提高上部烟叶可用性是促“卷烟上水平”的重要措施

Improving Usability of Upper Leaves,an Important Measure for Accelerating Up-grading Cigarette Quality

针对我国上部烟叶成熟度不够,可用性不高,工业不能大量用于生产一、二类卷烟的现状,指出提高上部烟叶可用性是促卷烟"上水平"的重要措施,从分级标准、等级差价等方面阐述了政策、机制等对提高上部烟叶可用性的制约,从传统认识、采收调制技术方面分析了影响我国上部烟叶可用性提高的因素,从成熟度、品质与可用性的关系阐述了成熟度对烟叶可用性的重要性,从工作思路及技术要求、分工协作及运行保障方面提出实现快速提高上部烟叶可用性的措施。

Aiming at the status that domestic upper leaves fail to be extensively used in the cigarette blends of Class Ⅰand Class Ⅱ because of the leaf is not fully ripened and short in usability.It was pointed out that improving the usability of upper leaves was an important measure for promoting cigarette up to a higher level.The factors restricting the improvement of usability of upper leaves were discussed in terms of grading standards,price gaps between grades,traditional perception,harvesting and curing technologies.The significance of leaf maturity to its usability was described from the angle of relationships of leaf usability with quality and maturity.The measures for speeding up the improvement of upper leaf usability were suggested from the points of basic considerations,technical requirements,division and collaboration of tasks,and security of operations.