... likely to continue to be a major contributor to U.S. biofuel supply in the near term, it is important to plan for the transition to advanced biofuels, such as agricultural resides (e.g., corn stover), ... AND THE TRANSITION TO ADVANCED BIOFUELSnew technologies. Many participants noted that to ensure the sustainability of these new fuels, economic incentives will also need to be provided to farmers ... future feedstocks. For example, the U.S. Forest Service and the Oak Ridge National Laboratory are currently updat-ing bioenergy feedstock estimates in the 2005 billion-ton study.2 The initial...