烟草科技2017,Vol.50Issue(4):31-36,6.DOI:10.16135/j.issn1002-0861.2016.0030
应用SPSS软件研究典型中间香型烤烟常规化学成分与烟气成分的关系
Relationships between routine leaf chemical components in typical medium flavor flue-cured tobacco and mainstream cigarette smoke components by SPSS
摘要
Abstract
To study the relationships of routine leaf chemical components in medium flavor style flue-cured tobacco with the components in mainstream cigarette smoke, 31 tobacco leaf samples were collected from the planting areas of typical medium flavor style flue-cured tobacco in Guizhou, Chongqing, Shandong, Shaanxi and Heilongjiang. The correlations between the routine chemical components in tobacco leaves and the components in mainstream cigarette smoke were analyzed by correlation analysis, stepwise regression analysis and path analysis. The results showed that: 1) The release of total particulate matter (TPM), CO and tar in mainstream cigarette smoke significantly negatively correlated to the potassium content and significantly positively correlated to the chlorine content in tobacco leaves. Moisture content in mainstream cigarette smoke significantly negatively correlated to the potassium and reducing sugar contents in tobacco leaves. 2) The potassium and protein contents in tobacco leaves were two important indexes affecting the release of TPM and CO in mainstream cigarette smoke; and the contents of total sugar, potassium and total nitrogen in tobacco leaves influenced the moisture content in mainstream cigarette smoke greatly, as did the contents of total nitrogen, potassium and protein to the tar yield in mainstream cigarette smoke. Path analysis indicated that the chemical components in tobacco leaves positively or negatively indirectly affected the components in mainstream cigarette smoke, it suggested that there were promotion or inhibition between the chemical components in tobacco leaves and the components in mainstream cigarette smoke. Therefore, the contents of total nitrogen, total sugar, potassium and protein in tobacco leaves of medium flavor style flue-cured tobacco make the greatest contribution to the components in mainstream cigarette smoke, and the harmony between different chemical components in tobacco leaves is important to the release of mainstream cigarette smoke.关键词
化学成分/烟叶/主流烟气/相关性/逐步回归分析/通径分析/中间香型烤烟Key words
Chemical component/Tobacco leaf/Mainstream cigarette smoke/Correlation/Stepwise regression analysis/Path analysis/Medium flavor style flue-cured tobacco分类
轻工纺织引用本文复制引用
常乃杰,张云贵,刘青丽,李志宏,冉贤传,朱经纬,石俊雄,张恒..应用SPSS软件研究典型中间香型烤烟常规化学成分与烟气成分的关系[J].烟草科技,2017,50(4):31-36,6.基金项目
中国烟草总公司科技重点项目"全国烤烟烟叶香型风格区划研究"(110201402031) (110201402031)
中国烟草总公司贵州省公司科技项目"新平整植烟土壤改良研究"(201208). (201208)