灰色关联度法在烟叶化学成分综合评价中的应用

摘要

以云南省文山烟区3个主栽品种K326、云烟87和KRK26的烟叶主要化学成分为分析数据，应用灰色关联度法对烟叶主要化学成分进行综合评价。结果表明，加权关联度法的结果比等权关联度法的结果更接近实际，权重对于灰色关联度法在烟叶化学成分综合评价中有重要作用，加权灰色关联度分析法可应用于烟叶主要化学成分综合评价。%The grey related degree method was applied to comprehensively evaluate the main chemical components of flue -cured tobacco of 3 main cultivars,K326,Yunyan 87 and KRK26,in tobacco area of Wenshan,Yunnan.The results indica-ted that the evaluating results of grey weighted related degree method were closer to practice compared to grey equal related degree method.It showed that weight was important to grey related degree method in comprehensive evaluation on main chemical components in tobacco leaves.Grey weighted related degree method could be applied in comprehensive evaluation on main chemical components in tobacco leaves.