玄武湖秋色叶树种呈色特点分析及应用对策  

Analysis and Application Strategy of Characteristics of Autumn Color Trees in Xuanwu Lake

作　　者：朱琳[1] 芦建国[1] 

机构地区：[1]南京林业大学风景园林学院,南京210037

出　　处：《农业科技与信息（现代园林）》2013年第3期28-33,共6页Modern Landscape Architecture

摘　　要：南京地处长江中下游平原,气候温和、湿润,为植物造景提供了良好的发展空间。玄武湖又是南京大规模的市民公园,研究玄武湖的色叶树的应用对城市发展中色叶树的利用有着指导性的意义。在三个时间段,通过对玄武湖公园四个主要景点的色叶树进行调查,总结出呈色特点优缺点各有三个方面:植物群体效果良好、黄叶植物呈色良好和常绿落叶比重合理;红叶树种呈色不明显、单株效果不稳定和变色时间短。并且分析原因,进而得出玄武湖公园优化色叶树种在引种、养护和造景三方面的使用策略。Nanjing is located in the middle-lower reaches of the Yangtze river plain.The mild and humid climate provides a good space for plant landscaping development.As the Nanjing Xuanwu lake is a large-scale public park,it has a guiding meaning to research the application of color tree in the urban development.In three periods,through investigating colour trees in the four main attractions in Xuanwu lake,summarizing three main characteristics:wonderful plant groups,successful yellow-lesf plants and reasonable proportion of evergreen and deciduous,inconspicuous red-leafed plants,instable effects of Individual plant and short color time.In addition,through analyzing reasons,we can work out optimization strategy of color trees in Xuanwu Lake.

关 键 词：彩叶树种 叶色 群体景观 

分 类 号：S687[农业科学—观赏园艺]