Longtime soil conservationist Barry Fisher says improving soil health requires well-planned, step-by-step actions aimed at specific goals. However, taking those steps can seems daunting, especially if they add complexity to a system that seems to be working well.

Long-time ag economist John Ikerd says U.S. agriculture is at a major crossroads with significant changes in the offing, but he says no-till farming will be important regardless of the ultimate future direction of the industry.