膜下小苗移栽揭膜培土时间对早植烤烟品质的影响  

Effects of Transplant Seedling under Plastic Mulching and Different Removing Film and Hilling Time on the Quality of Early-planted Flue-cured Tobacco

作　　者：孙康 李应斗 张静[2] 李伟[2] 鲁耀[3] 王建新[3] SUN Kang1 , LI Ying-dou1, ZHANG Jing2 et al(1. Tobacco Corporation of Yunnan Baoshan, Baoshan, Yunnan 678000 ; 2. Hongyun Hong- he Tobacco （Group） Co., Ltd., Kunming, Yunnan 650231)

机构地区：[1]云南省烟草公司保山市公司,云南保山678000 [2]红云红河烟草(集团)有限责任公司,云南昆明650231 [3]云南省农业科学院农业环境资源研究所,云南昆明650205

出　　处：《安徽农业科学》2018年第31期23-25,33,共4页Journal of Anhui Agricultural Sciences

基　　金：红云红河烟草(集团)有限责任公司科技项目"膜下移栽对烤烟质量影响及工业应用研究"(HYHH2016YL01);"提高保山基地烟叶品质的关键技术研究及应用(HYHH2016YL02)";云南中烟公司项目"原料基地烟叶质量维护及提高技术研究"(2016YL05)

摘　　要：[目的]为完善早植烤烟栽培技术。[方法]研究了膜下小苗移栽不同揭膜培土时间对烟叶外观质量、化学成分、感官评吸和致香物质含量的影响。[结果]膜下小苗移栽较常规方式移栽烟叶品质差异显著。其中,移栽后15 d揭膜培土处理的烟叶化学成分最协调,外观质量得分最高,香气量足,刺激性较小,余味舒适,香气物质,特别是新植二烯含量高。[结论]该研究为提高烟叶品质,完善该区域特色优质烟叶栽培技术提供理论依据。[ Objective ] To improve the planting technology of early-planted flue-cured tobacco. [ Method ] Effects of different removing fihn and hilling time on appearance quality, chemical components, smoking quality and content of aroma component were studied in seedlings transplanted under plastic mulching. [ Result] Qualities of tobacco leaf had significant differences between seedlings transplanted under plastic mulching and conventionally transplanting. The chemical composition of tobacco leaves with removing fihn and hilling alter 15 d of transplanting was the most harmonized, the appearance quality seine was the highest, the aroma amount was sufficient, the irritation was small, the aftertaste was comfortable, and the content of aroma substances, particularly neophytadiene was high. [ Conclusion ] This research provided theoretical basis for enhancing the quality of tobacco leaves, and improving the cultivation technology of high-quality tobacco leaves in this region.

关 键 词：膜下小苗移栽 揭膜培土 早植烟叶 烟叶品质 

分 类 号：S572[农业科学—烟草工业]