A selection of three-dimension graphs shows the supply and usage of corn for the U.S. at the state level, and for Texas at the county level. An example of a three-dimension price surface is provided for select counties in Nebraska. All was done using Arch View software.

Reasonably high stocking densities generally lead to high profit for steer grazing enterprises. However, higher stocking densities result in high microbial counts, creating food safety concerns, especially with the advent of BSE in recent years. This study explores the impact of production and...