These plans replace the erosion control plans prepared by many counties. County land conservation committees are required to prepare county land and water resource management plans in an effort to conserve long-term soil productivity, protect the quality of related natural resources, enhance water quality, and focus on severe soil erosion problems. The plans must be submitted to the state Land and Water Conservation Board for review. The Department of Agriculture Trade and Consumer Protection is required to assist in the preparation of the plans, including providing grants for plan preparation.