132 Agricultural Practices to Improve Nitrogen-Use Efficiency and Mitigate Greenhouse Gas Emission: I (includes student competition)

Poster 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. Graduate student submissions are eligible to compete for cash awards.

Soil Carbon and Greenhouse Gas Emissions Community

Monday, November 16, 2015: 4:00 PM-6:00 PM
Minneapolis Convention Center, Exhibit Hall BC

Hero T. Gollany
Poster #606
Nitrous Oxide and Ammonia Emissions from N Fertilization of Maize in a Brazilian Midwest Oxisol.
Maria da Conceição Santana Carvalho, EMBRAPA - Empresa Brasileira de Pesquisa Agropecuaria; Márcio Reis Martins, Brazilian Agricultural Research Corporation; Beata Emoke Madari, Brazilian Agricultural Research Corporation - Embrapa; Claudia Pozzi Jantalia, Brazilian Agricultural Research Corporation - Embrapa; Katharina Plassmann, Yara International; Luis Omar Torres Dorante, Yara International; Nelson Horowitz, Yara
Poster #607
The Role of Reduced Tillage and Organic Agriculture in Soil Nitrous Oxide Emissions.
Sean Bloszies, North Carolina State University; Shuijin Hu, North Carolina State University
Poster Presentation
  • SeanBloszies_SSSA-2015.pdf (3.5 MB)
  • Poster #608
    In-Season N Reduced Nitrous Oxide Emissions in Corn.
    Peter C. Scharf, University of Missouri
    Poster #609
    Low Potential for Nitrous Oxide Emission with Switchgrass Production.
    Curtis J. Dell, USDA-ARS Pasture Systems & Watershed Mgmt Research Unit
    Poster #610
    Split Application of Urea Does Not Decrease and May Increase Nitrous Oxide Emissions in Rainfed Corn.
    Rodney T. Venterea, USDA-ARS; Jeffrey A. Coulter, University of Minnesota; Michael S. Dolan, USDA-ARS
    Poster #611
    4R Nitrogen Management and Nitrous Oxide (N2O) Emissions for Irrigated Potato Production in Manitoba.
    Kevin Baron, University of Manitoba; Sally Parsonage, University of Manitoba; Mario Tenuta, University of Manitoba
    Poster #612
    The Role of Sub-Surface Drip Irrigation in Reducing Nitrous Oxide Emissions in the California Central Valley.
    Ryan C. Byrnes, University of California, Davis - Rangeland Ecology Laboratory; Martin Burger, University of California-Davis; William R. Horwath, University of California-Davis
    Poster Presentation
  • SSSA Poster 2015 RByrnesPDF.pdf (14.1 MB)
  • Poster #613
    Reduce N2O Emission By a New Fertilizer System for Maize-Cabbage Double Cropping Using Plastic Mulch Film.
    Ayaka W. Kishimoto-Mo, National Agriculture and Food Research Organization (NARO); Kumiko Baba-Mochizuki, Yamanashi Prefectural Agricultural Technology Center; Noriko Oura, National Institute for Agro-Environmental Sciences; Tomomi Kato, Yamanashi Prefectural Agricultural Technology Center; Katsuhiko Nagasaka, Yamanashi Prefectural Agricultural Technology Center
    Poster #614
    What Are the Key Drivers of Nitrification Inhibitor Efficacy in Australian Agricultural Soils?.
    Helen Suter, University of Melbourne; Rohan Davies, BASF Australia Ltd; Charles Walker, Incitec Pivot Fertilizers; Deli Chen, The University of Melbourne
    Poster Presentation
  • Suter et al._Mon16th_4-6pm.pdf (873.4 kB)
  • Poster #615
    Temporal Analysis of Nitrous Oxide Emissions from a Pennsylvania No-till Dairy Cropping System.
    Maria Ponce de Leon, Pennsylvania State University; Curtis J. Dell, USDA-ARS Pasture Systems & Watershed Mgmt Research Unit; Heather D. Karsten, Pennsylvania State University
    Poster #616
    Ammonia Emissions from Stabilised Urea Fertiliser Formulations in Temperate Grassland.
