Manure nutrient trends and creating dynamic “book values” through ManureDB

This webinar highlights ManureDB, a database of manure samples informing “book values”. Having current manure test numbers will assist in more accurate nutrient management planning, manure storage design, manure land application, and serve agricultural modeling purposes. This presentation was originally broadcast on June 17, 2022.

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Trends in Manure Sample Data

Nancy Bohl-Bormann, University of Minnesota (13 minutes)

Presentation Slides

The Manure Analysis Proficiency Program: Trends in laboratory manure testing methods

Robert Miller, Agricultural Laboratory Proficiency Program (16 minutes)

Presentation Slides

Creating the U.S. National Manure Database

Melissa Wilson, University of Minnesota (18 minutes)

Presentation Slides

Panel Discussion

All Presenters (9 minutes)

More Information

Continuing Education Units


Certified Crop Advisers (CCA, CPAg, or CPSS)

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American Registry of Professional Animal Scientists (ARPAS)

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