To develop the effectiveness of fertilizer application by using the plate method to sow made better is to design and perform experiments to modify the variables that affect the pattern of distribution of fertilizers.
To improve the efficiency of fertilizer by using the scattering process, the better the cast dish plate design and conduct experiments to modify the variables that affect the patterns of distribution of fertilizers.
In order to develop effective fertilizer process by using cast sowing plate better. Is the design, plate and the factors affecting patterns of distribution of fertilizer.