OUR farm in southwestern Iowa has been a leader in soil conservation since the “dirty” 1930s. My father was one of the first individuals to install field terraces on our highly erodible land to slow water runoff and save the topsoil. We’ve kept a copy of the Des Moines Sunday Register from October 1968 that describes how Dad (Edgar Wahling) and I constructed the first push-up grassed-backslope terrace in the United States.

Our first serious no-till experiences in northwestern Ohio pretty much paralleled the introduction of the John Deere 750 no-till drill in the late 1980s. After seeing it run for the first time, my immediate thought was that this no-till drill had a chance to make a major impact on our agriculture.