密集烘烤上部烟叶适宜采收成熟度研究  

Study on the Optimal Harvest Maturity of Upper Tobacco Leaves in Intensive Baking

作　　者：冀德红 张东峰 孙西坤 朱景伟[2] 王红军[2] 孟智勇[2] 

机构地区：[1]河南省许昌市烟草公司,河南许昌461000 [2]河南省农业科学院烟草研究所/河南省烟草公司烟草研究所,河南许昌461000

出　　处：《安徽农业科学》2016年第27期86-88,共3页Journal of Anhui Agricultural Sciences

摘　　要：[目的]提高河南烤烟上部叶烘烤质量的工业可用性。[方法]以中烟100为供试品种,进行上部叶适宜成熟度密集烘烤试验。[结果]试验表明,上部叶提前采收烤后烟叶油分减少,身份较厚,组织紧密。适度推迟采收,烤后烟叶橘色烟比例增加,组织变疏松,油分增多,色度变强;促进叶内致香物质转化,提高烟叶香气,减少杂气、刺激性,使余味更加舒适。采收过晚,容易导致烟叶干物质过度消耗,烤后杂色烟增多,经济效益明显下降。[结论]上部烟叶推迟7 d左右采收,可有效改善烟叶外观质量,主要化学成分协调,提高评吸香气质、香气量,杂气、刺激性减轻,值得在烟区推广应用。[Objective] The aim was to improve curing quality of upper leaves of flue-cured tobacco in Henan.[ Method] With Zhongyan 100 as tested varieties, suitable harvest maturity of upper leaves in intensive baking was studied.[ Result] The results showed that the upper leaves harvest in advance, tobacco leaf oil content decreases, identity is thicker and organization is tightly.Moderate delayed recovery, roast tobacco leaf orange smoke ratio increases, organizations become loose, oil increases, chromaticity is stronger;Promote aroma substance transformation within the leaf, improve tobacco aroma, reduce mixed gas, irritant, the aftertaste is more comfortable.Too late harvested, easily leading to excessive consumption of tobacco leaf dry matter after baking mixed smoke increases, economic benefit is significantly lower.[ Conclusion] Delayed 7 days to harvest upper tobacco leaves can effectively improve the appearance quality of tobacco leaf, coordinate major chemical com-ponents, improve aroma quality and quantity, alleviate miscellaneous gas and irritating, which is worth popularizing and applying in tobacco growing area.

关 键 词：上部烟叶 采收成熟度 密集烘烤 

分 类 号：S572[农业科学—烟草工业]