By Andi Anderson
A recent discussion on the Illinois Nutrient Loss Reduction Podcast highlighted how cover crops are helping farmers improve profitability, soil health, and farm sustainability. Three Illinois farmers from different regions of the state shared their experiences using cover crops and no-till practices to strengthen their farming operations.
The panel included Adam Dahmer, Williamson County, Illinois Farmer, Greg Thoren, Jo Daviess County, Illinois Farmer, and Brent Fowler, McDonough County, Illinois Farmer. Despite farming in different climates, soil types, and landscapes, all three emphasized the value of cover crops in protecting topsoil and improving long-term farm performance.
Greg Thoren stressed the importance of focusing on profit rather than yield alone. He explained that money spent on cover crop establishment can often be balanced by reduced spending on fertilizer and other crop inputs. As he stated, "My mantra has always been that yield does not pay the bills; it’s profit per acre." He noted that lower production costs can lead to greater profitability, even when yields remain unchanged.
Brent Fowler discussed several practical benefits of cover crops and no-till systems. He observed that fields stay firmer during wet harvest conditions, allowing farm equipment to operate more efficiently. He also explained that eliminating tillage operations simplifies planting and reduces labor and machinery requirements, saving both time and money.
Adam Dahmer highlighted the economic advantages of replacing tillage with cover crops. According to his experience, farms managed with no-till and cover crops showed improved corn yields over time. He also emphasized the importance of healthy soil structure, explaining that well-aggregated soil improves water movement, water storage, and overall crop performance.
The farmers agreed that healthier soil is one of the most valuable outcomes of cover crop adoption. Over time, cover crops help build soil aggregates through root growth and biological activity. This process increases water-holding capacity and improves field resilience during changing weather conditions.
In addition to soil benefits, farmers reported receiving financial incentives. These include crop insurance discounts, state conservation support, carbon sequestration payments, and reduced herbicide expenses. Combined, these savings can offset the cost of establishing cover crops.
The discussion concluded that cover crops and no-till practices offer a practical path toward stronger soils, reduced input costs, and improved long-term farm profitability. By investing in soil health today, farmers can create more productive and sustainable operations for the future.
Photo Credit: gettyimages-mvburling
Categories: Illinois, Crops, Sustainable Agriculture