| 周晓,王维刚,孟冬玲.我国烤烟主产区不同种类烤烟有机酸含量分析[J].广东农业科学,2012,39(2):26-27 |
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我国烤烟主产区不同种类烤烟有机酸含量分析 |
| Contents analysis of different types of organic acids from the main producing areas of domestic flue-cured tobacco |
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| DOI： |
| 中文关键词: 烤烟 主产区 有机酸 含量 |
| 英文关键词: flue-cured tobacco the main producing areas organic acids contents |
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| 摘要点击次数: 1729 |
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| 中文摘要: |
| 系统分析了2009 年全国5省（区）烟叶主产区生产的120 个烤烟复烤烟叶样品中总挥发酸、半挥发性酸（高级脂肪酸）和非挥发性酸含量。其中，各产区总挥发酸含量由高到低依次是广西>湖南>云南>湖北>贵州，半挥发性酸含量由高到低依次是云南>湖南>贵州>湖北>广西，非挥发性酸含量由高到低依次是广西>湖北>湖南>贵州>云南；各产区中部烟叶总挥发酸和半挥发性酸含量均高于上部烟叶，非挥发性酸含量不随着烟叶部位变化而呈现规律性的变化。 |
| 英文摘要: |
| The contents of total volatile acids, semi-volatile acids (higher fatty acids) and non-volatile acids in 120 flue-cured tobacco leaves grown in domestic 5 provinces in 2009 was analyzed synthetically. Thereinto, the contents of total volatile acid in tobacco leaves of these main areas from high to low were Guangxi>Hunan>Yunnan>Hubei>Guizhou, the semi-volatile acids were Yunnan>Hunan>Guizhou>Hubei>Guangxi, the non-volatile acids were Guangxi>Hubei>Hunan>Guizhou>Yunnan. The contents of total volatile acids and semi-volatile acids in middle leaves was higher than upper leaves, there is no regular changes of non-volatile acids contents and leaf position. |
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