In the ISC, based on productivity zones and laboratory analyses, they identified the areas that required amelioration, created a task map, and uploaded it to the equipment. As a result, instead of the average 6–8 t/ha for the entire field, the actual average rate was around 3.5 t/ha, because it was applied only where it was needed. The savings for the ameliorator were twofold, and sometimes even threefold. At the same time, the yield increase could range from 0.5 t to 2 t and more, depending on the year and the specific field.