The phosphorus and nitrogen delivery models used in this analysis calculate estimates for the amount of each nutrient that reaches the streams located within the Butner Tract. Both models were adapted from nutrient export analysis developed by Maura Nowalk (2009).
The below tables shows the nutrient export coefficients used in the nitrogen and phosphorous models.
The below table shows the nitrogen and phosphorous delivery over a range of management scenarios.
The below figures depict the spatial distribution of phosphorous and nitrogen delivery from the Butner Tract.
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