2005 Nitrogen Fertilization Optimization Algorithm using PLOT CV's

• REAL-TIME SENSING AND N FERTILIZATION WITH A FIELD SCALE GREENSEEKERTM APPLICATOR (2002)

• In-Season Prediction of Yield Potential Using Wheat Canopy Reflectance, 1999

• Precision Agriculture (from Improving NUE for Cereal Production)

• Indirect Measures of Plant Nutrients

• Estimated Yield (EY), 1999

• Small Scale Variability?

• Differences between Yield Potential and Yield Goal

• N deficiencies detected with sensors?

• Sensing Equipment Used at OSU

• Management Resolution

• Bermudagrass Research and Early Sensors

• Net Revenue Estimates

Pictured below are Jeremy Dennis, Curt Woolfolk, Steve Phillips, Jing Wang, Anne Raun and Kate Raun.  This picture was taken on Saturday, March 6 near Covington following topdress applications of ammonium nitrate based on in-season estimated yield (INSEY) potential.

Pictured Below are Steve Phillips, Curt Woolfolk, Jeremy Dennis, Buell Olmstead (cooperator), Jing Wang and Anne Raun.  This picture was also taken on Saturday, March 6 near Covington following topdress applications of ammonium nitrate based on in-season estimated yield (INSEY) potential.

NORTH DAKOTA

CANADA