It might be more correct to call this article, “What I’m Still Learning From No-Tilling.” Over nearly 30 years, my farming operation has shifted from customary fall-spring tillage, through a period of detailed research and onfarm studies and finally, 11 years ago, to adoption of continuous no-till.

In late October, the U.S. Environmental Protection Agency announced a favorable re-registration for atrazine, which paves the way for its continued use by no-tillers. “This decision confirms what extensive scientific studies have shown — that atrazine meets the most stringent regulatory safety standards,’ says Mike Mack, president of Syngenta Crop Protection, an atrazine producer.

While final details of the new 6-year federal Farm Bill were still being worked out as this was written, new soil conservation incentive payments may encourage more farmers to use less tillage.