贵州植烟区气象因素对烤烟评吸质量的影响

收集2001年贵州20个植烟区的气象因素和烤烟的评吸质量，研究气象因素对烤烟评吸质量的影响。在比较植烟区气象因素差异的基础上，通过聚类分析将贵州植烟区划分为3类气候生态区；评价不同气候生态区域内烤烟评吸质量指标得分的差异显著性，确定出获得最佳烤烟评吸质量的气候生态区；通过气象因素与烤烟评吸质量指标得分的相关性分析，表明在贵州植烟区温度（10cm地温和气温）是影响烤烟评吸质量的主要因子，相对湿度则通过对10cm地温的影响而对烤烟评吸质量有间接的负作用。

Influence of Meteorological Factors on the Smoking Quality of Flue-Cured Tobacco in Tobacco-Planting Area of Guizhou

The data of meteorological factors and smoking quality of flue-cured tobacco of twenty tobacco-planting areas were collected and the effect of these factors on the smoking quality was analyzed. On the base of comparing the difference of meteorological factors, the twenty tobacco-planting areas were divided into three climate-ecology divisions by cluster analysis. The suitable climate-ecology division was selected by assessing the difference significance of the smoking quality indexes of different climate-ecology divisions. The result of analyzing the correlation of meteorological factors and the smoking quality indexes showed that the main factor, which has influence on the smoking quality, is temperature including ground temperature in 10cm depth and air temperature, and the relative humidity has indirect negative effect on the smoking quality by working on the ground temperature in 10cm depth.