烤烟类胡萝卜素类致香物质与土壤理化性状之间的关系研究  

Relationship Between Aroma Carotenoid Contents in Flue-cured Tobacco Leaves and Soil Physicochemical Properties

作　　者：孟琦[1] 叶协锋[1] 于晓娜[1] 李亚娟[2] 李志鹏[1] 徐敏 卢迪[1] 

机构地区：[1]河南农业大学烟草学院,郑州450002 [2]河南科技大学农学院,河南洛阳471003 [3]河南省烟草专卖局,郑州450008

出　　处：《土壤》2014年第5期933-941,共9页Soils

基　　金：河南省烟草公司科技计划项目(HYKJ201301)资助

摘　　要：通过分析河南省12个地市土壤与烟叶各337个样品的测试数据,采用典型相关分析方法对烤烟类胡萝卜素类致香物质与土壤理化性状之间的关系进行研究。结果表明:烤烟中类胡萝卜素类致香物质中β-大马酮、假紫罗兰酮、6-甲基-5-庚烯-2-酮和巨豆三烯酮2与土壤中Fe、Mg、Al、Ca的含量呈较高的相关性,土壤p H、有机质、颗粒组成、Na含量也对类胡萝卜素类致香物质中这4个指标有很大影响。337 soil samples in 0 - 20 cm depth and the corresponding flue-cured tobacco samples from 8 to 12 leaf position were collected and analyzed from 12 regions in Henan Province in 2008 and canonical correlation analyses were conducted to study the relations between aroma constituent contents of aroma carotenoid in flue-cured tobacco leaves and soil physiochemical properties. Study found that beta Malaysia ketone, fake ionone, 6-methyl-5-heptene-2-ketone and megastigmatrienone 2 of carotenoid kind of aroma substances in flue-cured tobacco were significantly correlated with the contents of Ca, Fe, Mg and Al in soil. Soil pH, particle composition, organic matter and Na contents also had great effect on the four aroma indexes.

关 键 词：烤烟 类胡萝卜素 致香物质 土壤理化性状 典型相关 

分 类 号：S572[农业科学—烟草工业]