Grasslands Reserve Program

The Grasslands Reserve Program (GRP) was a United States government program, administered by the Natural Resources Conservation Service, that provided financial assistance to farmers and landowners to restore grasslands. The 2002 farm bill authorized enrollment of 2 million acres (8,100 km2) of restored or improved grassland, range land and pastureland under temporary and permanent easements, or contracts of at least 10 years.

Source: Wikipedia — Grasslands Reserve Program (CC BY-SA 4.0)