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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
31/07/2017 |
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Actualizado : |
23/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
ADLER, P.; SPATARI, S.; D´OTTONE, F.; VÁZQUEZ, D.; PETERSON, L.; DEL GROSSO, S. J.; BAETHGEN, W.; PARTON, W. J. |
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Afiliación : |
PAUL ADLER, Pasture Systems and Watershed Management Research Unit, United States Department of Agriculture, Agricultural Research Service (USDA-ARS), University Park, PA, USA; SABRINA SPATARI, Department of Civil, Architectural and Environmental Engineering, Drexel University, Philadelphia, PA, USA; FEDERICO AGUSTIN D´OTTONE DI LORENZO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DANIEL VÁZQUEZ PEYRONEL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LISA PETERSON, Department of Civil, Architectural and Environmental Engineering, Drexel University, Philadelphia, PA, USA; STEPHEN J. DEL GROSSO, Soil Plant Nutrient Research Unit, USDA-ARS, Fort Collins, CO, USA; WALTER E. BAETHGEN, IRI, The Earth Institute at Columbia University, Palisades, NY, USA; WILLIAM J. PARTON, Natural Resource Ecology Laboratory, Colorado State University, Fort Collins, CO, USA. |
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Título : |
Legacy effects of individual crops affect N2O emissions accounting within crop rotations. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Global Change Biology Bioenergy, 2017. OPEN ACCESS |
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DOI : |
10.1111/gcbb.12462 |
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Idioma : |
Inglés |
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Notas : |
Article history: Version of record online: 8 July 2017 // Accepted manuscript online: 5 June 2017 // Manuscript Accepted: 18 May 2017 // Manuscript Received: 6 February 2017.
This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
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Contenido : |
ABSTRACT.
Uruguay is pursuing renewable energy production pathways using feedstocks from its agricultural sector to supply transportation fuels, among them ethanol produced from commercial technologies that use sweet and grain sorghum. However, the environmental performance of the fuel is not known. We investigate the life cycle environmental and cost performance of these two major agricultural crops used to produce ethanol that have begun commercial production and are poised to grow to meet national energy targets for replacing gasoline.
Using both attributional and consequential life cycle assessment (LCA) frameworks for system boundaries to quantify the carbon intensity, and engineering cost analysis to estimate the unit production cost of ethanol from grain and sweet sorghum, we determined abatement costs. We found 1) an accounting error in estimating N2O emissions for a specific crop in multiple crop rotations when using Intergovernmental Panel on Climate Change (IPCC) Tier 1 methods within an attributional LCA framework, due to N legacy effects; 2) choice of baseline and
crop identity in multiple crop rotations evaluated within the consequential LCA framework both affect the global warming intensity (GWI) of ethanol; and 3) although abatement costs for ethanol from grain sorghum are positive and from sweet sorghum they are negative, both grain and sweet sorghum pathways have a high potential for reducing transport fuel GWI by more than 50% relative to gasoline, and are within the ranges targeted by the US renewable transportation fuel policies.
© 2017 The Authors. Global Change Biology Bioenergy published by John Wiley & Sons Ltd. MenosABSTRACT.
Uruguay is pursuing renewable energy production pathways using feedstocks from its agricultural sector to supply transportation fuels, among them ethanol produced from commercial technologies that use sweet and grain sorghum. However, the environmental performance of the fuel is not known. We investigate the life cycle environmental and cost performance of these two major agricultural crops used to produce ethanol that have begun commercial production and are poised to grow to meet national energy targets for replacing gasoline.
Using both attributional and consequential life cycle assessment (LCA) frameworks for system boundaries to quantify the carbon intensity, and engineering cost analysis to estimate the unit production cost of ethanol from grain and sweet sorghum, we determined abatement costs. We found 1) an accounting error in estimating N2O emissions for a specific crop in multiple crop rotations when using Intergovernmental Panel on Climate Change (IPCC) Tier 1 methods within an attributional LCA framework, due to N legacy effects; 2) choice of baseline and
crop identity in multiple crop rotations evaluated within the consequential LCA framework both affect the global warming intensity (GWI) of ethanol; and 3) although abatement costs for ethanol from grain sorghum are positive and from sweet sorghum they are negative, both grain and sweet sorghum pathways have a high potential for reducing transport fuel GWI by more than 50% relative to gasoline, and ar... Presentar Todo |
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Palabras claves : |
ATTRIBUTINAL LCA; BIOENERGY; CONSEQUENTIAL LCA; ETHANOL; GRAIN SORGHUM; GREENHOUSE GAS EMISSIONS ACCOUNTING; LIFE CYCLE. |
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Asunto categoría : |
-- |
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URL : |
http://onlinelibrary.wiley.com/doi/10.1111/gcbb.12462/epdf
http://www.ainfo.inia.uy/digital/bitstream/item/12166/1/GCB-Bionergy-2017-D.Vazquez.pdf
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Marc : |
LEADER 02918naa a2200313 a 4500
001 1057422
005 2019-10-23
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1111/gcbb.12462$2DOI
100 1 $aADLER, P.
