104 Management Impacts on Soil Properties and Soil C and N Dynamics: I

Oral Session
SSSA Division: Soil & Water Management & Conservation
Cosponsor(s):

Soil & Water Management & Conservation

Monday, November 16, 2015: 1:00 PM-4:35 PM
Minneapolis Convention Center, M101 A

Organizer:
Maysoon M. Mikha
Moderator:
Maysoon M. Mikha
1:00 PM
Introductory Remarks
1:05 PM
Soil Aggregation and Organic Carbon Dynamics in Long-Term Tillage and Manure Amendment.
Maysoon M. Mikha, USDA-ARS; Gary W Hergert, University of Nebraska-Lincoln; Joseph G. Benjamin, USDA-ARS; Jalal D Jabro, USDA-ARS
1:20 PM
Soil Organic Carbon Sequestration As Influenced By Tillage, Organic Manuring and Cropping Systems in an Ultisol, Southeastern Nigeria.
Charles Arizechukwu Igwe, University of Nigeria; Akudo Onunwa, Nnamdi Azikiwe University
1:35 PM
Management Intensification Impacts on Soil Organic Carbon Aggregate Distribution in Subtropical Grazing Land Ecosystems.
Maria Lucia A. Silveira, University of Florida; Sutie Xu, University of Florida; Guilherme Buonadio, University of Florida; Lynn E. Sollenberger, University of Florida; Kanika S. Inglett, University of Florida; Stefan Gerber, University of Florida
1:50 PM
Soil Carbon in the Sandy Soils of Wisconsin.
Jenifer L. Yost, University of Wisconsin-Madison; William L. Bland, University of Wisconsin-Madison; Alfred E. Hartemink, University of Wisconsin-Madison
2:05 PM
Tillage Effects on Long-Term Changes in Soil Organic Carbon and Nitrogen in the Texas High Plains.
Robert C. Schwartz, USDA-ARS; Louis Louis Baumhardt, USDA-ARS; Bridget R. Scanlon, University of Texas at Austin; Jourdan M. Bell, Texas Agrilife Extension Service; Ronald G Davis, USDA-ARS (Retired); Ordie R. Jones, USDA-ARS (Retired); Nazirbay Ibragimov, Cotton Breeding, Seed Production, and Agro-Technologies Research Institute; Robert C Reedy, University of Texas
2:20 PM
Soil Organic C Changes in Response to 10-Yr of Increasing Cropping System Intensity in Montana.
Richard E. Engel, Montana State University; Perry R. Miller, Montana State University; Roseann Wallander, Montana State University; Brian G. McConkey, Agriculture & Agri-Food Canada; Ryan Feddema, Montana State University
2:35 PM
Break
2:50 PM
Stagnation of Soil Organic Carbon Equilibrium in the United States Midwest and Transcendence By Biosolids.
Guanglong Tian, Chicago Metropolitan Water Reclamation; Chih-Yu Chiu, Biodiversity Research Center, Academia Sinica
3:05 PM
Effect of Land Use and Management on Soil Intra-Aggregate Properties Determined from ┬Áct Images.
Michelle Quigley, Michigan State University; Alexandra Kravchenko, Michigan State University; Mark Rivers, University of Chicago
3:20 PM
Plant Residue Retention Releases Dissolve Organic Carbon from Paddy Soils Priming CH4 Production.
Rongzhong Ye, University of California-Davis; William R. Horwath, University of California-Davis
3:35 PM
Effect of Soil Moisture and Temperature on Soil Carbon Flux from a Conventional Cotton Cropping System.
Nithya Rajan, Texas A&M University; Sumit Sharma, Texas Tech University; Kenneth D. Casey, Texas Agrilife Research-Amarillo; Stephan Maas, Texas Tech University
3:50 PM
Contribution of Pulse Crop Residues to N2O and CO2 Emissions in a Subsequent Wheat Crop: A 13C/15N Study.
Liting Liu, University of Saskatchewan; Reynald Lemke, Agriculture and Agri-Food Canada; J. Diane Knight, University of Saskatchewan; Richard E. Farrell, University of Saskatchewan
4:05 PM
Comparison of Biological Nitrogen Fixation and Greenhouse Gas Emissions during Production of Pea, Lentil, Chickpea, and Fababean.
Liting Liu, University of Saskatchewan; J. Diane Knight, University of Saskatchewan; Reynald Lemke, Agriculture and Agri-Food Canada; Richard E. Farrell, University of Saskatchewan
4:20 PM
Fertiliser Formulation Effects on Gross Nitrogen Transformations in Permanent Grassland Soil.
Mary Harty, TEAGASC; Karen McGeough, Agri-Food and Biosciences Institute (AFBI); Rachael Carolan, Agri-Food and Biosciences Institute (AFBI); Karl G Richards, Teagasc; Patrick J Forrestal, Teagasc; Christoph Mueller, Justus-Liebig Univesity Giessen; Chris Elliott, Queens University Belfast; Ronnie Laughlin, Agri-Food and Biosciences Institute (AFBI); Catherine Watson, Agri-Food and Biosciences Institute (AFBI)
4:35 PM
Adjourn