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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
26/01/2021 |
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Actualizado : |
27/01/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
BONIFACINO, S.; RESQUÍN, F.; LOPRETTI, M.; BUXEDAS, L.; VÁZQUEZ, S.; GONZÁLEZ, M.; SAPOLINSKI, A.; HIRIGOYEN, A.; DOLDÁN, J.; RACHID, C.; CARRASCO-LETELIER, L. |
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Afiliación : |
SILVANA BONIFACINO, Laboratorio de Técnicas nucleares aplicadas en Bioquímica y Biotecnología, Centro de Investigaciones Nucleares, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay; JOSE FERNANDO RESQUIN PEREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARY LOPRETTI, Laboratorio de Técnicas nucleares aplicadas en Bioquímica y Biotecnología, Centro de Investigaciones Nucleares, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay; I&D Biotecnología, Laboratorio Tecnol#19;ogico de Uruguay (LATU); LUCIANA BUXEDAS, Laboratorio de Técnicas nucleares aplicadas en Bioquímica y Biotecnología, Centro de Investigaciones Nucleares, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay; SYLVIA VÁZQUEZ, Laboratorio de Técnicas nucleares aplicadas en Bioquímica y Biotecnología, Centro de Investigaciones Nucleares, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay; MARIANA GONZÁLEZ, I&D Biotecnología, Laboratorio Tecnologico de Uruguay (LATU); ALEJANDRA SAPOLINSKI, I&D Biotecnología, Laboratorio Tecnologico de Uruguay (LATU); ANDRES EDUARDO HIRIGOYEN DOMINGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JAVIER DOLDÁN, Departamento de Forestales, Laboratorio Tecnol#19;ogico de Uruguay (LATU), Montevideo, Uruguay; ANA CECILIA RACHID CASNATI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LEONIDAS CARRASCO-LETELIER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Bioethanol production using high density Eucalyptus crops in Uruguay [Research article] |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Heliyon, January 2021, Volume 7, Issue 1, e06031. OPEN ACCESS. Doi: https://doi.org/10.1016/j.heliyon.2021.e06031 |
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DOI : |
10.1016/j.heliyon.2021.e06031 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 9 August 2020; Received in revised form 16 November 2020; Accepted 14 January 2021. Corresponding author. E-mail address: silvana.bonifacino@gmail.com (S. Bonifacino). Acknowledgements: The authors thank the Forestal Oriental Company for its collaborationin thefield experiments and planting. |
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Contenido : |
Experimental scale crops for Eucalyptus grandis, Eucalyptus benthamii, Eucalyptus dunnii and Eucalyptus tereticornis, at 2,220, 4,440 and 6,660 trees ha?1 were established in two soil units, at Paysandú and Tacuarembó, Uruguay. Wood samples were taken from twenty-two-months-old trees, and were used to produce bioethanol by pre-hydrolysis simultaneous saccharyfication and fermentation process (PSSF). Cellulose and lignin content was analyzed. Species and planting density affected biomass production at both sites; the highest value was obtained with E. dunnii at 6,660 trees ha?1 at Paysandú. Cellulose content of wood varied between species at both sites, but only between planting densities at Tacuarembó. The site effect showed that the highest amount of cellulose (14.7 Mg ha?1) was produced at Paysandú. E. benthamii and E. tereticornis wood showed higher lignin contents, conversely, the PSSF yields showed no differences, which led to a bioethanol average of 97 L Mg?1. Bioethanol productivity was associated to the biomass productivity. It was possible to obtain 2,650 L ha?1 of bioethanol using wood from E. benthamii, E. dunnii and E. grandis at 4,440 and 6,660 trees ha?1 at Paysandú, and with E. benthamii at 4,440 and 6,660 trees ha?1, and E. dunnii at 6,660 trees ha?1 at Tacuarembó. |
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Palabras claves : |
BIOETHANOL; BIOMASS; EUCALYPTUS SPECIES; HIGH PLANTING DENSITY; PRODUCCIÓN FORESTAL; SHORT ROTATION FORESTRY. |
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Asunto categoría : |
K10 Producción forestal |
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URL : |
https://www.sciencedirect.com/sdfe/reader/pii/S2405844021001365/pdf
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Marc : |
LEADER 02643naa a2200337 a 4500
001 1061681
005 2021-01-27
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1016/j.heliyon.2021.e06031$2DOI
100 1 $aBONIFACINO, S.
