北京植物园松科植物综合评价及园林应用研究

基于北京植物园松科资源的实地调查统计，综合考虑植物观赏价值、生态习性和抗性等因素，确定15个评价指标，建立松科植物资源层次分析(analytic hierarchy process，AHP)评价模型。应用这一模型对松科植物资源的园林应用综合价值进行评价。结果表明，粉绿云杉、红皮云杉、辽东冷杉、北美乔松、欧洲赤松、花旗松、红松等14种松科植物的园林应用价值较高；‘金叶’雪松、‘金穗’雪松、长白松、刚松等13种松科植物的园林应用价值较低。深入分析松科植物观赏特性及园林应用形式，对评价值高的粉绿云杉、红皮云杉、青杄、辽东冷杉、白杄、北美乔松、欧洲赤松、花旗松、乔松、红松10种植物予以重点推荐。AHP模型评价松科植物资源的结果，将为今后开发利用针叶植物资源提供理论依据。

Research on Comprehensive Evaluation and Landscape Application of Pinaceae Plants in Beijing Botanical Garden

Based on the investigation of the Pinaceae plants in Beijing Botanical Garden, this paper used the method of Analytic Hierarchy Process to evaluate the landscape application of Pinaceae plant resources from the aspects of ornamental value, ecological characteristics and resistances. The results showed that the landscape application value was high such as Picea pungens f. glauca, P. koraiensis, etc.; some of the landscape application value was low such as Cedrus deodara ‘Albospica’, C. deodara ‘Aurea’, etc. Due to their ornamental characteristics and application forms, ten species were worthy of introduction in landscape application, which are Picea pungens f. glauca, P. koraiensis, P. wilsonii, P. meyeri, Abies holophylla, Pinus strobus, P. sylvestris, P. griffithii, P. koraiensis and Pseudotsuga menziesii. This method system is proved to be satisfied in flexibility and accuracy and it was a scientific foundation for exploiting and utilizing the coniferous resources of ornamental plants rationally.