    Patrick J Forrestal, Teagasc; Mary Harty, TEAGASC; Gary J Lanigan, TEAGASC; Catherine Watson, Agri-Food and Biosciences Institute (AFBI); Ronnie Laughlin, Agri-Food and Biosciences Institute (AFBI); Gavin McNeill, Agri-Food and Biosciences Institute (AFBI); Rachael Carolan, Agri-Food and Biosciences Institute (AFBI); Karl G Richards, TEAGASC
    Poster #617
    Calcium Ammonium Nitrate, Urea or Stabilised Urea: The Impact on Yield and Apparent Fertiliser Recovery in Intensive Grassland.
    Mary Harty, TEAGASC; Patrick J Forrestal, 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); Deirdre Hennessy, Teagasc, Moorepark Animal & Grassland Research and Innovation Centre; Chris Elliott, Queens University Belfast; Catherine Watson, Agri-Food and Biosciences Institute (AFBI); Karl G Richards, Teagasc
    Poster Presentation
  • Mary Harty - Tri society poster 2015.pdf (1011.0 kB)
  • Poster #618
    Nitrous Oxide Emissions in a Corn-Soybean Cropping System with and without Tile Drainage.
    Apurba K Sutradhar, Pennsylvania State University; Fabian G. Fernandez, University of Minnesota; Rod Venterea, ARS; Seth L. Naeve, University of Minnesota
    Poster #619
    Nitrate Leaching in Brazilian Cropping Systems without Nitrogen Fertilization.
    Gustavo Castoldi, Instituto Federal Goiano; Mariangela Brito Freiberger, Sao Paulo State University; Laércio Augusto Pivetta, Universidade Federal do Paraná; Tyson E. Ochsner, Oklahoma State University; Ciro Antonio Rosolem, University of Sao Paulo
    Poster #620
    Effect of Cover Crops and Nitrogen Application Timing on Nutrient Loading through Subsurface Drainage.
    Richard T. Roth, Purdue University; Michael D. Ruffatti, Illinois State University; William T. Deppe, Illinois State University; Shalamar D. Armstrong, Purdue University
    Poster #621
    Effect of Nitrogen Source and Inhibitors on Spring Barley Grain Yield.
    Leanne Roche, Teagasc; Patrick J Forrestal, Teagasc; Gary J Lanigan, Teagasc; Karl G Richards, Teagasc; Elizabeth J Shaw, University of Reading; Michael J Gooding, Aberystwyth University; Richard A. Hackett, Teagasc; David Wall, Teagasc
    Poster Presentation
  • Leanne Roche - Barley yield.pdf (883.4 kB)
  • Poster #622
    Effects of Controlled-Release Fertilizers on Nitrate Content and Yield of Japanese Mustard Spinach.
    Ryusaku Matsuba, Soka University; Shinjiro Sato, Soka University
    Poster Presentation
  • sssa poster ryusaku matsuba.pdf (7.6 MB)
  • Poster #623
    Quantification of Ecosystem Services from Temporal Intensification of Crop Production Across a Longitudinal Gradient.
    Paul R. Adler, USDA-ARS Pasture Systems & Watershed Mgmt Research Unit; Frederick M. McNeal, USDA-ARS; Gregory W. Roth, Pennsylvania State University; Steven Wallander, USDA-ERS; Stephen J. Del Grosso, United States Department of Agriculture; William J Parton, Colorado State University
    Poster #624
    Overwinter and in-Season Nitrogen Mineralization for Sugarbeet from Solid or Composted Dairy Manure.
    Gary A. Lehrsch, USDA-ARS Northwest Irrigation & Soils Research Lab; Brad Brown, Univ. of Idaho; Rodrick D. Lentz, USDA-ARS; Jodi L. Johnson-Maynard, University of Idaho; April B. Leytem, USDA-ARS
    Poster #625
    Integrating Legume-Based Forages and Short-Season Grain Corn into Double-Cropping Systems.
    Daniel Raskin, University of Minnesota; M. Scott Wells, University of Minnesota; Julie Grossman, University of Minnesota; Craig C. Sheaffer, University of Minnesota
    Poster #626
    Effects of Biochar Amendment on GHG Emissions from Tropical Agricultural Soils in Hawai‘I.
    Jabez Meulemans, University of Hawaii at Manoa; Susan E. Crow, University of Hawai‘i at Manoa; Lauren Deem, University of Hawai‘i at Mānoa; John Yanagida, University of Hawai‘i at Mānoa; Jonathan Deenik, University of Hawai‘i at Mānoa; Konni Biegert, University of Hohenheim