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60 Symposium--the Legacy of John Doran: From Soil Quality to Organic Practices



ASA Section: Agronomic Production Systems
Monday, October 17, 2011: 1:00 PM-4:45 PM
Henry Gonzalez Convention Center, Room 213B
Presider:
Cynthia Cambardella
1:00 PM
Introductory Remarks
1:05 PM
60-1
Introduction to the Doran Symposium.
Cynthia Cambardella, USDA-ARS; Kathleen Delate, Iowa State University
1:15 PM
60-2
Soil Quality Assessment: John Doran's Challenge and the Scientific Community Response.
Douglas Karlen, USDA-ARS
Recorded Presentation Audio File
1:40 PM
60-3
Test Kits, Road Trips, and Paradigm Shifts: Musings From John Doran's Chauffeur.
Mark Liebig, USDA-ARS
2:05 PM
60-4
Soil Quality – Our Hometown, Our Country, Our World – We Are All Neighbors.
Ann Kennedy, USDA-ARS
Recorded Presentation Audio File
2:30 PM
60-5
Making the Practitioner the Researcher – Reflections of Co-Workers.
Brian Wienhold, USDA-Agricultural Research Service; Rhae Drijber, University of Nebraska - Lincoln; Gary Varvel, USDA-Agricultural Research Service
Recorded Presentation Audio File
2:55 PM
Break
3:05 PM
60-6
In Search of the Holy Grail: Defining and Indexing Soil Quality.
Susan S. Andrews, USDA-NRCS
Recorded Presentation Audio File
3:30 PM
60-7
Soil Quality Research In Organic Systems.
Deborah Allan, University of Minnesota
Recorded Presentation Audio File
3:55 PM
60-8
Paper Withdrawn
4:20 PM
60-9
Soil Health: 25 Years of On-Farm Comparison Studies.
John Reganold, Washington State University
Recorded Presentation Audio File
4:45 PM
Adjourn
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