245 $aLegacy effects of individual crops affect N2O emissions accounting within crop rotations.$h[electronic resource]
260 $c2017
500 $aArticle history: Version of record online: 8 July 2017 // Accepted manuscript online: 5 June 2017 // Manuscript Accepted: 18 May 2017 // Manuscript Received: 6 February 2017. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
520 $aABSTRACT. Uruguay is pursuing renewable energy production pathways using feedstocks from its agricultural sector to supply transportation fuels, among them ethanol produced from commercial technologies that use sweet and grain sorghum. However, the environmental performance of the fuel is not known. We investigate the life cycle environmental and cost performance of these two major agricultural crops used to produce ethanol that have begun commercial production and are poised to grow to meet national energy targets for replacing gasoline. Using both attributional and consequential life cycle assessment (LCA) frameworks for system boundaries to quantify the carbon intensity, and engineering cost analysis to estimate the unit production cost of ethanol from grain and sweet sorghum, we determined abatement costs. We found 1) an accounting error in estimating N2O emissions for a specific crop in multiple crop rotations when using Intergovernmental Panel on Climate Change (IPCC) Tier 1 methods within an attributional LCA framework, due to N legacy effects; 2) choice of baseline and crop identity in multiple crop rotations evaluated within the consequential LCA framework both affect the global warming intensity (GWI) of ethanol; and 3) although abatement costs for ethanol from grain sorghum are positive and from sweet sorghum they are negative, both grain and sweet sorghum pathways have a high potential for reducing transport fuel GWI by more than 50% relative to gasoline, and are within the ranges targeted by the US renewable transportation fuel policies. © 2017 The Authors. Global Change Biology Bioenergy published by John Wiley & Sons Ltd.
653 $aATTRIBUTINAL LCA
653 $aBIOENERGY
653 $aCONSEQUENTIAL LCA
653 $aETHANOL
653 $aGRAIN SORGHUM
653 $aGREENHOUSE GAS EMISSIONS ACCOUNTING
653 $aLIFE CYCLE
700 1 $aSPATARI, S.
700 1 $aD´OTTONE, F.
700 1 $aVÁZQUEZ, D.
700 1 $aPETERSON, L.
700 1 $aDEL GROSSO, S. J.
700 1 $aBAETHGEN, W.
700 1 $aPARTON, W. J.
773 $tGlobal Change Biology Bioenergy, 2017. OPEN ACCESS
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Registro original : |
INIA Las Brujas (LB) |
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Biblioteca
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha actual : |
28/12/2017 |
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Actualizado : |
12/05/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Nacionales |
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Circulación / Nivel : |
Nacional - -- |
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Autor : |
PÉREZ, V.; BONNER, M.; MONTOSSI, F.; RAMOS, Z.; SACCHERO, D.; DE BARBIERI, I. |
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Afiliación : |
VICTOR PÉREZ, Departamento de Textiles, Lana Bruta, Tops y Cueros, Laboratorio Tecnológico del Uruguay, LATU, Montevideo, Uruguay; MARTÍN BONNER, Departamento de Textiles, Lana Bruta, Tops y Cueros, Laboratorio Tecnológico del Uruguay, LATU, Montevideo, Uruguay; FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ZULLY MARGOT RAMOS ALVEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DIEGO SACCHERO, Laboratorio de Fibras Textiles, Instituto Nacional de Tecnología Agropecuaria, INTA, Bariloche, Argentina.; LUIS IGNACIO DE BARBIERI ETCHEBERRY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Estudio de características vinculadas al procesamiento textil en lanas del Consorcio Regional de Innovación en Lanas Ultrafinas //Evaluation of characteristics related to textile processing in wool from the Regional Consortium of Innovation in Ultrafine Wools. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
INNOTEC, 2017, no. 13, p. 58-65. |
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ISSN : |
1688-6593 |
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Idioma : |
Español |
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Notas : |
Article history : Recibido: 5/9/2017 // aprobado: 20/11/2017. Contacto: vperez@latu.org.uy //Reconocimientos: Los autores desean agradecer a los productores y empresas
de esquila que participaron del proyecto, al Sr. Luis Moreno por su labor en la etapa de esquila y muestreo, y a las autoridades de CRILU, LATU e INIA por apoyar este emprendimiento. El proyecto fue financiado en forma conjunta por el LATU e INIA. |
