A South African farmer planted trees to stop erosion in 1976; 50 years later, the land became a major forest-restoration experiment | World News
A small planting on a South African farm in 1976 was meant to solve an immediate problem: stopping floodwater from washing away soil and threatening livestock. The spekboom cuttings survived, but their story did not end there. More than four decades later, the same hillside had become a valuable example of how degraded land can…
