云南单料烤烟主流烟气成分因子分析
Journal of Yunnan Agricultural University(Natural Science)(2013)
Abstract
对云南单料烤烟主流烟气成分进行了因子分析。结果表明:总粒相物(TPM),烟气烟碱、焦油和CO平均值分别为19.63,1.69,15.69,13.82 mg/g。TPM与烟气烟碱、焦油、CO,焦油与CO呈极显著正相关(P<0.01)。③单料烤烟主流烟气成分指标可概括为2个公因子。因子1由TPM、焦油和CO构成;因子2由烟气烟碱构成。依据因子得分,单料烤烟主流烟气成分烟区之间差异达极显著水平(P<0.01),单料烟主流烟气危害性大小按生态区依次为昆明市、曲靖市、玉溪市、红河州和大理州。
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Key words
unblended cigarette,factor analysis,mainstream smoke components,flue-cured tobacco
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