2008 Joint Annual Meeting (5-9 Oct. 2008): Symposium --Research Needs to Improve Soil Conservation Models
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681 Symposium --Research Needs to Improve Soil Conservation Models



Tuesday, 7 October 2008: 1:25 PM
George R. Brown Convention Center, 361F
Presiding:
Brian J. Wienhold
1:25 PM
Introductory Remarks
1:30 PM
681-1
Vertical Distribution of Corn Stover Dry Mass.
Jane Johnson, USDA-ARS; W. W. Wilhelm, USDA-ARS; David Lightle, USDA-NRCS; Douglas L. Karlen, USDA-ARS; John Baker, USDA-ARS; Tyson Ochsner, USDA-ARS; Jeff Novak, USDA-ARS; Ardell D. Halvorson, USDA-ARS; David Archer, USDA-ARS-NGPRL; David Laird, USDA
1:45 PM
681-2
STEEP Impact Assessment: 30 years of Solutions To Environmental and Economic Problems.
Hans Kok, University of Idaho; Robert Papendick, Retired; Keith E. Saxton, Retired USDA-ARS; Rich Koenig, Washington State University; Donald Wysocki, Oregon State University; Dennis Roe, USDA-NRCS
2:00 PM
681-3
Contributions of Soil Archives to Understand Soil and Agroecosystem Change.
Mark Liebig, USDA-ARS; Gary Varvel, USDA-ARS; Kenneth Potter, USDA-ARS
2:15 PM
681-4
Better Descriptions of Residue Production in Perennial Systems to Improve RUSLE2.
Seth M. Dabney, USDA/ARS; Daniel C. Yoder, University of Tennessee
2:30 PM
Break
2:45 PM
681-5
Nationally Coordinated Research to Predict Manure Nitrogen Availability.
C. Wayne Honeycutt, USDA-ARS; Tim Griffin, Tufts University; Ann-Marie Fortuna, Washington State University; Brian Wienhold, USDA-ARS; Bryan L. Woodbury, USDA-ARS U.S. Meat Animal Research Center; Stephan Albrecht, USDA-ARS; Karamat Sistani, USDA-ARS; H. Allen Torbert, USDA-ARS; Robert K. Hubbard, USDA-ARS; J. Mark Powell, USDA-ARS; Zhongqi He, USDA-ARS
3:00 PM
681-6
Developing an N Management Assessment Tool.
Gary W. Hergert, University of Nebraska; Douglas Beegle, Pennsylvania State Univ.; David Mengel, Kansas State University; John (Jack) Meisinger, USDA-ARS; James S. Schepers, USDA-ARS
3:15 PM
681-7
Lessons Learned Developing a Nitrogen Management Tool for Iowa.
Philip Heilman, USDA-ARS; Robert Malone, USDA-ARS National Soil Tilth Laboratory; Liwang Ma, USDA-ARS
3:30 PM
681-8
Tradeoffs and Targets in Implementing Conservation Practices.
Mazdak Arabi, Colorado State University; Jessica G. Davis, Colorado State University
3:45 PM
Adjourn
See more of: S06 Soil & Water Management & Conservation
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