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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
13/09/2019 |
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Actualizado : |
16/09/2019 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
BENTANCOR, L.; HERNÁNDEZ, J.; DEL PINO, A.; CALIFRA, A.; GONZÁLEZ, P.; RESQUÍN, F. |
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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.; PABLO GONZÁLEZ, Universidad de la República (UdelaR)/ Facultad de Agronomía.; JOSE FERNANDO RESQUIN PEREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Nutrient removal with harvest of biomass of Eucalyptus dunnii maiden grown in short rotation coppice for bioenergy. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
In: UNIVERSIDAD DE LA REPÚBLICA (UDELAR). FACULTAD DE AGRONOMÍA. Resúmenes. Jornadas de Investigación, 8-9 nov., 2018, Montevideo, Uruguay. Montevideo: FAGRO, 2019. |
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Páginas : |
p. 71 |
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ISBN : |
978-9974-0-1700-9 |
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Idioma : |
Inglés |
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Notas : |
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 dunnii Maiden grown on short rotation plantations for energy production. Rio de Janeiro/Brasil (Resumen). |
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Contenido : |
The continue increase in world population, coupled with the environmental problems caused by the use of fossil fuels, has led to the search of new sources of renewable energy. Among these, is the use of eucalyptus biomass grown on short rotation coppice for energy production, in which all the components
of the tree are harvested. Based on this, some questions arise: Can we call renewable energy the one in which all the components of the tree are removed from the soil every four year? What are the consequences from the nutrient cycling point of view? Energy production will vary depending on the
number of trees per hectare? Because of this, the objectives of the research are: a) Quantify the nutrient concentration in different tree components of 4 years old E. dunnii, b) Compare the magnitude of nutrient removals and energy yield in two initial planting densities, in two different sites. For each planting density, three trees per replication with average diameter and height were selected to cut. After that, logs and residues (leaves and branches) were weighted individually. One representative tree of each treatment was chosen to weight separately: logs and bark, leaves, coarse branches and fine branches to estimate the proportion of each component in the aerial biomass. According to the result obtained, there was no effect of the planting density on the biomass production per hectare, but owing to the higher proportion of wood in high planting density the production of energy was higher. Significant differences on nutrient concentrations in different tree components were observed, but were generally of similar magnitude between the two densities. The nutrient export made by forest biomass varies depending on the nutrient, tree component and the number of trees. Increasing planting density, shortening the cycle and essentially the extraction of the total biomass, compromises the sustainability of the system, particularly in low fertility soils, such as those used in the experiments, and representative of the soils used in commercial forestry. MenosThe continue increase in world population, coupled with the environmental problems caused by the use of fossil fuels, has led to the search of new sources of renewable energy. Among these, is the use of eucalyptus biomass grown on short rotation coppice for energy production, in which all the components
of the tree are harvested. Based on this, some questions arise: Can we call renewable energy the one in which all the components of the tree are removed from the soil every four year? What are the consequences from the nutrient cycling point of view? Energy production will vary depending on the
number of trees per hectare? Because of this, the objectives of the research are: a) Quantify the nutrient concentration in different tree components of 4 years old E. dunnii, b) Compare the magnitude of nutrient removals and energy yield in two initial planting densities, in two different sites. For each planting density, three trees per replication with average diameter and height were selected to cut. After that, logs and residues (leaves and branches) were weighted individually. One representative tree of each treatment was chosen to weight separately: logs and bark, leaves, coarse branches and fine branches to estimate the proportion of each component in the aerial biomass. According to the result obtained, there was no effect of the planting density on the biomass production per hectare, but owing to the higher proportion of wood in high planting density the production of energy ... Presentar Todo |
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Palabras claves : |
EUCALYPTUS; FOREST BIOMASS; INVESTIGACIÓN; NUTRIENTS EXPORT; SHORT ROTATION WOODY COPPICE. |
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Asunto categoría : |
A50 Investigación agraria |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/13250/1/Resquin-2018.pdf
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Marc : |
LEADER 03310nam a2200265 a 4500
001 1060151
005 2019-09-16
008 2019 bl uuuu u01u1 u #d
020 $a978-9974-0-1700-9
100 1 $aBENTANCOR, L.
245 $aNutrient removal with harvest of biomass of Eucalyptus dunnii maiden grown in short rotation coppice for bioenergy.$h[electronic resource]
260 $aIn: UNIVERSIDAD DE LA REPÚBLICA (UDELAR). FACULTAD DE AGRONOMÍA. Resúmenes. Jornadas de Investigación, 8-9 nov., 2018, Montevideo, Uruguay. Montevideo: FAGRO$c2019
300 $ap. 71
500 $aTrabajo 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 dunnii Maiden grown on short rotation plantations for energy production. Rio de Janeiro/Brasil (Resumen).
