Tag Archives: California Fertilizer Research

Recap: The 2018 FREP WPHA Annual Conference

The twenty-sixth annual Fertilizer Research and Education Program (FREP) and Western Plant Health Association (WPHA) Conference took place October 23-24, 2018 in Seaside, CA. Speakers from industry, academia, and agricultural consulting provided cutting edge information on nutrient and irrigation management in California agriculture. Below you will find a highlight reel featuring key talks at this year’s conference. The PowerPoint presentation …


Research Update: Implementing Practices to Reduce Nitrous Oxide Emissions from Agricultural Soils

Project Title: N2O emissions under different on-farm irrigation and nutrient management BMPs that reduce groundwater nitrate loading and applied water Project Leader: Arlene Haffa, School of Natural Sciences, California State University, Monterey Bay Location: Central Coast Focus Crops: Strawberry, Lettuce, Broccoli Overview: The primary goal of this project is to develop a better understanding of farm management practices that can …


2018 FREP Grant Cycle, Phase II

In this year’s competitive grant process, twelve project leaders were invited to submit full proposals. The proposals, listed below, are now under review by experts in the field and the Fertilizer Research and Education Program’s Technical Advisory Subcommittee (TASC). Proposals are evaluated based on scientific merit, applicability to California agriculture, and the potential for impact on stakeholders. Once the proposals have …


Vacancies on FREP’s Technical Advisory Subcommittee

The California Department of Food and Agriculture (CDFA) is announcing three vacancies on the Fertilizer Research and Education Program’s (FREP) Technical Advisory Subcommittee (TASC). TASC reviews and recommends research and education proposals for funding and implementation to the department’s Fertilizer Inspection Advisory Board. Funded through a mill assessment on the sale of fertilizing materials, FREP sponsors and facilitates research to …


Event: Walnut Nitrogen and Irrigation Management Field Day

This field day will demonstrate the results of a FREP-funded study on evaluating the benefits of nitrogen management practices in walnuts. The objective of the study was to understand how split fertilizer applications affect nitrate movement below the root zone. This study also sought to quantify the benefits of efficient nitrogen management practices, including potential cost savings and groundwater protection. …


Research Update: Understanding Grower Decisions

Project Title: “Understanding Influences on Grower Decision-Making and Adoption of Improved Nitrogen Management Practices” Project Leaders: Mark Lubell, Department of Environmental Science and Policy, and Patrick Brown, Department of Plant Sciences, University of California, Davis. Location: Sacramento and San Joaquin Valleys