FREP Website Resources
Tag Archives: Nitrogen Management
Research Update: Estimating Nitrogen Removal from the Harvested Portion of Central Coast Crops
Note: This is part of a Research Update series that highlights projects funded by the California Department of Food and Agriculture’s (CDFA) Fertilizer Research and Education Program (FREP) annual grant program. Project Title: Nitrogen Content of the Harvested Portion of Specialty Crops to Estimate Crop Nitrogen Removal and Improve Nitrogen Management in Crops Project Leaders: Richard Smith, University of California Cooperative …
2025 Fertilizer Research and Education Program (FREP) Grant Solicitation
Each year, FREP solicits proposals for outreach, education, demonstration, and research projects related to nutrient and irrigation management for California agriculture. Funding Categories Outreach, education, and demonstration: Projects focused on increasing the adoption of efficient nutrient and irrigation management practices and technologies through technical education. Research and demonstration: Projects investigating innovative practices and technologies and understanding processes related to nutrient …
Research Update: Using High Carbon Amendments to Reduce Winter Nitrate Leaching in Vegetable Rotations
Note: This is part of a Research Update series that highlights projects funded by the California Department of Food and Agriculture’s (CDFA) Fertilizer Research and Education Program (FREP) annual grant program. Project Title: Immobilization of Nitrate in Winter-Fallow Vegetable Production Beds to Reduce Nitrate Leaching Project Leaders: Project Status: Completed in 2023 Project Location: Commercial farms located on the Central Coast …
Registration and Call for Posters Open for 32nd Annual FREP/WPH Nutrient Management Conference
The California Department of Food and Agriculture (CDFA) announces registration is now open for the 32nd Annual Nutrient Management Conference, hosted by CDFA’s Fertilizer Research and Education Program (FREP) and Western Plant Health (WPH). This year’s conference will be held October 29-30 at the Embassy Suites by Hilton Monterey Bay, Seaside, CA, and includes a pre-conference tour of McFadden Woodchip …
Research Update: Nitrogen and Irrigation Management for Carrot Production in Desert Region
Note: This is part of a Research Update series that highlights projects funded by the California Department of Food and Agriculture (CDFA) Fertilizer Research and Education Program (FREP) annual Grant Program. Project Title: Enhancing Nitrogen and Water Use Efficiency in California Carrot Production Through Management Tools and Practices Project Leader: Ali Montazar, Irrigation and Water Management Advisor, University of California Agriculture and Natural Resources …
CDFA ANNOUNCES VACANCIES ON FERTILIZER INSPECTION ADVISORY BOARD’S TECHNICAL ADVISORY SUBCOMMITTEE
CDFA’s Fertilizer Research and Education Program (FREP) is announcing four vacancies on the Fertilizer Inspection Advisory Board’s Technical Advisory Subcommittee. This subcommittee serves as an expert scientific panel on matters concerning efficient use of fertilizing materials and irrigation water. Members assist in setting research priorities for the FREP Grant Program and review and recommend research and outreach proposals for funding. FREP is …