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本文以宿州、凤阳、宣州三地的实测资料，分别代表皖北、皖中、皖南烟区，分析其烟草生长期间的光、热、水气候条件。结果表明，宿州烟区的气候条件适宜优质烟草生产，其中成熟期温度、中前期光照、中后期多云天气日数等条件优于皖南，与皖中相近。降水量、土壤等条件与皖中和皖南相当。
In this paper, the measured data of Suzhou, Fengyang and Xuanzhou represent the northern part of Anhui, the middle part of Anhui and the southern part of South China. The light, heat and water climatic conditions during tobacco growing are analyzed. The results showed that the climatic conditions in SuZhou tobacco area were suitable for high quality tobacco production. The conditions such as temperature in mature period, light in middle period, cloudy days in mid and late period were better than those in southern Anhui and similar to those in Anhui province. Precipitation, soil and other conditions and Wannan and Wannan quite.