摘要
施用美地那生物制剂 ,产量提高 6.0 %~ 1 1 .7%,产值提高 1 0 .7%~ 1 7.7%,上等烟比例提高 1 0 .0~ 1 5.1个百分点 ,均价提高 3.0 %~ 6.1 %,喷施美地那生物制剂确能提高烟叶经济效益 ,其中处理C和处理B经济效益明显优于对照 ,增效率分别为 1 1 .57%和 8.43%
It can increase 6.0%~11.7% in yield,10.7%~17.7% in benefits,10.0%~ 15.1% in prime tobacco ration,3.0%~6.1% in mean value that applying Medina biological agent.Treatment C、B are better than control in economic effect,the synergism ration is 11.57% and 8.43 respectively.
出处
《延边大学农学学报》
2000年第1期34-37,共4页
Agricultural Science Journal of Yanbian University