USDA employees, Paul Youngstrum and Eric McTaggart, examine a cover crop radish. NRCS photo by Jody Christiansen.
Corn and soybean farmers across the nation saw an increase in yields last year thanks in part to soil health-building cover crops.
More than 1,900 farmers responded last winter to a survey about cover crops conducted by the USDA’s North Central Region Sustainable Agriculture Research and Education program and the Conservation Technology Information Center. The results to the survey were released in late fall.
Farmers who planted corn in a field following a cover crop had a 3.1 percent increase in yield compared to side-by-side fields with no cover crops. Likewise, soybean yields increased 4.3 percent following cover crops, according to the survey. Read more »
Dan Forgey has always had an abiding respect for the land that he’s farmed for more than 40 years, which is why, as manager of the 8,500-acre Cronin Farms in Gettysburg, South Dakota, he strives to build soil health—and yields—sustainably. First, he shifted the farm to 100 percent no-till in 1993. Then in 2006, after spending years developing diverse crop rotations, he received a grant from Sustainable Agriculture Research and Education, a USDA-funded grants and outreach program, to test the introduction of cover crops into his system. This move has given him higher yields with fewer inputs, and therefore better profits. Read more »