245 $aBioethanol production using high density Eucalyptus crops in Uruguay [Research article]$h[electronic resource]
260 $c2021
500 $aArticle history: Received 9 August 2020; Received in revised form 16 November 2020; Accepted 14 January 2021. Corresponding author. E-mail address: silvana.bonifacino@gmail.com (S. Bonifacino). Acknowledgements: The authors thank the Forestal Oriental Company for its collaborationin thefield experiments and planting.
520 $aExperimental scale crops for Eucalyptus grandis, Eucalyptus benthamii, Eucalyptus dunnii and Eucalyptus tereticornis, at 2,220, 4,440 and 6,660 trees ha?1 were established in two soil units, at Paysandú and Tacuarembó, Uruguay. Wood samples were taken from twenty-two-months-old trees, and were used to produce bioethanol by pre-hydrolysis simultaneous saccharyfication and fermentation process (PSSF). Cellulose and lignin content was analyzed. Species and planting density affected biomass production at both sites; the highest value was obtained with E. dunnii at 6,660 trees ha?1 at Paysandú. Cellulose content of wood varied between species at both sites, but only between planting densities at Tacuarembó. The site effect showed that the highest amount of cellulose (14.7 Mg ha?1) was produced at Paysandú. E. benthamii and E. tereticornis wood showed higher lignin contents, conversely, the PSSF yields showed no differences, which led to a bioethanol average of 97 L Mg?1. Bioethanol productivity was associated to the biomass productivity. It was possible to obtain 2,650 L ha?1 of bioethanol using wood from E. benthamii, E. dunnii and E. grandis at 4,440 and 6,660 trees ha?1 at Paysandú, and with E. benthamii at 4,440 and 6,660 trees ha?1, and E. dunnii at 6,660 trees ha?1 at Tacuarembó.
653 $aBIOETHANOL
653 $aBIOMASS
653 $aEUCALYPTUS SPECIES
653 $aHIGH PLANTING DENSITY
653 $aPRODUCCIÓN FORESTAL
653 $aSHORT ROTATION FORESTRY
700 1 $aRESQUÍN, F.
700 1 $aLOPRETTI, M.
700 1 $aBUXEDAS, L.
700 1 $aVÁZQUEZ, S.
700 1 $aGONZÁLEZ, M.
700 1 $aSAPOLINSKI, A.
700 1 $aHIRIGOYEN, A.
700 1 $aDOLDÁN, J.
700 1 $aRACHID, C.
700 1 $aCARRASCO-LETELIER, L.
773 $tHeliyon, January 2021, Volume 7, Issue 1, e06031. OPEN ACCESS. Doi: https://doi.org/10.1016/j.heliyon.2021.e06031
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INIA Tacuarembó (TBO) |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha actual : |
10/09/2014 |
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Actualizado : |
13/05/2020 |
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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 : |
GUGGERI, D.; MEIKLE, A.; CARRIQUIRY, M.; MONTOSSI, F.; DE BARBIERI, I. |
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Afiliación : |
DIANA MARGARITA GUGGERI GUIONET, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANA MEIKLE, Universidad de la República (UdelaR)/ Facultad de Veterinaria; MARIANA CARRIQUIRY, Universidad de la República (UdelaR)/ Facultad de Veterinaria; FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIS IGNACIO DE BARBIERI ETCHEBERRY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Effect of different management systems on growth, endocrine parameters and puberty in Hereford female calves grazing campos grassland. |
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Fecha de publicación : |
2014 |
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Fuente / Imprenta : |
Livestock Science, Volume 167, September 2014, Pages 455-462. DOI: http://dx.doi.org/10.1016/j.livsci.2014.06.026 |
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ISSN : |
03016226 |
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DOI : |
10.1016/j.livsci.2014.06.026 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 8March2014; Received in revised form 26 June2014; Accepted 30June 2014. Acknowledgments: The authors would like to thank Pablo Cuadro, Juan Manuel Egaña, Rosario Cuadrado and all the staff at Glencoe Research Station for their excellent work during the experiment. Thanks are due to Juan Manuel Soares de Lima, for his advice and guide in performing the statistical analysis. Corresponding author: cvinoles@adinet.com.uy |
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Contenido : |
