U.S. farmers, lawmakers dial up pressure on Trump over biofuel policy

[Speedy]

Carnos Jax wrote:
Biofuels are a great idea, but corn is a stupid way to go. It takes as much energy put into it as you get out. We should be doing growing sugar cane in the south instead, which yields several times more energy than what you put into it.

Or switchgrass in the north which yields six times as much per acre compared to corn.