Inspection Services Blog

Category Archives: Nutrient Management Events


Save the date for the 32nd Annual Nutrient Management Conference, October 29-30

Save the date! October 29-30, 2024, is when the annual Nutrient Management Conference will be hosted by the California Department of Food and Agriculture (CDFA) Fertilizer Research and Education Program (FREP) in collaboration with Western Plant Health (WPH). The conference agenda will focus on the latest FREP-funded research findings and best irrigation and nutrient management practices in California. This year’s …


Registration Open for 2024 California Plant and Soil Conference

The 2024 California Plant and Soil Conference will be held on February 6-7 at the DoubleTree Hotel in Fresno, California. The conference is organized by the California Chapter of the American Society of Agronomy (CA ASA), which launched the annual event in 1972. Registration is now open. The annual conference provides a forum where students, professionals, and other attendees can …


2023 FREP/WPH Nutrient Management Conference Recap

The 31st Annual Fertilizer Research and Education Program (FREP) and Western Plant Health (WPH) Nutrient Management Conference was held in Modesto, CA, on November 8-9, 2023. The conference had over 120 attendees including crop consultants, growers, industry representatives, researchers, and government personnel. This blog provides a quick recap of the event. For more detailed information, including summaries from presented FREP projects, …


UC Nursery and Floriculture Alliance Host Virtual Q&A Session March 2 about Nitrogen Management in Commercial Greenhouse and Nursery Operations

The University of California Nursery and Floriculture Alliance (UCNFA) is holding an online Q&A session March 2 focused on nitrogen management in commercial greenhouse and nursery operations. Attendees will have the opportunity to ask questions of Don Merhaut, Bruno Pitton, and Gerry Spinelli, specialists in nursery and floriculture production. Who Should Attend? Greenhouse and nursery growers with questions about nitrogen …


Save the Date: 2020 FREP / WPHA Online Nutrient Management Conference

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 projects and practical applications of fertilizing materials for agricultural production in California. This year’s conference will be held online October 28 & 29. The agenda for this year’s conference …


Online-Based Continuing Education for Growers

The California Central Valley Regional Water Quality Control Board requires growers to prepare Irrigation and Nitrogen Management Plans (INMP) for land enrolled in the Irrigated Lands Regulatory Program. For land in areas designated as a high-vulnerability groundwater area, INMPs must be certified by a specialist or by a grower who has attended a California Department of Food and Agriculture (CDFA) …


Certifying Irrigation and Nitrogen Management Plans

The Central Valley Regional Water Quality Control Board requires growers to prepare Irrigation and Nitrogen Management Plans (INMP) for land enrolled in the Irrigated Lands Regulatory Program. INMPs are designed to promote awareness of irrigation and nitrogen management practices among growers and reduce the likelihood of nitrate, from fertilizer, entering the groundwater and degrading water quality. For land in an …


Nitrogen Management Training for Certified Crop Advisers

The University of California Agriculture and Natural Resources (UCANR), in partnership with the California Department of Food & Agriculture (CDFA) Fertilizer Research and Education Program (FREP) and the California Association of Pest Control Advisers (CAPCA) are offering the last in-person Nitrogen Management Training for Certified Crop Advisers (CCA). CCAs who complete this training are eligible to certify Irrigation and Nitrogen …


Recap: The 2019 FREP/WPHA Nutrient Management Conference

The 27th annual Fertilizer Research and Education Program (FREP) and Western Plant Health Association (WPHA) Conference took place in Fresno, California, on October 28-30, 2019. Speakers from industry, academia and agricultural consulting provided pioneering information on nutrient and irrigation management in California agriculture. Below you will find highlights of some of the talks at this year’s conference. The PowerPoint presentations …


Registration Now Open for 27th FREP/WPHA Nutrient Management Conference

The California Department of Food and Agriculture’s (CDFA) Fertilizer Research and Education Program (FREP) and the Western Plant Health Association (WPHA) will host their 27th annual fertilizer research conference at the DoubleTree Hilton Hotel in Fresno, California, on October 28-30. The event includes a farm tour on October 28. This conference brings together industry professionals and academic researchers to learn …