This hour, IPR's Charity Nebbe takes a look at the upcoming 10th Annual Organic Conference at Iowa State University. We'll hear from Kathleen Delate, a professor of Agronomy and Horticulture and Extension Organic Specialist at Iowa State. Later, we'll speak with Linda Barnes, the coordinator for the Sustainable and Entrepreneurial Agriculture program at Marshalltown Community College about how the program helps introduce new farmers to the organic farming process. Finally, Charity will interview Gene Logsdon, author of "Holy S**t: Managing Manure to Save Mankind."