【摘要】 根据田间实践经验,详述红土晒烟烟叶成熟时叶色落黄、叶脉色泽、茸毛脱落、叶基离层、茎叶角度的变化和特征,确定鉴别烟叶成熟度标准。更多还原

【Abstract】 It was expatiated the standard of ripe tobacco leaf in the paper. The change and characteristic of the leaf color ,the nervation color, the hair falling off, the absciss layer of leaf base and the angle between the stem and the leaf were as the standard to differentiate the leaf maturing.更多还原