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.
What software do you need to view the slides and the videos?
The embedded videos can be viewed full screen by clicking on the icon in the lower right corner.
The 4Rs of Nutrient Stewardship
Tom Bruulsema, IPNI North America (22 minutes)
VIDEO Download a Copy of This Segment (19.17 MB) Presentation Slides
Ohio’s Response to Nutrient and Water Quality Concerns
Greg LaBarge, The Ohio State University (20 minutes)
VIDEO Download a copy of This Segment (20.11 MB) Presentation Slides
A Field Example of the 4Rs
John Oster, Morral Companies (11 minutes)
VIDEO Download a copy of This Segment (11.07 MB) Presentation Slides
Question and Answer
All Presenters (17 minutes)
VIDEO Download a Copy of This Segment (18 MB) 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