浓香型主产烟区烟叶化学成分特征分析  

An Evaluation of Chemical Components of Tobacco from the Main Aromatic Flue- cured Tobacco Producing Areas

作　　者：马慧婷[1] 赵铭钦[1] 王唯唯[1] 孙晓伟[1] 许跃奇[1] 岳恒[1] 

机构地区：[1]河南农业大学烟草学院,河南郑州450002

出　　处：《江西农业大学学报》2014年第4期723-729,共7页Acta Agriculturae Universitatis Jiangxiensis

基　　金：国家烟草专卖局重大项目(合同号:110201101001)

摘　　要：为探讨浓香型主产烟区烟叶的质量档次,分析了我国9个浓香型烟叶产区X2F、C3F和B2F等级的烟叶化学成分,并应用模糊数学理论对其可用性进行了评价。结果表明:浓香型主产烟区烟叶化学成分在不同等级间总糖、还原糖、总氮、烟碱、钾、糖碱比和氮碱比差异显著,氯和钾氯比差异不显著;在不同浓香型产区间总糖和还原糖含量差异不显著,烟碱、总氮和氯的含量河南烟区显著高于南方烟区,钾、糖碱比和钾氯比含量河南烟区显著低于南方烟区;通过模糊评判的综合评价表明浓香型烟区的可用性指数为0.62,总体处在中等水平,等级间的可用性指数B2F和C3F相差不多,但大于X2F;产区间河南烟区烟叶的可用性指数高于南方烟区。In order to explore the chemical composition quality of the tobacco leaves from the main aromatic flue- cured tobacco areas,the chemical components of tobacco in 9 aromatic flue- cured tobacco producing areas with 3 grades（ X2 F,C3F,B2F） were analyzed,and its usability was evaluated by using fuzzy mathematics. The results showed that： there were significant difference among different grades of tobacco leaves from the main aromatic flue- cured tobacco growing areas in the chemical components of total sugar,reducing sugar,total nitrogen,nicotine,potassium,sugar /nicotine and nitrogen /nicotine,there were no significant differences in chlorine and K /Cl; among different aromatic flue- cured production areas,total sugar and reducing sugar had no significant differences; the contents of nicotine,total nitrogen and chlorine of the tobacco leaves from Henan areas were significantly higher than those from the South areas,chlorine,sugar /nicotine and K /Cl contents of the tobacco leaves from Henan areas were significantly lower than those from the South areas. The comprehensive evaluation showed that the aromatic flue- cured tobacco availability index was 0. 62,on the whole at the middle level. The availability indexes of B2 F and C3 F were similar among grade,but more than that of X2 F. Among the different areas,the availability index of the tobacco leaves from Henan areas was higher than that of the tobacco leaves from the South areas.

关 键 词：烤烟 浓香型 化学成分 可用性 

分 类 号：S572[农业科学—烟草工业]