为了尽快提高烟叶质量,辽宁省烟草公司根据本省烤烟生产实际,参照国内烤烟优质适产经验,制定了烤烟栽培技术规范,现摘要如下,供各地参照执行.一、优质适产指标1.每亩单产烟叶140～175公斤;2.烘烤后烟叶平均单叶重6克以上;3.烟叶中烟碱平均含量1.5%以上;4.烟叶中烟碱与糖的比值为1:10～15; 5.烘烤后烟叶的商品等级,上等烟叶占6%以上,中等烟叶占72%以上,青烟叶占 In order to improve the quality of tobacco leaves as soon as possible, Liaoning Province, tobacco companies in accordance with the actual production of flue-cured tobacco in the province, with reference to the experience of domestic flue-cured tobacco quality adaptation, developed a technical specification for flue-cured tobacco, are summarized as follows for reference. 2. The average leaf single leaf weight after roasting is more than 6 grams; 3. The average nicotine content in the leaf is more than 1.5%; 4. The ratio of nicotine to sugar in the leaf is 1: 10-15; 5. The baking grade of tobacco products, superior tobacco accounted for more than 6%, medium tobacco accounted for more than 72%, green tobacco leaves accounted for