Anaerobically Digested Manures

This webcast shares information on: monitoring protocols for anaerobic digesters, fate of nitrogen from manure after it has been anaerobically digested (AD), effect of AD manure on grass yield and nitrogen uptake, the fate of bacteria from manure after it has been AD, and the fate of bacteria after land application of AD manure. This presentation was originally broadcast on May 21, 2011. More…

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Effect of Anaerobic Digestion of Dairy Manure on Fate of Bacteria – Part 1

Joe Harrison, Washington State University (7 minutes)

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Presentation Slides

Effect of Anaerobic Digestion of Dairy Manure on Fate of Bacteria – Part 2

John Gay, Washington State University (14 minutes)

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Effect of Anaerobic Digestion of Dairy Manure on Fate of Bacteria – Part 3

Joe Harrison, Washington State University (6 minutes)

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Nutrient Transformation and Field Application of Anaerobically Digested Dairy Manure for Forage Production

Liz Whitefield, Washington State University (13 minutes)

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Presentation Slides

Evaluating the Performance of Anaerobic Digestion Systems: AgSTAR’s Revised Protocol

Cortney Itle, Eastern Research Group, Inc. (11 minutes)

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Presentation Slides

Question and Answer

Joe Harrison (10 minutes)

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Written Summary

Continuing Education Units

American Registry of Professional Animal Scientists (ARPAS)

View the archive and report your attendance to ARPAS via their website. Visit the ARPAS continuing education page for additional CEU opportunities.

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