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| Registros recuperados : 19 | |
| 2. |  | EGUREN, G.; RIVAS, N. Validación de un bioensayo de laboratorio para determinar efectos de disrupción endócrina In: Carrasco-Letelier, L.; Sawchik, J.; Bennadji, Z.; Mendoza, Y.; Euguren, Y.; Rivas, N.; Giráldez, G.; Munkitrick, K. Herramientas para la producción y sustentabilidad ambiental en cuencas de aptitud forestal: presentación. Proyecto INIA PSA07, SRRN (Sociedad Rural Río Negro). Young, Río Negro (Uruguay): INIA, 2007. p. 60-75 (INIA Serie Actividades de Difusión ; 572)| Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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| 4. | | EGUREN, G.; CARRASCO-LETELIER, L. Monitoring of lower order streams in Uruguay (PO). ln: ANNUAL AQUATIC TOXICITY WORKSHOP, 37., 2011, Toronto, ON, CA.Proceedings: presentations; regional monitoring frameworks. Toronto, Fisheries and Oceans Canada, 2011. p. 110-111. (Canadian Technical Report of Fisheries and Aquatic Sciences, 2949)| Biblioteca(s): INIA La Estanzuela. |
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| 8. | | EGUREN, G.; TEIXEIRA DE MELLO, F. Uso de peces en el monitoreo ambiental de cuencas agropecuarias In: Carrasco-Letelier, L.; Sawchik, J.; Bennadji, Z.; Mendoza, Y.; Euguren, Y.; Rivas, N.; Giráldez, G.; Munkitrick, K. Herramientas para la producción y sustentabilidad ambiental en cuencas de aptitud forestal: presentación. Proyecto INIA PSA07, SRRN (Sociedad Rural Río Negro). Young, Río Negro (Uruguay): INIA, 2007. p. 48-59 (INIA Serie Actividades de Difusión ; 572)| Biblioteca(s): INIA Las Brujas. |
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| 9. | | EGUREN, G.; TEIXEIRA DE MELLO, F.; RIVAS, N.; VIDAL, N. Herramientas para la evaluación del impacto ambiental de sistemas de producción agropecuaria y forestal In: Carrasco-Letelier, L.; Sawchik, J.; Bennadji, Z.; Mendoza, Y.; Euguren, Y.; Rivas, N.; Giráldez, G.; Munkitrick, K. Herramientas para la producción y sustentabilidad ambiental en cuencas de aptitud forestal: presentación. Proyecto INIA PSA07, SRRN (Sociedad Rural Río Negro). Young, Río Negro (Uruguay): INIA, 2007. p. 44-46 (INIA Serie Actividades de Difusión ; 572) Contiene Diagrama de flujo del Modelo SoilFug| Biblioteca(s): INIA Las Brujas. |
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| 10. | | CARRASCO-LETELIER, L.; EGUREN, G.; TEIXEIRA DE MELLO, F.; GROVES, P.A. Preliminary field study of hepatic porphyrin profiles of Astyanax fasciatus (Teleostei, Characiformes) to define anthropogenic pollution. Chemosphere, 2006, v. 62, n. 8, p. 1245-1252. Doi: https://doi.org/10.1016/j.chemosphere.2005.07.005 Article history: Received 5 August 2004, Revised 10 June 2005, Accepted 1 July 2005, Available online 8 September 2005.| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas. |
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| 15. | | Eguren, G.; García, C.; Rivas Rivera, N.; Bandeira, S.; Vidal, N.; Moura, M.; Teixeira de Mello, F.; Böcking, B. Gestión ambiental de cuencas de uso agropecuario Arroz, 2008, no. 55, p. 10-20| Biblioteca(s): INIA Tacuarembó. |
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| 16. | | EGUREN, G.; GARCÍA, G.; RIVAS-RIVERA, N.; BANDEIRA, S.; VIDAL, N.; MOURA, M.; TEXEIRA DE MELLO, F.; BOCKING, B. Gestión ambiental de cuencas de uso agropecuario. Arroz, 2008, no. 55, p. 10-20| Biblioteca(s): INIA Treinta y Tres. |
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| 17. | | EGUREN, G.; GARCÍA, C.; RIVAS RIVERA, N.; BANDEIRA, S.; VIDAL, N.; MOURA, M.; TEIXEIRA DE MELLO, F.; BÖCKING, B. Producción agropecuaria y conservación de los recursos naturales. Revista del Plan Agropecuario, 2008, no. 128, p. 48-50| Biblioteca(s): INIA Tacuarembó. |
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| 18. | | CARRASCO-LETELIER, L.; SUAREZ-PÍREZ, C.; FERNÁNDEZ, M.P.; GIRÁLDEZ, C.; OLIVERA, L.; MENDOZA, Y.; SAWCHIK, J.; EGUREN, G.; RIVAS, N.; MUNKITTRICK, K.; RACHID, A.; BENNADJI, Z.; SCOZ, R.; CANEDO, L.; OJEDA, P.; VILLAR, S. Environmental management tools for basins with forest plantations: advances and proposals. In: WORKSHOP INTERNACIONAL, 1., 2009, Pelotas, RS, BR. Sustentabilidade socioambiental da bacia da Lagoa Mirim. Pelotas: EMBRAPA Clima Temperado, 2010. p. 125-133.| Biblioteca(s): INIA La Estanzuela. |
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| 19. | | CARRASCO-LETELIER, L.; SUAREZ-PIREZ, C.; FERNANDEZ, M.P.; GIRALDEZ, G.; OLIVERA, L.; MENDOZA, Y.; SAWCHIK, J.; EGUREN, G.; RIVAS, N.; MUNKITTRICK, K.; RACHID, A.; BENNADJI, Z.; SCOZ, R.; CANEDO, L.; OJEDA, P.; VILLAR, S. Environmental management tools for basins with forest plantations: advances and proposals. In: WORKSHOP INTERNACIONAL, 1., 2009, Pelotas, RS, BR. Sustentabilidade socioambiental da bacia da Lagoa Mirim. Pelotas: EMBRAPA Clima Temperado, 2010 p. 125-133.| Biblioteca(s): INIA Treinta y Tres. |
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| Registros recuperados : 19 | |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
21/02/2014 |
