什烟一号作为茄衣烟的潜力研究

摘要

The author studied the potential of tobacco variety Shiyan No.1 used as wrapper for cigarette under the conditions of various topping modes,sun-cured ways and harvest ways.The results showed that un-topped tobacco plants possessed the thinnest dry leaves,followed by the tobacco plants which were topped in central flower opening period.When the whole plants of Shiyan No.1 were harvested and then were sun-cured under the dark and temperature-controlling conditions,this variety had a higher rate of being chosen as wrapper for cigarette;the whole-plant harvest way had greater advantages in the control of leaf color and leaf breakage.The leaves of un-topped tobacco plants had high total sugar content,high reducing sugar content and the most harmonious chemical compositions after being sun-cured under shading.In a word,under the conditions of not topping,whole-plant harvest and shading curing,Shiyan No.1 had the greatest potential to be used as wrapper for cigarette.%研究了什烟一号在不同打顶方式、调制方式、采收方式下作为茄衣烟使用的潜力.结果表明:不打顶烟株的干烟叶片最薄,中心花开放打顶次之;斩株采收和全遮光控温调制的茄衣烟初挑选率较高,其中前者在对叶片颜色和破损的控制上具有较大优势;不打顶烟株的叶片通过遮阴方式调制后,两糖含量高,化学成分最为协调.总之,采用不打顶、斩株采收、遮阴调制方式的优势最大,作为茄衣烟使用的潜力最大.