Skip to main content

Secondary Menu

Careers
People
Blogs
Events
For ANR Employees

User account menu

Main navigation

About
Locations & Centers
- Counties
- Research and Extension Centers (RECs)
Topics
- Topics
Programs & Institutes
News

About
Locations & Centers
Counties
Research and Extension Centers (RECs)
Topics
Topics
Agriculture
Fire
Forests
Nutrition & Health
Pest Management & Plant Health
Rangelands
Water
Youth Development
Yard & Garden
Programs & Institutes
Agriculture
UC ANR Innovate
UC ANR Policy Institute
UC ANR Small Farms Network
UC Integrated Pest Management Program
UC Organic Agriculture Institute
Research and Information Centers (RICs)
Sustainable Agriculture Research and Education Program
Environment
UC ANR Fire Network
UC Environmental Stewards
California Institute for Water Resources
Informatics and Geographic Information Systems
Health & Nutrition
CalFresh Healthy Living, UC
Community Nutrition and Health
Expanded Food and Nutrition Education Program
Nutrition Policy Institute
UC Master Food Preserver Program
Youth & Community
4-H Youth Development Program
UC Master Gardener Program
News

UC ANR
People
Irwin R Donis-Gonzalez

Irwin Ronaldo Donis-Gonzalez

Associate Professor of Cooperative Extension in Postharvest Engineering

irdonisgon@ucdavis.edu

Postharvest Engineering

ANR BIOLOGICAL&AG ENGINEERING

Legal Menu

Copyright
Nondiscrimination Statements
Accessibility
Contact
Privacy

© 2025 Regents of the University of California