The roots of no-till agriculture has its humble beginnings in the Bluegrass State in Western Kentucky, where the majority of the state's row crop is grown. That recognition has drawn the interest of a documentary producer from New York City's Columbia University. That producer and a videographer visited Western Kentucky this summer to shoot video and conduct interviews with those knowledgeable about the history of no-till agriculture. No-till is now a common practice and one experts tout among the greatest innovations in agriculture.