| 两种烤房对烤烟烟叶化学成分和物理性状的影响 |
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| 作者姓名： | 赵铭钦 苏长涛 王玉胜 赵明山 胡焕兴 王良富 程玉渊 |
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| 作者单位： | 河南农业大学国家烟草栽培生理生化研究基地 郑州450002(赵铭钦，苏长涛，王玉胜)，南阳市烟草公司 河南南阳473061(赵明山，胡焕兴，王良富，程玉渊) |
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| 基金项目： | 国家烟草专卖局科技攻关项目 |
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| 摘 要： | 对两种烤房条件下的烤后烟叶进行常规化学成分和物理性状分析,结果表明:(1)在密集烤房烘烤的烟叶整体质量优于气流上升式烤房烘烤的烟叶,其总糖,还原糖,钾含量高于气流上升式烤房烘烤的烟叶,而总氮,烟碱含量低于在气流上升式烤房烘烤的烟叶;(2)密集烤房烘烤的烟叶的拉力、抗张强度、平衡含水率、填充值大于气流上升式烤房烘烤的烟叶,而厚度和叶质重则小于气流上升式烤房烘烤的烟叶。
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| 关 键 词： | 烤烟 气流上升式烤房 密集烤房 化学成分 物理特性 |
Effects of Two Types of Flue-curing Barns on Chemical Components and Physical Properties of Flue-cured Tobacco Leaves |
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| Authors: | Zhao Mingqin Su Changtao Wang Yusheng Zhao Mingshan Wang Liangfu Hu Huanxing Cheng Yuyuan |
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| Institution: | 1.A gricultural college of He Nan Agricultural University, Zhengzhou 450002; 2.Tobacco Leaf Company of Nan Yang, Nan Yang 473061 |
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| Abstract: | Physical properties and chemical components of tobacco leaves cured in two types of flue-curing barns were studied. Results showed: (1) Generally speaking, quality of tobacco leaves cured in bulk-curing barn was superior to the quality of tobacco leaves cured in up-draft barn. The contents of chemical components such as the total sugar, reduced sugar and K of tobacco leaves cured in bulk-curing barn were higher than those of tobacco leaves cured in up-draft barn. The content of total nitrogen and nicotine of tobacco leaves cured in bulk-curing barn were lower. (2)Tensile strength, equilibrium moisture content, filling value of tobacco leaves cured in bulk-curing barn were higher than those of tobacco leaves cured in up-draft barn. Thickness and density of leaf fabric of tobacco leaves cured in bulk-curing barn were less. |
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| Keywords: | Flue-cured tobacco Up-draft barn Bulk-curing barn Chemical components Physical properties |
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