The Everglades Agricultural Area (EAA) is one of Florida’s most productive agricultural regions and plays a critical role in protecting downstream water resources. Led by Dr. Samira Daroub since 2020, this ongoing research project investigates why farms with similar soils, crops, and management practices can exhibit markedly different phosphorus (P) concentrations and loads in drainage water.
The study compares three pairs of farms managed under comparable production systems but demonstrating contrasting water quality outcomes. By integrating soil chemistry, historical land-use records, crop management practices, and long-term monitoring data, the project aims to identify the factors driving phosphorus loss and to support more effective Best Management Practices (BMPs) for the Everglades Agricultural Area.