云南红河烟区覆膜方式及移栽苗龄对烤烟产量和品质形成的影响

王初亮, 宋文峰, 关罗浩, 谢晋, 黄浩, 李旺阳, 王维

Effects of Film Mulching Method and Transplanting Seedling Age on Yield and Quality of Flue-Cured Tobacco in Honghe

Wang Chuliang, Song Wenfeng, Guan Luohao, Xie Jin, Huang Hao, Li Wangyang, Wang Wei

表1 不同苗龄烟苗素质比较

Table 1 Comparison of quality characteristics of tobacco seedlings of different seedling ages

处理 Treatment 苗龄 Seedling age (d) 苗高 Seedling height (cm) 茎高 Stem height (cm) 茎围 Stem perimeter (cm) 最大根长 Maximum root length (cm) 地上部鲜重 Shoot fresh weight (g) B1 42.5c 8.78c 2.21c 1.10b 6.30b 1.92c B2 54.2b 14.42b 5.47b 1.26ab 7.48ab 2.87b B3 66.4a 17.35a 7.68a 1.57a 8.12a 3.56a