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合理科学采收和晾晒是提高香料烟品质的重要环节之一。一、适时采收烟叶叶片的生长和成熟有其自身规律,通常在移栽后60天左右植株自下而上逐叶成熟,下部叶和上部叶成熟期相差很大,一般为45~50天,成熟时间的差别导致生产叶片的收获是分期分批、自下而上逐叶采收,以便获得优良的烟叶品质。(一)成熟特征烟叶进入成熟期,叶内各种有机物发生变化,
Reasonable scientific harvest and drying is to improve the quality of aromatic tobacco one of the important aspects. First, the timely harvest of tobacco leaves have their own laws of the growth and maturity, usually 60 days after transplanting plants from bottom to top by leaf maturity, lower leaves and upper leaves of a very different period of maturity, usually 45 to 50 days , The differences in maturity time lead to the production of leaf harvest is phased batch, bottom-by-leaf harvest, in order to obtain good quality tobacco. (A) of the mature characteristics of tobacco into the mature stage, the leaves of a variety of organic matter changes,