DTOPSIS法在烟叶化学品质综合评价中的应用

Application of DTOPSIS in Comprehensive Evaluation of Tobacco' s Chemical Quality

摘要: 介绍了DTOPSIS法的评价步骤,并采用DTOPSIS法对河南省2002年种植的8个烤烟品种的还原糖、总植物碱、氯、钾、总氮和淀粉检测数据进行了综合评价。结果表明,K326的化学品质最协调,其次是云烟87,NC89最差。

Abstract: The leaves of 8 flue-cured tobacco varieties, including RG17, Yunyan85, Yunyan87, NC89, K326, CF965, CF978 and Zhongyan9203, grown in Henan Province were comprehensively evaluated by DTOPSIS in terms of reducing sugar, total alkaloid, chlorine, potassium, total nitrogen and starch in the leaves.The results showed that K326 was chemically the most harmonious, and followed by Yunyan87; while NC89 was the least.