烤烟不同留叶数与农艺性状、经济性状的相关关系研究

为了研究不同留叶数对烤烟农艺性状和经济性状的影响，2008～2009年以津引烤烟品种KRK26为材料，对相同生产条件下不同留叶数的烤烟开片情况、外观质量等农艺性状和经济性状进行了研究。结果表明：不同留叶数与表现出的农艺性状和经济性状呈正相关。因此选择适当的留叶数对提高烟叶质量和农业经济效益起着至关重要的作用。

Study on the Relationship between the Numbers of Remaining Leaves of Tobacco and Agricultural Property, Economic Traits

In order to study the effects of the numbers of remaing leaves on the agricultural property and economic traits of the tobacco, from 2008 to 2009, taking the tobacco material KRK26 of Zimbabwe for example, in the same condition, we had a study on the agricultural property and economic traits with regard of growing situation including length and width of different numbers of remaining leaves on tobacco, the quality of appearance and so on.. The results showed that the different numbers of remaining leaves had a positive relationship with the agricultural property and economic traits. So selecting appropriate number of remaining leaves would play a decisive part in enhancing the quantities of tobacco and agricultural economical benefits.