安徽农业科学2017,Vol.45Issue(23):9-10,13,3.
不同年份烤烟主要化学成分的变异分析——以十堰烟区为例
Analysis of the Variation of the Main Chemical Components of Flue-cured Tobacco in the Different Years——Taking Shiyan Tobacco Area as an Exapmle
摘要
Abstract
[Objective]To analyze the stability and annual variation tendency of chemical components of flue-cured tobacco in Shiyan Area.[Method] Main chemical components of 3 grades(B2F,C3F,X2F) tobacco during 2010-2016 from Shiyan Area were determined and analyzed by using analysis of variance.[Result] There were differences in main chemical components of Shiyan tobacco.The variation coefficient of chlorine (66.43 %) was the largest,the smallest variation coefficient was 11.15 % of total sugar.The differences of nicotine,total nitrogen and chlorine among years were not significant,but the differences of total sugar and potassium were significant.The differences of nicotine,total nitrogen and potassium among grades were not significant,but the differences of total sugar and chlorine were significant.The flue-cured tobacco total nitrogen,nicotine,potassium content were relatively appropriate,but the chlorine content was relatively low,total sugar content was relatively high in Shiyan area.[Conclusion] Further coordination of tobacco leaf sugar alkali ratio,potassium chloride ratio is the main direction to improve the internal quality of tobacco leaf in Shiyan Area.关键词
烤烟/化学成分/变异系数/十堰Key words
Flue-cured tobacco/Chemical component/Coefficient of variation/Shiyan分类
农业科技引用本文复制引用
魏小慧,鲁建明,王义伟,杨继龙,李明刚,刘耀,黄凯,张婷..不同年份烤烟主要化学成分的变异分析——以十堰烟区为例[J].安徽农业科学,2017,45(23):9-10,13,3.基金项目
湖北省烟草公司重点科技项目(027Y2014-018). (027Y2014-018)