Minnesota Water Science Center
MN PUBLICATIONS
ABOUT THE MINNESOTA
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Table 2. Amounts of nitrogen and phosphorus in fertilizer, livestock manure, legume residues, atmospheric deposition, municipal wastewater, and streams in the Upper Mississippi River Basin study unit, 1991-93, by drainage basin* Fertilizer year 1991 (July 1, 1990 to June 30, 1991) estimate ** Average of yields in Vermillion and Straight Rivers, major tributaries Return
to Nutrient Sources Within the Upper Mississippi River Basin, Minnesota
and Wisconsin, 1991-93
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