摘要
在详细调查大连市近年引种的彩叶树种资源的基础上,获得大连市近年来引种驯化的彩叶树种共22种。运用层次分析法(Analytic Hierarchy process,简称AHP)的综合评判法,对22种彩叶树种引种进行了综合评价。结果表明:根据综合评价值可分为3个优劣等级:优良的16种,一般的5种,较差的1种。建议优良彩叶树种可在大连城市园林工程上推广应用。
A detailed investigation of the colour-leaf species resources was introduced in Dalian City, and the way of colour-leaf species introduced in the recent years were explored,the total was 22 species. The 22 colour-leaf species were evaluated comprehensively by the method of AHP. The results showed that there were three quality grades of the 22 colour-leaf species：A-Grade 16 species,B-Grade 5 species and C-Grade 1 species. It suggested that A-Grade could be vigorously promoted the use in city landscape engineering in Dalian City.
出处
《北方园艺》
CAS
北大核心
2012年第16期79-82,共4页
Northern Horticulture
基金
国家科技支撑计划资助项目(2012BAC05B05)
中科院"战略生物资源保存与可持续利用专项"资助项目(KSCX2-YW-Z-0704)
关键词
彩叶树种
层次分析法(AHP)
综合评价
大连
colour-leaf species
analytic hierarchy process （AHP）
comprehensive evaluation
Dalian City
