摘要
试验采用温湿度2因素回归最优设计,研究贵烟4号变黄阶段烘烤环境与烤后烟叶化学成分多项指标综合评分的关系,结果表明:在温度32～42℃、相对湿度75%～95%范围内,随着变黄温湿度的逐渐升高,烤后烟叶化学成分多项指标综合得分表现出先逐渐增加而后又下降的趋势;在控制变黄温度约37～38℃,相对湿度84%～90%即干湿差约1.5～2℃烤后烟叶化学成分多项指标综合得分较高。
A two-factor (temperature and relative humidity) optimal regression design was adopted in the experiment to study the relationship between leaf quality and curing environment at the yellowing stage of flue-cured tobacco. The results indicated that the multiple scores of chemical compound index of the cured leaf could be adequately described with a parabola curve. The multiple scores were relatively high with a temperature in the range of 37 ～ 38℃ and a relative humidity of 84%～89%.
出处
《西南农业大学学报（自然科学版）》
CSCD
北大核心
2004年第4期389-392,共4页
Journal of Southwest Agricultural University
基金
贵州省"十五"年度攻关课题资助项目[黔科合农字(2000)1109号]
关键词
烤烟
烘烤
变黄阶段
温湿度
化学成分
综合评分
flue-cured tobacco
flue-curing
yellowing stage
temperature and relative humidity
chemical compound
multiple scores
