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 […]

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Role of Mineralization in Farming

California growers have taken on an important role in their state’s broader efforts on climate change, including responding to regulatory requirements to improve their nitrogen (N) use efficiency and reduce their environmental impact. To meet these regulations, while maintaining crop yield and quality, growers must consider all potential N sources, including organic amendments and irrigation […]

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2019 Request for Proposals

The Fertilizer Research and Education Program (FREP) funds and facilitates research to advance the environmentally safe and agronomically sound use of fertilizer in California. The FREP grant program uses a two-phase annual process. Phase I, the submission of concept proposals, is now open! Below is a list of frequently asked questions to address common concerns. […]

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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 […]

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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 […]

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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 […]

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2018 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 two-day 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 23 and […]

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