Oklahoma plants ‘world’s biggest’ 1,000 acre switchgrass plot

It's not all just cowboys and cowboy musicals in Oklahoma, you know. If it were, there'd be more exclamation marks for a start. You know, like this: Oklahoma! But today, Greenbang would like to dedicate that exclamation mark to Oklahoma's biggest new export: switchgrass! In the name of biofuels, the Oklahoma Bioenergy Center (OBC) has procured…