, other legumes Corn Organic Matter Yes Yes Yes Yes Yes Yes No Nematode Suppression Yes No Only if tilled under green No No No No Weed Suppression Areas of Concern Yes When mature, tough to plow down. Yes Mow or plow down before seed production. Yes...
for at least one year, or plant a cover crop in the year before planting and incorporate into the soil to improve organic matter content, suppress replant disease, weeds, and, depending on cover crop species, reduce nematodes. 6. New orchards should include...