Northeast Research and Demonstration Farm
Authors: Daniel W. Barker (Iowa State University) , John E. Sawyer (Iowa State University)
The objectives of this project were to measure corn yield response to applied nitrogen (N) fertilizer based on active canopy sensing during the mid-vegetative corn growth stage (V10) and compare yield and N use efficiency between pre-plant N (PP-N), pre-plant + sensor N (PP+S-N), split N strategy (SNS), and rescue N strategy (RNS).
How to Cite: Barker, D. W. & Sawyer, J. E. (2015) “In-season N Fertilization Strategies using Active Sensors”, Iowa State University Research and Demonstration Farms Progress Reports. 2014(1).