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

Oral Session
S03 Soil Biology & Biochemistry
Monday, 6 October 2008: 1:25 PM-5:15 PM
George R. Brown Convention Center, 370C

Presiding:
Dennis Keeney
1:25 PM
Introductory Remarks
1:30 PM
584-1
Jack Bremner, One of a Kind.
Dennis Keeney, Retired
1:45 PM
584-2
Jack Bremner: A Heritage for Understanding Soil Nitrogen, Organic Matter and Biomass.
John Pesek, Iowa State University
2:00 PM
584-3
Early Indicators of the Bremner Factor - Glimpses of Bremner's Pioneering Contributions.
H.H. Cheng, University of Minnesota
2:15 PM
584-4
The Bremner Contribution to the Isolation of Soil Humic Materials and to Their Nitrogenous Components.
Mike Hayes, University of Limerick; C. Edward Clapp, USDA-ARS & University of Minnesota
2:30 PM
Break
2:45 PM
584-5
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, Univ. of Minnesota; Dennis Keeney, Retired; William Larson, University of Minnesota
3:00 PM
584-6
Jack Bremner's Role in Understanding Fixed Ammonium in Soils.
Darrell Nelson, University of Nebraska-Lincoln
3:15 PM
584-7
The Bremner Contribution to Nitrogen Research in Australia.
John Freney, CSIRO
3:30 PM
584-8
The Bremner Contribution to Controlling Nitrogen Transformations in Soils.
Larry Bundy, University of Wisconsin-Madison
3:45 PM
584-9
The Bremner Factor for Elucidation of Nitrous Oxide Evoluation from Soils.
Gregory McCarty, USDA-ARS
4:00 PM
Concluding Remarks
4:15 PM
Reception/Cash Bar
5:15 PM
Adjourn
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