Bio Super Phosphate (BSP): A Sri Lankan Patented Innovation Transforming Phosphorus Use in Agriculture

Sri Lanka’s agricultural sector is undergoing a necessary transformation, driven by the urgent need to improve nutrient efficiency, reduce dependence on imported fertilizers, and restore soil health (FAO, 2023). Within this transition, locally developed innovations have begun to demonstrate their potential to reshape conventional farming practices. One such innovation is Bio Super Phosphate (BSP),…