The shift to continuous no-tilling on our farm has more or less followed the development of planting equipment suited to this method of farming. Rock County, Wis., which borders northern Illinois, is the top soybean producing county in the state.

When people ask me for a quick answer to justify shifting to no-tillage, the best one I can come up with is this: Yield is not measured in bushels or tons per acre. Yield is measured in net dollars per acre. No-tilling equals more dollars in the bank.

When you think about being directly involved with saving a natural resource as significant as the Chesapeake Bay, it’s hard not to get excited. That noble thought might be enough reason all by itself to really hard sell continuous no-till systems, including cover crops and rotations. And when you can see clearly that no-till makes farming more profitable — in addition to the big-picture environmental equation — you can start to sense that we’re onto something, as they say, that’s really big.