California Crop Fertilization Guidelines

A collaboration between CDFA, FREP and UC Davis

Acknowledgments

The Fertilization guidelines can also be found on the UC Davis Nutrient Management website .

Funding provided by

Fertilizer Research and Education Program (FREP)

Guidelines and Webpage Design

  • Daniel Geisseler, Ph.D.; UCCE Specialist in Nutrient Management; Department of Land, Air and Water Resources, University of California, Davis
  • Patricia Lazicki; Department of Land, Air and Water Resources,University of California, Davis

Reviewers

  • Franz J.A. Niederholzer, Ph.D.; Farm Advisor Orchard Systems; University of California Cooperative Extension Sutter-Yuba Counties
  • Katherine Pope, Ph.D.; Farm Advisor Orchard Systems; University of California Cooperative Extension Yolo County
  • William R. Horwath, Ph.D.; Professor of Soil Biogeochemistry and James G. Boswell Endowed Chair in Soil Science; Department of Land, Air and Water Resources, University of California, Davis

Support

  • Moradi A. Barzin, Ph.D.; Senior Environmental Scientist FREP, California Department of Food and Agriculture
  • Amadou Ba, Ph.D.; Branch Chief Feed, Fertilizer, and Livestock Drugs Regulatory Services, California Department of Food and Agriculture
  • Amrith Gunasekara, Ph.D.; Science Advisor to the Secretary; California Department of Food and Agriculture

Last Update: September, 2015