Source: wikibot/vadose-zone
= Vadose zone
{wiki=Vadose_zone}
The vadose zone, also known as the unsaturated zone, is the region of soil and rock that lies between the land surface and the water table. In this zone, the pores or spaces within the soil or rock contain both air and water, but the water is not fully saturated. The vadose zone plays a crucial role in the movement of water and nutrients through the soil, as well as in the processes of infiltration, evaporation, and transpiration.