The 4Rs of Nutrient Stewardship

This webinar discusses the 4R’s of Nutrient Stewardship (Right Source, Right Rate, Right Time and Right Place), how the Ohio State University Extension is developing programs and research to clean up Lake Erie and Grand Lake St. Mary’s, and how industry professionals are embracing the 4R’s. This presentation was originally broadcast on November 30, 2012. More…

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The 4Rs of Nutrient Stewardship

Tom Bruulsema, IPNI North America (22 minutes)

Presentation Slides

Ohio’s Response to Nutrient and Water Quality Concerns

Greg LaBarge, The Ohio State University (20 minutes)

Presentation Slides

A Field Example of the 4Rs

John Oster, Morral Companies (11 minutes)

Presentation Slides

Question and Answer

All Presenters (17 minutes)

Written Summary

Continuing Education Units

Certified Crop Advisers (CCA, CPAg, or CPSS)

View the archive and take the quiz. Visit the CCA continuing education page for additional CEU opportunities.

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.

Additional Resources and Links