2008 Joint Annual Meeting (5-9 Oct. 2008): Nitrogen in Agricultural Systems - Monograph (Posters)

749 Nitrogen in Agricultural Systems - Monograph (Posters)



Wednesday, 8 October 2008: 10:00 AM
George R. Brown Convention Center, Exhibit Hall E
473
Origin and Distribution of Nitrogen in Soil.
R. Paul Voroney, University of Guelph; David D. Derry, University of Guelph
474
Forms of Inorganic Nitrogen.
Kevin F. Bronson, Texas A&M University - Texas AgriLife Research
475
Ammonium, Ammonia, and Urea Reactions in Soils.
David E. Kissel, University of Georgia; Sivapatham Paramasivam, Savannah State University; Miguel L. Cabrera, University of Georgia
477
Gaseous Losses of Nitrogen Other Than Through Denitrification.
Dennis Francis, USDA-ARS; Merle F. Vigil, USDA-ARS; Arvin Mosier, University of Florida
478
Biological Denitrification.
M.S. Coyne, University of Kentucky
479
480
Organic Forms of Soil Nitrogen.
Daniel Olk, USDA-ARS, National Soil Tilth Lab.
481
Nitrogen Availability.
Tim Griffin, USDA-ARS
482
Nitrogen from Animal Manures.
Douglas Beegle, Pennsylvania State Univ.; Keith Kelling, University of Wisconsin-Madison; Michael Schmitt, University of Minnesota
483
Nitrogen Mineralization and Immobilization: New Thoughts on Old Themes.
David D. Myrold, Oregon State University; Peter J. Bottomley, Oregon State University
484
Nitrogen Transformations in Submerged Soils.
Roland J. Buresh, International Rice Research Inst.; K. R. Reddy, University of Florida; Chris Van Kessel, University of California-Davis
485
Recycling of Nitrogen through Land Application of Agricultural, Municipal, and Industrial By-products.
J. Thomas Sims, University of Delaware; Richard Stehouwer, Pennsylvania State Univ.
486
Crop Nitrogen Requirement and Fertilization.
John (Jack) Meisinger, USDA-ARS; James Schepers, USDA-ARS; W.R. Raun, Oklahoma State University
487
Soil Nitrogen Budgets.
John (Jack) Meisinger, USDA-ARS; Francisco J. Calderon, USDA-ARS; David Jenkinson, Rothamsted Experimental Station
488
Nitrogen Balances at Ecosystem, Landscape, Regional and Global Scales.
Peter Groffman, Cary Institute of Ecosystem Studies
489
Nitrogen Management for Improved Use Efficiency.
William R. Raun, Oklahoma State University; James S. Schepers, USDA-ARS
490
Nitrogen Management to Protect Water Resources.
Gyles Randall, University of Minnesota; Jorge Delgado, USDA-ARS; James S. Schepers, USDA-ARS
491
Advances in Methodology for Research on Nitrogen Transformations in Soils.
R. L. Mulvaney, University of Illinois-Urbana-Champaign
492
Modeling of the Nitrogen Cycle.
Miguel L. Cabrera, University of Georgia; Jean-Alex Molina, University of Minnesota; Merle Vigil, USDA-ARS
493
Economic Implicatons of Public Policies to Change Agricultural Nitrogen Use and Management.
Stan Daberkow, U.S. Dept. Agric.; Marc Ribaudo, U.S.DA-Economic Research Service; Otto Doering, Purdue University