不同采收方式对上部烟叶成熟度、外观品质和可用性的影响

Effect of Harvest Ways on Maturity,Appearance Quality and Usability of Upper Tobacco Leaf

通过对上部6片烟叶一次性采收与传统分批采收对比试验,研究了不同采收方式对上部烟叶的成熟度、外观品质和可用性影响的差异。结果表明:一次性采收上部烟叶与分批采收相比,提高了烟叶成熟度,改善了其外观品质,增加了其可用性,但产量和产值略有下降。这一研究结果为我国调整烟叶等级差价政策提供了充足的科学依据。

The comparing experiment of one time harvest way and traditional divide harvest way was used to study the different effect of harvest ways on maturity,appearance quality and usability of upper six tobacco leaf.The results showed that one time harvest way was better than divide harvest way in raising the tobacco leaves maturity,improving its appearance quality,increasing its usability.But its yield and production value were slightly descended.It can provide sufficient science basis for china to adjust the price policy of the different tobacco leaves grade.