Abstract: Application services using IT technology are being studied in various industrial fields but research and development in agricultural environment is insignificant. In addition, livestock wastes are produced using bio-energy and methane gas technologies in developed countries. In this study, we proposed a simulation to distribute the optimum fertilizer after soil analysis in order to prevent the death of crops due to overfeeding of the nutrient by excessively spraying the fertilizer with fermented livestock manure after spraying with chemical fertilizer.