Abstract:

In order to increase the nitrogen use efficiency, reduce labor intensity and improve the agricultural production and farmers' income, the field experiment has been done in Shandong Province under the same quality of nitrogen. The study researched on the effect of the fertilization methods on the growth, development and output of summer corn through the mechanical side bar fertilization technology compared to the conventional mixed fertilization. The research revealed that side bar fertilization technology could enhance the growth and output of summer corn. It turned out side bar fertilization treatment could increase 3.2%, 7.9% yield respectively than conventional mixed fertilization and no fertilizer treatment, and in some extent, side bar fertilization technology promoted and adjusted the soil water distribution.