Agricultural operations and practices have been the subject of many computer models and simulations. Holtman et al. (1970) developed a corn harvesting simulator, and Morey et al. (1971) used simulation techniques to analyze net profit of a corn harvesting and handling system during a particular weather year. Further, Loewer et al. (1977) advanced a model that assessed alternative beef production strategies for the individual farm with land, energy and capital as constraints. Bridges et al., (1979) developed a design simulation oriented toward the individual producer that examines corn harvesting systems and compares them regarding investment and annual cost. The CATCH (Computer Analysis of Tobacco Cutting and Housing) simulation model (Bridges et al., 1980) was written to apply similar principles to the analysis of burley tobacco systems.
Bridges, Thomas C.; Wells, Larry G.; Duncan, George A.; and Swetnam, Larry D., "A Computer Model for Analysis of Alternative Burley Tobacco Harvesting Practice" (1996). Agricultural Engineering Extension Publications. 17.