520 $aThe continue increase in world population, coupled with the environmental problems caused by the use of fossil fuels, has led to the search of new sources of renewable energy. Among these, is the use of eucalyptus biomass grown on short rotation coppice for energy production, in which all the components of the tree are harvested. Based on this, some questions arise: Can we call renewable energy the one in which all the components of the tree are removed from the soil every four year? What are the consequences from the nutrient cycling point of view? Energy production will vary depending on the number of trees per hectare? Because of this, the objectives of the research are: a) Quantify the nutrient concentration in different tree components of 4 years old E. dunnii, b) Compare the magnitude of nutrient removals and energy yield in two initial planting densities, in two different sites. For each planting density, three trees per replication with average diameter and height were selected to cut. After that, logs and residues (leaves and branches) were weighted individually. One representative tree of each treatment was chosen to weight separately: logs and bark, leaves, coarse branches and fine branches to estimate the proportion of each component in the aerial biomass. According to the result obtained, there was no effect of the planting density on the biomass production per hectare, but owing to the higher proportion of wood in high planting density the production of energy was higher. Significant differences on nutrient concentrations in different tree components were observed, but were generally of similar magnitude between the two densities. The nutrient export made by forest biomass varies depending on the nutrient, tree component and the number of trees. Increasing planting density, shortening the cycle and essentially the extraction of the total biomass, compromises the sustainability of the system, particularly in low fertility soils, such as those used in the experiments, and representative of the soils used in commercial forestry.
653 $aEUCALYPTUS
653 $aFOREST BIOMASS
653 $aINVESTIGACIÓN
653 $aNUTRIENTS EXPORT
653 $aSHORT ROTATION WOODY COPPICE
700 1 $aHERNÁNDEZ, J.
700 1 $aDEL PINO, A.
700 1 $aCALIFRA, A.
700 1 $aGONZÁLEZ, P.
700 1 $aRESQUÍN, F.
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Registro original : |
INIA Tacuarembó (TBO) |
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
12/01/2023 |
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Actualizado : |
12/01/2023 |
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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 : |
RODRIGUES, G. D.; LUCAS, M.; ORTIZ, H. G.; SANTOS GONÇALVES, L. DOS; BLODORN, E.; DOMINGUES, W. B.; NUNES, L. S.; SARAVIA, A.; PARODI, P.; RIET-CORREA, F.; MENCHACA, A.; CAMPOS, C. V.; KROLOW, T. K.; KRÜGER, R. F. |
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Afiliación : |
GRATCHELA D. RODRIGUES, Ecology of Parasites and Vectors Group, Universidade Federal de Pelotas; MARTÍN LUCAS FONSECA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.; HADASSA GABRIELA ORTIZ, Structural Genomics Group, Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas; LAÍS DOS SANTOS GONÇALVES, Structural Genomics Group, Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas; EDUARDO BLODORN, Structural Genomics Group, Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas; WILLIAM BORGES DOMINGUES, Structural Genomics Group, Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas; LEANDRO SILVA NUNES, Structural Genomics Group, Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas; ANDERSON SARAVIA DE MELO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO ANDRÉS PARODI TEXEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSE ALEJO MENCHACA BARBEITO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; VINICIUS FARIAS CAMPOS, Structural Genomics Group, Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas; TIAGO KÜTTER KROLOW, Programa de Pós-Graduação em BiodiversidadeEcologia e Conservação (PPGBEC), Universidade Federal do Tocantins; RODRIGO FERREIRA KRÜGER, Ecology of Parasites and Vectors Group, Universidade Federal de Pelotas. |
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Título : |
Molecular of Anaplasma marginale Theiler (Rickettsiales: Anaplasmataceae) in horseflies (Diptera: Tabanidae) in Uruguay. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Scientific Reports, 2022, volume 12, issue 1, article 22460. OPEN ACCESS. doi: https://doi.org/10.1038/s41598-022-27067-0 |
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ISSN : |
2045-2322 (online) |
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DOI : |
