摘要
为上海园林中木槿引种和应用提供参考,以18个木槿品种为试材,测定其生长势、花型、花期等12个与园林应用价值相关的指标,采用层次分析法、主成分分析法及聚类分析法对相关变量进行分析,对引种木槿的园林应用价值进行评价与筛选。结果表明:18个木槿品种的园林应用价值分为高中低3个等级,初步筛选出阿佛洛狄、桑乔约和露西等7个园林应用价值较高的品种。
In order to provide references for introduction and application of Hibiscus syriacus in Shanghai landscape,taking 18 varieties of H.syriacus as the test materials,12 indexes related to garden application value were determined,such as growth potential,flower type and days of flowering.Analytic hierarchy process,principal component analysis and cluster analysis were employed to analyze the relevant variables,thereby the application value of introduced H.syriacus varieties were evaluated and screened.Results:The application value of 18 H.syriacus varieties was divided into three grades of high,medium and low through cluster analysis.Seven varieties with high garden application value,such as‘Aphrodite’,‘Sanjojo’and‘Lucy’were selected preliminarily.
作者
潘月
叶康
秦俊
PAN Yue;YE Kang;QIN Jun(Shanghai Chenshan Botanical Garden,Shanghai 201602;School of Agriculture and Biology,Shanghai Jiaotong University,Shanghai 200240;Shanghai Engineering Research Center of Urban Tree Ecology and Applications,Shanghai 200020,China)
出处
《贵州农业科学》
CAS
2019年第11期116-120,共5页
Guizhou Agricultural Sciences
基金
上海市科学技术委员会科技创新行动计划项目“特色夏花木本植物选育与应用关键技术研究”(19DZ1203500)
上海科学技术委员会工程技术研究中心建设专项“上海城市树木生态应用工程技术研究中心”(17DZ2252000)
上海市绿化和市容管理局科技项目“樱花、玉兰、月季、八仙花、木槿五大类木本花卉的繁殖体系标准技术规程”(G182413)
关键词
木槿
品种
园林
应用价值
综合评价
Hibiscus syriacus
variety
landscape
application value
comprehensive evaluation
