清香型原料产区烟叶主要化学成分变异分析  

Variation analysis of the main chemical components of flue-cured tobacco ith fen-flavour style material region

作　　者：李丹丹[1] 叶为民[1] 张延军[1] 扈强[1] 文俊[1] 梁荣[1] 

机构地区：[1]广东中烟工业有限责任公司,广东广州510145

出　　处：《广东农业科学》2011年第19期33-35,62,共4页Guangdong Agricultural Sciences

摘　　要：对2007—2010年清香型原料产区烤烟主要化学成分含量进行变异分析,结果表明:清香型烤烟水溶性糖含量较高,中下部烟叶的糖碱比值偏高,糖碱比值变异较大,表现欠稳定;不同产区间还原糖含量差异显著,其余指标差异极显著,其中云南曲靖烟叶质量稳定性较好;不同年份间烟叶主要化学成分差异显著,中下部烟叶化学成分在不同年份间表现较稳定。The variation of the main chemical components of flue-cured tobacco leaves with fen-flavour style material region during 2007 to 2010 was analyzed.The resuhs showed that contents of total leaving sugar were high in total; The ratio of sugar to nicotine was high among middle and lower leaf; The ratio of reducing sugar to nicotine had a big variation and was unstable. The difference of reducing sugar among areas was significant at 5% level, the other items were significant at 1% level; Contents of chemical components of fluecured tobacco from Qujing were stable. The difference of main chemical among years was significant at 5% level; The difference of main chemical of middle and lower leaf among years were stable.

关 键 词：清香型 烤烟 化学成分 变异分析 

分 类 号：S572[农业科学—烟草工业]