Getting to the root cause of phosphorus losses from farms

Produced by the Farming and Wildlife Advisory Group South West, this document explores the drivers behind phosphorus (P) pollution in agricultural landscapes and presents a holistic approach to tackling the issue. It explains why focusing on where excess phosphorus comes from—rather than just how it moves through the environment—is key to reducing pollution. The report outlines practical measures, farm P metrics, and nutrient management strategies that improve sustainability and protect water quality across catchments.