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Biblioteca (s) : |
INIA Tacuarembó. |
Fecha : |
21/02/2014 |
Actualizado : |
08/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
BENTANCOR, L.; HERNÁNDEZ, J.; DEL PINO, A.; CALIFRA, A.; RESQUÍN, F.; GONZÁLEZ-BARRIOS, P. |
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. |
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. |
Fecha de publicación : |
2019 |
Fuente / Imprenta : |
Biomass and Bioenergy, 2019, v. 122, p. 165-174. |
DOI : |
10.1016/j.biombioe.2019.01.019 |
Idioma : |
Inglés |
Notas : |
Article history: Received 31 August 2018 // Received in revised form 18 January 2019 // Accepted 21 January 2019. |
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 |
Palabras claves : |
DIFFERENT PLANTATION DENSITIES; ENERGY YIELD; EUCALYPTUS SP; FOREST BIOMASS; NUTRIENTS REMOVAL; SHORT ROTATION COPPICE. |
Thesagro : |
FORESTACIÓN. |
Asunto categoría : |
K10 Producción forestal |
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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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
11/05/2016 |
Actualizado : |
11/05/2016 |
Tipo de producción científica : |
Informes Agroclimáticos |
Autor : |
GIMÉNEZ, A.; CASTAÑO, J.; CAL, A.; TISCORNIA, G.; SCHIAVI, C.; WADSWORTH, C. |
Afiliación : |
AGUSTIN EDUARDO GIMÉNEZ FUREST, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSE PEDRO CASTAÑO SANCHEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ADRIAN TABARE CAL ALVAREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUADALUPE TISCORNIA TOSAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS IGNACIO SCHIAVI RAMPELBERG, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CRISTINE WADSWORTH, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Informe Agroclimático 2016 - Situación a Abril. |
Fecha de publicación : |
2016 |
Fuente / Imprenta : |
Montevideo (Uruguay): INIA, 2016. |
Páginas : |
4 p. |
Idioma : |
Español |
Palabras claves : |
AGROCLIMA; AGROCLIMATOLOGÍA; BOLETIN AGROCLIMÁTICO; CARACTERIZACIÓN AGROCLIMÁTICA; DIRECCION VIENTO; ESTACIONES AGROMETEOROLOGICAS; ESTACIONES AUTOMATICAS; ESTACIONES INIA; ESTADO DEL TIEMPO; ESTRÉS HÍDRICO; GRAFICAS AGROCLIMATICOS; GRAS; HELIOFANOGRAFO; INFORMACION SATELITAL; INUNDACIONES; LLUVIAS DIARIAS; MAXIMA; MEDIA; MINIMA; PANEL SOLAR; PERSPECTIVAS CLIMATICAS; PLUVIOMETRO; PRECIPITACION NACIONAL; PREVENCION HELADAS; PRONOSTICO; SENSOR; SIMETRICO; TANQUE A; TERMOCUPLAS; TERMOHIDROGRAFO; VARIABLES AGROCLIMATICAS; VELETA. |
Thesagro : |
AGROCLIMATOLOGIA; CAMBIO CLIMATICO; CLIMA; CLIMATOLOGIA; ESTACIONES METEOROLOGICAS; ESTRES HIDRICO; EVAPORACION; EVAPOTRANSPIRACION; HUMEDAD; HUMEDAD RELATIVA; LLUVIA; METEOROLOGIA; PERSPECTIVAS; PLUVIOMETROS; PRONOSTICO DEL TIEMPO; SENSORES; SISTEMAS; SISTEMAS DE INFORMACION; SUELO; TEMPERATURA; TERMOMETROS. |
Asunto categoría : |
P40 Meteorología y climatología |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/5710/1/Informe-agroclimatico-INIA-GRAS-Abril-de-2016.pdf
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Marc : |
LEADER 02095nam a2200805 a 4500 001 1054804 005 2016-05-11 008 2016 bl uuuu u0uu1 u #d 100 1 $aGIMÉNEZ, A. 245 $aInforme Agroclimático 2016 - Situación a Abril.$h[electronic resource] 260 $aMontevideo (Uruguay): INIA$c2016 300 $a4 p. 650 $aAGROCLIMATOLOGIA 650 $aCAMBIO CLIMATICO 650 $aCLIMA 650 $aCLIMATOLOGIA 650 $aESTACIONES METEOROLOGICAS 650 $aESTRES HIDRICO 650 $aEVAPORACION 650 $aEVAPOTRANSPIRACION 650 $aHUMEDAD 650 $aHUMEDAD RELATIVA 650 $aLLUVIA 650 $aMETEOROLOGIA 650 $aPERSPECTIVAS 650 $aPLUVIOMETROS 650 $aPRONOSTICO DEL TIEMPO 650 $aSENSORES 650 $aSISTEMAS 650 $aSISTEMAS DE INFORMACION 650 $aSUELO 650 $aTEMPERATURA 650 $aTERMOMETROS 653 $aAGROCLIMA 653 $aAGROCLIMATOLOGÍA 653 $aBOLETIN AGROCLIMÁTICO 653 $aCARACTERIZACIÓN AGROCLIMÁTICA 653 $aDIRECCION VIENTO 653 $aESTACIONES AGROMETEOROLOGICAS 653 $aESTACIONES AUTOMATICAS 653 $aESTACIONES INIA 653 $aESTADO DEL TIEMPO 653 $aESTRÉS HÍDRICO 653 $aGRAFICAS AGROCLIMATICOS 653 $aGRAS 653 $aHELIOFANOGRAFO 653 $aINFORMACION SATELITAL 653 $aINUNDACIONES 653 $aLLUVIAS DIARIAS 653 $aMAXIMA 653 $aMEDIA 653 $aMINIMA 653 $aPANEL SOLAR 653 $aPERSPECTIVAS CLIMATICAS 653 $aPLUVIOMETRO 653 $aPRECIPITACION NACIONAL 653 $aPREVENCION HELADAS 653 $aPRONOSTICO 653 $aSENSOR 653 $aSIMETRICO 653 $aTANQUE A 653 $aTERMOCUPLAS 653 $aTERMOHIDROGRAFO 653 $aVARIABLES AGROCLIMATICAS 653 $aVELETA 700 1 $aCASTAÑO, J. 700 1 $aCAL, A. 700 1 $aTISCORNIA, G. 700 1 $aSCHIAVI, C. 700 1 $aWADSWORTH, C.
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