| |
|
|
 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
|
Registro completo
|
|
Biblioteca (s) : |
INIA Las Brujas; INIA Tacuarembó. |
|
Fecha : |
04/03/2020 |
|
Actualizado : |
29/09/2020 |
|
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
|
Autor : |
RESQUÍN, F.; NAVARRO-CERRILLO, R. M.; CARRASCO-LETELIER, L.; RACHID, C.; BENTANCOR, L. |
|
Afiliación : |
JOSE FERNANDO RESQUIN PEREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RAFAEL M. NAVARRO-CERRILLO, E.T.S.I.A.M.-Department of Forestry, School of Agriculture and Forestry, University of Córdoba, Córdoba, Spain; LEONIDAS CARRASCO-LETELIER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANA CECILIA RACHID CASNATI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIS BENTANCOR, University of the Republic, College of Agronomy, Soil and Water Department, Montevideo, Uruguay. |
|
Título : |
Evaluation of the nutrient content in biomass of Eucalyptus species from short rotation plantations in Uruguay. (Research paper) |
|
Fecha de publicación : |
2020 |
|
Fuente / Imprenta : |
Biomass and Bioenergy, March 2020, Volume 134, Article number 105502. Doi: https://doi.org/10.1016/j.biombioe.2020.105502 |
|
ISSN : |
0961-9534 |
|
DOI : |
10.1016/j.biombioe.2020.105502 |
|
Idioma : |
Inglés |
|
Notas : |
Article history: Received 1 August 2019 / Revised 27 December 2019 / Accepted 31 January 2020 / Available online 10 February 2020.
Corresponding author: Fernando Resquín - emai: nando@inia.org.uy.
Funding text: This study was funded by the National Institute of Agricultural Research (INIA) and the National Agency of Research and Innovation (ANII) through the grant FSE 1 2011 15615 (Evaluación productiva y ambiental de plantaciones forestales para la generación de Bioenergía). The authors thank the Forestal Oriental company for providing the logistical support for the installation of the experiments. |
|
Contenido : |
ABSTRACT.
Forest biomass is an interesting option for bioenergy generation, however sustainability aspects should be carefully considered. In this context, the nutrient exportation is a key factor for reach a sustainable biomass production by an adequate harvest decision about what tree's fractions will export less nutrients of farms. In this work biomass production per fraction and nutrient export for three eucalypt species (Eucalyptus benthamii, E.dunnii and E.grandis) planted at four planting densities: 2220, 3330, 4440 and 6660 trees per hectare, in two different sites, were evaluated at the age of 76 months. The assessed nutrients were: P, Ca, Mg, K and N in bark, branches, leaves, and stemwood fractions. Nutrients use efficiency and the balance between available cations in the soil (Ca, Mg and K) vs their export in the different tree components were assessed. The effect of the interaction (species x planting density) for almost all the variables evaluated was not significant in both sites. The nutrients concentration is slightly affected by the planting density while the nutrient export is significantly related to this parameter in both sites. Bark is the fraction with the higher Ca and Mg concentration values, whereas the higher concentrations of N and K were found on the leaves, meanwhile debarked stemwood is the fraction with the lower nutrient concentration. In the short term, K would be the nutrient that will exhaust first, although the use of stemwood allows an important reduction in the use of cations. Even with low planting densities it is possible to obtain high biomass yields and similar to those achieved with the lowest spacing in particular at the Paysandú site.
© 2020 MenosABSTRACT.
Forest biomass is an interesting option for bioenergy generation, however sustainability aspects should be carefully considered. In this context, the nutrient exportation is a key factor for reach a sustainable biomass production by an adequate harvest decision about what tree's fractions will export less nutrients of farms. In this work biomass production per fraction and nutrient export for three eucalypt species (Eucalyptus benthamii, E.dunnii and E.grandis) planted at four planting densities: 2220, 3330, 4440 and 6660 trees per hectare, in two different sites, were evaluated at the age of 76 months. The assessed nutrients were: P, Ca, Mg, K and N in bark, branches, leaves, and stemwood fractions. Nutrients use efficiency and the balance between available cations in the soil (Ca, Mg and K) vs their export in the different tree components were assessed. The effect of the interaction (species x planting density) for almost all the variables evaluated was not significant in both sites. The nutrients concentration is slightly affected by the planting density while the nutrient export is significantly related to this parameter in both sites. Bark is the fraction with the higher Ca and Mg concentration values, whereas the higher concentrations of N and K were found on the leaves, meanwhile debarked stemwood is the fraction with the lower nutrient concentration. In the short term, K would be the nutrient that will exhaust first, although the use of stemwood allows an i... Presentar Todo |
|
Palabras claves : |
Biomass; NUE; Nutrients; Planting density; Short rotation forestry. |
|
Thesagro : |
EUCALYPTUS. |
|
Asunto categoría : |
K10 Producción forestal |
|
Marc : |
LEADER 03223naa a2200277 a 4500
001 1060887
005 2020-09-29
008 2020 bl uuuu u00u1 u #d
022 $a0961-9534
024 7 $a10.1016/j.biombioe.2020.105502$2DOI
100 1 $aRESQUÍN, F.
