| 云南宣威初烤烟叶叶形特征与内在品质的关系研究 |
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| 引用本文： | 顾毓敏,程森,窦玉青,解燕,刘国,刘新民,杜咏梅.云南宣威初烤烟叶叶形特征与内在品质的关系研究[J].中国烟草科学,2011(4):6-9,13. |
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| 作者姓名： | 顾毓敏 程森 窦玉青 解燕 刘国 刘新民 杜咏梅 |
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| 作者单位： | 上海烟草(集团)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;云南省烟草公司曲靖市公司;四川省烟草公司凉山州公司; |
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| 基金项目： | 上海烟草(集团)公司重点科技项目“工商研共建原料与品牌发展机制(ESTB)”(沪烟科SZBCW2008-00893) |
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| 摘 要： | 为了探索云南宣威烟叶叶形特征与主要化学成分及感官评吸质量的关系,采集云南宣威127份中部烟叶样品,测量烟叶长度、宽度、单叶重,测定主要化学成分含量,并对感官评吸质量进行了鉴定。结果表明,在一定范围内,随叶片长度增加,烟叶总糖、还原糖、淀粉含量和糖碱比、氮碱比降低,总氮和总植物碱含量增加。随叶片宽度增加,烟叶总氮含量显著降低。随叶片长宽比减小,烟叶总糖、还原糖、淀粉含量和糖碱比、氮碱比显著升高,总氮和总植物碱含量显著降低。随单叶重增加,烟叶钾含量、氮碱比显著降低。相对而言,叶片长宽比对烟叶感官评吸质量影响最大,其次为烟叶宽度和单叶重。本研究取样范围内,云南宣威烤烟叶片长宽比偏大,可能是影响烟叶内在质量进一步提高的主要限制性因素。
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| 关 键 词： | 烤烟 叶形特征 评吸质量 化学成分 |
Relationship between Leaf Shape and Inner Quality of Flue-cured Tobacco in Xuanwei County of Yunnan Province |
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| GU Yumin,CHENG Sen,DOU Yuqing,XIE Yan,LIU Guo,LIU Ximin,DU Yongmei.Relationship between Leaf Shape and Inner Quality of Flue-cured Tobacco in Xuanwei County of Yunnan Province[J].Chinese Tobacco Science,2011(4):6-9,13. |
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| Authors: | GU Yumin CHENG Sen DOU Yuqing XIE Yan LIU Guo LIU Ximin DU Yongmei [ |
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| Affiliation: | GU Yumin1,CHENG Sen1,DOU Yuqing2,XIE Yan3,LIU Guo4,LIU Ximin2,DU Yongmei2 [1.Shanghai Tobacco(Group) Corporation,Shanghai 200082,China,2.Key Laboratory of Tobacco Quality Control,Ministry of Agriculture,Tobacco Research Institute of CAAS,Qingdao 266101,3.Qujing Company of Yunnan Provincial Tobacco Company,Qujing,Yunnan 655000,4.Lianshan Tobacco Co.,Ltd.,Xichang,Sichuan 615000,China] |
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| Abstract: | We mainly wanted to find out the relationship between leaf shape and its inner quality of flue-cured tobacco in Xuanwei county of Yunnan Province.We collected 127 flue-cured tobacco samples and measured their leaf length,width,weight,detected their main chemical components,and evaluated their smoking quality.The content of total sugar,reducing sugar,the starch,Rs/Nic TN/Nic decreased and content of total nitrogen and nicotine increased with the increase of leaf length.The content of total sugar,reducing sug... |
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| Keywords: | flue-cured tobacco leaf shape smoking quality chemical component |
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