Using Cropping Systems Models to Extend Field Research Results in Time and Space.
David C. Nielsen, USDA-ARS, Cedar Hills, UT, S. A. Saseendran, USDA-ARS, Stoneville, MS, Liwang Ma, 2150 Centre Ave. Bldg. D, USDA-ARS, Fort Collins, CO, US and Lajpat R. Ahuja, Agricultural Systems Research Unit (Retired), Fort Collins, CO