Maintaining Kentucky Bluegrass Seed Yields Without Burning Using Biodiesel Co-products From Mustards

Kentucky bluegrass for seed has traditionally been grown in Idaho, often on steeper, more erodible slopes of the Palouse region. Field burning of grass residue to renovate the crop impacts air and water quality. The project will demonstrate the ability of mustard seed meal and seed meal extracts to stimulate seed production in Kentucky bluegrass without burning. In addition, the seed meal is a by-product of biodiesel production, and therefore by-product use will improve the economic viability of the biodiesel industry in Idaho. The project aims to minimize soil erosion and improve water quality by maintaining bluegrass production. The project will demonstrate an economically viable option to sustain yields. The Latah Soil and Water Conservation District will assist with farmer outreach.