140 Developing Sustainable Bioenergy Cropping Systems: I

Oral Session
SSSA Division: Soil & Water Management & Conservation
This technical session will discuss the development of sustainable bioenergy cropping systems including dedicated bioenergy crop systems (herbaceous and woody plant species), forage-based cropping systems, and crop residue management. It will also cover the use of ameliorative practices such as biochar and cover crops to reduce any adverse effects of biomass removal on soil productivity and environmental quality. It will discuss establishment of growing dedicated bioenergy crop systems in marginal lands, modeling of bioenergy production systems, and development of other advanced bioenergy feedstocks. Implications of bioenergy cropping systems on biomass production, soil attributes, soil carbon pools, greenhouse gas emissions, and other parameters will be discussed.
Cosponsor(s):

Bioenergy Systems Community

Monday, November 3, 2014: 8:30 AM-11:35 AM
Hyatt Regency Long Beach, Shoreline B

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Organizer:
Humberto Blanco
Presider:
Humberto Blanco
8:30 AM
Introductory Remarks
8:35 AM
Greenhouse Gas Emissions and Microbial Dynamics in Bioenergy Crops on Retired Marginal Agricultural Fields in the Lower Mississippi Alluvial Valley.
Michael A Blazier, LSU Agricultural Center - Hill Farm Research Station; Michelle Gonzales, Louisiana State University AgCenter
8:50 AM
Spatial and Temporal Variation in N2O Emissions from Perennial Bioenergy Production on Marginal Soils.
Benjamin M. Rau, USDA-Forest Service, Savanah River Forestry Sciences Laboratory; Paul R. Adler, USDA-ARS Pasture Systems & Watershed Mgmt Research Unit; Curtis J. Dell, USDA-ARS Pasture Systems & Watershed Mgmt Research Unit; Armen R. Kemanian, Pennsylvania State University
9:05 AM
Miscanthus Yields and Tissue N Concentrations during Establishment with Various N-Rates Grown on Marginal Soils.
Ryan Dierking, Purdue University; Jeffrey J. Volenec, Purdue University; Sylvie M. Brouder, Purdue University; Damian Allen, Shell
9:35 AM
Grasslands Versus Marginal Cropland Conversions for Bioenergy: Effects on the Hydrological Regime.
Yohannes Tadesse Yimam, Texas A&M AgriLife Research; Tyson E. Ochsner, Oklahoma State University
9:50 AM
Modeling Hybrid Poplar As Short Rotation Crop Using Epic.
Varaprasad Bandaru, University of California-Davis; Curtis D Jones, University of Maryland; Roberto Izaurralde, University of Maryland; Quinn Hart, UC davis; Bryan Jenkins, UC davis
10:05 AM
Break
10:35 AM
Carbon Dynamics Under Bioenergy Crop Production from Minesoil in Eastern Ohio.
Jose G. Guzman, Iowa State University; Rattan Lal, Ohio State University; David A. Ussiri, Ohio State University
10:50 AM
Green Mines Green Energy: Impact of 6 Years of Organic Cover on Metal Mobility in Acidic Tailings.
Suzanne Beauchemin, Natural Resources Canada; Joyce S. Clemente, Natural Resources Canada; Edward G. Gregorich, Agriculture and Agri-Food Canada; Yves Thibault, Natural Resources Canada; Shan Shan Wu, Agriculture and Agri-Food Canada; Lyne Lortie, Natural Resources Canada; Ted MacKinnon, Natural Resources Canada; Bryan Tisch, Natural Resources Canada
11:05 AM
Ecosystem Modeling to Identify Low-Cost GHG Mitigation Opportunities in Heterogeneous Bioenergy Landscapes.
John L Field, Colorado State University; Thai H. Dinh, University of Wisconsin-Madison; Ernest S. Marx, Colorado State University; Keith Paustian, Colorado State University
11:20 AM
Modeling Phenology of Upland and Lowland Switchgrass Ecotypes.
Muhammad Aurang zaib, Iowa State University; Sotiris V Archontoulis, Iowa State University; Kenneth J. Moore, Iowa State University
11:35 AM
Adjourn