Gassman, Philip W.; Williams, Jimmy R.; Benson, Verel W.; … - Center for Agricultural and Rural Development (CARD), … - 2005
The development of the field-scale Erosion Productivity Impact Calculator (EPIC) model was initiated in 1981 to support … spectrum of U.S. agricultural production regions. The first major application of EPIC was a national analysis performed in … of EPIC applications has also expanded greatly over that time, including studies of (1) surface runoff and leaching …