运用打顶和控制腋芽技术调节烟叶可用性Ｈ．Ｄ．Ｐａｐｅｎｆｕｓ１引言中国卷烟工业的现代化，要求将来生产的烟叶较之传统生产的烟叶化学组分更丰富，香味更浓，烟碱含量更高，糖碱比和总微粒相（焦油）与烟碱比低一些（Ｐａｐｅｎｆｕｓ，１９９１）。当今卷烟产品不... Adjusting Tobacco Availability by Topping and Controlling Axillary Buds. D. Papenfus1 Introduction The modernization of China’s cigarette industry requires that the future production of tobacco leaves be more rich in chemical components, more concentrated in flavor and more in nicotine than traditional tobacco leaves, with a lower ratio of sugar and base to total particulate (tar) to nicotine Some (Papenfus, 1991). Today’s cigarette products do not ...