控释肥在烟叶生产上的应用效果

Application Effect of Controlled-release Fertilizer on Tobacco Leaf Production

以常规复合肥作对照,对控释肥不同施用量在烟叶生产上的应用效果进行了研究。结果表明,控释肥具有促进烟株开秸开片、延长生育期的作用;施用控释肥的烟田,单位面积可节省生产成本11.37%,产值提高22.82%。

A trial was conducted to evaluate the effects of controlled-release and common compound fertilizers with various rates on tobacco leaf production.The results indicated that the controlled-release fertilizer could promote the tobacco plants growing quickly and prolong their growth time.In the fields fertilized with the controlled-release fertilizer,the production cost per unit area could be saved by 11.37% and the output value was enhanced by 22.82%.