不同成熟度对红花大金元上部烟叶等级质量的影响

The Influence of Different Maturity on Quality Grades of Flue-cured Tobacco of Honghuadajinyuan

运用完全随机设计,研究了不同采收成熟度对烤烟(Nicotiana tobacum L.)品种红花大金元烤后烟叶等级质量的影响。结果表明,上等烟率、均价的平均值均为处理3>处理2>处理1>处理4,橘黄烟率的均值为处理3>处理2>处理4>处理1,杂色烟率的均值为处理1>处理4>处理2>处理3。综合考虑,从提高红花大金元上部烟叶上等烟率、橘黄烟率、均价以及减少杂色烟率的角度出发,处理3为适宜的采收成熟度。

With the design of completely randomized,the experiment studied the influence of different harvest maturity on quality grades of flue-cured tobacco（Nicotiana tobacum L.）variety Honghuadajinyuan.The result indicated that the first-class level and average price of cured leaves presented a trend of T3〉T2〉T1〉T4,the rate of orange leaves presented a trend of T3〉T2〉T4〉T1,and rate of mottle leaves presented a trend of T1〉T4〉T2〉T3,which come to the conclusion that the best harvest maturity was T3.