摘要
收集广东省樟科乡土树种的树种性状,利用层次分析法(AHP)对广东省樟科树种开展园林特性评价。构建了评价模型和评价标准,建立观赏性C1、资源潜力C2、适应性C3、经济效益C4四个约束层,确定了18个评价指标;进行各因子权重分析后发现最重要的五个因素分别是抗逆性P14、树形P1、繁殖难易P11、季相P8、土壤适应性P15。通过数据分析,从中筛选出28种具有园林应用前景的种类,探讨了乡土树种筛选评价的方法。
This paper evaluated the landscape traits on the Lauraceae trees in Guangdong province through collecting the species characteristics and the Analytical Hierarchy Process method（AHP）. We established the evaluation model and evaluation criteria and four constrained layer（ornamental C1, the resource potential C2, adaptive C3, economic C4） and identified 18 evaluation indexes, and calculated each factor weight. Resistance P14, tree form P1, propagation difficulty P11, season change P8 and soil suitability P15 are the five most important factors. The result showed that 28 species could be used for landscape application with prospect through AHP analyzing,and methods of selecting and evaluating the native trees was also discussed.
出处
《广东园林》
2014年第5期55-58,共4页
Guangdong Landscape Architecture
基金
广东省科学技术厅农业攻关项目:广东樟科乡土观赏树种调查与引种驯化研究(2007B020703002)
关键词
层次分析法
广东省
樟科
乡土树种
评价
Analytic hierarchy process
Guangdong province
Lauraceae
Native tree
Evaluation