This study compared different management systems applied early in life on body development, endocrine parameters and age at puberty in beef heifers grazing Campos grassland, from 75 to 539±1.5 days of age. Calves were allocated to three treatments: 1) Early weaning (EW, n=15) at 75±1.5 days of age; 2) Traditional weaning (TW, n=14) at 158±1.5 days of age; 3) Traditional weaning plus creep feeding (TW+CF, n=17). Early weaned and TW+CF calves received a supplement that supplied 26±1.1% of crude protein and 11.7±0.04 MJ ME/kg DM from 75 to 158±1.5 days. Traditional weaned calves had a greater average daily weight gain (0.86±0.03 kg/day; ADWG) than EW calves (0.75±0.03 kg/day) from 75 to 158±1.5 days, associated with greater IGF-I concentrations at the time of TW (112.9±10.7 and 63.4±10.3 ng/mL respectively; P<0.05) that had no impact on age at puberty. Traditional weaning plus CF calves had a superior ADWG from 75 to 158±1.5 days (1.25±0.03 kg/day; P<0.05), greater concentrations of IGF-I at weaning (185.3±9.6 ng/mL), were heavier and taller (P<0.02) from weaning to 539±1.5 days, and puberty occurred earlier (472±8.0 days of age) than EW (526±7.2 days of age; P<0.05) and tended to occur earlier than TW calves (484±3.4 days of age; P=0.06). We conclude that age at weaning had a short-term impact on body growth and IGF-I concentrations, that had no effects on the age at puberty. However, CF induced a faster body development, which was related to an earlier attainment of puberty. |
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Palabras claves : |
BEEF CATTLE; EARLY WEANING; GANADERÍA; METABOLIC HORMONES; NUTRITION; PUBERTY. |
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Thesagro : |
GANADO DE CARNE; NUTRICION. |
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Asunto categoría : |
L01 Ganadería |
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Marc : |
LEADER 02871naa a2200301 a 4500
001 1050096
005 2020-05-13
008 2014 bl uuuu u00u1 u #d
022 $a03016226
024 7 $a10.1016/j.livsci.2014.06.026$2DOI
100 1 $aGUGGERI, D.
245 $aEffect of different management systems on growth, endocrine parameters and puberty in Hereford female calves grazing campos grassland.
260 $c2014
500 $aArticle history: Received 8March2014; Received in revised form 26 June2014; Accepted 30June 2014. Acknowledgments: The authors would like to thank Pablo Cuadro, Juan Manuel Egaña, Rosario Cuadrado and all the staff at Glencoe Research Station for their excellent work during the experiment. Thanks are due to Juan Manuel Soares de Lima, for his advice and guide in performing the statistical analysis. Corresponding author: cvinoles@adinet.com.uy
520 $aThis study compared different management systems applied early in life on body development, endocrine parameters and age at puberty in beef heifers grazing Campos grassland, from 75 to 539±1.5 days of age. Calves were allocated to three treatments: 1) Early weaning (EW, n=15) at 75±1.5 days of age; 2) Traditional weaning (TW, n=14) at 158±1.5 days of age; 3) Traditional weaning plus creep feeding (TW+CF, n=17). Early weaned and TW+CF calves received a supplement that supplied 26±1.1% of crude protein and 11.7±0.04 MJ ME/kg DM from 75 to 158±1.5 days. Traditional weaned calves had a greater average daily weight gain (0.86±0.03 kg/day; ADWG) than EW calves (0.75±0.03 kg/day) from 75 to 158±1.5 days, associated with greater IGF-I concentrations at the time of TW (112.9±10.7 and 63.4±10.3 ng/mL respectively; P<0.05) that had no impact on age at puberty. Traditional weaning plus CF calves had a superior ADWG from 75 to 158±1.5 days (1.25±0.03 kg/day; P<0.05), greater concentrations of IGF-I at weaning (185.3±9.6 ng/mL), were heavier and taller (P<0.02) from weaning to 539±1.5 days, and puberty occurred earlier (472±8.0 days of age) than EW (526±7.2 days of age; P<0.05) and tended to occur earlier than TW calves (484±3.4 days of age; P=0.06). We conclude that age at weaning had a short-term impact on body growth and IGF-I concentrations, that had no effects on the age at puberty. However, CF induced a faster body development, which was related to an earlier attainment of puberty.
650 $aGANADO DE CARNE
650 $aNUTRICION
653 $aBEEF CATTLE
653 $aEARLY WEANING
653 $aGANADERÍA
653 $aMETABOLIC HORMONES
653 $aNUTRITION
653 $aPUBERTY
700 1 $aMEIKLE, A.
700 1 $aCARRIQUIRY, M.
700 1 $aMONTOSSI, F.
700 1 $aDE BARBIERI, I.
773 $tLivestock Science, Volume 167, September 2014, Pages 455-462. DOI: http://dx.doi.org/10.1016/j.livsci.2014.06.026
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