Alluvial Soil

Alluvial soil is a type of fertile soil formed by the deposition of sediments carried by rivers and streams. It is commonly found in river valleys, floodplains, deltas, and estuaries.

1) Young soil that is geologically developing in a recently stored alluvial formation but has not yet undergone any genetic horizon development (soil formation process) or undergone changes.

2) Soils formed by the accumulation of fine materials carried by the stream in the areas where the stream spreads.  The physical and chemical properties of alluvial soils and exposure to continuous flooding prevent the decomposition of the alluvial material and the accumulation of substances washed from the surface of the soil at the bottom. However, in areas that are not flooded for a long time, an A horizon is formed on the alluvial material or the main substance, even if it is shallow. The physical and chemical properties of alluvial soils are determined by the physical and chemical properties of the rocks where the alluvial material originates. Alluvial soils, where drainage is usually good, are suitable for cultivation because they are rich in nutrients and easy to process.