烟杆生物质燃灰替代硫酸钾的研究

Study on Fly Ash Instead of Potassium Sulfate Biomass Curing Smoke Bar

[目的]为了研究不同替代比例的烟杆生物质燃灰对烟叶质量的影响。[方法]设置1个对照和3个处理,对烟叶的农艺性状、常规化学成分与经济效益进行对比分析。[结果]不同代替比例的烟杆生物质燃灰对烟株生长有不同的影响,主要对烤烟的最大叶面积与顶叶面积有较大影响;随着烟叶着生部位的降低,烟杆生物质燃灰的不同替代比例对化学成分的影响逐渐增强;其中,T3处理相比对照可以提高产值8 717.72元/hm2。[结论]生产上,可以通过添加一定比例的生物质燃灰代替硫酸钾肥料以提高烟叶品质,充分提高生物质燃料的利用率。

[ Objective ] The research aimed to study the effects of the different substitution rate of tobacco stem biomass curing ash on tobacco quality. [ Method ] 1 control and 3 treatments were set to compare agronomic traits, routine chemical components and economic benefits of tobacco leaf. [ Result ] The tobacco rod instead of the proportion of biomass fuel ash on the growth of tobacco plant had different effects. There was the main influence on tobacco maximum leaf area and parietal area. With the decrease of tobacco pole position, the effects of biomass curing ash ratio on chemical components gradually increased. Compared with the control, 33 treatment could improve the output value of 8 717.72 yuan/hm^2. [ Conclusion ] In the production, adding a certain proportion of biomass burning ash instead of potassium sulfate fertilizer could increase the quality of tobacco leaves and improve the utilization of biomass fuel rate.