水田#183;旱地烤烟生长及品质特征比较.pdfVIP

ofAnhui 安徽农业科学，Journal A咖．Sei．2013，41(27)：10948—10950 责任编辑姜丽责任校对卢瑶 水田·旱地烤烟生长及品质特征比较 陈若星，王建兵，王得强，任周营，周会舜，罗海涛，何力，占小林，刘思奎，倪悦 (江西中烟工业有限责任公司技术研发中心，江西南昌330096) 摘要[目的]研究水田与旱地烤烟生长及品质特征的差异。[方法]以湖南桂阳烟区水田和旱地为材料，研究两种土壤上种植的烤烟 各时期生长率和初烤烟叶的理化特性。[结果]水田烤烟生长周期长，成熟期生长率过高，脱氮困难，以致烟叶总氮含量过高，烟叶含梗 率和含水率高；旱地烤烟长势不如水田烤烟，进入成熟期早，烟叶干物质累积多，烟叶结构紧密，总糖和钾含量高。感官评吸结果表明， 旱地烤烟好于水田烤烟。可见，两者生长规律有所不同，理化品质也有较大差异。[结论]该研究可为提高典型浓香型烤烟的品质奠定 理论与试验基础。 关键词、水田；旱地；烤烟；生长率；理化品质 中图分类号$572文献标识码A 文章编号0517—6611(2013)27—10948—03 ofGrowthand ofFlue-curedTobacco atbetweenFiddand Land Comparison Quality Growing Paddy Dry CI也N et Centerof BranchofChinaTobacco 330096) Ruo-xingal(TechnologyJiangxi IndustryCorporation，Nanchang，Jiangxi Abstract aimwastofindoutthedifferenceof and offlue．curedtobacco atbetweenfieldand 『0biective]．nle growthquality growing paddy rateatdifierent andthe offlue—curedtobaccoleavesatfieldand dryland．[Method]Thegrowth periods beginningphysicochemiealproperties Iandwerestudiedin Theresultsshowedthatthe oftobaccoat fieldwas dry Province．『Result1 growth GuiyangCounty．Hunan periods paddy toofastat total weretoo tothedifficultiesin contentsand grew maturity denitrification，water long，tobacco period，thenitrogen highowing stemratiosoftobaccolearweretoo offlue．curedtobaccoat 1andwas weakandmaturedearlier．Thestructure high．Thegrowth dry relatively oftobaccoleafat landwas becauseithad matteraccumulation．andithada contentoftotal and tlry tight majordry higher sugarpotassium．E—