Conservation farming methods maintain a protective cover on the soil. These land use and management practices can be adapted to fit the needs of any farm operation. Some areas of Alberta suffer from severe water erosion. In these areas, special measures may be needed to control erosion. A crop residue cover protects the soil.
Research shows that soil erosion substantially lowers crop yields.
Use Farm management decisions should consider the potential for erosion under different practices, especially on land that is marginal for annual crop production. Areas at high risk for erosion due to steep slopes or erodible soils may be better suited for forage production or grazing. Steeply sloped lands under cultivation can be converted to permanent cover to minimize erosion. Wooded areas with poor soils and steep slopes can be left in their natural state and managed profitably as woodlots. Alternative land uses can conserve the soil and have environmental benefits, while remaining profitable to the farm operation.