Des Moines Register 11-05-06 Grant helps ISU scientists gauge biofuels benefits By JERRY PERKINS REGISTER FARM EDITOR Researchers at Iowa State University are part of a $676,722 biofuels research grant to evaluate costs and benefits of ethanol expansion for rural communities in the Upper Mississippi River Basin. The grant is part of the $17.5 million Biomass Research and Development Initiative, administered jointly by the U.S. Departments of Agriculture and Energy. Iowa State's Center for Agricultural and Rural Development, Department of Economics and Department of Statistics are collaborating in the project with Southern Illinois University's Department of Agribusiness. Iowa State scientists will investigate how corn-based ethanol production can be designed and implemented efficiently to achieve economic and environmental benefits in the Upper Mississippi River region. The study is considered the first to simultaneously assess the impacts of cornbased ethanol expansion on crop prices, cropping patterns, water quality and regional economic indicators. Iowa State economics professor Catherine Kling, one of the lead investigators, said it is important to base decisions on scientific information as demand continues to grow for alternative and sustainable energy sources. "While the Midwest has some great opportunities when it comes to growing biomass for energy, we also need to understand more about the interplay between crops, energy and our environment," Kling said. "This project is meant to improve that understanding with some solid scientific measures."