不同成熟度对烟叶品质和经济性状的影响

Effects of different tobacco maturity on main quality and economic characters of tobacco leaves

以会理县烤烟为试材,结合当地烟叶采收习惯,进行提前7 d、常规和推迟7 d采收处理,研究不同成熟度对烟叶经济性状、化学成分、评吸结果等的影响。结果表明,下部叶应当比常规采收时间适当提前,对提高效益和品质都有利,中部叶和上部叶采收时间应适当推迟以提高成熟度,但是要兼顾产值,在提高效益的同时提高品质。

Taken tobacco leaves of Huili county as the material, combined with the local tobacco harvest habits, the paper studied the effects of different tobacco maturity （7 days ahead of schedule, routine, 7 days delay of schedule）on main quality and economic characters of tobacco leaves. The results showed that： the lower tobacco leaves should be harvested ahead of routine time, it was beneficial to the quality and economic characters; the middle and the upper parts should be harvested little late of routine time to increasing the maturity, but should be balanced the output to increasing the benefit and quality.