基于AHP的盆栽大花朱顶红品种评价筛选

The selection and evaluation of potted large-flowered amaryllis based on AHP

通过盆栽观测试验对20个中国常见大花朱顶红品种的15个重要指标进行观测统计,基于层次分析法,从适应性、商品性、观赏性3个方面,初步构建盆栽大花朱顶红品种层次评价架构和评分标准;最终通过评分和加权统计得到各品种综合评价得分,并依得分划分为4个等级。结果表明,在确定的15个观测指标中,整株花期、叶花高度比、单挺花期的权重分居前3位;通过该评价体系的测试应用,筛选出9个表现优良适宜作为盆栽年宵花引种的大花朱顶红品种。

The study aims to establish an evaluation system for the potted large-flowered amaryllis.The field experiments were conducted to measure 15 important indexes of 20 common large-flowered amaryllis varieties in China.Based on analytical hierarchy process(AHP),a comprehensive evaluation system was established from aspects of adaptability,commodity,and ornamental value.According to the comprehensive scores,the 20 cultivars were divided into 4degrees.The results showed that among 15 evaluation factors,the weight of entire flowering period,height ratio of leaf to scape,and flowering period of one florescence ranked the first three places.By using this evaluation system,9optimum imported large-flowered amaryllis varieties were selected to act as Lunar New Year flowers.