209 Nitrous Oxide Emissions From Agricultural Practices: II

Oral Session
ASA Section: Environmental Quality
Focus is on nitrous oxide emissions from a diversity of agricultural systems, as well as methodological issues of concern.

Soil Carbon and Greenhouse Gas Emissions Community
Soil & Water Management & Conservation

Tuesday, November 5, 2013: 10:00 AM-11:50 AM
Tampa Convention Center, Room 19

Community Leader:
Alan J. Franzluebbers
Michel A. Cavigelli
10:00 AM
Introductory Remarks
10:05 AM
Nitrous Oxide Emissions From Global Cropped Mineral Soils and Mitigation Strategies.
Zhengxi Tan, ARTS at USGS EROS; Shuguang Liu, USGS EROS
10:20 AM
A Meta-Analysis of the Nonlinearity of Direct Annual N2O Emissions in Response to Nitrogen Fertilization.
Iurii Shcherbak, Michigan State University; Neville Millar, Michigan State University; G. Philip Robertson, Michigan State University
10:35 AM
Do Long-Term Manure Applications ′Prime′ the Soil for Increased N2Ο Emissions?.
Ryan Pearce, University of Saskatchewan; Roberta Helgason, University of Saskatchewan; Reynald Lemke, Agriculture and Agri-Food Canada; Richard Farrell, University of Saskatchewan
10:50 AM
Mitigation of Nitrous Oxide Emissions From Grazed Grassland Soils in Ireland.
Karl G Richards, Teagasc; Gary J Lanigan, Teagasc; Ronnie Laughlin, Agri-Food and Biosciences Institute (AFBI); Catherine Watson, Agri-Food and Biosciences Institute (AFBI)
11:05 AM
Reducing Nitrous Oxide Emissions and Nitrate Leaching From Grazed Grasslands.
Diana Selbie, AgResearch, Ruakura; Karl G Richards, Teagasc; Keith Cameron, Lincoln University; Hong Di, Lincoln University; Jim Moir, Lincoln University; Gary J Lanigan, Teagasc
11:20 AM
Harvest Removals Negate the Benefit of Perennial Forage in Reducing Greenhouse Gas Emissions in An Annual Crop Rotation Within the Red River Valley, Manitoba.
Krista Hanis, University of Manitoba; Mario Tenuta, University of Manitoba; Brian Amiro, University of Manitoba; Aaron Glenn, Agriculture and Agri-Food Canada; Siobhan Maas, University of Manitoba; Matt Gervais, University of Manitoba
11:35 AM
Effect of Residue Management and Nitrogen Fertilization On Emissions of Different Greenhouse Gases From Subtropical Sugarcane Production.
Sanku Datta Mudi, LSU Agricultural Center - Baton Rouge; Jim J. Wang, Louisiana State University; Syam K. Dodla, Louisiana State University; Allen Arceneaux, Louisiana State University; Negar Tafti, Louisiana State University; Howard Viator, LSU AgCenter
11:50 AM