Exploring the Biofuel Potential of Corn Stalks
When we fill up our gas tanks, most pumps have a sticker informing us that the fuel “contains less than 10% ethanol.” This biofuel is produced primarily from corn. In harvesting corn for this use, or for food, producers are left with tons of corn stalks comprised of leaves and stems, with the stems consisting of cortex and pith (which may be better known as the white tissue around a peeled orange).