Alteration of the water regime by man, either through drainage or irrigation, is not a consideration. Water is removed very rapidly. The soils are commonly very-coarse textured or rocky. All are free of the mottling that is related to wetness. Somewhat excessively drained.
Water is removed from the soil rapidly.
The soils are commonly sandy and rapidly pervious. All are free of the mottling that is related to ness. Water is removed from the soil readily but not rapidly. Water is available to plants throughout most of the growing season in humid regions. The soils are mainly free of the mottling that is related to wetness.