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 | Acceso al texto completo restringido a Biblioteca INIA Tacuarembó. Por información adicional contacte bibliotb@tb.inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
21/02/2014 |
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Actualizado : |
08/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
BENTANCOR, L.; HERNÁNDEZ, J.; DEL PINO, A.; CALIFRA, A.; RESQUÍN, F.; GONZÁLEZ-BARRIOS, P. |
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Afiliación : |
LUIS BENTANCOR, Universidad de la República (UdelaR)/ Facultad de Agronomía; JORGE HERNÁNDEZ, Universidad de la República (UdelaR)/ Facultad de Agronomía; AMABELIA DEL PINO, Universidad de la República (UdelaR)/ Facultad de Agronomía; ÁLVARO CALIFRA, Universidad de la República (UdelaR)/ Facultad de Agronomía; JOSE FERNANDO RESQUIN PEREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO GONZÁLEZ-BARRIOS, Universidad de la República (UdelaR)/ Facultad de Agronomía. |
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Título : |
Evaluation of the biomass production, energy yield and nutrient removal of Eucalyptus dunnii Maiden grown in short rotation coppice under two initial planting densities and harvest systems. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Biomass and Bioenergy, 2019, v. 122, p. 165-174. |
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DOI : |
10.1016/j.biombioe.2019.01.019 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 31 August 2018 // Received in revised form 18 January 2019 // Accepted 21 January 2019. |
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Contenido : |
Bioenergy is an important component of the renewable energy mix, helping to ensure a stable energy supply. One of the alternatives for bioenergy production is the use of Eucalypts sp. grown on short rotation coppice under different harvest systems. Because in some cases all components of the tree are harvested, there could be implications regarding the sustainability of this type of system. For this reason, new information is required to assess this alternative energy source. The objective of the research was to estimate the biomass production, energy yield, nutrient concentration, nutrient removal, and energy yield per kg of nutrient removal (EYNR) of four years old E. dunnii using two initial planting densities (3 m×1.5 m and 3 m×0.75 m) into two different
sites comparing two harvest systems; stemwood without debarking (System A) vs whole tree (System B). There was no impact of the planting density on the biomass production and energy yield per hectare. Significant differences of nutrient concentrations in different tree components were observed, but generally with similar magnitude between the two densities. The magnitude of nutrients removal caused by forest biomass varied depending on the nutrient, tree component, and biomass production. For the biomass production, energy yield, nutrient removal per hectare and EYNR system B was always significantly higher than system A. According to these results system B is more efficient from the energy yield perspective, but less sustainable from the soil
fertility point of view. MenosBioenergy is an important component of the renewable energy mix, helping to ensure a stable energy supply. One of the alternatives for bioenergy production is the use of Eucalypts sp. grown on short rotation coppice under different harvest systems. Because in some cases all components of the tree are harvested, there could be implications regarding the sustainability of this type of system. For this reason, new information is required to assess this alternative energy source. The objective of the research was to estimate the biomass production, energy yield, nutrient concentration, nutrient removal, and energy yield per kg of nutrient removal (EYNR) of four years old E. dunnii using two initial planting densities (3 m×1.5 m and 3 m×0.75 m) into two different
sites comparing two harvest systems; stemwood without debarking (System A) vs whole tree (System B). There was no impact of the planting density on the biomass production and energy yield per hectare. Significant differences of nutrient concentrations in different tree components were observed, but generally with similar magnitude between the two densities. The magnitude of nutrients removal caused by forest biomass varied depending on the nutrient, tree component, and biomass production. For the biomass production, energy yield, nutrient removal per hectare and EYNR system B was always significantly higher than system A. According to these results system B is more efficient from the energy yield perspective, but less su... Presentar Todo |
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Palabras claves : |
DIFFERENT PLANTATION DENSITIES; ENERGY YIELD; EUCALYPTUS SP; FOREST BIOMASS; NUTRIENTS REMOVAL; SHORT ROTATION COPPICE. |
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Thesagro : |
FORESTACIÓN. |
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Asunto categoría : |
K10 Producción forestal |
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Marc : |
LEADER 02609naa a2200289 a 4500
001 1027698
005 2019-10-08
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1016/j.biombioe.2019.01.019$2DOI
100 1 $aBENTANCOR, L.