245 $aEvaluation of the nutrient content in biomass of Eucalyptus species from short rotation plantations in Uruguay. (Research paper)$h[electronic resource]
260 $c2020
500 $aArticle history: Received 1 August 2019 / Revised 27 December 2019 / Accepted 31 January 2020 / Available online 10 February 2020. Corresponding author: Fernando Resquín - emai: nando@inia.org.uy. Funding text: This study was funded by the National Institute of Agricultural Research (INIA) and the National Agency of Research and Innovation (ANII) through the grant FSE 1 2011 15615 (Evaluación productiva y ambiental de plantaciones forestales para la generación de Bioenergía). The authors thank the Forestal Oriental company for providing the logistical support for the installation of the experiments.
520 $aABSTRACT. Forest biomass is an interesting option for bioenergy generation, however sustainability aspects should be carefully considered. In this context, the nutrient exportation is a key factor for reach a sustainable biomass production by an adequate harvest decision about what tree's fractions will export less nutrients of farms. In this work biomass production per fraction and nutrient export for three eucalypt species (Eucalyptus benthamii, E.dunnii and E.grandis) planted at four planting densities: 2220, 3330, 4440 and 6660 trees per hectare, in two different sites, were evaluated at the age of 76 months. The assessed nutrients were: P, Ca, Mg, K and N in bark, branches, leaves, and stemwood fractions. Nutrients use efficiency and the balance between available cations in the soil (Ca, Mg and K) vs their export in the different tree components were assessed. The effect of the interaction (species x planting density) for almost all the variables evaluated was not significant in both sites. The nutrients concentration is slightly affected by the planting density while the nutrient export is significantly related to this parameter in both sites. Bark is the fraction with the higher Ca and Mg concentration values, whereas the higher concentrations of N and K were found on the leaves, meanwhile debarked stemwood is the fraction with the lower nutrient concentration. In the short term, K would be the nutrient that will exhaust first, although the use of stemwood allows an important reduction in the use of cations. Even with low planting densities it is possible to obtain high biomass yields and similar to those achieved with the lowest spacing in particular at the Paysandú site. © 2020
650 $aEUCALYPTUS
653 $aBiomass
653 $aNUE
653 $aNutrients
653 $aPlanting density
653 $aShort rotation forestry
700 1 $aNAVARRO-CERRILLO, R. M.
700 1 $aCARRASCO-LETELIER, L.
700 1 $aRACHID, C.
700 1 $aBENTANCOR, L.
773 $tBiomass and Bioenergy, March 2020, Volume 134, Article number 105502. Doi: https://doi.org/10.1016/j.biombioe.2020.105502
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Las Brujas (LB) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
|
|
Registro completo
|
|
Biblioteca (s) : |
INIA Las Brujas. |
|
Fecha actual : |
29/11/2022 |
|
Actualizado : |
29/11/2022 |
|
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
|
Circulación / Nivel : |
Internacional - -- |
|
Autor : |
RESQUÍN, F.; FARIÑA, I.; RACHID, C.; RAVA, A.; DOLDÁN, J.; HIRIGOYEN, A.; INDERKUM, F.; ALEN, S.; OLMOS, V.M.; CARRASCO-LETELIER, L. |
|
Afiliación : |
JOSE FERNANDO RESQUIN PEREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ISMAEL FARIÑA, Departamento de Proyec-tos Forestales, Laboratorio Tecnológico del Uruguay, Avenida Italia 6201, 11500, Montevideo, CP 12900, Uruguay; ANA CECILIA RACHID CASNATI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; AGUSTÍN RAVA, Departamento de Proyec-tos Forestales, Laboratorio Tecnológico del Uruguay, Avenida Italia 6201, 11500, Montevideo, CP 12900, Uruguay; JAVIER DOLDÁN, Departamento de Proyec-tos Forestales, Laboratorio Tecnológico del Uruguay, Avenida Italia 6201, 11500, Montevideo, CP 12900, Uruguay; ANDRES EDUARDO HIRIGOYEN DOMINGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FIORELLA INDERKUM, Facultad de Ciencias Agrarias de la Universidad de la Empresa, Av. Dr. Luis Alberto de Herrera 2890, Montevideo, CP 11600, Uruguay; SOFÍA ALEN, Facultad de Ciencias Agrarias de la Universidad de la Empresa, Av. Dr. Luis Alberto de Herrera 2890, Montevideo, CP 11600, Uruguay; VIRGINIA MORALES OLMOS, PDU Departamento de Ciencias Económicas, CENUR Noreste-Universidad de la República, Tacuarembó, CP 45000, Uruguay; LEONIDAS CARRASCO-LETELIER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
|
Título : |
Impact of rotation length of Eucalyptus globulus Labill. on wood production, kraft pulping, and forest value. |
|
Fecha de publicación : |
2022 |
|
Fuente / Imprenta : |
IForest, 2022, volume 15, issue 1, pp. 433-443. OPEN ACCESS. doi: https://doi.org/10.3832/ifor4040-015 |
|
ISSN : |
1971-7458 (online) |
