In-season N Fertilization Strategies using Active Sensors

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2015-01-01
Authors
Sawyer, John
Barker, Daniel
Sawyer, John
Barker, Daniel
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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).

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Agronomy
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