The land imprinter was initially developed to revegetate desertified land in the southwestern United States .
The land imprinter was initially has been used to plant 20,000 hectares of land with grasses and other plant species in Arizona .
The land imprinter was initially developed to revegetate desertified land in the southwestern United States and has been used to plant 20,000 hectares of land with grasses and other plant species in Arizona .