵三大问题,并提出了解决对策,同时对如何处理杂草与植物材料的关系发表了自己的见解。

关 键 词:粗放型屋顶绿化  基质  植物  杂草入侵  

Problems and methods for the development of extensive green roof in the north of China
YANG Heng,SUN Jian,ZENG Fan-jing,LU Shan-shan,LI Ya-qi,WANG Shi-qin,ZHAO Hui-en.Problems and methods for the development of extensive green roof in the north of China[J].Guangdong Agricultural Sciences,2011,38(19).
Authors:YANG Heng  SUN Jian  ZENG Fan-jing  LU Shan-shan  LI Ya-qi  WANG Shi-qin  ZHAO Hui-en
Institution:YANG Heng,SUN Jian,ZENG Fan-jing,LU Shan-shan,LI Ya-qi,WANG Shi-qin,ZHAO Hui-en(College of Landscape Architecture,Beijing Forestry University,Beijing 100083,China)
Abstract:Recently,green roof has becoming a necessary factor in the modern city planning.The extensive green roof was very appropriate for the north of China,this paper pointed out three key problems for its development,as well as giving some suggestions,including the composition of the soil,the plants and the weeds incursion.We also gave some especial suggestions for the relationship between the weeds and the plants.
Keywords:extensive green roof  soil  plants  weeds incursion  
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