摘要
通过调查、研究确定树形、叶形、生长势、果形、果色、挂果期天数、花色、花期、花型9项评价指标,根据评价指标运用AHP法对西安地区15种果树进行观赏性评价。评价结果显示,石榴的园林观赏性最佳,柿树、山楂、桃、枇杷、核桃依次次之,为果树在西安地区园林绿化中的应用提供了一定的依据。
Nine indices were established to evaluate the ornamental value of 15 kinds of fruit trees around Xi ＇an, such as tree shape,leaf form, growth potential, fruit shape and color, lo co. The methodology of analytic hierarchy process （AHP） was adopted. The indices included tree color, fruit bearing time, flower color, flowering time,and flower shape. The results showed that the best ornamental value fruit tree was Punica granatum, followed successively by Diospyros kaki , Crataegus pinnati fida , Prunus persica , Eriobotrya japonica,and Juglans regia. The results would provide references for the application of landscape fruit trees in Xi＇an.
出处
《西北林学院学报》
CSCD
北大核心
2016年第5期321-324,共4页
Journal of Northwest Forestry University
基金
陕西省科学院重大项目(2015k-04)
关键词
西安
果树
观赏性评价
层次分析法
Xi＇an
fruit tree
ornamental value evaluation
AHP
