移栽期对黔西南烟区云烟87田间生长及经济性状的影响  

Effect of Field Growth and Economic Traits of Yunyan 87 in Transplanting Period

作　　者：白应香 胡锦 段建军 高焕晔 朱迪 张恒 李金星 BAI Yingxiang;HU Jin;DUAN Jianjun;GAO Huanye;ZHU Di;ZHANG Heng;LI Jinxing(Tobacco College,Guizhou University,Guiyang,Guizhou 550025,China;Anlong County Branch of Qianxinan Tobacco Company,Anlong,Guizhou 552400,China)

机构地区：[1]贵州大学烟草学院,贵阳550025 [2]黔西南州烟草公司安龙县分公司,贵州安龙552400

出　　处：《作物研究》2021年第2期141-145,共5页Crop Research

基　　金：贵州省烟草公司黔西南州公司科技项目(201902)。

摘　　要：为探索贵州黔西南烟区优质烟生产的适宜移栽期,以云烟87为材料,在黔西南州安龙县钱相乡开展烤烟不同移栽期试验。结果表明:移栽后40到70 d内,4月20日和4月27日移栽的烤烟农艺性状表现都较好;烤烟干物质积累量以4月27日移栽的表现最优,即在4月27日移栽可促进烤烟干物质积累;4月20日和4月27日移栽的烤烟经济性状表现最优。综合结果,云烟87在黔西南烟区以4月27日移栽表现最优,其群体结构表现最佳,可有效促进烟株的生长,提高烟叶经济性状。In order to explore the suitable transplanting period for the production of high-quality tobacco in Qianxinan,Guizhou.Yunyan 87 was used as the test material,and a trial of different transplanting periods for flue-cured tobacco was carried out in Anlong county,Qianxinan.The results showed that the flue-cured tobacco transplanted on April 20 and April 27 performed well agronomic characters within 40 to 70 days after transplanting.The dry matter accumulation of flue-cured tobacco was the best when transplanted on April 27.Transplanting flue-cured tobacco on April 27 could promote the accumulation of dry matter.The economic traits of transplanting on April 20 and April 27 performed the best.Combining agronomic traits,dry matter accumulation and economic traits,Qianxinan tobacco area was the best when transplanted on April 27,and flue-cured tobacco population structure was the best,which can effectively promote tobacco plant growth and optimize tobacco economic traits.

关 键 词：烤烟 移栽期 农艺性状 干物质积累 经济性状 云烟87 

分 类 号：S572.048[农业科学—烟草工业]