Fertilizer Research and Education Program

The Fertilizer Research and Education Program (FREP) funds and facilitates research to advance the environmentally safe and agronomically sound use and handling of fertilizing materials. FREP serves growers, agricultural supply and service professionals, extension personnel, public agencies, consultants, and other interested parties.

About FREP

Grant Program

FREP / WPH Nutrient Management Conference

FREP/WPH Nutrient Management Conference FREP Conference Proceedings

Irrigation and Nitrogen Management Plan Certification

California Nitrogen Management Specialty for CCAs Irrigation and Nitrogen Management Training for Grower Self-Certification Self-Certification Training Courses Continuing Education Courses Continuing Education Course Applications

California Crop Fertilization Guidelines

Research and Project Database

Project Database Current Projects Completed Projects

Technical Advisory Subcommittee

About Fertilizer Inspection Advisory Board and Technical Advisory Subcommittee TASC Meeting Notes and Minutes

Resources

Irrigation Maintenance Checklists Nitrate Quick Test Instructions Nutrient Management Links