Biofuels are mostly produced from grains such as corn. In recent years, various types of wild grasses and other crops have been looked at to produce biofuels, but have yet to break through in a big way. A new study by the United States Department of Agriculture has uncovered a potential breakthrough candidate for biofuel expansion. It is sorghum, a
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USDA
Farmers are increasingly taking advantage of the space they have to generate their own electricity, a new USDA report reveals.
The survey found that 8,569 operations produce renewable energy, according to the 2009 On-Farm Renewable Energy Production Survey released recently. The survey was carried out by the U.S.