中国烟草科学Issue(1):29-33,5.DOI:10.3969/j.issn.1007-5119.2013.01.006
四川会东初烤烟叶外观质量与主要化学成分关系研究
Relationship between Appearance Quality and Main Chemical Composition of Flue-cured Tobacco Leaves in Huidong County of Sichuan Province
孙平 1程森 1窦玉青 2杜咏梅 2刘国3
作者信息
- 1. 上海烟草集团有限责任公司,上海 200082
- 2. 中国烟草总公司青州烟草研究所,青岛 266101
- 3. 四川烟草公司凉山州公司,四川 西昌 615000
- 折叠
摘要
Abstract
The relationship between appearance quality and main chemical composition of flue-cured tobacco was studied with 126 leaf samples taken in Huidong County in Sichuan Province. The results showed that main chemical composition contents were mainly influenced by leaf color, body, leaf width, and leaf weight. There was a positive correlation (1%or 5%) among body, oil and nicotine content;a positive correlation (1%) among color and total nitrogen;a negative correlation (1%or 5%) among leaf width and total nitrogen content; a negative correlation (1%) among leaf body, chroma and K2O content; a positive correlation (1%) among color and Cl content;a negative correlation (1%) among leaf body and ratio of reduced sugar and nicotine. There was no significant correlation between leaf length and main chemical composition. The content of nicotine, total nitrogen and Cl increased and the ratio of K2O and Cl decreased remarkably with leaf color;the content of nicotine increased and K2O content decreased remarkably with leaf body thickening;the content of nicotine increased remarkably with increasing leaf oil content.关键词
烤烟/外观质量/化学成分Key words
flue-cured tobacco/appearance quality/chemical component分类
农业科技引用本文复制引用
孙平,程森,窦玉青,杜咏梅,刘国..四川会东初烤烟叶外观质量与主要化学成分关系研究[J].中国烟草科学,2013,(1):29-33,5.