|
DOI : |
10.3832/ifor4040-015 |
|
Idioma : |
Inglés |
|
Notas : |
Article history: Received December 17 2021; Accepted August 08 2022; Published online October 2022. -- Corresponding author: Resquin, F.; Programa Nacional de Investigación Forestal, INIA-Instituto Nacional de Investigación Agropecuaria, Ruta 5 km 368, Tacuarembó, Uruguay; email: fresquin@inia.org.uy -- Funding: LATU and INIA (Instituto Nacional de Investigacion Agropecuaria, Uruguay). |
|
Contenido : |
ABSTRACT.- Most of the wood from Eucalyptus globulus Labill. plantations in Uruguay is harvested for pulp industry at an average age of 11 years. In this study we
evaluated the volume and quality of the wood produced and the economic return for owners using different rotation length (from 6 to 13 years) and two different provenances (Jeeralang, Australia and Chivilingo, Chile) in experimental plots planted at two different sites (southwest and southeast of Uruguay). Silvicultural practices, industrial process, and economic aspects of the plantations were evaluated by measuring the following variables: survival, individual and per hectare growth, basic density, cellulose yield, wood consumption, cellulose production per hectare, dry solids content, fiber length, paper resistance, internal rate of return, and soil expectation value. The results showed that an increase in the harvest age generates: (i) an increase in the production of wood and cellulose per hectare at decreasing rates; (ii) an
increase in wood density and yield; (iii) a reduction in the consumption of wood and solid contents in the cooking liquor; and (iv) a reduction in economic profitability at the farm level. No differences were found in the fiber length and resistance properties of the paper from wood harvested at different ages.
© 2022, SISEF - Italian Society of Silviculture and Forest Ecology. All rights reserved. |
|
Palabras claves : |
Fiber Length; Forest Value; Harvest Age; Pulping Kraft. |
|
Thesagro : |
EUCALYPTUS GLOBULUS. |
|
Asunto categoría : |
K01 Ciencias forestales - Aspectos generales |
|
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16884/1/Resquin-2022-Impact-of-rotation-length-of-eucaly.pdf
|
|
Marc : |
LEADER 02764naa a2200325 a 4500
001 1063794
005 2022-11-29
008 2022 bl uuuu u00u1 u #d
022 $a1971-7458 (online)
024 7 $a10.3832/ifor4040-015$2DOI
100 1 $aRESQUÍN, F.
245 $aImpact of rotation length of Eucalyptus globulus Labill. on wood production, kraft pulping, and forest value.$h[electronic resource]
260 $c2022
500 $aArticle history: Received December 17 2021; Accepted August 08 2022; Published online October 2022. -- Corresponding author: Resquin, F.; Programa Nacional de Investigación Forestal, INIA-Instituto Nacional de Investigación Agropecuaria, Ruta 5 km 368, Tacuarembó, Uruguay; email: fresquin@inia.org.uy -- Funding: LATU and INIA (Instituto Nacional de Investigacion Agropecuaria, Uruguay).
520 $aABSTRACT.- Most of the wood from Eucalyptus globulus Labill. plantations in Uruguay is harvested for pulp industry at an average age of 11 years. In this study we evaluated the volume and quality of the wood produced and the economic return for owners using different rotation length (from 6 to 13 years) and two different provenances (Jeeralang, Australia and Chivilingo, Chile) in experimental plots planted at two different sites (southwest and southeast of Uruguay). Silvicultural practices, industrial process, and economic aspects of the plantations were evaluated by measuring the following variables: survival, individual and per hectare growth, basic density, cellulose yield, wood consumption, cellulose production per hectare, dry solids content, fiber length, paper resistance, internal rate of return, and soil expectation value. The results showed that an increase in the harvest age generates: (i) an increase in the production of wood and cellulose per hectare at decreasing rates; (ii) an increase in wood density and yield; (iii) a reduction in the consumption of wood and solid contents in the cooking liquor; and (iv) a reduction in economic profitability at the farm level. No differences were found in the fiber length and resistance properties of the paper from wood harvested at different ages. © 2022, SISEF - Italian Society of Silviculture and Forest Ecology. All rights reserved.
650 $aEUCALYPTUS GLOBULUS
653 $aFiber Length
653 $aForest Value
653 $aHarvest Age
653 $aPulping Kraft
700 1 $aFARIÑA, I.
700 1 $aRACHID, C.
700 1 $aRAVA, A.
700 1 $aDOLDÁN, J.
700 1 $aHIRIGOYEN, A.
700 1 $aINDERKUM, F.
700 1 $aALEN, S.
700 1 $aOLMOS, V.M.
700 1 $aCARRASCO-LETELIER, L.
773 $tIForest, 2022, volume 15, issue 1, pp. 433-443. OPEN ACCESS. doi: https://doi.org/10.3832/ifor4040-015
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Las Brujas (LB) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
| Expresión de búsqueda válido. Check! |
|
|
