History of Optical Sensing at Oklahoma State University, 1991 to 2001
Comprehensive information on Nitrogen Use Efficiency for cereal crop production
N Tech Industries
On October 15, 2001, Oklahoma State University entered into a formal Agreement with NTech Industries to build variable nutrient applicators for cereal production.  President and CEO of NTech, John Mayfield signed the formal agreement with OSU Administrators. 
 
N Tech Industries