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Actualizado : |
30/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
B - 3 |
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Autor : |
CARRASCO-LETELIER, L.; EGUREN, G.; CASTIÑEIRA, C.; PARRA, O.; PANARIO, D. |
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Afiliación : |
LEONIDAS CARRASCO-LETELIER, Environmental Sciences Center EULA-CHILE, University of Concepcion, Chile.; GABRIELA EGUREN, Faculty of Sciences, University of Republic, Uruguay.; National Commission of Archeology, Ministery of Education and Culture, Uruguay.; Environmental Sciences Center EULA-CHILE, University of Concepcion, Chile.; Faculty of Sciences, University of Republic, Uruguay. |
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Título : |
Preliminary study of prairies forested with Eucalyptus sp. at the northwestern Uruguayan soils |
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Fecha de publicación : |
2004 |
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Fuente / Imprenta : |
Environmental Pollution, 2004, v. 127, n. 1, p. 49-55 |
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Idioma : |
Inglés |
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Contenido : |
Abstract:
The land cover change of Uruguayan Forestal Plan provoked biogeochemical changes on horizon Au1 of Argiudols; in native prairies which were replaced by monoculture Eucalyptus sp. plantation with 20 year rotations as trees. Five fields forested and six natural prairies were compared. The results not only show a statistical significant soil acidification, diminution of soil organic carbon, increase of aliphaticity degree of humic substances, and increase of affinity and capacity of hydrolytic activity from soil microbial communities for forested sites with Eucalyptus sp. but also, a tendency of podzolization and/or mineralization by this
kind of land cover changes, with a net soil organic lost of 16.6 tons ha1 in the horizon Au1 of soil under Eucalyptus sp. plantation compared with prairie. Besides, these results point out the necessity of correction of the methodology used by assigned Uruguayan commission to assess the national net emission of greenhouse gases, since the mineralization and/or podzolization process detected in forested soil imply a overestimation of soil organic carbon. The biochemical parameters show a statistical significant correlation between the soil organic carbon status and these parameters which were presented as essential for the correct evaluation of Uruguayan soil carbon sink. |
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Palabras claves : |
CAMBIO COBERTURA DEL SUELO; CARBON DIOXIDE; EUCALIPTO; EUCALYPTUS SP; LAND COVER CHANGE; SOIL CARBON SINK; SOIL ORGANIC CARBON. |
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Thesagro : |
CARBONO ORGANICO DEL SUELO; DIOXIDO DE CARBONO. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/13683/1/Environmental-Pollution-127-2004-4955.pdf
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|
Marc : |
LEADER 02159naa a2200277 a 4500
001 1049918
005 2019-10-30
008 2004 bl uuuu u00u1 u #d
100 1 $aCARRASCO-LETELIER, L.
245 $aPreliminary study of prairies forested with Eucalyptus sp. at the northwestern Uruguayan soils$h[electronic resource]
260 $c2004
520 $aAbstract: The land cover change of Uruguayan Forestal Plan provoked biogeochemical changes on horizon Au1 of Argiudols; in native prairies which were replaced by monoculture Eucalyptus sp. plantation with 20 year rotations as trees. Five fields forested and six natural prairies were compared. The results not only show a statistical significant soil acidification, diminution of soil organic carbon, increase of aliphaticity degree of humic substances, and increase of affinity and capacity of hydrolytic activity from soil microbial communities for forested sites with Eucalyptus sp. but also, a tendency of podzolization and/or mineralization by this kind of land cover changes, with a net soil organic lost of 16.6 tons ha1 in the horizon Au1 of soil under Eucalyptus sp. plantation compared with prairie. Besides, these results point out the necessity of correction of the methodology used by assigned Uruguayan commission to assess the national net emission of greenhouse gases, since the mineralization and/or podzolization process detected in forested soil imply a overestimation of soil organic carbon. The biochemical parameters show a statistical significant correlation between the soil organic carbon status and these parameters which were presented as essential for the correct evaluation of Uruguayan soil carbon sink.
650 $aCARBONO ORGANICO DEL SUELO
650 $aDIOXIDO DE CARBONO
653 $aCAMBIO COBERTURA DEL SUELO
653 $aCARBON DIOXIDE
653 $aEUCALIPTO
653 $aEUCALYPTUS SP
653 $aLAND COVER CHANGE
653 $aSOIL CARBON SINK
653 $aSOIL ORGANIC CARBON
700 1 $aEGUREN, G.
700 1 $aCASTIÑEIRA, C.
700 1 $aPARRA, O.
700 1 $aPANARIO, D.
773 $tEnvironmental Pollution, 2004$gv. 127, n. 1, p. 49-55
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