青岛地区宿根花卉引种及观赏价值综合评价

Introduction and Ornamental Value Comprehensive Evaluation of Perennial Flowers in Qingdao

该研究对青岛地区引进的54个品种的宿根花卉进行了露地栽培试验,在物候观测的基础上,利用层次分析法,建立了一套适宜青岛地区宿根花卉的综合评价模型,并对54个品种宿根花卉进行了观赏价值综合评价,根据评价值将54种宿根花卉分为4个等级。结果表明：Ⅰ级（〉4.0）综合观赏价值最高的种类16个,Ⅱ级（3.5-4.0）综合观赏价值高的种类17个,Ⅲ级（3.0-3.5）综合观赏价值较高的种类16个,IV级（〈3.0）综合观赏价值较低的种类5个。

This paper was about field cultivation test and ornamental value comprehensive evaluation of 54 introduced varieties in Qingdao.A comprehensive evaluation model of perennial flowers was set up based on the analytic hierarchy process（AHP）which was suitable in Qingdao area.And 54 varieties of perennial flower were evaluated by this model and divided into 4levels according to the appraisals.The results showed that there were 16 varieties in levelⅠ（4.0）,17 varieties in levelⅡ（3.5-4.0）,16 varieties in levelⅢ（3.0-3.5）and 5varieties in level Ⅳ（3.0）.