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为进一步持续提高江西黎川基地烟叶质量,通过对其烟叶质量的鉴定与分析,初步明确了黎川基地烟叶质量主要特点,结果显示,下部烟叶表现为高糖、高钾、高糖碱比和低烟碱,中部烟叶表现为高糖、高钾、高糖碱比和中烟碱,上部烟叶表现为中糖、高烟碱、高钾的特性。香型风格以浓透清香为主,烟叶质量比较稳定,同年度不同地点样品或不同年度的样品差异不大,以烟碱为主及其派生的质量指标稍偏高。
In order to further improve the leaf quality of Lichuan base in Jiangxi province, the main characteristics of leaf quality in Lichuan base were preliminarily identified through the identification and analysis of its leaf quality. The results showed that the lower leaves showed high sugar, high potassium, high ratio of sugar and alkali, Alkali and central tobacco showed high sugar, high potassium, high ratio of sugar to nicotine and medium nicotine. The upper part of tobacco showed the characteristics of sugar, high nicotine and high potassium. The flavor style is mainly concentrated and delicate fragrance, the quality of tobacco leaves is relatively stable, there is no obvious difference between the samples in different locations or in different years in the same year, the nicotine is the main factor and the quality index is slightly higher.