245 $aEvaluation of the biomass production, energy yield and nutrient removal of Eucalyptus dunnii Maiden grown in short rotation coppice under two initial planting densities and harvest systems.$h[electronic resource]
260 $c2019
500 $aArticle history: Received 31 August 2018 // Received in revised form 18 January 2019 // Accepted 21 January 2019.
520 $aBioenergy is an important component of the renewable energy mix, helping to ensure a stable energy supply. One of the alternatives for bioenergy production is the use of Eucalypts sp. grown on short rotation coppice under different harvest systems. Because in some cases all components of the tree are harvested, there could be implications regarding the sustainability of this type of system. For this reason, new information is required to assess this alternative energy source. The objective of the research was to estimate the biomass production, energy yield, nutrient concentration, nutrient removal, and energy yield per kg of nutrient removal (EYNR) of four years old E. dunnii using two initial planting densities (3 m×1.5 m and 3 m×0.75 m) into two different sites comparing two harvest systems; stemwood without debarking (System A) vs whole tree (System B). There was no impact of the planting density on the biomass production and energy yield per hectare. Significant differences of nutrient concentrations in different tree components were observed, but generally with similar magnitude between the two densities. The magnitude of nutrients removal caused by forest biomass varied depending on the nutrient, tree component, and biomass production. For the biomass production, energy yield, nutrient removal per hectare and EYNR system B was always significantly higher than system A. According to these results system B is more efficient from the energy yield perspective, but less sustainable from the soil fertility point of view.
650 $aFORESTACIÓN
653 $aDIFFERENT PLANTATION DENSITIES
653 $aENERGY YIELD
653 $aEUCALYPTUS SP
653 $aFOREST BIOMASS
653 $aNUTRIENTS REMOVAL
653 $aSHORT ROTATION COPPICE
700 1 $aHERNÁNDEZ, J.
700 1 $aDEL PINO, A.
700 1 $aCALIFRA, A.
700 1 $aRESQUÍN, F.
700 1 $aGONZÁLEZ-BARRIOS, P.
773 $tBiomass and Bioenergy, 2019$gv. 122, p. 165-174.
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INIA Tacuarembó (TBO) |
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| Registros recuperados : 29 | |
| 21. |  | BENTANCOR, L.; HERNÁNDEZ, J.; DEL PINO, A.; CALIFRA, A.; GONZÁLEZ, P.; RESQUÍN, F. Nutrient removal with harvest of biomass of Eucalyptus dunnii maiden grown in short rotation coppice for bioenergy. In: UNIVERSIDAD DE LA REPÚBLICA (UDELAR). FACULTAD DE AGRONOMÍA. Resúmenes. Jornadas de Investigación, 8-9 nov., 2018, Montevideo, Uruguay. Montevideo: FAGRO, 2019. p. 71 Trabajo originalmente publicado en: Hernández J., Bentancor L., del Pino A., Califra A., González P. & Resquin F. 2018. 21st World Soil Science Congress (Presenta trabajo, 12/08/2018). Nutrient extraction by the biomass of Eucalypts...| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Tacuarembó. |
