Geoelectrical method to obtain 3D maps for distribution of fertilizer in the soil

This paper proposed experimental method that uses geoelectrical prospection to correlate variations in the soil electrical resistivity produced by the application of agricultural supplies, such as nitrogen, phosphor, potassium and limestone. The proposed method uses a three-dimensional stratification methodology to enable the mapping of soil dynamic aimed in the different proportions of supplies applied. The results shows that is possible to recognize the dynamic behavior of the soil layers and the resistivity values of each soil layer on chemical influence. The proposal performs the monitoring area in order to validate the method.