| 河南烟区烤烟石油醚提取物含量分布特点及与其他化学成分的关系 |
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| 引用本文： | 倪克平,甄焕菊,李同泉.河南烟区烤烟石油醚提取物含量分布特点及与其他化学成分的关系[J].现代农业科技,2011(13):45-46,52. |
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| 作者姓名： | 倪克平 甄焕菊 李同泉 |
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| 作者单位： | 中国烟草总公司职工进修学院; |
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| 摘 要： | 分析了河南烟区2007—2009年119个烤烟样品石油醚提取物含量在不同年份、不同等级、不同品种和不同产地间的分布特点,并把烤烟石油醚提取物含量与其他化学成分进行了相关分析。结果表明:河南烟区烤烟石油醚提取物含量为4.05%～11.95%,多数样品为4.50%～8.00%,平均值为6.34%;其在不同年份、不同品种和不同产地间存在显著差异;烟叶石油醚提取物含量与总糖、还原糖和钾存在显著相关,而与其他化学成分间呈显著差异。
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| 关 键 词： | 河南烟区 烤烟 石油醚提取物 化学成分 分布特点 |
Distribution Characteristic of Petroleum Ether Extract Content in Flue-Cured Tobacco Leaves at Henan Tobacco-growing Areas and Its Relationship with Other Chemical Components |
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| Authors: | NI Ke-ping ZHEN Huan-Ju LI Tong-quan |
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| Institution: | (Workers′ College of China National Tobacco Corporation,Zhengzhou Henan 450011) |
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| Abstract: | 119 samples from 2005 to 2007 were used as materials to analyze the distribution characteristic of petroleum ether extract content in flue-cured tobacco leaves of Henan among different tobacco-growing areas,different cultivars,different grades and different years,and correlation analysis between petroleum ether extract content and other chemical components was also analyzed.The results indicated that petroleum ether extract content in flue-cured tobacco leaves of Henan tobacco-growing areas was from 4.05% t... |
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| Keywords: | Henan tobacco-growing areas flue-cured tobacco petroleum ether extract chemical components distribution characteristic |
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