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Contenido : |
El objetivo de este trabajo fue tipificar las características vinculadas al procesamiento textil en lanas producidas en establecimientos del Consorcio Regional de Innovación en Lanas Ultrafinas (CRILU), para determinar si se adecuan a los estándares textiles internacionales de calidad para este tipo de fibra. En dos zafras (2015-2016 y 2016-2017) se analizaron 354 lotes (478.200 kg) de lana para determinar de forma objetiva ?según normas de ensayo y regulaciones de la International Wool Textile Organisation (IWTO)?, las características que influyen en el precio, el uso final y el comportamiento textil. En promedio, el diámetro de la fibra fue 17,9 y 18,2 micras (método air flow), la base lana 64,6 y 65,5 %, la base materia vegetal 0,5 % en ambas zafras, el largo de mecha 85,6 y 91,8 mm, la resistencia de la mecha 36,3 y 34,8 N/kTex y el amarillamiento 9,5 y 9,3 unidades CIE, respectivamente, para cada zafra. En conclusión, se corroboró la adecuación de las lanas obtenidas a las demandas de los mercados internacionales más exigentes, lo que indica una exitosa difusión y transferencia de la genética animal y del paquete tecnológico para la producción de lanas finas de alta calidad // The aim of this study was to typify the characteristics related to textile processing in wools produced in farms of the Regional Consortium of Innovation in Ultrafine Wool (CRILU) to ascertain if they conform to the international industrial quality standards for this type of fiber. In two harvest seasons (2015-2016 and 2016-2017) 354 lots of wool (478.200 kg) were tested in order to determine, following the International Wool Textile Organisation (IWTO) Test Methods and Regulations, the characteristics that influence the price, end use and textile behaviour. Mean fibre diameter was 17,9 and 18,2 microns (air flow method), wool base 64,6 and 65,5 %, vegetable matter base 0,5 % in both seasons, staple length 85,6 and 91,8 mm, staple strength 36,3 and 34,8 N/kTex, and yellowness 9,5 and 9,3 CIE units, respectively, for each harvest season. In conclusion, the conformity of the obtained wools to the demands of the tougher international markets was validated, indicating a successful diffusion and transference of animal genetics and of the technological package for the production of high quality? fine wools. MenosEl objetivo de este trabajo fue tipificar las características vinculadas al procesamiento textil en lanas producidas en establecimientos del Consorcio Regional de Innovación en Lanas Ultrafinas (CRILU), para determinar si se adecuan a los estándares textiles internacionales de calidad para este tipo de fibra. En dos zafras (2015-2016 y 2016-2017) se analizaron 354 lotes (478.200 kg) de lana para determinar de forma objetiva ?según normas de ensayo y regulaciones de la International Wool Textile Organisation (IWTO)?, las características que influyen en el precio, el uso final y el comportamiento textil. En promedio, el diámetro de la fibra fue 17,9 y 18,2 micras (método air flow), la base lana 64,6 y 65,5 %, la base materia vegetal 0,5 % en ambas zafras, el largo de mecha 85,6 y 91,8 mm, la resistencia de la mecha 36,3 y 34,8 N/kTex y el amarillamiento 9,5 y 9,3 unidades CIE, respectivamente, para cada zafra. En conclusión, se corroboró la adecuación de las lanas obtenidas a las demandas de los mercados internacionales más exigentes, lo que indica una exitosa difusión y transferencia de la genética animal y del paquete tecnológico para la producción de lanas finas de alta calidad // The aim of this study was to typify the characteristics related to textile processing in wools produced in farms of the Regional Consortium of Innovation in Ultrafine Wool (CRILU) to ascertain if they conform to the international industrial quality standards for this type of fiber. In two harvest ... Presentar Todo |
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Palabras claves : |
AMARILLAMIENTO; DIÁMETRO DE FIBRA; FIBRE DIAMETER; LARGO DE MECHA; MERINO; RESISTENCIA DE MECHA; STAPLE LENGTH; TAPLE STRENGTH; YELLOWNESS. |
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Thesagro : |
LANAS ULTRAFINAS; OVINOS. |
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Asunto categoría : |
L01 Ganadería |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/8210/1/Innotec-2017-13.pdf
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Marc : |
LEADER 03805naa a2200337 a 4500
001 1057944
005 2020-05-12
008 2017 bl uuuu u00u1 u #d
022 $a1688-6593
100 1 $aPÉREZ, V.
