An Agriculture Soil Cultivator is used in agriculture that pulverizes and tills the soil and buries stones and debris at the tilling depth leaving a fine layer of soil (up to several inches in some cases) which has been sifted through some kind of selection grid for a somewhat even granulometric sorting. Thats fancy talk for saying that the big debris is separated from the small debris. The Agriculture Soil Cultivator is made available by us that is very effective.