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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 : |
05/11/2021 |
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Actualizado : |
15/06/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
ALVES, A.; CISNEROS, E.F.; BALMELLI, G.; POLTRI, S.N.M.; RODRIGUES, J. |
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Afiliación : |
A. ALVES, Centro de Estudos Florestais, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, Lisboa, Portugal; E. F. CISNEROS, INSIMA-FCF-CITSE, Instituto de Silvicultura y Manejo de Bosques - Facultad de Ciencias Forestales - Centro de Investigación y Transferencia de Santiago del Estero, Universidad Nacional de Santiago del Estero, Santiago del Estero, Argentina; GUSTAVO DANIEL BALMELLI HERNANDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; S.N.M. POLTRI, Inst. Agrobiotecnología y Biología Molecular (IABiMo), Insti. Nacional de Tecnología Agropecuaria (INTA), Consejo Nac. Inv. Científicas y Técnicas (CONICET), Inst. Biotecnología, Centro Investigación Veterinarias y Agronómicas, INTA, Bs.As. Argentina; J. RODRIGUES, Centro de Estudos Florestais, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, Lisboa, Portugal. |
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Título : |
Assessment of eucalypts wood lignin content by analytical pyrolysis, comparison with Klason and total lignin contents. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Journal of Wood Chemistry and Technology, 2021, volume 41, isuue 6, pages 229-235. doi: https://doi.org/10.1080/02773813.2021.1986071 |
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ISSN : |
0277-3813 (print); 1532-2319 (electronic) |
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DOI : |
10.1080/02773813.2021.1986071 |
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Idioma : |
Inglés |
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Notas : |
Article history: Published online: 13 Oct 2021.
Corresponding author: Rodrigues, J.; Centro de Estudos Florestais, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, Lisboa, Portugal |
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Contenido : |
ABSTRACT. - Analytical pyrolysis can be used to determine the lignin content (Py-lignin) in eucalypt woods with a precision (0.37%) similar to the wet reference methods. Good correlations were found between the Py-lignin results and Klason (94%) and total lignin contents (95%). Besides apparent species-specific deviations, an average difference of 1.3% compared to the total lignin content was observed, well below the 3.9% difference reported for softwoods (guaiacyl lignin). Since Eucalyptus has more syringyl (S) than guaiacyl (G) units, this suggests that S units are overestimated in comparison to G units by analytical pyrolysis, in line with previous findings for different degradation methods, including pyrolysis. © 2021 Taylor & Francis Group, LLC.
2021 Taylor & Francis Group, LLC |
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Palabras claves : |
Eucalyptus genus; Klason lignin; Py-lignin; Total lignin. |
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Thesagro : |
EUCALYPTUS. |
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Asunto categoría : |
K01 Ciencias forestales - Aspectos generales |
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Marc : |
LEADER 01887naa a2200265 a 4500
001 1062514
005 2022-06-15
008 2021 bl uuuu u00u1 u #d
022 $a0277-3813 (print); 1532-2319 (electronic)
024 7 $a10.1080/02773813.2021.1986071$2DOI
100 1 $aALVES, A.
245 $aAssessment of eucalypts wood lignin content by analytical pyrolysis, comparison with Klason and total lignin contents.$h[electronic resource]
260 $c2021
500 $aArticle history: Published online: 13 Oct 2021. Corresponding author: Rodrigues, J.; Centro de Estudos Florestais, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, Lisboa, Portugal
520 $aABSTRACT. - Analytical pyrolysis can be used to determine the lignin content (Py-lignin) in eucalypt woods with a precision (0.37%) similar to the wet reference methods. Good correlations were found between the Py-lignin results and Klason (94%) and total lignin contents (95%). Besides apparent species-specific deviations, an average difference of 1.3% compared to the total lignin content was observed, well below the 3.9% difference reported for softwoods (guaiacyl lignin). Since Eucalyptus has more syringyl (S) than guaiacyl (G) units, this suggests that S units are overestimated in comparison to G units by analytical pyrolysis, in line with previous findings for different degradation methods, including pyrolysis. © 2021 Taylor & Francis Group, LLC. 2021 Taylor & Francis Group, LLC
650 $aEUCALYPTUS
653 $aEucalyptus genus
653 $aKlason lignin
653 $aPy-lignin
653 $aTotal lignin
700 1 $aCISNEROS, E.F.
700 1 $aBALMELLI, G.
700 1 $aPOLTRI, S.N.M.
700 1 $aRODRIGUES, J.
773 $tJournal of Wood Chemistry and Technology, 2021, volume 41, isuue 6, pages 229-235. doi: https://doi.org/10.1080/02773813.2021.1986071
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas; INIA Treinta y Tres. |
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Fecha actual : |
27/04/2021 |
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Actualizado : |
28/04/2021 |
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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 : |
RUGGIA, A.; DOGLIOTTI, S.; AGUERRE, V.; ALBICETTE, M.M.; ALBÍN, A.; BLUMETTO, O.; CARDOZO, G.; LEONI, C.; QUINTANS, G.; SCARLATO, S.; TITTONELL, P.; ROSSING, W. A.H. |
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Afiliación : |
ANDREA PAOLA RUGGIA CHIESA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Farming Systems Ecology, Wageningen University and Research, Wageningen, the Netherlands; SANTIAGO DOGLIOTTI, Universidad de la República, Facultad de Agronomía, Departamento de Producción Vegetal, Montevideo, Uruguay; MARIA VERONICA AGUERRE ANTIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA MARTA ALBICETTE BASTRERI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALFREDO SANTIAGO ALBÍN FERREIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; OSCAR RICARDO BLUMETTO VELAZCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GERONIMO AGUSTIN CARDOZO CABANELAS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAROLINA LEONI VELAZCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANTIAGO SCARLATO GARCIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO TITTONELL, Instituto Nacional de Tecnología Agropecuaria (INTA), Grupo de Agroecología, Ambiente y Sistemas de Producción, San Carlos de Bariloche, Argentina; WALTER A.H. ROSSING, Farming Systems Ecology, Wageningen University and Research, Wageningen, the Netherlands. |
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Título : |
The application of ecologically intensive principles to the systemic redesign of livestock farms on native grasslands: A case of co-innovation in Rocha, Uruguay. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Agricultural Systems, June 2021, Volume 191, Article 103148. OPEN ACCESS. Doi: https://doi.org/10.1016/j.agsy.2021.103148 |
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ISSN : |
0308-521X |
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DOI : |
10.1016/j.agsy.2021.103148 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 30 November 2020; Received in revised form 5 April 2021; Accepted 6 April 2021.
