tobacco leaf leaf tobacco的意思|示意

According to the 6 one-class districts and 12 second-class districts of flue-cured tobacco leaf planting area general evaluation of the quality of flue-cured tobacco leaf was conduct.

针对目前烤烟种植的6个一级区12个二级区，对其烟叶质量进行了综合评价，并提出了具体的质量改进意见。

The quality inspection of tobacco leaf is one of the key parts of the tobacco leaf production.

烟叶质量检测是烟叶生产的一个关键环节。

The residues of pesticides are an important factor of influencing the security of tobacco leaf, we should be take seriously care on the control of the residues of pesticides in tobacco leaf yield.

农药残留是影响烟叶安全性的重要内容，应该在生产中重视烟叶农药残留的控制。

Tobacco needs some leaf moisture to cure properly. 15 to 25% leaf moisture is about right to cure tobacco naturally.

烟草需要一些叶片水分正常治愈。15 ~ 25%的叶片水分自然治愈烟草有关的权利。

It was very important for the improvement of the cured tobacco leaf quality to study deeply the regularity of the physiological and biochemical change in tobacco leaf during the curing process.

深入研究和全面了解烟叶在烘烤过程的生理生化变化规律，对提高烤烟的品质具有极其重要的作用。

The result showed, the change of tobacco-leaf appearance is the most significant from tobacco hanged to the leaf became extremly red.

结果表明，从上挂开始到烟叶完全变红初期，烟叶外观特征变化最明显；