江西农业学报2017，Vol.29Issue(8)：73-79,7.DOI:10.19386/j.cnki.jxnyxb.2017.08.16
南平烟区采收成熟度和烘烤工艺曲线对烤烟上部叶质量的影响
Effects of Harvesting Maturity and Baking Process Curve on Quality of Upper Leaves of Flue-cured Tobacco in Nanping Area
摘要
Abstract
In order to improve the quality of upper leaves of flue-cured tobacco, the author conducted an experiment to investigate the effects of harvesting maturity and baking process curve on the main chemical components and appearance grade quality of flue-cured tobacco leaves.The results showed that: when the harvesting maturity increased, the content of nicotine and total nitrogen in flue-cured tobacco leaves decreased very significantly, while the content of total sugar, reducing sugar and starch increased significantly.Baking process curve had greater effects on the content of total sugar, reducing sugar and starch in flue-cured tobacco leaves than harvesting maturity, and the baking process curve TB1 was the best for all tobacco leaves with different harvesting maturities.Thus, in Nanping tobacco-planting area, the upper tobacco leaves with the harvesting maturity M1 (SPAD 20~25) were very significantly better than those with the harvesting maturity M2 (SPAD:25~30), and TB1 was the optimum baking process curve for the upper tobacco leaves.关键词
烤烟/上部叶/采收成熟度/烘烤工艺曲线/化学成分/外观等级质量Key words
Flue-cured tobacco/Upper tobacco leaf/Harvesting maturity/Baking process curve/Chemical component/Appearance grade quality分类
农业科技引用本文复制引用
郑国建,徐茜,丁应福,陈志厚,徐辰生..南平烟区采收成熟度和烘烤工艺曲线对烤烟上部叶质量的影响[J].江西农业学报,2017,29(8):73-79,7.基金项目
福建省烟草公司南平市公司科技项目"南平烤烟K326采烤配套变黄工艺关键技术研究"(南烟司叶[2015]59). （南烟司叶[2015]59）
