Brian Sampson and his wife Deb raise corn and soybeans as well as operate a cattle feedlot in rural Story County. In 2016, Iowa Learning Farms approached Brian to be a part of a new Conservation Learning Labs (CLL)* project that is studying changes in nitrogen and phosphorus loss at the delivery scale.
Brian lives near an existing Conservation Reserve Enhancement Program (CREP) wetland in Story County that has measured water quality for about three years. Using the CREP wetland monitoring system, the project will be able to measure changes in water quality after the implementation of conservation practices like cover crops and strip-tillage in the project area over the next three years.
Brian tried cover crops on some of his fields in the past, but his results were mixed. In the fall of 2012, Brian says, “I flew cover crops onto my corn. I wanted to grow them to boot stage for my cattle. In the spring, it got wet and my bean planting was delayed . . . but it was a beautiful stand. I ended up baling it.” Brian tried cover crops again in 2013, but a dry fall hindered germination. The start of the CLL project was the assistance he was looking for to give cover crops another try.
“I flew cover crops onto my corn. I wanted to grow them to boot stage for my cattle. In the spring, it got wet and my bean planting was delayed . . . but it was a beautiful stand. I ended up baling it.”
In 2017, through the NRCS conservation planning process, Brian seeded a cereal rye cover crop and started strip-tillage on his fields, treating 42% of the project watershed. With technical support from CLL project partners and Key Coop, Brian hopes to be successful as he makes changes to his operation.
“I’m not an island. I need help,” Brian commented. “I have felt very supported through the project help I have received from ISU Extension, NRCS and Iowa Learning Farms.”
*The Conservation Learning Labs project is funded by the Iowa Department of Agriculture and Land Stewardship (IDALS) and the United States Department of Agriculture – Natural Resources Conservation Services (USDA-NRCS) of Iowa.