America's Heartland

321 (3x21)

Data de estreia: Jan 09, 2008

Farmers are spending a lot of time at the computer checking out USDA’s latest farming regulations. Robotic weeders are a new development in Illinois! Top agricultural inventors and marketers come up with the next big thing and show it off at the World Ag Expo in California, and the Farm Progress Show in Dectaur, Illinois. Visit Iowa, where farmers are doing research on corn kernels.