10. The importance of leaf ripeness
工業(yè)科技

        One of the most important factors in the production of high qualitycured leaf is the harvest of ripe tobacco. No amount of skill in flue - curing can make up for the failure to harvest tobacco at the proper stage ofleaf maturity. The terms ripe and ripene......（本文共 10009 字）     [閱讀本文] >>