Tag: Available Soil Water Storage

Iowa Available Soil Water Storage Maps [gSSURGO]

Available water storage (AWS) is the total volume of water (in centimeters) that should be available to plants when the soil, inclusive of rock fragments, is at field capacity. It is commonly estimated as the amount of water held between field capacity and the wilting point, with corrections for salinity, rock fragments, and rooting depth. … Continue reading Iowa Available Soil Water Storage Maps [gSSURGO]