The 36th Annual Ohio Ecological Food and Farming (OEFFA ) Conference, "Sustainable Agriculture: Renewing Ohio's Heart and Soil" will be held this weekend in Granville, Ohio. The conference offers numerous workshops and a full-day pre-conference event featuring Ohio State and industry scientists, specialists and students. Steve Culman, assistant professor in the School of Environment and Natural Resources, who also serves as the State Soil Fertility Specialist for OSU Extension, will explain the available tests for active soil organic matter in one of the featured conference workshops titled, "Love Your Healthy Soil." Read more about the conference, which features 19 Ohio State experts here.