SHI Gaili( Co.云南中烟原料中心,Ltd., ,China)

机构地区：贵州中烟工业有限责任公司,贵州贵阳

出处：《安徽农学通报》2020年第17期138-141,共4页Anhui

Color of Leaf in China Raw Base

摘要：为进一步明确贵州中烟原料基地烟叶颜色光谱特征差异,利用Color-Eye 7000A分光光谱仪对贵州中烟基地单元烟叶颜色特征值(明度值L*、红度值a*、黄度值b*)进行分析,结果表明:烟叶明度较好的区域是贵州3个基地和河南叶县,明度较差的区域是福建永安和湖南郴州;贵州基地烟叶红度值较低,其他基地差异不大;云南保山基地烟叶黄度值较高,福建永安和湖南郴州黄度值较低。

In order to the of color of in raw base云南中烟原料中心,color eye 7000A was used to the color ( value L*, value a*and value b*)of in base unit.The that the areas with were three bases in and Ye in Henan,and the areas with poor 'an and in ;the red value of in base was low,and there was among other bases;the value of in base in was high,and the value of in Yong'an and in Hunan was low.

关 键 词：烟叶颜色光谱聚类分析

分 类 号：TS441[农业科学—烟草工业]