观赏簕杜鹃在广州地区的引种及综合评价

Introduction and comprehensive Evaluation of the Bougainvillea in Guangzhou

自紫花簕杜鹃在广州天桥绿化中成功应用以来,为丰富簕杜鹃在天桥应用的花色种类,近年来广州市林业和园林科学院在国内外先后引种了120多个较具观赏特色的簕杜鹃种类品种,同时建立簕杜鹃种质资源圃对其进行栽培观察,并通过进一步分类鉴定,确定了其中96个簕杜鹃种类品种的拉丁名。利用AHP层次分析法,构建簕杜鹃种质资源综合评价模型,对各种类品种生态适应性、观赏特性以及开发应用潜力进行了综合评价。评价结果表明,其中有19个种类品种的综合值较高,适合在天桥绿化上大规模推广应用。

Since Bougainvillea spectabilis was successful applied to Viaduct Greening in Guangzhou, 120 varieties of Bougainvillea have been introduced in Guangzhou in order to enrich the colours of Bougainvillea. And germplasm nursery of Bougainvillea were built for observing. According to the classification and identification of the ornamental characteristics, 96 kinds of Bougainv ille aˊs correct Latin name have been identified. Using the Analytic Hierarchy Process （AHP） to evaluate their ecological adaptability, ornamental charactees and the development potential, and constructe the evaluation model on germplasm resources of Bougainv ille a. The results showed that there are 19 varieties of Bougainv ille a suited for popularizing on Viaduct Greening generally in Guangzhou.