中国烟草科学Issue(2):55-58,4.DOI:10.13496/j.issn.1007-5119.2014.02.010
不同品种初烤烟叶短期醇化过程中质体色素和化学成分的变化
Changes in Plastid Pigment and Main Chemical Components of Three Varieties of Flue-cured Tobacco Leaves during Short Alcoholization Process
摘要
Abstract
To further optimize the alcoholization process of flue-cured tobacco leaves, an alcoholization experiment has been carried out for the C3F of three flue-cured tobacco varieties (CB-1, K326 and Yunyan 87). The result showed that the leaf chlorophyll content of all varieties decreased before reaching a stable level as the alcoholization went. The similar change was observed for carotenoid content but change more slowly. Changes in main chemical component of three varieties varied. The total nitrogen and nicotine content in CB-1 showed a sharp fall, while the total sugar content increased;however, the total nitrogen and nicotine content in K326 and Yunyan 87 increased slightly, while the total sugar content decreased. The reducing sugar content in all varieties increased as alcoholization processed, but CB-1 increased the most, followed by Yunyan 87 and then K326. The pH value of tobacco leaves gradually decreased in the process of alcoholization, and the alcoholization speed of CB-1 was obviously quicker than that of K326 and Yunyan 87.关键词
烤烟/醇化/质体色素/化学成分Key words
flue-cured tobacco/alcoholization/plastid pigment/chemical component分类
农业科技引用本文复制引用
张清明,张瀛,林建麒,蔡富龙,靖军领..不同品种初烤烟叶短期醇化过程中质体色素和化学成分的变化[J].中国烟草科学,2014,(2):55-58,4.基金项目
福建省烟草公司科技项目“特色品种翠碧一号综合配套技术研究及应用”[闽烟科(2009)13] ()