What is a characteristic of soils with platy structure?

Soils with a platy structure are distinguished by their formation of aggregates that are flat or plate-like in shape. This characteristic can lead to overlapping of these plate-like aggregates, which can influence how water and air move through the soil. The presence of these plates can create distinct layers or horizons, affecting drainage and root penetration.

While the other characteristics such as improved permeability, high water retention capability, and uniform texture throughout do apply to some soil types, they do not accurately describe platy structured soils. In fact, soils with platy structure often have limited permeability due to the horizontal arrangement of the aggregates, which can impede the flow of water. Thus, the defining aspect of platy structured soils is the formation of these plate-like aggregates and their tendency to overlap.