Anaerobically Digested Manures

Animal Manure Management May 30, 2017 Print Friendly and PDF

livestock and poultry environmental learning center logo with cow, pig, and chicken sillhouettes over a map of the U.S. with three circling arrows

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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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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Question and Answer

Joe Harrison (10 minutes)

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Written Summary
 

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USDA / NIFA

This work is supported by the USDA National Institute of Food and Agriculture, New Technologies for Ag Extension project.