层次分析法在外引园林植物综合评价中的运用

采用层次分析法对临汾市23个品种的外引园林植物进行综合评价。根据综合得分将其分为3个等级:Ⅰ级(≥0.8)园林应用价值高的品种5个;Ⅱ级(0.7~0.8)园林应用价值较高的品种13个;Ⅲ级(0.6~0.7)园林应用价值一般的品种5个。从研究结果看,该评价系统能比较客观、准确地反映常用外引园林植物在临汾市的生长状况,为其他城市评价外引园林植物指标的建立提供了参考。

Application of AHP in Comprehensive Evaluation of Exotic Introduction Plants

We used AHP to evaluate 23 varieties of Linfen City exotic introduction plants comprehensively.According to the comprehensive scores,it was divided into three grades:grade Ⅰ (≥0.8),5 varieties with high application value;Grade Ⅱ (0.7-＜0.8) of garden application value was higher 13 varieties;Grade Ⅲ (0.6-＜ 0.7) of garden application value of the general varieties of 5.From the research results,the evaluation system could objectively and accurately reflect the growth of the common exotic introduction plants in Linfen City,which had a certain reference for the establishment of other city garden plants introduced evaluation index.