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《Journal of Anhui Agricultural Sciences》 2010-11
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Study on Fitting Distribution of Main Chemical and Smoke Components in Tobacco Leaf of Yunnan

ZHANG Qiang et al (Yunnan Academy of Tobacco Science,Kunming,Yunnan 650106)  
The fitting distribution of chemical and smoke components in 571 samples was studied which are collected from 151 tobacco stations in Yunnan.The results showed that a small number of chemical components are closer to normal distribution; while most of chemical components are not completely normal distribution according to general,region,variety and part distribution status; some chemical and smoke components which are according to general are quite close to the normal distribution,but these which are according to region,variety,grade are quite close to the normal distribution or non-normal distribution.
【Fund】: 云南中烟工业公司科技项目(2006YL01-2)
【CateGory Index】: S572
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