Sorghum industry steps up ethanol research

Brownfield Network - Limits to the amount of ethanol that can be produced in this country from grains alone have the sorghum industry stepping up ethanol research. National Sorghum Producers’ research director, Dr. Jeff Dahlberg, tells Brownfield that there’s great use for grain sorghum, sweet sorghum, and forage and hay sorghum for biofuels…