245 $aEstudio de características vinculadas al procesamiento textil en lanas del Consorcio Regional de Innovación en Lanas Ultrafinas //Evaluation of characteristics related to textile processing in wool from the Regional Consortium of Innovation in Ultrafine Wools.$h[electronic resource]
260 $c2017
500 $aArticle history : Recibido: 5/9/2017 // aprobado: 20/11/2017. Contacto: vperez@latu.org.uy //Reconocimientos: Los autores desean agradecer a los productores y empresas de esquila que participaron del proyecto, al Sr. Luis Moreno por su labor en la etapa de esquila y muestreo, y a las autoridades de CRILU, LATU e INIA por apoyar este emprendimiento. El proyecto fue financiado en forma conjunta por el LATU e INIA.
520 $aEl objetivo de este trabajo fue tipificar las características vinculadas al procesamiento textil en lanas producidas en establecimientos del Consorcio Regional de Innovación en Lanas Ultrafinas (CRILU), para determinar si se adecuan a los estándares textiles internacionales de calidad para este tipo de fibra. En dos zafras (2015-2016 y 2016-2017) se analizaron 354 lotes (478.200 kg) de lana para determinar de forma objetiva ?según normas de ensayo y regulaciones de la International Wool Textile Organisation (IWTO)?, las características que influyen en el precio, el uso final y el comportamiento textil. En promedio, el diámetro de la fibra fue 17,9 y 18,2 micras (método air flow), la base lana 64,6 y 65,5 %, la base materia vegetal 0,5 % en ambas zafras, el largo de mecha 85,6 y 91,8 mm, la resistencia de la mecha 36,3 y 34,8 N/kTex y el amarillamiento 9,5 y 9,3 unidades CIE, respectivamente, para cada zafra. En conclusión, se corroboró la adecuación de las lanas obtenidas a las demandas de los mercados internacionales más exigentes, lo que indica una exitosa difusión y transferencia de la genética animal y del paquete tecnológico para la producción de lanas finas de alta calidad // The aim of this study was to typify the characteristics related to textile processing in wools produced in farms of the Regional Consortium of Innovation in Ultrafine Wool (CRILU) to ascertain if they conform to the international industrial quality standards for this type of fiber. In two harvest seasons (2015-2016 and 2016-2017) 354 lots of wool (478.200 kg) were tested in order to determine, following the International Wool Textile Organisation (IWTO) Test Methods and Regulations, the characteristics that influence the price, end use and textile behaviour. Mean fibre diameter was 17,9 and 18,2 microns (air flow method), wool base 64,6 and 65,5 %, vegetable matter base 0,5 % in both seasons, staple length 85,6 and 91,8 mm, staple strength 36,3 and 34,8 N/kTex, and yellowness 9,5 and 9,3 CIE units, respectively, for each harvest season. In conclusion, the conformity of the obtained wools to the demands of the tougher international markets was validated, indicating a successful diffusion and transference of animal genetics and of the technological package for the production of high quality? fine wools.
650 $aLANAS ULTRAFINAS
650 $aOVINOS
653 $aAMARILLAMIENTO
653 $aDIÁMETRO DE FIBRA
653 $aFIBRE DIAMETER
653 $aLARGO DE MECHA
653 $aMERINO
653 $aRESISTENCIA DE MECHA
653 $aSTAPLE LENGTH
653 $aTAPLE STRENGTH
653 $aYELLOWNESS
700 1 $aBONNER, M.
700 1 $aMONTOSSI, F.
700 1 $aRAMOS, Z.
700 1 $aSACCHERO, D.
700 1 $aDE BARBIERI, I.
773 $tINNOTEC, 2017, no. 13, p. 58-65.
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