Session: Agricultural Practices to Improve Nitrogen-Use Efficiency and Mitigate Greenhouse Gas Emission: II (ASA, CSSA and SSSA International Annual Meetings (2015))

183 Agricultural Practices to Improve Nitrogen-Use Efficiency and Mitigate Greenhouse Gas Emission: II

Oral Session

ASA Section: Environmental Quality

Nitrogen is a major limiting nutrient in crop production. As a result, substantial amounts of N fertilizer are applied to sustain and/or increase yields. Consequently this has major environmental implications, such as N leaching into groundwater and N₂O emission. Agricultural practices contribute about 70% of global N₂O emissions. This session will address agricultural management options, such as rates and types of N fertilization, cover cropping, crop rotation, fallow management, tillage, etc. that increase N-use efficiency, reduce N losses via emission or leaching, and sustain crop yields and quality.

Approved for 5.5 NM CEUs.

Cosponsor(s):

Soil Carbon and Greenhouse Gas Emissions Community

Tuesday, November 17, 2015: 7:55 AM-2:55 PM

Minneapolis Convention Center, M100 C

Organizer:

Hero T. Gollany

Moderators:

Maysoon M. Mikha and Jane M-F Johnson

7:55 AM

Introductory Remarks

8:00 AM

183-1

Identification of Factors Determining Nitrous Oxide Emissions for a Cropping System in the Red River Valley, Manitoba.
Xiaopeng Gao, University of Manitoba; Mario Tenuta, University of Manitoba; Brian Amiro, University of Manitoba

Audio File Recorded Presentation

8:15 AM

183-2

Cover Crop, N-Rate Impacts on Corn Yield and Soil N.
Jane M-F Johnson, USDA-ARS; Sharon Lachnicht Weyers, USDA-ARS

8:30 AM

183-3

Integrated Nitrogen Rate and Nitrification Inhibitor Application Effects on Nitrogen Use Efficiency and Nitrous Oxide Emission in Rainfed Corn.
Rex A. Omonode, Purdue University; Tony J. Vyn, Purdue University

Audio File Recorded Presentation

8:45 AM

183-4

The Use of Urease and Nitrification Inhibitors in Mitigating Direct and Indirect Greenhouse Gas Emissions from Australian Agriculture.
Shu Kee Lam, The University of Melbourne; Helen Suter, University of Melbourne; Rohan Davies, BASF Australia Ltd; Mei Bai, University of Melbourne; Jianlei Sun, The University of Melbourne; Deli Chen, The University of Melbourne

Audio File Recorded Presentation

9:00 AM

183-5

Potential of Urea-Aluminosilicate Slow-Release Nanocomposites for Controlling Nitrous Oxide and Ammonia Emissions.
Alberto C. de Campos Bernardi, Embrapa Pecuaria Sudeste; Elaine Pereira, Embrapa Pecuaria Sudeste; Caue Y. Ribeiro, Embrapa Instrumentacao; Curtis J. Dell, USDA-ARS Pasture Systems & Watershed Mgmt Research Unit

9:15 AM

Break

9:30 AM

183-6

Fertilizer Management Practices to Reduce N2O Emissions of Corn Production Systems.
Diego Abalos, University of Guelph; Ward Smith, Agriculture and Agri-Food Canada; Brian Grant, Agriculture and Agri-Food Canada; Lianhai Wu, Rothamsted Research; Claudia Wagner-Riddle, University of Guelph

Audio File Recorded Presentation

9:45 AM

183-7

The Impact of a Kura Clover Living Mulch on the Nitrous Oxide Balance of a Minnesota Corn/Soybean System.
Peter A. Turner, University of Minnesota; John H. Baker, Oklahoma State University; Timothy J. Griffis, University of Minnesota - Twin Cities; Rodney T. Venterea, USDA-ARS

Audio File Recorded Presentation

10:00 AM

183-8

Corn Rotation Effect on Greenhouse Gases Emission.
Maciej J. Kazula, University of Minnesota; Joseph G. Lauer, University of Wisconsin-Madison

Audio File Recorded Presentation

10:15 AM

183-9

The Impact of Climate Variability on Nitrate Leaching from Spring Barley Cropping.
Karl G Richards, TEAGASC; Alina Premrov, Trinity College Dublin; Catherine Coxon, Trinity College Dublin; Kirsty Hooker, Trinity College Dublin; Richard A. Hackett, Teagasc

Audio File Recorded Presentation

10:30 AM

183-10

The Influence of Potential Biofuel 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

Audio File Recorded Presentation

10:45 AM

183-11

How Do Long-Term, Low-Emission Applications of Dairy Slurry and Fertilizer on Perennial Grass Affect Growth and N Recovery of a Subsequent Corn Crop?.
Shabtai Bittman, Agriculture & Agri-Food Canada; Derek Hunt, Agriculture & Agri-Food Canada

