| 烤烟烟叶常规化学成分与多元酸的相关分析 |
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| 引用本文： | 施丰成,戴亚,龙君,朱立军,邓发达,谭兰兰.烤烟烟叶常规化学成分与多元酸的相关分析[J].中国烟草科学,2010,31(1):56-59,64. |
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| 作者姓名： | 施丰成 戴亚 龙君 朱立军 邓发达 谭兰兰 |
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| 作者单位： | 川渝中烟工业公司技术研发中心,成都,610066 |
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| 基金项目： | 四川省科技厅项目"川渝烟叶原料质量评价体系构建及工业可用性研究" |
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| 摘 要： | 应用多元统计方法,对210种烤烟烟叶的常规化学成分与多元酸之间进行了简单相关分析和典型相关分析,结果表明:1)水溶性总糖、还原糖与多元酸之间存在极显著的负相关关系;石油醚提取物总量与多元酸之间存在正相关关系;含氮类物质、pH、氯和钾等其它化学成分与部分多元酸之间也存在不同程度的相关性。2)水溶性总糖、还原糖、石油醚提取物总量与多元酸典型相关关系中,有2对典型方程达1%极显著水平,有1对达到5%的显著水平;含氮物质、pH与多元酸的4对典型相关方程中,有3对达到1%的极显著水平,1对达到5%的显著水平;氯、钾与多元酸的第一典型相关方程也达到1%的极显著水平。
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| 关 键 词： | 烤烟 常规化学成分 多元酸 相关分析 |
Correlation Analysis on Routine Chemical Compositions and Polybasic Organic Acids in Flue-cured Tobacco Leaves |
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| SHI Fengcheng,DAI Ya,LONG Jun,ZHU Lijun,DENG Fada,TAN Lanlan.Correlation Analysis on Routine Chemical Compositions and Polybasic Organic Acids in Flue-cured Tobacco Leaves[J].Chinese Tobacco Science,2010,31(1):56-59,64. |
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| Authors: | SHI Fengcheng DAI Ya LONG Jun ZHU Lijun DENG Fada TAN Lanlan |
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| Affiliation: | SHI Fengcheng,DAI Ya,LONG Jun,ZHU Lijun,DENG Fada,TAN Lanlan(Technical Research Center,China Tobacco Chuanyu Industrial Corporation,Chengdu 610066,China) |
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| Abstract: | Routine chemical compositions and polybasic organic acids in 210 samples of flue-cured tobacco leaves were studied by using pearson and canonical correlation analysis.The results indicated that negatively and highly significant difference existed between total sugar,reducing sugar and polybasic acids,respectively.Total petroleum ether extract was positively correlated with polybasic organic acids.Some polybasic organic acids were also correlated with N-containing compounds,pH,Cl and K contents,and other che... |
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| Keywords: | flue-cured tobacco routine chemical compositions polybasic organic acid correlation analysis |
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