云南黄金走廊烟区气候类型分区研究

Research on the Climate Ecology Zoning of Yunnan Gold Corridor Tobacco Cultivation Region

为了进一步评价气候条件对云南黄金走廊烟区烤烟生产的影响,通过对云南黄金走廊烟区10个州53个县1971—2004年共34年的光照、温度、降雨量等主要气象因子数据进行分析,以烤烟生育期均温、生育期最高气温、生育期最低气温、生育期累积日照时数、生育期降水量、生育期蒸发量、生育期平均相对湿度等为指标,基于SPSS系统聚类方法将云南黄金走廊烟区划分为4个气候类型区域,并分析了各类型的气候特点,结果表明生育期均温、最高温、累计日照和平均相对湿度在4个气候类型区之间差别较小,而生育期最低温、降雨量和蒸发量在4个气候类型区之间具有明显差异,可能是影响黄金走廊烟区特色烤烟品质的关键。

In order to further evaluate the effect of the climate condition of Yunnan gold corridor on flue-cured tobacco production,the author analyzed a total of 34 years（1971-2004）of illumination,temperature,rainfall and other meteorological factors data of the Yunnan gold corridor tobacco cultivation area,which included 10 city 53 counties.Based on the SPSS system clustering method in the average temperature,maximum temperature,minimum temperature,sunshine duration,the average rainfall,the average evaporated capacity,the average relative humidity in the flue-cured tobacco growth period,Yunnan gold corridor tobacco cultivation area would be divided into 4 climate types area.And the author analyzed the climate characteristics of various types.The results indicated that the differences of the average temperature,maximum temperature,minimum temperature,sunshine duration,and the average relative humidity of tobacco growth period in 4 climate types were smaller,but the average rainfall and the average evaporated capacity of the flue-cured tobacco growth period in 4 climate types area had obvious differences,which might be the key ecological factors that affect tobacco quality of the gold corridor tobacco cultivation region.