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机构地区:[1]首都师范大学资源环境与旅游学院
出 处:《首都师范大学学报(自然科学版)》2015年第3期88-90,96,共4页Journal of Capital Normal University:Natural Science Edition
摘 要:五叶地锦(Parthenocissus quinquefolia)是北京地区重要的垂直绿化树种.本文在物候观测的基础上,对五叶地锦的形态、生长量、叶变色进程和园林应用等方面进行了研究.结果表明:五叶地锦展叶后新生枝条和叶柄有毛,果实成熟期后逐步消失.该植物适应性强,年生长量大;秋季叶片主要变为红色,有较强的观赏性.五叶地锦的生长期、叶幕期、绿色期和秋色期较长,适合与紫藤、美国凌霄等藤本植物混种营造园林景观.Parthenocissus quinquefolia is an important tree species on vertical greening in Beijing. This article is based on the phenological observation data to study the Parthenocissus quinquefolia's appearance, growth, leaf color changing process and garden application. The results showed that: after leaf spreading, the new branches and petioles are hairy, and it would gradual disappear after fruit ripening period. Parthenocissus quinquefolia is very adaptable, and its average annual growth of branches are large. In autumn', most of its leaves turn into red, so it is a nice time to view. The growth period, leaf shedding period, green period and autumn period of Parthenocissus quinquefolia is longer than others, so it is very suitable to be used in garden landscaping , especially plant with Wisteria sinensis and Campsis radicans.
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