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ARS Home Northeast Area University Park, Pennsylvania Pasture Systems & Watershed Management Research Research Publications at this Location





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Title:   Author  item
                                            Adler, Paulitem
                                            Del Grosso, Stephen

                                                         - *Steve*item
                                            OGLE, STEPHEN - Colorad0 State Universityitem
                                            POURHASHEM, GHASIDEH - Drexel Universityitem
                                            SPATARI, SABRINA - Drexel Universityitem
                                            ROTH, GREGORY - Pennsylvania State Universityitem
                                            PARTON, WILLIAM - Colorad0 State University
  Submitted to: ASA-CSSA-SSSA Annual Meeting Abstracts
                                    Publication Type: Abstract Only
                                    Publication Acceptance Date: 10/1/2010
                                    Publication  Date: 10/31/2010
                                    Citation: Adler, P.R., Del Grosso, S.J., Ogle, S.M., Pourhashem, G., Spatari, S., Roth, G.W., Parton, W.J. 2010. Life cycle assessment of cellulosic and advanced biofuel crops [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 250-5.Interpretive Summary: An interpretive summary is not required.
                                Technical Abstract: Estimating the carbon intensity of biofuel production is important in order to meet greenhouse gas (GHG) targets set by government policy. Nitrous oxide emissions are the largest source and soil carbon the largest sink of GHGs for determining the carbon intensity of biofuels during their production cycle. Changes in soil carbon and nitrous oxide emissions are affected by precipitation, soil texture, nitrogen inputs, and quantity and quality of carbon inputs. Cellulosic biomass feedstocks such as switchgrass and corn stover and an advanced bioenergy feedstock such as winter barley are all managed very differently from each other. We will explore the life cycle GHG impacts of these 3 cropping systems.


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