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白肋烟晾制过程中烟叶外观变化与内在变化关系的研究 被引量:15

Study on the Appearance and Chemical Variation Relationship of Burley Tobacco Leaves in Air curing Process
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摘要 对白肋烟晾制过程中烟叶外观变化与内在变化关系进行了研究。结果表明,烟叶的干物质和总糖、总氮等化学成分在凋萎期、变黄期减少较多;变褐期和凋萎期是叶片失水的主要阶段;变褐是叶片细胞发生破裂溶解而消失的外观表征,变褐期叶片变薄程度最大。 The appearance and chemical variation relationship of burley tobacco leaves in air curing process was studied.The results indicated that the quantity of dry matter,tatal sugar and total nitrogen more decreased in wilting and yellowing period,that the browning and wilting periods were the important stage of water loss and that browning was the appearance characteristics of leaf cells breaking ,dissolving and disappearing and the largest range that leaves turned thin was in browning period.
出处 《烟草科技》 EI CAS 1999年第6期37-39,共3页 Tobacco Science & Technology
关键词 白肋烟 晾制 变化 烟叶 烟草调制 Burley tobacco Air curing Variation
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