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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
21/06/2023 |
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Actualizado : |
21/06/2023 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
BUSTAMANTE-SILVEIRA, M.; SIRI-PRIETO, G.; MAZZILLI, R.; CARRASCO-LETELIER, L. |
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Afiliación : |
MAURICIO BUSTAMANTE-SILVEIRA, Estación Experimental Mario Cassinoni (EEMAC), Facultad de Agronomía, Universidad de la República, Ruta 3 Km 363, Paysandú, Uruguay; GUILLERMO SIRI?PRIETO, Estación Experimental Mario Cassinoni (EEMAC), Facultad de Agronomía, Universidad de la República, Ruta 3 Km 363, Paysandú, Uruguay; SEBASTIÁN R. MAZZILLI, Estación Experimental Mario Cassinoni (EEMAC), Facultad de Agronomía, Universidad de la República, Ruta 3 Km 363, Paysandú, Uruguay; LEONIDAS CARRASCO-LETELIER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Carbon footprint of four bioethanol cropping systems in a temperate region. [preprint article]. |
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Fecha de publicación : |
2023 |
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Fuente / Imprenta : |
Available at SSRN: https://ssrn.com/abstract=4484823 or http://dx.doi.org/10.2139/ssrn.4484823 |
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Páginas : |
46 p. |
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DOI : |
10.2139/ssrn.4484823 |
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Idioma : |
Inglés |
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Notas : |
Article history: Posted 19 Jun 2023. -- This preprint research paper has not been peer reviewed. Electronic copy available at: https://ssrn.com/abstract=4484823. Preprint submitted to Renewable and Sustainable Energy Reviews, May 20, 2023. -- Corresponding author: Mauricio Bustamante-Silveira, mauriciobs_22@hotmail.com . -- |
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Contenido : |
ABSTRACT.- The production of ethanol from biomass pursuant to the EU Renewable Energy Directive (2009/28/EC) requires an estimation of the levels of greenhouse gas (GHG) emissions from biofuels to assess the emissions savings in comparison to fossil fuels. Within this framework, the carbon footprint was estimated for four bioethanol cropping systems: a maize-wheat-sorghum rotation without the harvest of crop residues (MWS), a maize-wheat-sorghum rotation with harvested crop residues (MWS-R), switchgrass (Sw), and continuous sweet sorghum (Ss). The estimation followed a life-cycle analysis strategy, considering the relevant inputs and processes for the emission of GHG from the crop management phases of soil preparation, planting, post-planting operations, harvesting, and transport. The carbon footprint varied between 0.04 and 3.68 kgCO2-eqL-1ethanol. Switchgrass had the smallest footprint and the highest ethanol yield per hectare (4,263 L [ha yr]-1). However, for annual systems, Ss had the highest emissions (3.68 kg CO2-eq L ethanol-1), 2 and 4 times larger than MWS-R and MWS systems. The soil preparation, planting, and post-planting emissions were 80% of the mean emissions in the annual cropping systems. By comparison, in Sw, 60% of the total GHG emissions came from post-planting and 46% from fertilizers. In Sw, soil erosion by water accounted for 35% of the soil organic carbon lost in the MWS-R and Ss systems. In addition, Sw was the system with the most significant carbon sequestration (1,957 kg CO2-eq [ha yr-1]), a value that corresponded to 94% of the overall emissions of this bioethanol cropping system. MenosABSTRACT.- The production of ethanol from biomass pursuant to the EU Renewable Energy Directive (2009/28/EC) requires an estimation of the levels of greenhouse gas (GHG) emissions from biofuels to assess the emissions savings in comparison to fossil fuels. Within this framework, the carbon footprint was estimated for four bioethanol cropping systems: a maize-wheat-sorghum rotation without the harvest of crop residues (MWS), a maize-wheat-sorghum rotation with harvested crop residues (MWS-R), switchgrass (Sw), and continuous sweet sorghum (Ss). The estimation followed a life-cycle analysis strategy, considering the relevant inputs and processes for the emission of GHG from the crop management phases of soil preparation, planting, post-planting operations, harvesting, and transport. The carbon footprint varied between 0.04 and 3.68 kgCO2-eqL-1ethanol. Switchgrass had the smallest footprint and the highest ethanol yield per hectare (4,263 L [ha yr]-1). However, for annual systems, Ss had the highest emissions (3.68 kg CO2-eq L ethanol-1), 2 and 4 times larger than MWS-R and MWS systems. The soil preparation, planting, and post-planting emissions were 80% of the mean emissions in the annual cropping systems. By comparison, in Sw, 60% of the total GHG emissions came from post-planting and 46% from fertilizers. In Sw, soil erosion by water accounted for 35% of the soil organic carbon lost in the MWS-R and Ss systems. In addition, Sw was the system with the most significant carbon ... Presentar Todo |
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Palabras claves : |
Biofuel; Greenhouse Gas Emissions; Life Cycle Assessment; SOC; Soil erosion. |
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Asunto categoría : |
P01 Conservación de la naturaleza y recursos de La tierra |
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URL : |
https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4484823
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Marc : |
LEADER 02738naa a2200253 a 4500
001 1064206
005 2023-06-21
008 2023 bl uuuu u00u1 u #d
024 7 $a10.2139/ssrn.4484823$2DOI
100 1 $aBUSTAMANTE-SILVEIRA, M.
