Swanson says soil and manure testing is at the foundation of rethinking nutrient management.

On April 3, 2020, Wright County, Iowa, farmer Stu Swanson told Dustin Hoffman, a farm broadcaster with the Iowa Agribusiness Radio Network, about the positive results he sees using 4R Plus practices.

In the interview, Swanson said the people of Iowa can rest assured his operation is doing what it can to be responsible.

Click here to listen to the interview.

Click here to read the 4R Plus blog featuring Swanson.