On our Family's CRP field/farm we are allowed to plant food plots and the Conservation Agency gives out different types of seeds to plant for the Turkeys and Quails.They also show you how to keep up the field edges and grasses to help with Quails and other Wildlife.Like most have stated you have to keep the ground mowed every year or so and you can't sell any grasses for hay.We have several acres in thick woods around the CRP fields and the deer love bedding in the tall grass and the turkeys and racoons use the thick blackberry briars for food and cover.