245 $aCarbon footprint of four bioethanol cropping systems in a temperate region. [preprint article].$h[electronic resource]
260 $c2023
300 $a46 p.
500 $aArticle history: Posted 19 Jun 2023. -- This preprint research paper has not been peer reviewed. Electronic copy available at: https://ssrn.com/abstract=4484823. Preprint submitted to Renewable and Sustainable Energy Reviews, May 20, 2023. -- Corresponding author: Mauricio Bustamante-Silveira, mauriciobs_22@hotmail.com . --
520 $aABSTRACT.- The production of ethanol from biomass pursuant to the EU Renewable Energy Directive (2009/28/EC) requires an estimation of the levels of greenhouse gas (GHG) emissions from biofuels to assess the emissions savings in comparison to fossil fuels. Within this framework, the carbon footprint was estimated for four bioethanol cropping systems: a maize-wheat-sorghum rotation without the harvest of crop residues (MWS), a maize-wheat-sorghum rotation with harvested crop residues (MWS-R), switchgrass (Sw), and continuous sweet sorghum (Ss). The estimation followed a life-cycle analysis strategy, considering the relevant inputs and processes for the emission of GHG from the crop management phases of soil preparation, planting, post-planting operations, harvesting, and transport. The carbon footprint varied between 0.04 and 3.68 kgCO2-eqL-1ethanol. Switchgrass had the smallest footprint and the highest ethanol yield per hectare (4,263 L [ha yr]-1). However, for annual systems, Ss had the highest emissions (3.68 kg CO2-eq L ethanol-1), 2 and 4 times larger than MWS-R and MWS systems. The soil preparation, planting, and post-planting emissions were 80% of the mean emissions in the annual cropping systems. By comparison, in Sw, 60% of the total GHG emissions came from post-planting and 46% from fertilizers. In Sw, soil erosion by water accounted for 35% of the soil organic carbon lost in the MWS-R and Ss systems. In addition, Sw was the system with the most significant carbon sequestration (1,957 kg CO2-eq [ha yr-1]), a value that corresponded to 94% of the overall emissions of this bioethanol cropping system.
653 $aBiofuel
653 $aGreenhouse Gas Emissions
653 $aLife Cycle Assessment
653 $aSOC
653 $aSoil erosion
700 1 $aSIRI-PRIETO, G.
700 1 $aMAZZILLI, R.
700 1 $aCARRASCO-LETELIER, L.
773 $tAvailable at SSRN: https://ssrn.com/abstract=4484823 or http://dx.doi.org/10.2139/ssrn.4484823
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Registro original : |
INIA Las Brujas (LB) |
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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
05/07/2017 |
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Actualizado : |
05/07/2017 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
PEREYRA, S.; ERREGUERENA. I.; COUTEROT, L.; PÉREZ, C.; PALLADINO,C.; HAVIS,N. |
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Afiliación : |
SILVIA ANTONIA PEREYRA CORREA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; IGNACIO ERREGUERENA, INTA Balcarce, Argentina.; LUCRECIA COUTEROT, INTA Pergamino, Argentina.; CARLOS A. PÉREZ, UdelaR (Universidad de la República), Facultad de Agronomía,EEMAC, Paysandú, Uruguay.; CINTIA PALLADINO, UdelaR (Universidad de la República), Facultad de Agronomía,EEMAC, Paysandú, Uruguay.; NEIL HAVIS5, SRUC Scotland’s Rural College, West Mains Road, Edinburgh, EH9 3JG, Scotland, UK. |
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Título : |
Upsurge of Ramularia leaf spot in South America. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
In: International Workshop on Barley Leaf Diseases , 2o. Rabat, Morocco: The International Center for Agricultural Research in the Dry Areas (ICARDA), April 5-7, 2017. |
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Páginas : |
p.53. |
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Idioma : |
Inglés |
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Palabras claves : |
RAMULARIA COLLO-CYGNI; RAMULARIA EN AMERICA DEL SUR; RAMULARIA LEAF SPOT (RLS). |
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Thesagro : |
ARGENTINA; CEBADA; ENFERMEDADES DE LAS PLANTAS; URUGUAY. |
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Asunto categoría : |
H20 Enfermedades de las plantas |
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Marc : |
LEADER 00828nam a2200253 a 4500
001 1057355
005 2017-07-05
008 2017 bl uuuu u01u1 u #d
100 1 $aPEREYRA, S.
245 $aUpsurge of Ramularia leaf spot in South America.$h[electronic resource]
260 $aIn: International Workshop on Barley Leaf Diseases , 2o. Rabat, Morocco: The International Center for Agricultural Research in the Dry Areas (ICARDA), April 5-7$c2017
300 $ap.53.
650 $aARGENTINA
650 $aCEBADA
650 $aENFERMEDADES DE LAS PLANTAS
650 $aURUGUAY
653 $aRAMULARIA COLLO-CYGNI
653 $aRAMULARIA EN AMERICA DEL SUR
653 $aRAMULARIA LEAF SPOT (RLS)
700 1 $aERREGUERENA. I.
700 1 $aCOUTEROT, L.
700 1 $aPÉREZ, C.
700 1 $aPALLADINO,C.
700 1 $aHAVIS,N.
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