皖南烟区烤烟大田长势均匀性分析  

Analysis on Homogeneity of Growth of Flue-cured Tobacco in Wannan Area

作　　者：杨悦章 鲁松霖 汪海生 蔡宪杰[2] 曹亚凡 薛琳[3] 闫宁[4] 赵康 柏永超 Yang Yuezhang(Huahuan International Tobacco Co.,Ltd,Chuzhou 233121,China)

机构地区：[1]华环国际烟草有限公司,安徽滁州231221 [2]上海烟草集团有限责任公司,上海杨浦200082 [3]安徽皖南烟叶有限责任公司,安徽宣城242000 [4]中国农业科学院烟草研究所,山东青岛2661012

出　　处：《安徽农学通报》2019年第11期45-48,50,共5页Anhui Agricultural Science Bulletin

基　　金：上海烟草集团有限责任公司提升烟叶质量均质化的关键生产技术研究与推广项目(K2018-1-011P)

摘　　要：目的:了解皖南烟区烤烟大田长势,为烟叶均质化生产奠定基础。方法:在皖南烟区宣城、芜湖2个市,宣州、芜湖、南陵、郎溪、旌德和泾县6个主要产烟区(县),开展了农艺性状的测定,并进行了均匀性分析。结果:各区(县)烤烟株高、茎围、上部叶长和上部叶宽未表现出显著性差异,大田均匀性较好;芜湖县烤烟的节距、郎溪县烤烟的留叶数、南陵烤烟的中部叶长、旌德烤烟的中部叶宽表现出了显著性差异。结论:结合均值和均匀性分析,皖南烟区烤烟大田长势较均匀,长势偏弱的为郎溪县,偏强的为南陵县,其余区(县)大田长势较一致。Objective:Understand the field growth situation of flue-cured tobacco in Wannan Anhui tobacco area and to conduct uniformity analysis,laying a good foundation for tobacco homogenization production. Method:The agro. nomic traits were determined and analyzed in Xuancheng and Wuhu cities,Xuanzhou,Wuhu,Nanling,Langxi, Jingde and Jing counties. Result:There were no significant differences in plant height,stem circumference,upper leaf length and upper leaf width among the districts(counties),and the field uniformity was better. There were sig. nificant differences in node spacing,number of leaves left in Langxi County,middle leaf length in Nanling County and middle leaf width in Jingde County. Conclusion:Combining with the analysis of mean and evenness,the field growth of flue-cured tobacco in Wannan Anhui is more uniform,Langxi County is weaker,Nanling County is stron. ger,and the field growth of other districts(counties)is more consistent.

关 键 词：皖南 烤烟 大田长势 均匀性 

分 类 号：S572[农业科学—烟草工业]