黔西南州烤烟总糖含量时空分布特征

摘要

为深入了解黔西南州烤烟总糖含量分布状况，测定了黔西南州主产烟区烤烟的总糖含量，并分析其时空分布特征。结果表明：黔西南州烤烟总糖含量变幅在20.20％～39.70％，平均值为29.10％，属总糖含量较高烟区；兴义市烤烟总糖含量极显著高于其他县；总糖含量有逐年升高的趋势；总糖含量空间分布有从西南向北部方向递减的趋势。%The total sugar content of flue -cured tobacco from main tobacco -growing areas in southwest Guizhou was de-termined by continuous flow method to study its temporal and spatial characteristics .The results showed that total sugar content of flue-cured tobacco from southwest Guizhou ranged in 20.20%~39.70%,with average value of 29.10%,so southwest Guizhou belonged to higher -sugar tobacco-planting area.The total sugar content of flue -cured tobacco from Xingyi city was extremely significant higher than that of others counties ,and its total sugar content showed increasing trend year by year.The distribution of total sugar content showed the decreasing trend from south -west to north part.