Tanzania is losing fertile land to soil erosion: what’s happening and what can be done

The Conversation | 28.01.2026 20:59
Across large parts of northern Tanzania, gully erosion – soil erosion caused by flowing water – is cutting deep scars through fertile farmland, grazing areas, roads and even villages. These gullies grow faster every year and what was once a slow environmental process has accelerated into a humanitarian threat. It has serious consequences for food and livelihood security, infrastructure and biodiversity.