Oklahoma State University

Contact Info


Hailin Zhang
Nutrient Management Specialist
Dept. of Plant and Soil Sciences
Oklahoma State University
368 AG Hall
Stillwater, Oklahoma 74078

Phone: (405)-744-9566

(405) 744-0354


Contact Us

Contact Us

Plant and Soil Sciences:

Hailin Zhang Nutrient Management Specialist 


Biosystems and Agricultural Engineering


Doug Hamilton Waste Management Specialist




Animal Science

Josh Payne Poultry Extension Specialist 

Scott Carter Swine Nutrition Research
Noah Litherland Extension Dairy Specialist




Ag Economics

Larry Sanders Ag. Policy, Resource Econ.
Art Stoecker Resource Economics
Bailey Norwood Resource Economics


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