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烤烟烟碱含量与其他化学成分的相关关系及其阈值的研究

Study on Correlations between Nicotine content and Other chemical components and Nicotine threshold in Flue-cured tobacco

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【作者】 招启柏王广志王宏武汤一卒

【Author】 ZHAO Qi-bai2 WANG Guang-zhi2 WANG Hong-wu2 TANG Yi-zu1(1 MOA Key Laboratory of Crop Growth Regulation,Nanjing Agricultural University,Jiangsu,Nanjing 210095,China;2 Jangsu China Tobacco Industrial Company,Jiangsu,Nanjing 210029,China)

【机构】 江苏中烟工业公司南京农业大学农业部作物生长调控重点开放实验室

【摘要】 本文采用数理统计的方法,系统分析了烤烟中烟碱含量与总氮、总糖、钾的相关关系。研究表明:烤烟中烟碱含量存在明显的阈值;以烟碱阈值为界,烤烟中烟碱含量与总氮、总糖、钾的含量存在两种相反的相关关系,当烟碱含量大于阈值时,烟碱与总氮呈正相关关系,与总糖、钾呈负相关关系,当烟碱含量小于阈值时,烟碱与总氮呈负相关关系,与总糖、钾呈正相关关系。

【Abstract】 Correlations between nicotine content and total nitrogen,total sugar,K2O in flue-cured tobacco were studied in this article.The results were as follows.There was a threshold of nicotine content in flue-cured tobacco leaf.When nicotine content was higher than the threshold of nicotine content there were positive correlations between nicotine content and total nitrogen,negative correlations between nicotine content and total sugar,potassium;When nicotine content was lower than the threshold of nicotine content there were negative correlations between nicotine content and total nitrogen,positive correlations between nicotine content and total sugar,potassium.

【关键词】 烤烟化学成分烟碱阈值
【Key words】 flue-cured tobaccochemical componentsnicotine threshold
【基金】 江苏中烟工业公司资助项目“烤烟烟碱农艺调节原理研究”
  • 【会议录名称】 中国烟草学会2006年学术年会论文集
  • 【会议名称】中国烟草学会2006年学术年会
  • 【会议时间】2007-03
  • 【会议地点】中国广东广州
  • 【分类号】S572
  • 【主办单位】中国烟草学会
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