赣州市园林地被植物资源筛选评价及园林应用研究

Screening and Evaluation of Landscape Ground Cover Plant Resources and Research on Landscape Application in Ganzhou City

为评价地被植物在赣州城市绿地中的表现,筛选出适合城市园林应用的地被植物品种,采用层次分析法构建赣州市园林地被植物综合评价体系,从观赏性、生物学特性、应用潜力3方面筛选出13个评价指标,对赣州市园林应用的75种地被植物进行评价与分级。结果表明:观赏期、显示度、适应性等指标在园林地被植物占较大权重,其中Ⅰ级(3.6<Q≤4.0)有9种,Ⅱ级(3.2<Q≤3.6)有29种,Ⅲ级(2.8<Q≤3.2)有25种,Ⅳ级(Q≤2.8)有12种。

To evaluate the performance of ground cover plants in urban green spaces in Ganzhou and select suitable ground cover plant varieties for urban landscaping applications,this study used analytic hierarchy process to construct a comprehensive evaluation system for garden ground cover plants in Ganzhou.Thirteen evaluation indicators were selected from three aspects:ornamental,biological characteristics,and application potential,and 75 types of ground cover plants for landscaping applications in Ganzhou were evaluated and graded.The results showed that the ornamental period,display degree,adaptability and other indicators played a significant role in the comprehensive evaluation of garden ground cover plants.Among them,there were 9 species in Grade I(3.6<Q≤4.0),29 species in Grade II(3.2<Q≤3.6),25 species in Grade III(2.8<Q≤3.2),and 12 species in Grade IV(Q≤2.8).