Crop Rotations on a Large-scale Organic Farm: Join 2013 MOSES Farmer of the Year Charlie Johnson and his family for their annual field day and bus tour in South Dakota! Learn how the importance of good crop rotations in an organic system and grazing contribute to resilient, healthy soil. Oat trials in their fourth year, conducted by SDSU on the Johnson Farm, will also be one of the bus tour stops. Lunch will also be provided.