【摘要】 应用灰色关联分析对河南省主产烟区193份烤烟样品的烟叶质量可用性进行评价。结果表明:河南烟区烟叶质量可用性以信阳烟区最佳,总体上表现出豫南>豫西>豫东>豫中的趋势;烟叶质量的加权关联度处于0.4~0.8,烟叶质量可用性属于中级和较高级。更多还原

【Abstract】 Tobacco Quality Usability(TQU) of 193 flue-cured tobacco samples from the different regions in Henan was evaluated with the method of grey correlative analysis.The results indicated that the TQU value of the sample from Xinyang area was the biggest and also showed the trend of south > west > east > middle in Henan Province.The correlative degree of tobacco quality was located in 0.4～0.8 and TQU belonged to medium and higher grade.更多还原