Session: Symposium --History of Nitrogen Research: The Bremner Factor

584 Symposium --History of Nitrogen Research: The Bremner Factor
(S03 Soil Biology & Biochemistry; S02 Soil Chemistry )

Monday, 6 October 2008: 1:25 PM

George R. Brown Convention Center, 370C

Presiding:

Dennis Keeney

1:25 PM

Introductory Remarks

1:30 PM

Jack Bremner, One of a Kind.
Dennis Keeney, Retired

1:45 PM

Jack Bremner: A Heritage for Understanding Soil Nitrogen, Organic Matter and Biomass.
John Pesek, Iowa State University

2:00 PM

Early Indicators of the Bremner Factor - Glimpses of Bremner's Pioneering Contributions.
H.H. Cheng, University of Minnesota

2:15 PM

The Bremner Contribution to the Isolation of Soil Humic Materials and to Their Nitrogenous Components.
Michael H. B. Hayes, University of Limerick; C. Edward Clapp, USDA-ARS & University of Minnesota

2:30 PM

Break

2:45 PM

The Bremner Contribution to N-15 Isotope Ratio Analysis.
C. Edward Clapp, USDA-ARS, University of Minnesota; Arthur P. Edwards, University of Minnesota; H. H. Cheng, University of Minnesota; Dennis R. Keeney, Retired; William E. Larson, University of Minnesota

3:00 PM

Jack Bremner's Role in Understanding Fixed Ammonium in Soils.
Darrell Nelson, University of Nebraska-Lincoln

3:15 PM

The Bremner Contribution to Nitrogen Research in Australia.
John Freney, CSIRO

3:30 PM

The Bremner Contribution to Controlling Nitrogen Transformations in Soils.
Larry Bundy, University of Wisconsin-Madison

3:45 PM

The Bremner Factor for Elucidation of Nitrous Oxide Evoluation from Soils.
Gregory W. McCarty, USDA-ARS

4:00 PM

Concluding Remarks

4:15 PM

Reception/Cash Bar

5:15 PM

Adjourn

See more of: S03 Soil Biology & Biochemistry

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