Editor: Guillaume Martin.
The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
Corresponding author at: Instituto Nacional de Investigaci´on Agropecuaria (INIA), Estación Experimental INIA Las Brujas, Ruta 48 km 10, Canelones, Uruguay
and P.O. Box 430, 6700 AK, Wageningen, The Netherlands. Corresponding author: Andrea Ruggia - E-mail: aruggia@inia.org.uy, andrea.ruggia@wur.nl Corresponding author: Santiago Dogliotte - E-mail: sandog@fagro.edu.uy |
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Contenido : |
ABSTRACT.
CONTEXT: Family-run cow-calf farms based on native grasslands exhibit low economic and social sustainability, as reflected in low family incomes and high workloads. Experimental results have shown that pasture?herd interaction management could improve native grasslands and animal productivity.
OBJECTIVE: This paper analyzes the extent to which the sustainability of family-run livestock farms based on native grasslands could be enhanced by a systemic redesign informed by ecological intensification practices. The research questions address the initial state of farm sustainability, key bottlenecks to improving farm sustainability,
and changes in sustainability criteria achieved over three years of farm redesign.
METHODS: The study was executed as part of a multi-level co-innovation project in Uruguay in which a team of scientist-practitioners and seven farm families participated in farm characterization, diagnosis, and redesign. The farm characterization took the form of indicators to describe the farms' management and bio-physical subsystems. Redesign plans were negotiated between the research team and the farmers. Frequent monitoring and evaluation cycles enabled finetuning across the years of implementation. |
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Palabras claves : |
Monitoring and evaluation; Native grasslands; Participatory approach; Pasture-herd interactions; Reflexivity; Systems thinking. |
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Asunto categoría : |
P01 Conservación de la naturaleza y recursos de La tierra |
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URL : |
https://www.sciencedirect.com/science/article/pii/S0308521X21001013/pdfft?md5=b2bbe53881026f740faf29e35f3350ce&pid=1-s2.0-S0308521X21001013-main.pdf
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Marc : |
LEADER 03040naa a2200361 a 4500
001 1062001
005 2021-04-28
008 2021 bl uuuu u00u1 u #d
022 $a0308-521X
024 7 $a10.1016/j.agsy.2021.103148$2DOI
100 1 $aRUGGIA, A.
245 $aThe application of ecologically intensive principles to the systemic redesign of livestock farms on native grasslands$bA case of co-innovation in Rocha, Uruguay.$h[electronic resource]
260 $c2021
500 $aArticle history: Received 30 November 2020; Received in revised form 5 April 2021; Accepted 6 April 2021. Editor: Guillaume Martin. The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Corresponding author at: Instituto Nacional de Investigaci´on Agropecuaria (INIA), Estación Experimental INIA Las Brujas, Ruta 48 km 10, Canelones, Uruguay and P.O. Box 430, 6700 AK, Wageningen, The Netherlands. Corresponding author: Andrea Ruggia - E-mail: aruggia@inia.org.uy, andrea.ruggia@wur.nl Corresponding author: Santiago Dogliotte - E-mail: sandog@fagro.edu.uy
520 $aABSTRACT. CONTEXT: Family-run cow-calf farms based on native grasslands exhibit low economic and social sustainability, as reflected in low family incomes and high workloads. Experimental results have shown that pasture?herd interaction management could improve native grasslands and animal productivity. OBJECTIVE: This paper analyzes the extent to which the sustainability of family-run livestock farms based on native grasslands could be enhanced by a systemic redesign informed by ecological intensification practices. The research questions address the initial state of farm sustainability, key bottlenecks to improving farm sustainability, and changes in sustainability criteria achieved over three years of farm redesign. METHODS: The study was executed as part of a multi-level co-innovation project in Uruguay in which a team of scientist-practitioners and seven farm families participated in farm characterization, diagnosis, and redesign. The farm characterization took the form of indicators to describe the farms' management and bio-physical subsystems. Redesign plans were negotiated between the research team and the farmers. Frequent monitoring and evaluation cycles enabled finetuning across the years of implementation.
653 $aMonitoring and evaluation
653 $aNative grasslands
653 $aParticipatory approach
653 $aPasture-herd interactions
653 $aReflexivity
653 $aSystems thinking
700 1 $aDOGLIOTTI, S.
700 1 $aAGUERRE, V.
700 1 $aALBICETTE, M.M.
700 1 $aALBÍN, A.
700 1 $aBLUMETTO, O.
700 1 $aCARDOZO, G.
700 1 $aLEONI, C.
700 1 $aQUINTANS, G.
700 1 $aSCARLATO, S.
700 1 $aTITTONELL, P.
700 1 $aROSSING, W. A.H.
773 $tAgricultural Systems, June 2021, Volume 191, Article 103148. OPEN ACCESS. Doi: https://doi.org/10.1016/j.agsy.2021.103148
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