Sentences with phrase «than the north dakota»

Not exact matches

Farmers in Nebraska and the Dakotas brought the U.S. closer to becoming a biofuel economy, planting huge tracts of land for the first time with switchgrass — a native North American perennial grass (Panicum virgatum) that often grows on the borders of cropland naturally — and proving that it can deliver more than five times more energy than it takes to grow it.