Durrstein and Mosher soils have a natric horizon and are on similar landscapes. Runoff is low on nearly level areas to medium or high on the strongly sloping areas. Permeability is moderate. Many areas are cultivated. Corn, sorghum, small grain, and alfalfa are the main crops.
Some areas remain in native grass.
The native vegetation includes western wheatgrass, green needlegrass, needleandthread, sideoats grama, blue grama, big bluestem, little bluestem, porcupine grass, sedges and forbs. The series is extensive. Hughes County, South Dakota, 1970.