分米波烘烤对烟叶品质及用工能耗的影响.pdf

贵州农业科学2011，39 9 ：51～54 Guizhou Sciences Agricultural 分米波烘烤对烟叶品质及用工能耗的影响 邹焱，谢已书，卢贤仁 贵州省烟草科学研究所，贵州贵阳550081 [摘 要]针对烟叶常规挂竿烘烤耗时长、用工多、能耗大的情况，采用分米波技术烘烤鲜烟叶，为建立 新型省工节能烟叶烘烤模式提供依据。结果表明，采用分米波烘的烤烟叶叶长收缩率小于常规，而叶宽收缩 率则大于常规挂竿烘烤，且能增加烟叶单叶重和降低烟叶鲜千比；烟叶颜色偏淡，叶片结构和身份偏厚，油分 偏少，色度偏弱；总糖和还原糖含量低于常规挂竿烘烤，淀粉含量则高于常规挂竿烘烤。但烟叶总氮、烟碱和 蛋白质含量与常规挂竿烘烤相差不大；烟叶感官评吸质量与常规挂竿烘烤的烟叶差异不大，上部烟叶感官品 质略差，而中下部烟叶感官品质较好；分米波烘烤烟叶速度快，用工少，每lkg干烟叶用工及耗能成本比常 规挂竿烘烤低26％。 [关键词]分米波烘烤；挂竿烘烤；烟叶品质；省工节能 [中图分类号]$572．092 [文献标识码]A EffectofDecimetric Wave onTobaccoQual Curing ity， Labor Costand EnergyConsumption ZOUYan，XIEYi—shu，LUXian-ren GuizhouTobacco 55∞81，China Institute，Guiyang，Guizhou Abstract：Thedecimetricwave Wasusedintobacco toovercomethe curingtechnique curing of labor costand inthetraditional disadvantageslongcuringhours，high highenergyconsumption curing methodandestablishthenew modelwithlabor and conservation．Theresultsshowed curing savingenergy thatthe rateoftobaccoleavescureddecimetricwavewaslessthan the lengthcontractibility by by traditionalmethod，butthewidthcontractibilitvrateoftobaccoleavescureddecimetricwavewas curing by than thetraditional method，thedecimetricmethodcouldincrease lear higher by curing curing single andleafstructurethickness，andreduce ratiooftobacco oil weight