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云南是一个山区省,山地面积占土地面积的94%,烤烟面积的80%以上是地烟山地烟。由于生产条件和生产者的技术素质较差,生产发展不平衡,制约着云南烤烟优势的进一步发挥。为了提高地烟山地烟的烟叶质量和单产,增加效益,实现烤烟平衡增产增质,1988～1990年把地烟山地烟开发研究列入全省农业科研和开发计划,由省科委、省经委委托,省烟草公司监督执行。该项目由省烟草科学研究所、省烟草公司原料部主持,各主产烟区有关单位共同承担组成课题组。此后,召开了地烟、山地
Yunnan is a mountainous province, with mountainous areas accounting for 94% of the total land area. More than 80% of the area of flue-cured tobacco is smoked tobacco. Due to poor production conditions and poor technical quality of producers, production and development are unbalanced, restricting the further development of advantages of Yunnan tobacco. In order to improve the quality and yield of tobacco in the mountainous area, increase the benefits and increase the yield of the flue-cured tobacco, 1988 to 1990 included the research on the development of the tobacco land to the province’s agricultural research and development plan. The provincial Science and Technology Commission, Commissioned by the provincial tobacco companies to supervise the implementation. This project is presided over by Provincial Tobacco Science Research Institute and Raw Material Department of Provincial Tobacco Company, and the relevant units of the main tobacco producing areas jointly assume the task of organizing research groups. Since then, to convene to smoke, mountain