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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
21/02/2014 |
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Actualizado : |
21/09/2016 |
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Tipo de producción científica : |
Documentos |
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Autor : |
DIAZ, R. |
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Afiliación : |
ROBERTO MIGUEL DIAZ ROSSELLO, CIAAB (Centro de Investigaciones Agrícolas "Alberto Boerger"), Uruguay. |
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Título : |
Labranza reducida: estado actual e investigación en Uruguay |
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Fecha de publicación : |
1983 |
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Fuente / Imprenta : |
In: DIAZ, R.; MAGRINI, A. Labranza reducida. Colonia (Uruguay): CIAAB, 1983. |
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Páginas : |
18 p. |
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Serie : |
(CIAAB Miscelánea ; 49) |
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Idioma : |
Español |
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Thesagro : |
BALANCE HIDRICO; CONSERVACION DE SUELOS; CONTROL DE LA EROSION; CULTIVOS ASOCIADOS; EROSION; ESCARDA; FECHA DE SIEMBRA; LABRANZA MINIMA; PRODUCCION DE PIENSOS. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/6072/1/CIAAB-Miscelanea-49-1983.pdf
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Marc : |
LEADER 00696naa a2200241 a 4500
001 1042134
005 2016-09-21
008 1983 bl uuuu u00u1 u #d
100 1 $aDIAZ, R.
245 $aLabranza reducida$bestado actual e investigación en Uruguay
260 $c1983
300 $a18 p.
490 $a(CIAAB Miscelánea ; 49)
650 $aBALANCE HIDRICO
650 $aCONSERVACION DE SUELOS
650 $aCONTROL DE LA EROSION
650 $aCULTIVOS ASOCIADOS
650 $aEROSION
650 $aESCARDA
650 $aFECHA DE SIEMBRA
650 $aLABRANZA MINIMA
650 $aPRODUCCION DE PIENSOS
773 $tIn: DIAZ, R.; MAGRINI, A. Labranza reducida. Colonia (Uruguay): CIAAB, 1983.
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Registro original : |
INIA La Estanzuela (LE) |
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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
20/03/2024 |
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Actualizado : |
20/03/2024 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
BUSTAMANTE-SILVEIRA, M.; SIRI-PRIETO, G.; MAZZILLI, S.; CARRASCO-LETELIER, L. |
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Afiliación : |
BUSTAMANTE-SILVEIRA, M, Estación Experimental Mario Cassinoni (EEMAC), Facultad de Agronomía, Universidad de la República, Paysandú, Uruguay; GUILLERMO SIRI-PRIETO, Estación Experimental Mario Cassinoni (EEMAC), Facultad de Agronomía, Universidad de la República, Paysandú, Uruguay; SEBASTIÁN R. MAZZILLI, Estación Experimental Mario Cassinoni (EEMAC), Facultad de Agronomía, Universidad de la República, 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. (Research Article). |
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Fecha de publicación : |
2024 |
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Fuente / Imprenta : |
Biofuels. 2024. https://doi.org/10.1080/17597269.2024.2327154 |
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DOI : |
10.1080/17597269.2024.2327154 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 05 November 2023, Accepted 01 March 2024, Published online 18 March 2024. -- Correspondence:
Leonidas Carrasco-Letelier, Email: lcarrasco@inia.org.uy , Natural Resources, Production and Environment, Experimental Station INIA La Estanzuela
Alberto Boerger, Route 50 km 11, 70000, Colonia, Uruguay. -- Funding: This work was supported by Universidad de la Rep�ublica, Uruguay. |
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Contenido : |
ABSTRACT.- Under the EU Renewable Energy Directive (2009/28/EC), estimating biofuel GHG emissions is essential to gauge emissions reductions compared to fossil fuels. Within this framework, the carbon footprint (CF) was calculated 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. The CF varied between 0.04 and 3.68 kg CO2-eq l -1 ethanol. Switchgrass had the smallest CF and the highest ethanol yield per hectare (4,263 L [ha yr] -1). However, for annual systems, Ss had the highest CF (3.68 kg CO2-eq l -1 ethanol), 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, 60% of Sw's CF came from post-planting, and 46% from fertilizers. In Sw, soil erosion accounted for 11% 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 corresponding to 94% of the CF of this bioethanol cropping system. @ 2024 Informa UK Limited, trading as Taylor & Francis Group |
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Palabras claves : |
ÁREA DE RECURSOS NATURALES, PRODUCCIÓN Y AMBIENTE - INIA; 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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Marc : |
LEADER 02572naa a2200253 a 4500
001 1064508
005 2024-03-20
008 2024 bl uuuu u00u1 u #d
024 7 $a10.1080/17597269.2024.2327154$2DOI
100 1 $aBUSTAMANTE-SILVEIRA, M.
245 $aCarbon footprint of four bioethanol cropping systems in a temperate region. (Research Article).$h[electronic resource]
260 $c2024
500 $aArticle history: Received 05 November 2023, Accepted 01 March 2024, Published online 18 March 2024. -- Correspondence: Leonidas Carrasco-Letelier, Email: lcarrasco@inia.org.uy , Natural Resources, Production and Environment, Experimental Station INIA La Estanzuela Alberto Boerger, Route 50 km 11, 70000, Colonia, Uruguay. -- Funding: This work was supported by Universidad de la Rep�ublica, Uruguay.
520 $aABSTRACT.- Under the EU Renewable Energy Directive (2009/28/EC), estimating biofuel GHG emissions is essential to gauge emissions reductions compared to fossil fuels. Within this framework, the carbon footprint (CF) was calculated 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. The CF varied between 0.04 and 3.68 kg CO2-eq l -1 ethanol. Switchgrass had the smallest CF and the highest ethanol yield per hectare (4,263 L [ha yr] -1). However, for annual systems, Ss had the highest CF (3.68 kg CO2-eq l -1 ethanol), 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, 60% of Sw's CF came from post-planting, and 46% from fertilizers. In Sw, soil erosion accounted for 11% 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 corresponding to 94% of the CF of this bioethanol cropping system. @ 2024 Informa UK Limited, trading as Taylor & Francis Group
653 $aÁREA DE RECURSOS NATURALES, PRODUCCIÓN Y AMBIENTE - INIA
653 $aBiofuel
653 $aGreenhouse gas emissions
653 $aLife cycle assessment
653 $aSOC
653 $aSoil erosion
700 1 $aSIRI-PRIETO, G.
700 1 $aMAZZILLI, S.
700 1 $aCARRASCO-LETELIER, L.
773 $tBiofuels. 2024. https://doi.org/10.1080/17597269.2024.2327154
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INIA Las Brujas (LB) |
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