Organic matter is the plant and animal residue in the soil at various stages of decomposition. The estimated content of organic matter is expressed as a percentage, by weight, of the soil material that is less than 2 mm in diameter. The content of organic matter in a soil can be maintained by returning crop …Continue reading “Iowa Soil Organic Matter 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]”
To download print image, right click within the pop-up gallery view and select “save image as”
To download print image, right click within the pop-up gallery view and select “save image as”
To download print image, right click within the pop-up gallery view and select “save image as”
To download print image, right click within the pop-up gallery view and select “save image as”
To download print image, right click within the pop-up gallery view and select “save image as”
To download print image, right click within the pop-up gallery view and select “save image as”
A statistical comparison of soil properties classified via Digital Hillslope Position and Floodplain algorithm vs. gSSURGO and Iowa physiographic regions.