Biofuel: Major Net Energy Gain From Switchgrass-based Ethanol
By ron on Jan 20, 2008 in Project Energy, Science Digest / Science Daily
Switchgrass grown for biofuel production produced 540 percent more energy than needed to grow, harvest and process it into cellulosic ethanol, according to estimates from a large on-farm study by researchers at the University of Nebraska-Lincoln.

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