How did New Deal programs help reduce soil erosion in the Great Plains?

During the 1930s, the federal government implemented a comprehensive package of New Deal programs to address the severe soil erosion plaguing the Great Plains. These initiatives focused on education, land management, and direct environmental restoration.1

Key strategies included:

• Conservation Education and Techniques: The Soil Conservation Service (SCS) introduced farmers to sustainable practices such as contour plowing, strip cropping, terracing, and crop rotation.1
• Windbreaks: The Shelterbelt Project, a massive effort involving the Civilian Conservation Corps (CCC) and the U.S. Forest Service, planted over 200 million trees to create windbreaks that protected soil from wind damage.1
• Land Rehabilitation: The government purchased and rehabilitated severely eroded "blow hazards" and restored grassland through reseeding projects.1
• Labor and Infrastructure: Agencies like the Works Progress Administration (WPA) and the CCC provided jobs for building ponds, reservoirs, and maintaining soil conservation infrastructure.1

These federal efforts were highly effective, resulting in a 65 percent reduction in soil erosion by 1938 and the eventual recovery of the region by the early 1940s.1