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Category Archives: Nutrient Management Events


2019 FREP/WPHA Conference: Save the Date and Call for Posters

Every fall, the California Department of Food and Agriculture’s Fertilizer Research and Education Program (FREP) and the Western Plant Health Association (WPHA) host a nutrient management conference. The agenda focuses on the latest FREP-funded research results and practical applications of fertilizing materials for agricultural production in the state of California. On October 28-30, 2019, the FREP/WPHA Conference will be held …


Updated Fertigation Book

In California agriculture, there has been a gradual shift from gravity-fed irrigation to pressurized systems including micro-irrigation. Micro-irrigation systems have been implemented in over 60% of irrigated acreage in California and support a more intensively managed production system. The use of pressurized irrigation systems has made significant advancements possible, including more precise delivery of chemicals and nutrients to crops. Chemigation …


Demonstrating New Approaches to Almond Nitrogen Management

Project Title: Demonstration of a combined new leaf sampling technique for nitrogen analysis and nitrogen applications approach in almonds Project Leaders: Patrick Brown, University of California, Davis; Blake Sanden, University of California Cooperative Extension, Kern County; Allan Fulton, University of California Cooperative Extension, Tehama County; David Doll, University of California Cooperative Extension, Merced County. Project Status: Year 3 of 3 …


Upcoming Events of Interest

The California Department of Food and Agriculture’s Fertilizer Research and Education Program (FREP) will be tabling at a few upcoming events. Stop by to say ‘hello’ and pick up some of FREP’s educational materials on nutrient and irrigation management. Small Farms Conference What: Join us this February in Davis for the 31st annual California Small Farm Conference. This gathering is …


FREP Appearances at Upcoming Events in 2019

The California Department of Food & Agriculture’s Fertilizer Research and Education Program (FREP) will have a booth or table at events in the upcoming months. Stop by to say ‘hello’ and pick up educational materials about nutrient and irrigation management. Plant and Soil Conference What: The California chapter of the American Society of Agronomy hosts this annual conference to promote …


Central Coast Organic Amendment Workshop

On Saturday, November 17, 2018 the University of California Cooperative Extension presented a workshop alongside Monterey County Resource Conservation District and the Agriculture and Land-Based Training Association (ALBA). The Fertilizer Research and Education Program (FREP) attended this workshop along with approximately 50 other participants interested in learning about or using organic amendments in their production systems. Over the course of …


Central Coast Irrigation and Nutrient Management Farm Tour Highlights

On the day before this year’s annual conference, FREP hosted a field tour to emphasize challenges and innovations in Central Coast agricultural irrigation and nutrient management. Over 70 people attended the tour of two ranches, where growers presented their personal nutrient and irrigation management experiences. The tour began with a bus ride from Seaside to Salinas, where University of California …


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 …


2018 Central Coast Irrigation and Nutrient Management Farm Tour

What: This year, the Fertilizer Research and Education Program (FREP) has added a pre-conference farm tour to the agenda of the 2018 FREP/WPHA Annual Conference. The tour will visit Huntington Farms and Tanimura & Antle to discuss the companies’ efforts in implementing nutrient and irrigation best management practices. Why: Managing irrigation and nutrients in the Central Coast is unique due …


Registration Now Open for the FREP/WPHA Conference on October 22-24, 2018

The California Department of Food and Agriculture’s (CDFA) Fertilizer Research and Education Program (FREP) and the Western Plant Health Association (WPHA) will host the 26th annual nutrient management conference at the Embassy Suites Hotel in Seaside, California, on October 23-24. The event also includes a pre-conference farm tour on October 22. This conference brings together industry professionals and academic researchers …