The Plant and Soil Sciences Department at Oklahoma State University is an exciting place to study and work.  

D. Brian Arnall

D. Brian Arnall - contact information, picture, cv. Personal main link page.


D. Brian Arnall

Assistant Professor, Precision Nutrient Management

Oklahoma State University
Department of Plant and Soil Sciences
368 Agricultural Hall
Stillwater, OK 74078-6028

Office Location: 373 Agricultural Hall
Phone Number: 405-744-1722
FAX Number: 405-744-0354



Dr. Arnall’s extension, teaching, and research efforts are focused on nutrient management in all of Oklahoma’s cropping systems with an emphasis in site specific techniques. He works closely with extension educators and industry personnel to improve nutrient management practices in Oklahoma that will lead to increased profitability of Oklahoma producers. He currently has several ongoing studies that are focused at fertilizer management of canola production. Also being researched and documented is impact of soil acidity on multiple crops,  impact of N management strategies on yield on environment, and  the evaluation of products which are on the market in Oklahoma.  Dr. Arnall teaches SOIL 4234 Soil Nutrient Management in the fall and SOIL 4213 Precision Ag in the spring semester.


PhD: Soil Science, Oklahoma State University, 2008

MS: Soil Science, Oklahoma State University, 2004

BS: Agronomy, Oklahoma State University, 2002


Curriculum Vitae


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