If "agripreneur" were listed in the dictionary, the definition would read like a page out of Chad Olsen's biography.

The National Championship Tractor Pull draws in droves of fans each year to Louisville, Ky.

Lee Greenwood in the Syngenta booth greeting fans, signing autographs and posing for photos.

Farm equipment seems to keep growing, and attendees can't wait to get a look at the newest, biggest ones on the show floor.

Watch as the PitStop Pro tendering system shows automated changing of anhydrous ammonia tanks without leaving the tractor.