10.1038/s41598-022-27067-0 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 11 July 2022; Accepted 23 December 2022; Published 28 December 2022. -- Corresponding author: Rodrigues, G.D.; Ecology of Parasites and Vectors Group, Universidade Federal de Pelotas, Rio Grande do Sul, Brazil; email:gratirodrigues.gdr@gmail.com -- FUNDING: Tiago Kütter Krolow received a research grant from Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq-310214/2021-1). Gratchela Dutra Rodrigues received a research grant from Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq-128699/2019-1). -- CHECK FOR UPDATES: https://crossmark.crossref.org/dialog/?doi=10.1038/s41598-022-27067-0 -- LICENSE: This article is licensed under a Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/ ) |
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Contenido : |
ABSTRACT.- Anaplasma marginale is transmitted biologically by infected ticks or mechanically by biting flies and contaminated fomites. In tick-free areas, such as southern Uruguay, horseflies could be the principal vectors of this pathogen for bovines, causing anaplasmosis. The objective of this work was to detect the presence of A. marginale by MSP-5 PCR and Sanger sequencing in the most prevalent species of horseflies obtained using different collection methods in Colonia, Tacuarembó and Paysandú, Uruguay. Eight horsefly species were tested (Dasybasis missionum, Poeciloderas lindneri, Tabanus campestris, T. claripennis, T. fuscofasciatus, T. platensis, T. tacuaremboensis and T. triangulum); four species were found to be positive for A. marginale, with D. missionum and P. lindneri having the most frequent infections, while only one individual each of T. fuscofasciatus and T. tacuaremboensis was positive. Both D. missionum and P. lindneri were positive for A. marginale in tick-free areas, and the implications are discussed in this report. © 2022, The Author(s). |
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Palabras claves : |
Anaplasma marginale; Anaplasmataceae; Animals; Cattle; Cattle Diseases; Diptera; PLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL; Rickettsiales; Ticks; Uruguay. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16960/1/s41598-022-27067-0.pdf
https://www.nature.com/articles/s41598-022-27067-0.pdf
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Marc : |
LEADER 03177naa a2200433 a 4500
001 1063943
005 2023-01-12
008 2022 bl uuuu u00u1 u #d
022 $a2045-2322 (online)
024 7 $a10.1038/s41598-022-27067-0$2DOI
100 1 $aRODRIGUES, G. D.
245 $aMolecular of Anaplasma marginale Theiler (Rickettsiales$bAnaplasmataceae) in horseflies (Diptera: Tabanidae) in Uruguay.$h[electronic resource]
260 $c2022
500 $aArticle history: Received 11 July 2022; Accepted 23 December 2022; Published 28 December 2022. -- Corresponding author: Rodrigues, G.D.; Ecology of Parasites and Vectors Group, Universidade Federal de Pelotas, Rio Grande do Sul, Brazil; email:gratirodrigues.gdr@gmail.com -- FUNDING: Tiago Kütter Krolow received a research grant from Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq-310214/2021-1). Gratchela Dutra Rodrigues received a research grant from Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq-128699/2019-1). -- CHECK FOR UPDATES: https://crossmark.crossref.org/dialog/?doi=10.1038/s41598-022-27067-0 -- LICENSE: This article is licensed under a Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/ )
520 $aABSTRACT.- Anaplasma marginale is transmitted biologically by infected ticks or mechanically by biting flies and contaminated fomites. In tick-free areas, such as southern Uruguay, horseflies could be the principal vectors of this pathogen for bovines, causing anaplasmosis. The objective of this work was to detect the presence of A. marginale by MSP-5 PCR and Sanger sequencing in the most prevalent species of horseflies obtained using different collection methods in Colonia, Tacuarembó and Paysandú, Uruguay. Eight horsefly species were tested (Dasybasis missionum, Poeciloderas lindneri, Tabanus campestris, T. claripennis, T. fuscofasciatus, T. platensis, T. tacuaremboensis and T. triangulum); four species were found to be positive for A. marginale, with D. missionum and P. lindneri having the most frequent infections, while only one individual each of T. fuscofasciatus and T. tacuaremboensis was positive. Both D. missionum and P. lindneri were positive for A. marginale in tick-free areas, and the implications are discussed in this report. © 2022, The Author(s).
653 $aAnaplasma marginale
653 $aAnaplasmataceae
653 $aAnimals
653 $aCattle
653 $aCattle Diseases
653 $aDiptera
653 $aPLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL
653 $aRickettsiales
653 $aTicks
653 $aUruguay
700 1 $aLUCAS, M.
700 1 $aORTIZ, H. G.
700 1 $aSANTOS GONÇALVES, L. DOS
700 1 $aBLODORN, E.
700 1 $aDOMINGUES, W. B.
700 1 $aNUNES, L. S.
700 1 $aSARAVIA, A.
700 1 $aPARODI, P.
700 1 $aRIET-CORREA, F.
700 1 $aMENCHACA, A.
700 1 $aCAMPOS, C. V.
700 1 $aKROLOW, T. K.
700 1 $aKRÜGER, R. F.
773 $tScientific Reports, 2022, volume 12, issue 1, article 22460. OPEN ACCESS. doi: https://doi.org/10.1038/s41598-022-27067-0
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