广西二十种金花茶观赏价值综合评价

Comprehensive Appraisal on Ornamental Value for Twenty Species of Camellia chrysanthain Guangxi

运用层次分析法（AHP）建立了金花茶观赏价值的综合评价体系,从叶、花、果、其它特性4个方面筛选出13个评价指标,并用yaahp层次分析法软件V0.6.0计算了评价体系中各指标的权重,采用综合评价法对20种金花茶进行了评价。结果表明：进行评价的20种金花茶可分为3个等级,Ⅰ级（分值≥3.6227）观赏价值极高的6种金花茶;Ⅱ级（2.8424~3.2222）观赏价值较高的6种金花茶;Ⅲ级（2.4939~2.6639）有一定观赏价值的8种金花茶。

The Analytical Hierarchy Process（AHP）was applied to construct the ornamental value index system for the Camellia chrysantha,the ornamental value index system was built form leaves,flowers,fruits,other characteristics,including thirteen specific indicators,the weights of evaluation indices were caclulated using the software yaahp V0.6.0.Twenty species of Camellia chrysantha were evaluated by comprehensive evaluation method.The results showed that the ornamental value of 20 Camellia chrysantha were divided into 3grades,the gradeⅠ（≥3.6227）included 6kinds of Camellia chrysantha,had the highest ornamental value;gradeⅡ（2.8424-3.2222）included 6kinds of Camellia chrysantha,had higher ornamental value;gradeⅢ（2.4939-2.6639）included 8kinds of Camellia chrysantha,had high ornamental value.