Tag Archives: Nitrogen Management

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, …


Research Update: Nitrogen Management for Container Plant Production

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: A System Nitrogen Balance for Container Plant Production Project Leaders:  Lorence R. Oki and Bruno J.L. Pitton (University of California, Davis) Project Status: Complete Overview: This FREP-funded …


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 …


CDFA Awards $4.14 Million for Research and Education to Improve Nutrient Management Practices

The California Department of Food and Agriculture (CDFA) Fertilizer Research and Education Program (FREP) is announcing $4.14 million in grant funding to agricultural organizations and universities. The funding includes $3 million for the University of California, Agricultural and Natural Resources (UCANR) to conduct targeted nitrogen and irrigation education and training in California’s Central Valley and Central Coast and $1.14 million for …


CDFA Seeking Trainers for Irrigation and Nitrogen Management Training Program

The California Department of Food and Agriculture’s (CDFA) Fertilizer Research and Education Program (FREP) is looking for qualified individuals to serve as trainers for the Irrigation and Nitrogen Management Training Program. This training program is designed for Central Valley growers interested in self-certifying their Irrigation and Nitrogen Management Plan (INMP) Worksheets. Who is eligible to be a trainer? Individuals qualified …


Registration, Call for Posters Open for 29th Annual FREP/WPH Nutrient Management Conference

Registration is now open for the 29th annual Nutrient Management Conference, hosted by the California Department of Food and Agriculture (CDFA) Fertilizer Research and Education Program (FREP) and Western Plant Health (WPH). This year’s FREP/WPH Nutrient Management Conference will be held at the Embassy Suites hotel in San Luis Obispo, CA, October 27-28 and includes a farm tour which will …