打叶过程中烟叶造碎情况分析

Study on degradation of tobacco leaf in threshing process

摘要: 对打叶后产生的不同尺寸叶片及梗带叶叶片的含糖量、含氮量进行了分析。结果表明:含糖量较低、含氮量较高的烟叶打叶后造碎较多;梗带叶叶片有较高的含糖量和较低的含氮量。说明含糖量低、含氮量高的烟叶在打叶过程中易造碎,而含糖量高、含氮量低的烟叶打叶后易产生梗带叶。

Abstract: The contents of sugar and nitrogen in various size of laminas or flags produced in threshing process are analyzed. The results showed that leaves with lower sugar and higher nitrogen would be crushed up easily and contrarily those with higher sugar and lower nitrogen could bring about more flags in threshing process.