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一些烟农把牛皮烟误认为是实行规范化技术措施后的优质烟,这是不正确的。一、牛皮烟的特征1.叶片硬而脆,组织粗老,主脉较粗,侧脉明显,叶面平板,油光发亮,很少有皱折和小的淀粉泡斑。2.成熟不均匀,颜色不一致成熟规律与正常烟叶不同,往往叶心已黄,叶尖、叶尖、叶缘尚绿,与正常烟成熟时特征相反。3.烟叶成熟时,叶身上鼓,叶尖、叶缘下翻,手摸有僵硬感,易破碎,叶面很少有粘物质。4.长热旺,落黄慢,成熟晚,一般比正常烟晚7-10天,有些甚至成熟不了。5.一般出现在烟株上部,也就是顶叶和上二棚叶。6.烤后烟叶无弹性,易破碎,油分不足。如在叶上滴一滴水,水滴保持原来的状态,动一动叶片,水滴就滚落下来,而正常叶水滴可以很快被吸收。
Some tobacco farmers mistake the leather smoke as a good quality cigarette after the implementation of standardized technical measures, which is not correct. First, the characteristics of leather smoke 1 hard and brittle leaves, coarse tissue, thick main artery, lateral veins obvious, flat-panel, shining bright, very little wrinkles and small starch bubble spots. 2. Unbalanced maturation, color inconsistencies The mature law is different from normal tobacco, leaf center is yellow, tip, tip, leaf edge is still green, and the characteristics of the opposite when the normal smoke maturation. 3. When the tobacco leaves mature, the leaves of the drum, tip, leaf margin down, hand feel a sense of rigidity, easy to break, leaves little sticky material. 4 long heat, falling yellow, mature late, usually 7-10 days later than normal smoke, and some can not even mature. 5 generally appear in the upper part of the tobacco plant, which is the parietal lobe and on the second shed leaves. After roasting, the leaves are inelastic, easy to break, lack of oil. Such as a drop of water in the leaves, the water droplets to maintain the original state, moving a blade, water droplets rolled down, and normal leaf water droplets can be quickly absorbed.