He not only showed humanity how to get more food from the Earth, he proved that farming has the power to lift up the lives of the poor."
VOA: special.2009.11.10
Ox-drawn ploughs still powerfarming in much of the country, meaning agricultural output of rice, beans and other staples could grow immensely through mechanization.
Matching that power output with corn ethanol would require intensive farming on more than 21, 000 square miles, an area nearly the size of West Virginia.