96 Emissions from Livestock Production: I

Oral Session
ASA Section: Environmental Quality
To address research related to greenhouse gas, ammonia, dust, and bioaerosol emissions from livestock housing and manure application.
Cosponsor(s):

Animal Agriculture and the Environment Community

Soil Carbon and Greenhouse Gas Emissions Community

Monday, November 16, 2015: 1:00 PM-3:45 PM
Minneapolis Convention Center, M100 D

Community Leader:
Robert S. Dungan
Moderator:
Robert S. Dungan
1:00 PM
Introductory Remarks
1:05 PM
Greenhouse Gas Emissions from a Beef Cattle Feedlot.
Mei Bai, University of Melbourne; Thomas Flesch, University of Alberta; Sean McGinn, Agriculture and Agri-Food Canada; Deli Chen, The University of Melbourne
1:35 PM
Predicting Greenhouse Gas Emissions from Beef Cattle Feedyard Manure.
Heidi M. Waldrip, USDA-ARS; kenneth casey, Texas A&M AgriLife; Richard W. Todd, USDA-ARS; N. Andy Cole, USDA-ARS
1:50 PM
Pasture-Scale Measurement of Methane Emissions of Grazing Cattle.
Richard W. Todd, USDA-ARS; N. Andy Cole, USDA-ARS; Corey A. Moffet, Samuel Roberts Noble Foundation; Kenneth Turner, USDA-ARS; James Neel, USDA-ARS; Jean L. Steiner, USDA-ARS Grazinglands Research Laboratory
2:05 PM
Ammonia Emission during Irrigation of Dairy Manure.
William Jokela, USDA-ARS; Jess Sherman, USDA-ARS; Mark Borchardt, USDA-ARS; Jason Cavadini, University of Wisconsin-Madison
2:20 PM
Break
2:30 PM
Perspectives on Ammonia Abatement in Canada.
Shabtai Bittman, Agriculture & Agri-Food Canada; Stephen C. Sheppard, ECOMatters, Inc.; Derek Hunt, Agriculture & Agri-Food Canada
2:45 PM
A New Cost-Effective Method to Mitigate Ammonia Loss from Intensive Cattle Feedlot: Application of Lignite.
Deli Chen, The University of Melbourne; Owen Denmead, CSIRO; Jianlei Sun, The University of Melbourne; Mei Bai, University of Melbourne
3:00 PM
Effects of Low-Disturbance Manure Application Methods on N2O and NH3 Emissions in a Silage Corn -Rye Cover Crop System.
William Jokela, USDA-ARS; Jess Sherman, USDA-ARS; Jason Cavadini, University of Wisconsin-Madison; Michael G. Bertram, University of Wisconsin-Madison
3:15 PM
Manure and Inorganic N Effects on Soil Greenhouse Gas Emissions Under Irrigated Corn Silage.
Ardell D. Halvorson, USDA-ARS; Stephen J. Del Grosso, USDA-ARS; Catherine E. Stewart, USDA-ARS
3:30 PM
Life Cycle Environmental Impacts of Alternative Beef Production Systems in the Northeastern U.S.
Nicole Tichenor, Tufts University; Christian J. Peters, Tufts University; Gregory Norris, Harvard University; Greg Thoma, University of Arkansas; Timothy S. Griffin, Tufts University
3:45 PM
Adjourn