氯和硫元素在烟株体内的分布

运用对应分析(correspondenceanalysis)的方法对2002年云南红河烟厂基地生产的不同部位的烤烟进行了氯和硫元素在烟株体内的分布的研究。结果表明:氯、硫元素在烟株体内的分布从烟株的上部到下部,缺乏明显规律性。对应分析可有效地揭示烟叶部位与氯、硫元素的分布关系。

Distribution Analysis of Chloride and Sulfur in the Tobacco Plantlet

The distribution of chloride and sulfur in the tobacco plantlets was analyzed by correspondence analysis method.The fluecured-tobacco was made up in 2002 at Yunnan Honghe tobacco factory.The results showed that chloride and sulfur distributed from the upper to the lower position in the tobacco plantlet,no obvious regulation was observed.But the correspondence analysis can demonstrated the relation between tobacco leaves position and the distribution of chloride and sulfur.