烤烟上部4～6片烟叶充分成熟后一次性带茎烘烤技术研究结果表明,带茎烘烤能有效提高烟叶质量,上等烟比例较常规烘烤提高12.67个百分点,均价增加0.98元/kg,干烟叶烘烤成本增加0.09元/kg,效益增加0.89元/kg,按产量2 250kg/hm2计算,可增加效益2 002.5元/hm2。 Flue-cured tobacco upper 4 ~ 6 leaves fully mature after a one-time with stalk baking technology results show that the stalk baking can effectively improve the quality of tobacco, the proportion of superior tobacco than conventional baking increased by 12.67 percentage points, the average price increased 0.98 yuan / kg, the cost of drying tobacco increases by 0.09 yuan / kg and the benefit increases by 0.89 yuan / kg. According to the output of 2 250 kg / hm2, it can increase the benefit of 2 002.5 yuan / hm2.