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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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| 23. |  | MELLO, S.; ALFONSO, M.; NUÑEZ, P.; BENNADJI, Z. Micropropagación de especies forestale nativas: una herramienta para el manejo y la conservación de sus recursos genéticos. [Resumen] In: Anales del Simposio Internacional de Recursos Genéticos para las Américas y el Caribe, 12., 8-11 diciembre, Rocha, Uruguay, 2019. Resúmenes. Rocha: SIRGEAC, 2019.| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Tacuarembó. |
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| 24. | | BALMELLI, G.; RESQUÍN, F.; SIMETO, S.; GONZÁLEZ, M.; SCOZ, R.; BRITO, G.; ROSSI, C.; MARANGES, F. INIA SOMBRA: una alternativa para la protección del ganado y para la diversificación productiva. Revista INIA Uruguay, 2019, no. 56, p. 79-83. (Revista INIA; 56).| Tipo: Artículos en Revistas Agropecuarias |
| Biblioteca(s): INIA Tacuarembó. |
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| 26. | | BENNADJI, Z.; ALFONSO, M.; MELLO, S.; NUÑEZ, P. Participative tree domestication as a strategy for use and conservation of highvalue native forest species in Uruguay. In: Pesquisa florestal brasileira = Brazilian journal of forestry research., v. 39, e201902043, Special issue, 2019. Colombo : Embrapa Florestas, 2019. Congreso IUFRO, 25., Curitiba, Brasil, 29 setiembre-05 octubre, 2019. Abstracts. p. 507| Tipo: Presentaciones Orales |
| Biblioteca(s): INIA Tacuarembó. |
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| 27. | | TORRES, D.; GONZALEZ, A.; GARRIDO, J.; DA SILVA, C.; DOS SANTOS, W.; LEMOS, D.C.; CASTILLO, D.; DA SILVA, J.R.; DE MORAES, M.T.; FREITAS, M.L.M; DE SOUZA, V.A.; SEBBENN, A.M.; DE AGUIAR, A.V. Strategic genetic resources from Uruguay, the Southern limit of the Atlantic forest, on the current scenario of climate change. In: Pesquisa florestal brasileira = Brazilian journal of forestry research., v. 39, e201902043, Special issue, 2019. Colombo : Embrapa Florestas, 2019. Congreso IUFRO, 25., Curitiba, Brasil, 29 setiembre-05 octubre, 2019. Abstracts. p. 269| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Tacuarembó. |
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| 31. | | SIMETO, S.; BALMELLI, G.; MARTÍNEZ, G.; JORGE, C.; IBÁÑEZ, M.; PÉREZ, C. Forest health in commercial plantation in Uruguay [Presentación oral]. In: IUFRO Working Party 7.02.13 meeting, First, 21-23 March, Punta del Este, Uruguay, 2018. Improving forest health on commercial plantations. 21 p.| Tipo: Presentaciones Orales |
| Biblioteca(s): INIA Tacuarembó. |
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| 37. | | GÓMEZ, D.; SUAREZ, M.; MARTÍNEZ, G. Amasa truncata (Erichson) (Coleoptera: Curculionidae: Scolytinae): A New Exotic Ambrosia Beetle in Uruguay. The Coleopterists Bulletin, 2017, v. 71, no. 4, p. 825-826. Article history: Received: July 19, 2017// Accepted: October 20, 2017// Published: December 22, 2017.| Biblioteca(s): INIA Tacuarembó. |
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| 38. | | RAMÍREZ, N.; SIMETO, S.; BALMELLI, G.; BENTANCUR, O.; WINGFIELD, M.; PÉREZ, C.A. Caracterización de la población de Teratosphaeria pseudoeucalypti y evaluación de resistencia genética en germoplasmas de interés para el sector agroforestal de Uruguay. [Presentación oral]. In: Jornadas Argentinas, 3., Binacionales de Sanidad Forestal, 1., Universidad Nacional de Luján, 10 de Agosto, 2017| Tipo: Presentaciones Orales |
| Biblioteca(s): INIA Tacuarembó. |
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| Registros recuperados : 478 | |
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