Al Ruozi, age 97, is a high-school dropout whose primary invention was a machine, largely forgotten by now, that can help farmers save water, improve soil quality, and fight climate change.
Story and photography by CHARLIE SILER
For years, a handful of enterprising grain farmers in the Midwest have been making huge strides–ecologically as well as financially–by managing to farm without plows and other invasive “tilling” machinery. Their achievements point to the possibility of a very different balance in global commodity trading markets.
By TODD OPPENHEIMER