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| 22. | | SALVO, L.; TERRA, J.A.; AYALA, W.; BERMÚDEZ, R.; CORREA, J.; AVILA, P.; HERNÁNDEZ, J. Impacts of long-term phosphorus fertilization and addition of perennial legumes on temperate natural grassland. II. Total and particulate soil organic carbon. Abstract. ln: International Grassland Congress, 22nd; International Rangeland Congress, 8th. Proceedings. Multifunctional in a changing world. 2008. Hohhot (China): Guangdong People´s Publishing House. v. 1, p. 382 p.| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Treinta y Tres. |
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| 24. | | MACEDO, I.; CASTILLO, J.; SALDAIN, N.E.; MARTÍNEZ, S.; AYALA, W.; SERRON, N.; BORDAGORRI, P.; HERNANDEZ, J.; TERRA, J.A. Rotaciones arroceras: resultados productivos en las primeras cuatro zafras. ln: JORNADA ANUAL ARROZ, 2016, INIA TREINTA Y TRES, TREINTA Y TRES, UY. Arroz: resultados experimentales 2015-2016. Treinta y Tres, (Uruguay): INIA, 2016. cap. 4, p. 1-3. (INIA Serie Actividades de Difusión; 765) Acceso a publicación y presentación oral.| Biblioteca(s): INIA Tacuarembó; INIA Treinta y Tres. |
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| 25. | | MACEDO, I.; CASTILLO, J.; SALDAIN, N.E.; MARTÍNEZ, S.; BERMÚDEZ, R.; AYALA, W.; HERNANDEZ, J.; TERRA, J.A. Rotaciones arroceras: resultados productivos en las primeras tres zafras. ln: [JORNADA ANUAL] ARROZ-SOJA, 2015, Treinta y Tres, UY. Resultados experimentales 2014-2015. Treinta y Tres: INIA, 2015. Cap. 6, p.1-3. (INIA Serie Actividades de Difusión; 748)| Biblioteca(s): INIA Tacuarembó; INIA Treinta y Tres. |
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| 27. | | MACEDO, I.; CASTILLO, J.; SALDAIN, N.E.; MARTÍNEZ, S.; AYALA, W.; HERNANDEZ, J.; SERRON, N.; BORDAGORRI, P.; ZORRILLA DE SAN MARTÍN, G.; TERRA, J.A. Nuevas rotaciones arroceras: primeros datos de productividad Arroz, 2016, v.16, no. 88, p. 34-39.| Tipo: Artículos en Revistas Agropecuarias |
| Biblioteca(s): INIA Treinta y Tres. |
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| 28. | | FEDRIGO, J.K.; BENÍTEZ, V.; SANTA CRUZ, R.; POSSE, J.P.; BARRO, R.; HERNÁNDEZ, J.; MANTERO, C.; MORALES OLMOS, V.; SILVEIRA, E.D.; VIÑOLES, C. Oportunidades y desafíos para los sistemas silvopastoriles en Uruguay. [Oportunities and challenges for the silvopastoral systems in Uruguay.] Sección: Revisión. Veterinaria (Montevideo), 2018, v. 54, no. 209, p. 20-33. -- OPEN ACCESS. Article history: Recibido 11 Enero 2018; Aceptado 27 Marzo 2018; Publicado 1 Mayo 2018. -- Autor para correspondencia: jean.fedrigo@poloagroforestal.edu.uy -- Publicación de la Sociedad de Medicina Veterinaria del Uruguay (SMVU).| Tipo: Artículos en Revistas Indexadas Nacionales | Circulación / Nivel : Nacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 29. | | JAURENA, M.; AYALA, W.; TERRA, J.A.; BERMÚDEZ, R.; BARRIOS, E.; LAGOMARSINO, X.; CORREA, J.; AVILA, P.; SALVO, L.; HERNÁNDEZ, J. Impactos de la fertilización fosfatada y la inclusión de leguminosas en pasturas. ln: Día de Campo, 2010, Treinta y Tres, Uruguay Día de Campo. Treinta y Tres (Uruguay): INIA, 2010. p. 11-13 INIA Treinta y Tres. Unidad Experimental Palo a Pique (UEPP)| Biblioteca(s): INIA Tacuarembó. |
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| Registros recuperados : 29 | |
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