Audio File Recorded Presentation

11:00 AM

183-12

Impact of N Rates and the Application of the Nitrification Inhibitor DMPP on N2O Emissions and the Agronomic Performance of Urea Applied to Subtropical Summer Sorghum Crops on Contrasting Soil Types in Australia.
David Rowlings, Queensland University of Technology; Michael Bell, University of Queensland; David Lester, Department of Agriculture, Fisheries and Forestry, Queensland; Clemens Scheer, Queensland University of Technology; Peter Grace, Institute for Future Environments, Queensland University of Technology

Audio File Recorded Presentation

11:15 AM

183-13

Fertiliser Nitrogen Formulation Affects Nitrous Oxide Emissions from Grassland.
Mary Harty, TEAGASC; Patrick J Forrestal, Teagasc; Dominika Krol, TEAGASC; Gary J Lanigan, TEAGASC; Gavin McNeill, Agri-Food and Biosciences Institute (AFBI); Rachael Carolan, Agri-Food and Biosciences Institute (AFBI); Karen McGeough, Agri-Food and Biosciences Institute (AFBI); Ronnie Laughlin, Agri-Food and Biosciences Institute (AFBI); Chris Elliott, Queens University Belfast; Catherine Watson, Agri-Food and Biosciences Institute (AFBI); Karl G Richards, Teagasc

11:30 AM

183-14

Effect of Nitrogen Source on Nitrous Oxide Emissions in Spring Barley.
Leanne Roche, Teagasc; Patrick J Forrestal, Teagasc; Gary J Lanigan, Teagasc; Karl G Richards, Teagasc; Richard A. Hackett, Teagasc; Elizabeth J Shaw, University of Reading; David Wall, Teagasc; Michael J Gooding, Aberystwyth University

Audio File Recorded Presentation

11:45 AM

183-15

Legumes or Nitrification Inhibitors to Reduce N₂o Emissions in Subtropical Cereal Cropping Systems?.
Max De Antoni, Queensland University of Technology - QUT; William J. Parton, Colorado State University; Steve Del Grosso, USDA/ARS; Peter Grace, Institute for Future Environments, Queensland University of Technology; Mike Bell, University of Queensland; David Rowlings, Queensland University of Technology; Clemens Scheer, Institute for Future Environments, Queensland University of Technology

Audio File Recorded Presentation

12:00 PM

Lunch Break

12:55 PM

183-16

Assessing Climate, Irrigation, Nitrogen, and Soil Effects on Nitrate Leaching in Potato Production Systems in the Columbia Basin of the United States Pacific Northwest.
Prem Woli, Washington State University; Gerrit Hoogenboom, University of Florida

1:10 PM

183-17

Impact of Shrub Willow As a Potential Bioenergy Feedstock on Water Quality and GHG Emissions at the Field Scale.
Alison Bressler, SUNY College of Environmental Science and Forestry; Philippe Vidon, SUNY College of Environmental Science and Forestry; Timothy A. Volk, State University of New York

Audio File Recorded Presentation

1:25 PM

183-18

Can Manipulation of the Constituents of Ruminant Urine Reduce N2O Emissions from Urine Patches?.
Dominika J Krol, Teagasc; Patrick J Forrestal, Teagasc; Gary J Lanigan, Teagasc; Karl G Richards, Teagasc

Audio File Recorded Presentation

1:40 PM

183-19

Greenhouse Gas Emissions from Nitrogen- Vs Phosphorus-Based Manure and Compost Management of Grain Corn.
Amir Sadeghpour, Virginia Tech Tidewater Agricultural Research & Extension Center; Quirine M. Ketterings, Cornell University; Gregory Godwin, Cornell University; Karl J. Czymmek, Cornell University

1:55 PM

183-20

Nitrous Oxide Emission Reduction in Cropped Fields As a Function of Timing of Liquid Manure Injection and Use of Nitrification Inhibitors.
Sisi Lin, University of Alberta; Guillermo Hernandez-Ramirez, University of Alberta; Len Kryzanowski, Alberta Agriculture and Forestry; Trevor Wallace, Alberta Agriculture and Forestry; Rory Degenhardt, Dow AgroSciences; Robert Grant, University of Alberta; Nils Berger, EuroChem Agro GmbH; Craig Sprout, Alberta Agriculture and Forestry; Germar Lohstraeter, Alberta Agriculture and Forestry; Leigh-Anne Powers, Alberta Agriculture and Forestry; Huping Hou, University of Alberta

Audio File Recorded Presentation

2:10 PM

Break

2:25 PM

183-21

Nitrogen Uptake and Fate of Organic Fertilizers Applied to Drip-Irrigated Lettuce (Lactuca sativa).
Arina Sukor, Colorado State University; Phasita Toonsiri, Colorado State University; Ghazala Erwiha, Colorado State University; Jessica G. Davis, Colorado State University

Audio File Recorded Presentation

2:40 PM

183-22

Effects of Composted and Raw Organic Amendments on N₂o Emissions in a Horticultural Cropping System.
Daniele De Rosa, Queensland University of Technology; Johannes Biala, Queensland University of Technology; David Rowlings, Queensland University of Technology; Clemens Scheer, Institute for Future Environments, Queensland University of Technology; Peter Grace, Institute for Future Environments, Queensland University of Technology; Bruno Basso, Michigan State University

Audio File Recorded Presentation

2:55 PM

Adjourn

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