基于AHP法构建龙船花属植物园林应用综合评价体系  

Establishment of Ixora Plants Comprehensive Assessment Model in Landscape Application Using Analytic Hierarchy Process

作　　者：李碧洳 翁殊斐[1] 冯嘉仪[1] 欧泳欣 LI Bi-ru;WENG Shu-fei;FENG Jia-yi;OU Yong-xin(College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou 510642, Guangdong China)

机构地区：[1]华南农业大学林学与风景园林学院,广东广州510642

出　　处：《亚热带植物科学》2016年第2期167-171,共5页Subtropical Plant Science

基　　金：广东省科技计划项目(2013B020302004)

摘　　要：为使龙船花属Ixora 植物在园林配置中得到合理、科学的应用，采用层次分析法(AHP 法)构建龙船花属植物园林应用综合评价体系。从观赏性、适应性、配置应用等3 方面选取花色、花序大小、小花数量、花冠裂片形状、花期、花叶比例、叶色、株高、株型、耐寒性、光照适应性、耐湿性、耐旱性、丛植或片植、孤植、盆栽等16 个指标，通过构建判断矩阵计算各层次指标权重，准则层的权重范围为0.2017～0.4547，指标层的权重范围为0.0159～0.1308。采用3 个标度赋值各指标的相对重要性，制定评价体系的评分标准。为检验该评价体系的可行性，选取9 种常见龙船花植物进行综合评价，评价显示：邦德红仙丹草I. coccinea var. bandhuca、橙红龙船花I. coccinea、龙船花I. chinensis 得分最高，具有较好的园林应用前景。该评价体系具有可行性，可为龙船花属植物引种及园林应用提供参考。To make reasonable and scientific application of Ixora species in landscape configuration,a comprehensive assessment system in landscape application was established by analytic hierarchyprocess (AHP). Sixteen indicators selected according ornamental value, ecological adaptation, andconfiguration applications, including flower color, inflorescence size, number of flowers, corollalobes shape, florescence, proportion of single inflorescence area and leaf area, leaf color, plant height,plant type, cold resistance, illumination adaptability, waterlogging tolerance, drought tolerance, groupplanting, isolated planting and potted planting. Hierarchy indices were weighted and calculated byassessment matrix. The hierarchy criteria layer weights ranged from 0.2017 to 0.4547 and the indexlayer weights ranged from 0.0159 to 0.1308. Scoring criteria of the evaluation system was made byusing three scales to assign relative importance of the various indicators. In order to validate thefeasibility of the assessment model, 9 species of Ixora plants were sampled to be assessed. The evaluation results showed that I. coccinea var. bandhuca, I. coccinea, and I. chinensis had a widelandscaping application range because they got the highest score. The assessment model was feasiblethat could provide a reference for Ixora plants breeding and landscape applications.

关 键 词：层次分析法 茜草科 龙船花属 观花灌木 评价模型 

分 类 号：S685.99[农业科学—观赏园艺]