Managing Global Resources for a Secure Future

2017 Annual Meeting | Oct. 22-25 | Tampa, FL

181 Agricultural Practices to Enhance Nitrogen-Use Efficiency and Mitigate Greenhouse Gas Emissions Oral

Oral Session
ASA Section: Environmental Quality
This session will discuss the evaluation of agricultural practices that enhance nitrogen-use efficiency and reduce greenhouse gas emissions from croplands.

Approved for NM 3.5 CEUs


Soil Carbon and Greenhouse Gas Emissions Community

ASA Section: Environmental Quality

Soil Carbon and Greenhouse Gas Emissions Community

Tuesday, October 24, 2017: 7:55 AM-12:00 PM
Tampa Convention Center, Room 24

Upendra M. Sainju
Rajan Ghimire and Curtis J. Dell
7:55 AM
Introductory Remarks
8:00 AM
Nitrogen Rate Strategies for Reducing Yield-Scaled Nitrous Oxide Emissions in Maize.
Cameron M. Pittelkow, University of Illinois at Urbana-Champaign; Emerson D. Nafziger, University of Illinois-Urbana-Champaign; Xu Zhao, Chinese Academy of Sciences
8:15 AM
The Influence of Winter Cover Crops on Nitrous Oxide (N2O) Emissions from Midwest Row-Crops.
Neville Millar, Michigan State University; Dean G. Baas, Michigan State University Extension; G. Philip Robertson, Michigan State University
8:30 AM
The Influence of Different Type of Composted Manure on Nitrous Oxide Emissions from Upland Soil.
Chang Oh Oh Hong, Pusan National University Library; SungUn Kim, Pusan National University; Lee Hyunho, Pusan National University Library
8:45 AM
9:00 AM
Fertiliser N Formulation Impacts Yield, Nitrous Oxide and Ammonia Emissions in Temperate Grassland.
Patrick J Forrestal, Teagasc; Mary Harty, TEAGASC; Rachael Carolan, Agri-Food and Biosciences Institute (AFBI); Dominika J Krol, Teagasc; Gary J Lanigan, TEAGASC; Catherine Watson, Agri-Food and Biosciences Institute (AFBI); Karl G Richards, Teagasc
9:15 AM
N Fertilizer Strategies for Reducing Greenhouse Gas Emissions and Sustaining Grain Yield in Irrigated Flooded Rice Systems.
Arlene Arlene Adviento-Borbe, USDA-ARS; Merle Anders, Net Profit Crop Consultancy PLlC; Bruce Linquist, University of California-Davis
9:30 AM
Effects of Tillage and Residue Removal on Soil Nitrous Oxide Emissions and Corn Yield.
Mingwei Yuan, University of Illinois at Urbana-Champaign; Emerson D. Nafziger, University of Illinois-Urbana-Champaign; Maria B. Villamil, University of Illinois at Urbana-Champaign; Cameron M. Pittelkow, University of Illinois at Urbana-Champaign
9:45 AM
10:00 AM
Biochar Type and Factors Affecting N Transformation, Ammonia Volatilization, and Nitrous Oxide Emissions.
Ruijun Qin, Oregon State University; Suduan Gao, USDA-ARS; Brad Hanson, University of California, Davis
10:15 AM
Integrated Use of the Inverse Dispersion Technique and the Chamber Method to Determine N2O and NH3 Emissions from Agricultural Soils.
Cheng-Hsien Lin, Purdue University; Richard H. Grant, Purdue University; Cliff T Johnston, Purdue University; Tony J. Vyn, Purdue University; Rex A. Omonode, Purdue University
10:30 AM
Comparison of Flux Gradient and Chamber Techniques to Measure Soil N2O Emissions.
Mei Bai, University of Melbourne; Helen Suter, The University of Melbourne; Shu Kee Lam, The University of Melbourne; Thomas Flesch, University of Alberta; Deli Chen, The University of Melbourne
10:45 AM
Changing Greenhouse Gas Emissions from Flooded Rice Paddies Under Projected Future Climates.
E. Marie Muehe, Stanford University; Alandra M. Lopez, Stanford University; Christopher Francis, Stanford University; Scott Fendorf, Stanford University
11:00 AM
Conservation Tillage and Soil Physical Environment.
Sabrina Ruis, University of Nebraska - Lincoln; Humberto Blanco-Canqui, University of Nebraska-Lincoln; Paul Jasa, University of Nebraska-Lincoln
11:15 AM
The Potential of Best Management Practices to Reduce N2O Emissions.
Carol Adair, University of Vermont; Lindsay Barbieri, University of Vermont; Tyler Goeschel, University of Vermont; Heather Marie Darby, University of Vermont Extension
11:30 AM
Biochar's Impact on Soil N Dynamics and Nitrous Oxide Emissions in a Deficit Irrigation Maize System.
Matt Ramlow, Colorado State University; Stephen J. Del Grosso, United States Department of Agriculture; M. Francesca Cotrufo, Colorado State University
11:45 AM
Community Planning Session
12:00 PM