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United States Department of Agriculture

Agricultural Research Service

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AnnAGNPS Pollutant Loading Model

G. Green BulletGullies


The gully module calculates the mass of sediment and sediment-attached nitrogen, phosphorus, and organic carbon added to the stream system for a given storm event from a given gully in the watershed. Mass of sediment and attached nutrients will vary in proportion to the amount of runoff flowing through the gully based upon user-supplied equation constants.


 Kevin Baker

Last Modified: 8/12/2016
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