Pioneer Hi-bred International, Inc.

Robert Alan Gunzenhauser

Donald Avey

Bruce J Walker

Sean Warnick

Jun Wei

Chris Winkler

Joe Hanson

Methods and systems for crop management are disclosed. An example method can comprise receiving first information associated with an environmental management zone. The first information can relate to one or more of a land characteristic and a management practice. The first information can comprise a soil type of the environmental management zone. An example method can comprise, receiving historical weather data relating to the environmental management zone. An example method can comprise receiving real-time weather data relating to the environmental management zone. An example method can comprise executing a growth model to predict a nitrogen range for the environmental management zone based on one or more of the first information, the historical weather data, and the real-time weather data. The nitrogen range can comprise probabilities for one or more of a current time period and a future time period in the growing season.

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Humeston, IA, United States of America

Robert Alan Gunzenhauser