烤烟是我省主要经济作物之一,在毛主席革命路线指引下,烤烟生产不断发展,但是,远不能满足需要。特别是有的地区,由于施肥不够合理,氮肥过多,磷钾配合不当,或栽烟不够及时,成熟晚,烟叶浓绿,退色迟缓,影响适时采收和烤烟质量,也不利于烟后作物种植。据有关部门估计,当前每年生产中存在的大绿烟(群众称“老憨烟”)约占烟叶种植面积的10％左右。 Flue-cured tobacco is one of the major cash crops in our province. Under the guidance of Chairman Mao’s revolutionary line, the continuous development of tobacco production has far failed to meet the needs. In some areas in particular, due to unreasonable fertilization, too much nitrogen, improper phosphorus and potassium, or not timely enough, mature late, dark green leaves, fade slowly, affecting timely harvest and the quality of flue-cured tobacco is not conducive to the crop Planting. According to estimates by relevant departments, the current annual production of large green smoke (the masses called “old and foolish tobacco”) accounts for about 10% of tobacco plantation area.