同一品种在不同生态区烟叶化学品质的差异  

Chemical quality differences in leaf tobacco of same variety grown in different ecological regions

作　　者：韩锦峰[1] 袁秀秀 谢晓辉[1,3] 白海群[4] 田效园[5] 孙艳敏 魏跃伟[2] 

机构地区：[1]河南农业大学农学院,郑州450002 [2]河南农业大学烟草学院,郑州450002 [3]河南省烟草公司济源市公司,济源454650 [4]云南省烟草公司普洱市公司,普洱665000 [5]河南省烟草公司,郑州450002 [6]河南省濮阳市农业科学院,濮阳457000

出　　处：《中国烟草学报》2016年第5期70-78,共9页Acta Tabacaria Sinica

摘　　要：为研究同一品种在不同地区的化学成分及香气物质的变化,为生产适宜烟叶和卷烟工业配方提供参考,检测对比了生长在河南确山(浓香型烟区),贵州毕节(中间香型烟区)和云南普洱(清香型烟区)三个典型烟区的K326的C3F烟叶的化学成分和中性香气物质含量。结果表明,同一品种(K326)在三个香型区分别表现为浓香型、中间香型和清香型;总糖和还原糖含量、糖碱比、新植二烯和香气物质总量均是云南清香型烟叶>贵州中间香型烟叶>河南浓香型烟叶;减新植二烯后的香气物质总量是河南确山最高,其次是贵州毕节,云南普洱最低;香气物质中的大马酮含量是云南(清香型)>贵州(中间香型)>河南(浓香型),相反茄酮含量则是河南(浓香型)>贵州(中间香型)>云南(清香型),这两种物质对香型风格形成有重要作用。This paper studied the changes of chemical components and aroma content of same variety but grown in different areas in order to provide reference for tobacco production and cigarette industry. The chemical components and neutral aroma content of C3F of variety K326 in three typical tobacco growing areas, namely Queshan of Henan Province （full flavor）, Bijie of Guizhou Province （neutral flavor） and Pu＇er of Yunnan Province （fresh flavor） were compared. Results showed that the same variety （K326） in three districts represented respectively full aroma, neutral aroma and fresh aroma. Yunnan fresh aroma-type leaves had the highest total sugar and reducing sugar content, sugar nicotine ratio, neophytadiene and aroma content, followed by Guizhou neutral aroma-type leaves and Henan full aroma- type leaves. Content of neophytadiene in leaves of Henan Queshan was the highest, followed by that of Guizhou Bijie and Yunnan Pu＇er. Content of damascone in leaves of Yunnan Pu＇er was the highest, followed by Guizhou and Henan while content of solanone was the highest in leaves of Henan, followed by Guizhou and Yunnan. These two aroma substances played important roles in the formation of flavor style.

关 键 词：烤烟 品种 香型 化学品质 

分 类 号：TS411[农业科学—烟草工业]