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1980年7月～8月,全国烟草区划课题组赴新疆、甘肃、青海和陕西四省(区)产烟区进行考察,到处有乌鲁木齐、吉木萨尔、兰州、榆中、西宁、乐都、西安、永寿、彬县和武功。现把调查结果简述如下。考察区的烟草类型包括黄花烟、烤烟,晒烟三种,分布在三个自然地理区:西北干旱区、暖温带黄土高原区,秦岭南部北亚热带区。由于生态条件不同,形成地理分布上不同的烟草地域类型:以黄花烟为主地区,以烤烟为主地区,以晒烟为主地区。
From July to August 1980, the Task Force on National Tobacco Zoning visited the tobacco-producing areas of Xinjiang, Gansu, Qinghai and Shaanxi Provinces. Urumqi, Jimusar, Lanzhou, Yuzhong, Xining, Ledu, Xi’an, Yongshou, Binxian and martial arts. The survey results are summarized below. The types of tobacco in the study area include three types of tobacco: flue-cured tobacco, flue-cured tobacco and sun-cured tobacco. They are distributed in three natural geographical areas: arid area in northwestern China, loess plateau in warm temperate zone and northern subtropical area in southern Qinling. Due to different ecological conditions, the formation of geographical distribution of different types of tobacco: yellow smoke-based areas, mainly to flue-cured tobacco to mainly sun-cured areas.