香烟网

作者：薛超群[1]尹启生[1]王广山[1]奚家勤[1]张艳玲[1]

机构地区：[1]中国烟草总公司郑州烟草研究院

出处：《烟草科技》2008年第7期52-55,共4页 &

基金：国家烟草专卖局资助项目"全国烟草种植区划研究"(2);中国烟叶公司资助项目"全国烟叶质量评价"

摘要：对2006年产的237个烤烟烟叶样品的物理特性和评吸质量进行了检测鉴定,并对烟叶物理特性与评吸质量进行了回归分析。结果表明:在所考察的烤烟烟叶6项物理特性指标(平衡含水率、单叶质量、叶面密度、拉力、填充值、出丝率)中,变异从大到小的排序为:单叶质量>叶面密度>拉力>填充值>平衡含水率>出丝率。中部叶的平衡含水率、出丝率最大,下部叶居中,上部叶最小;随着部位的升高,烟叶的单叶质量、叶面密度和拉力增大,填充值变小。拉力和出丝率是影响烟叶评吸质量的主要因素,拉力与评吸质量呈负相关,出丝率与评吸质量呈正相关,单叶质量、平衡含水率、叶面密度和填充值对烟叶评吸质量的影响较小。The （such as , leaf , per leaf area , ,power中国进口优质烟叶, cut yield） and of 237 flue-cured in 2006 were ,arid the of and was out. The that the in the order of were leaf 〉 per leaf area 〉 〉 power 〉 〉 cut yield. The and cut yield of leaf were the中国进口优质烟叶, by lower leaf, and those of upper leaf were the ; with the rise of stalk , leaf , per leaf area and , while power . The main were and cut yield. , while cut yield with . leaf , , per leaf area and power had less on .

关 键 词：烤烟物理特性评吸质量回归分析

分 类 号：S572[农业科学—烟草工业]