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云南烤烟主要化学成分含量的频率分布
引用本文:吴兴富,宋春满,方敦煌,周清明,邓云龙.云南烤烟主要化学成分含量的频率分布[J].中国农学通报,2008,24(12):200-206.
作者姓名:吴兴富  宋春满  方敦煌  周清明  邓云龙
作者单位:1. 湖南农业大学,长沙410128;云南省烟草科学研究所,玉溪653100
2. 云南省烟草科学研究所,玉溪,653100
3. 湖南农业大学,长沙,410128
基金项目:云南省烟草专卖局(公司)科技计划项目"云南主要烟区烟叶质量数据库及评价"  
摘    要:为了解云南烤烟主要化学成分含量的特征,对云南烟区327个烤烟C3F烟叶样品主要化学成分进行了检测分析。结果表明,云南烟叶中的糖含量较高,总糖和还原糖分别为30.96%和26.81%;烟叶中的氯、两糖差、钾氯比、淀粉、糖碱比和柠檬酸变异系数较大,受产地生态环境和种植技术等的影响较大;研究得出了云南烤烟中30种主要化学成分指标的频率分布特点。本文研究结果对云南特色烟叶开发和烟叶资源配置具有重要的参考作用。

关 键 词:丁布    丁布    小麦条锈病菌    孢子萌发    活性测定
收稿时间:2008-08-27
修稿时间:2008-10-28

The Distribute frequence of content of main chemical components on flue-cured tobacco in Yunnan
Wu Xingfu,Song Chunman,Fang Dunhuang,Zhou Qingming,Deng Yunlong.The Distribute frequence of content of main chemical components on flue-cured tobacco in Yunnan[J].Chinese Agricultural Science Bulletin,2008,24(12):200-206.
Authors:Wu Xingfu  Song Chunman  Fang Dunhuang  Zhou Qingming  Deng Yunlong
Abstract:To find out characteristics of main chemical components and its distribute frequency of flue-cured tobacco in Yunnan province,327 samples graded C3F of flue-cured tobacco from main tobacco planting areas in Yunnan province were analyzed.The results showed that Yunnan tobacco leaf effected much by producing areas and ecological condition,chlorine,TS(total sugar)-RS(reducing sugar),potassium-chlorine ratio,starch,sugar-nicotine ratio and citric acid had higher CVs.Yunnan tobacco leaf characterized high sugar,sugar-nicotine ratio and potassium-chlorine ratio,and low chlorine,its contents of TS,RS,and chlorine were 30.96%,26.81% and 0.24% respectively,the values of sugar-nicotine ratio and potassium-chlorine ratio were 13.97 and 11.07 respectively.The results were important basis for cigarette factories to understand the character of tobacco in Yunnan and scheme tobacco resource.
Keywords:flue-cured tobacco  chemical components  distribute frequency  Yunnan
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