期刊论文

中文

中国烟草学报

1004-5708

2009

15

5

43-47

10.3969/j.issn.1004-5708.2009.05.010

国家烟草专卖局项目“典型省份烟草种植区划技术平台的构建”（110200401017）；

本校为第一机构

采集湖南烟区C3F等级烟叶样本253份,采用连续流动法测定烟叶总糖含量以及对评吸质量的量化评定,研究了湖南烤烟总糖含量的生态区域差异及烟叶总糖含量与评吸质量评价指标间的量化关系。结果表明,湖南主产烟区C3F等级烤烟总糖含量范围为18.55%～31.04%,均值为25.02%,其中含量大于25%的样本占49.80%;在区域差异方面,湘南烟区和湘西北烟区的烟叶总糖含量比湘中烟区高,在空间分布上有分别从湘南、湘西北2个高值区向中部地区,再向东北方向逐渐递减的趋势。随着烟叶总糖含量增加,烤烟的香气量、杂气和刺激性减少,浓度降低,余味变好;当烟叶总糖含量大约在25.5%时,香气质、香味、劲头、吃味分值和评吸总...

253 flue-cured tobacco samples of C3F grade were collected from main tobacco-growing areas in Hunan Province,and total sugar content was determined by continuous flow method and smoke quality was quantitatively assessed to study eco-regional difference of total sugar content and their quantitative correlations with evaluation indices of smoke quality.Results show that total sugar content in flue-cured tobacco leaf of C3F grade was 18.55%～31.04%,with a mean of 25.02%.Samples with total sugar content above 25% accounted for 49.8% of the total.To...