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.
Cosponsor(s):

Soil Carbon and Greenhouse Gas Emissions Community

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

Organizer:
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