全国烟叶工商交接等级质量分析  

Analysis on Grade Quality of National Tobacco Leaves during Industry Commerce Handover

作　　者：闫新甫[1] 马建伟[1] 王英元[2] 冯晓民[2] 罗安娜[2] 

机构地区：[1]国家烟草专卖局科教司,北京100053 [2]国家烟草质量监督检验中心,郑州450001

出　　处：《中国烟草科学》2006年第4期1-5,共5页Chinese Tobacco Science

摘　　要：利用2005年度全国烟叶工商交接等级质量监督检查资料对全国烟叶等级质量进行了分析．结果表明，全国烟叶工商交接等级合格率在不同产烟省份问存在显著差异，变幅为44．9％-71．5％。一般需求量大、质量好的烟叶等级合格率较低。除经营管理方面的原因外，对等级质量进行分析显示，混部位、混颜色、混等级是合格率不高的主要问题．在原等级中混低的比例远远高于混高的比例，上等烟叶混低的比例远远大于中、下等烟叶混低的比例；中部烟叶混低的比例大于上部和下部烟叶混低的比例。同时，提出了提高烟叶等级质量的关键在于诚信经营、加强监督和提高分级水平。The grade quality of tobacco leaves was analyzed using the data from national supervision of tobacco leaf grading quality during industry commerce handover in 2005. The results showed that there was a significant differeace of national glade quality among different tobacco growing regions with a wide range of acceptable percentage from 44.9% to 71.5%. The qualified rate was generally low for the leaf grade with large purchase quantifies or free quality. Beside the business and management factors, the main problem of the low qualified rate resulted from widespread existence of the mutual confusion of leaves among stalk positions, colors and grades.Analysis of the grading component indicated that the proportion of the low quality grade leaves was much higher than that of the high quality grade leaf mixed in original grade, while the ratio of the low quality grade leaf mixed in highe~ grade was much higher than that in middle and lower grades. In addition, the proportion of the low quality grade leaf mixed in the leaves from the middle portion of the plant was higher than that from the upper and lower positions. Some suggestions were made for improving grade quality of tobacco.

关 键 词：烟叶 工商交接 等级 质量 

分 类 号：TS47[农业科学—烟草工业]