不同生态环境对烤烟内在质量的影响

为探讨生态环境与烟叶内在质量的关系,在云南弥渡、宾川、红塔区、弥勒、石林、武定、宜良、镇雄、威信、双柏十县(区)进行了试验研究。结果表明:(1)各评吸指标中灰色指标受生态环境的影响最大,香气量在不同栽培生态环境条件下的稳定性较好。(2)不同生态点烟叶的香气质与评吸总分的关系最近,灰色与评吸总分的关系最远。(3)香气量与香气质是相互制约的,杂气与刺激性也是相互制约的,香气质是制约余味、劲头、燃烧性的主导因素。(4)生产中可通过栽培措施来提高烟叶的香气质、香气量、余味,从而提高烟叶质量。

Influence of Different Ecological Environment on Flue-cured Tobacco Internal Quality

The relation between ecological environment and tobacco internal quality was studied at 10 counties or districts including Midu, Bin chuan, Hongta Distric, Mile, Shilin, Wuding, Yiliang, Zhenxiong, Weixin and Shuangbai. The following conclusion can be made that (1) of all smoking index, the ashy of cigarette was influenced most greatly by the ecological environment, aroma volume was stable at different culture ecotope. (2) The smoking aggregate score was closely relative to aroma quality but was distantly relative to ashy of cigarette. (3)The aroma quality and aroma volume as well as the offensive odor and physiological strength condition each other and the aroma quality was the leading factor for restricting offensive taste, physiological strength and combustibility. (4)We can improve the aroma quality, aroma volume and offensive taste by culture measure, and the tobacco quality was raised during production.