| 湖北烤烟主要化学成分年度间稳定性分析 |
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| 引用本文： | 周翔,赵传良,梁洪波,陈向东,朱友军.湖北烤烟主要化学成分年度间稳定性分析[J].中国烟草科学,2011(6):21-25. |
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| 作者姓名： | 周翔 赵传良 梁洪波 陈向东 朱友军 |
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| 作者单位： | 湖北省烟草公司宜昌市公司;农业部烟草类作物质量控制重点开放实验室中国农业科学院烟草研究所; |
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| 摘 要： | 采用统计分析方法,对湖北烟区18个植烟县的2005—2009年共计234个初烤烟叶B2F、C3F、X2F样品的主要化学成分进行了稳定性分析。结果表明:(1)湖北烤烟化学成分平均值基本都在优质烟的适宜值范围内,总糖、还原糖、总氮的变异较小,氯、钾氯比、糖碱比的变异较大。(2)湖北烤烟主要化学成分变异性在各年度表现不同,各年份各部位等级烟叶主要化学成分含量变异不同。总体来看,年度内氯、两糖差的变异较大,总氮、还原糖、总糖的变化较小。(3)湖北烤烟B2F等级年度间总糖、总氮、钾、氮碱比、糖碱比达到极显著差异;烟碱、钾氯比达到显著差异。C3F等级年度间总糖、总氮、氮碱比、糖碱比、钾氯比达到极显著差异;烟碱、氯达到显著差异。中上部烟叶的烟碱呈下降趋势,钾含量呈上升趋势。X2F等级年度间总糖、总氮、钾、糖碱比、钾氯比达到极显著差异;烟碱、氯、氮碱比达到显著差异。
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| 关 键 词： | 烤烟 化学成分 年度 稳定性 湖北 |
Stability of the Chemical Component Contents in Flue-cured Tobacco Leaves among Years in Hubei Province |
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| ZHOU Xiang,ZHAO Chuanliang,LIANG Hongbo,CHEN Xiangdong,ZHU Youjun.Stability of the Chemical Component Contents in Flue-cured Tobacco Leaves among Years in Hubei Province[J].Chinese Tobacco Science,2011(6):21-25. |
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| Authors: | ZHOU Xiang ZHAO Chuanliang LIANG Hongbo CHEN Xiangdong ZHU Youjun |
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| Affiliation: | ZHOU Xiang1,ZHAO Chuanliang1,LIANG Hongbo2,CHEN Xiangdong2,ZHU Youjun1(1.Yichang Tobacco Company of Hubei Province,Yichang,Hubei 443000,China,2.Tobacco Research Institute of CAAS,Qingdao 266101,China) |
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| Abstract: | Stability of chemical component contents between 2005 and 2009 was statistically analyzed by 234 of flue-cured tobacco samples with grades of B2F,C3F and X2F from Hubei province.The results showed that,in average,chemical components of flue-cured tobacco from Hubei province were almost in normal range of high quality flue-cured tobacco,which indicated that the flue-cured tobacco in Hubei had appropriate content of chemical components,and had high quality.The variation coefficients of total sugar,reducing su... |
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| Keywords: | flue-cured tobacco chemical component year stability Hubei |
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