Snap-Shot Assessments of Nutrient Use on Dairy Farms Webcast

Dairy, Animal Manure Management July 22, 2013 Print Friendly and PDF

Snap-Shot Assessments of Nutrient Use on Dairy Farms. This presentation was originally broadcast on November 20, 2009. More...

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Why Measure Nutrient Use Efficiency and Differences Between Confinement Dairies and Grazing Dairies

Mark Powell, USDA-ARS Madison, Wisconsin (12 minutes)

Presentation Slides
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Data Collection; Nitrogen and Phosphorus Use Efficiency

Mark Powell, USDA-ARS Madison, Wisconsin (25 minutes)

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Do the Snap-shots Reflect What Is Really Going On?

Mark Powell, USDA-ARS Madison, Wisconsin (12 minutes)

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Question and Answer

Mark Powell (8 minutes)

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.