基于层次分析法的50种灌木花境应用景观价值综合评价

Comprehensive Evaluation of Landscape Value of 50 Shrub Flower Border Applications Based on Analytic Hierarchy Process

采用层次分析法对合肥市50种灌木花卉在花境中的应用价值进行综合评价,将灌木花卉的株型等多个性状作为评价指标,建立其综合评价模型.结果表明,Ⅰ级(j≥2.5)为花灌木应用价值最高的植物,包括紫薇等30种;Ⅱ级(2.1≤j<2.5)为花灌木应用价值较高的植物,包括蔷薇等16种;Ⅲ级(j<2.1)为花灌木应用价值一般的植物,仅包括红瑞木等4种.评价结果可为灌木花卉在城市花境中的应用提供理论参考.

The Analytic Hierarchy Process(AHP)was used to comprehensively evaluate the application value of 50 shrub flowers in the flower border of Hefei City.Multiple traits such as the plant type of shrub flowers were used as evaluation indicators to establish a comprehensive evaluation model.The results showed that Grade I(j≥2.5)was the plant with the highest application value for flowering shrubs,including 30 species such as crape myrtle;Grade II(2.1≤j<2.5 but≥2.1)are plants with high application value for flowering shrubs,including 16 species such as roses;Grade III(j<2.1)refers to plants with average application value for flowering shrubs,including only 4 species such as Hongruimu.The evaluation results can provide a theoretical reference for the application of shrub flowers in urban flower borders.