The Spatial Nutrient Management Planner (SNMP) is a decision support tool that facilitates the collection, analysis and presentation of spatial information related to nutrient management planning.

SNMP is integrated with the Manure Management Planner (MMP), developed by Purdue University.  With the click of a mouse, the user can export information from SNMP to MMP to create multi-year manure allocation plans.

The current SNMP version, 1.1, was released on April 5, 2005. It is available for the lower 48 contiguous U.S. States.    
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