Soil health” is a phrase that has been thrown around a lot lately, but what exactly makes a soil healthy? The U.S. Department of Agriculture’s Natural Resources Conservation Service has their own definition, as do well-known soil scientists John Doran and Timothy Parkin. But according to Richard Lankau, assistant professor in UW-Madison’s Plant Pathology Department, each farmer, too, has their own definition of what makes a soil healthy.
“Soil health is up to us to define,” he said. “Ask yourself, what do you want your soil to do for you?”