Inspection Services Blog

CropManage Hands-on Workshop

What is CropManage? CropManage is a free online decision support tool for irrigation and nutrient management in a variety of crops. Designed by the University of California (UC), this tool helps growers, irrigators and ranch managers make confident production decisions based on research and real-time data.


Research Update: California Fertilization Guidelines

Research Project: Online Fertilization Guidelines for Agricultural Crops in California Project Leaders: Daniel Geisseler (CE Nutrient Management Specialist) and William Horwath (Professor), Department of Land Air and Water Resources, University of California, Davis. Project Status: Completed Project Location: Statewide


Research Update: Plant Nutrients in the Classroom

Project Leaders: Judy Culbertson (Executive Director) and Austin Miller (Communications Program Coordinator), California Foundation for Agriculture in the Classroom Project Status: Completed Project Location: Statewide Overview: As children grow, they begin to form opinions about food production and agriculture, and providing them with the right knowledge can aid their discovery. It is crucial that we equip the next generation with …


Research Update: Nitrogen Fertilizer Loading to Groundwater in the Central Valley

Research Project: Nitrogen Fertilizer Loading to Groundwater in the Central Valley. Thomas Harter et al. Status: Completed Issue: Nitrogen, in the form of nitrate, is the most common pollutant found in Central Valley groundwater. Nitrate has a maximum contaminant level (MCL) in drinking water of 45mg/L (NO3). Under natural conditions, groundwater nitrate may occur in concentrations up to 10mg/L. Nitrate …


Nitrogen Management Training for Certified Crop Advisers

What: The University of California Agriculture and Natural Resources (UCANR) and the Fertilizer Research and Education Program (FREP) of CDFA are offering a one-and-a-half day Nitrogen Management Training to California Certified Crop Advisers (CCAs).


Fertigation Short Course

What: A one-day short course on fertigation is being offered by the Cal Poly Irrigation Training and Research Center (ITRC) with funding from the Fertilizer Research and Education Program (FREP). The course covers new techniques in the control and application of fertilizers through irrigation systems, and strategies to comply with new nitrogen regulations in California.