Yet the biofuel, made from grass, wood or other non-edible plant material, is probably five years from commercial production despite U.S. Department of Energy funding and university and private company research.
At the same time, growers are wondering where they may fit in this new market and how they can prepare for it. Pilot cellulosic ethanol facilities are being built in a number of states, including Tennessee, South Dakota, Louisiana, Kentucky and Florida.
Pilot plants are scheduled to begin production this year, starting with readily available crop residues like corn cobs and stover. But there are challenges, including finding an efficient way to convert plant materials to produce cellulosic ethanol and creating government policies that encourage biorefinery investments and growth as well as allow biomass crop production on Conservation Reserve Program land.
One piece of the cellulosic ethanol puzzle that is in place is switchgrass. Varieties bred as dedicated energy crops are now being marketed commercially. Growers in Tennessee and Kentucky are learning to raise switchgrass, deemed by the Department of Energy as a prime crop that can provide good yields with low inputs on marginal land.
“Switchgrass has a lot of things going for it; it’s got a seed that’s easy to plant,” says Ken Vogel, USDA-ARS forage breeder at the University of Nebraska-Lincoln. “It’s easy for farmers to handle and, for the first generation of energy crops, we’re furthest along on this and we’ve got the most information on it.”
Source: http://deltafarmpress.com/biofuels/forage-fuel-0313/
