<p dir="ltr">The Winchmore long-term fertiliser trial was set up in 1952 to measure the response of pasture production to increasing rates of phosphorus (P) fertiliser. Fertiliser treatments included no P (control), 188, 250 and 376 kg of single superphosphate (SSP) ha-1 yr-1 and 175 ha-1 yr-1 Sechura reactive rock phosphate (RPR)/elemental Sulphur (S). This report summarises the results of soil and pasture monitoring from the trial undertaken for the 2024 – 2025 season.</p>