近红外光谱分析技术在烟叶产地鉴别中的应用  

Application of near infrared spectroscopy in determination of the producing areas of tobacco leaf

作　　者：段焰青[1] 陶鹰[1] 者为[1] 王明锋[1] 朱保昆[1] 黄静文[1] 叶灵[1] 李青青[2] 

机构地区：[1]红云红河烟草(集团)有限责任公司技术中心,云南昆明650202 [2]云南师范大学生命科学学院,云南昆明650092

出　　处：《云南大学学报（自然科学版）》2011年第1期77-82,共6页Journal of Yunnan University(Natural Sciences Edition)

基　　金：云南中烟工业公司资助项目(2005JC04)

摘　　要：为研究近红外光谱分析技术在鉴别烟叶产地中的可行性,以云南8个不同产地的880个烟叶样品为基础,通过TQ analyst分析软件的定性分析方法建立预测各烟叶产地的近红外模型,并应用该模型对100个烟叶样品进行了实际产地预测.结果显示,上述方法建立的预测模型对云南烟叶产地的鉴别准确率达90%.研究表明,应用近红外光谱分析方法对烟叶产地的鉴定是一种有效、准确和快捷的方法.The possibility of application of near infrared spectroscopy in identifying different producing areas of tobacco leaf were studied with 880 tobacco leaves samples,which originated from 8 different producing areas.Near infrared spectroscopy＇s model was established to predict the producing area of tobacco leaf samples with TQ analyst software＇s qualitative analysis method.100 tobacco leaf samples＇ producing areas were predicted and the results showed that the discrimination accuracy of the method was 90%.In conclusion,to identify the producing areas of tobacco leaf with near infrared spectroscopy was an effective,accurate and rapid method.

关 键 词：近红外光谱分析 烟叶 产地鉴别 

分 类 号：Q657.3[生物学—生物物理学] TS452[农业科学—烟草工业]