基于层次分析法的安徽齐云山野生藤本植物景观价值评价

Evaluation of Wild Vine Landscape Value in Qiyun Mountain of Anhui Province Based on Analytic Hierarchy Process

对齐云山自然保护区藤本植物资源进行实地调查,初步筛选出22种野生适宜绿化的藤本植物,充分考虑其观赏特性、生物学特性、应用安全特性,运用层次分析法(AHP)建立了综合评价模型,根据其评价指标和评价标准,进行综合评价与分析,结果表明:最佳观赏期、抗逆性、生长势是其重要影响因子;根据综合评价分值共分成3个等级,即Ⅰ级共计4种,综合评分大于3.97分,景观价值很高;Ⅱ级共计7种,综合评分位于3.87~3.67之间,藤本植物的指标相对比较平均,Ⅲ级共计11种,综合评分位于3.01~3.67之间,各因素指标综合性较差。

In this paper,we conducted a field survey of the vine plant resources in Yunshan Nature Reserve,and initially selected 22 wild suitable green vine plants.We fully considered the wood ornamental vines of the plant ornamental characteristics,biological characteristics and application safety characteristics.A comprehensive evaluation model was established by using the Analytic Hierarchy Process(AHP).According to its evaluation index.And evaluation criteria,comprehensive evaluation and analysis of 20 species of woody vines in Huangshan City were made.The results show that:the best viewing period,stress resistance,growth potential is its important impact factor;according to the comprehensive evaluation scores are divided into 3 levels:the total of gradeⅠis 4,the comprehensive score is more than 3.97 points,the landscape value is very high;the total of gradeⅡis 7,the comprehensive score is between 3.67 and 3.87,the indicators of vines are relatively average,and the total of gradeⅢis 11,the comprehensive score Located between 3.1 and 3.6,and the indicators of various factors are relatively poor.