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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
12/10/2015 |
Actualizado : |
01/09/2022 |
Tipo de producción científica : |
Trabajos en Congresos/Conferencias |
Autor : |
CARRASCO-LETELIER, L.; BERETTA, A.; BASSAHÚN, D.; GARCÍA, L.; MUSSELLI, R.; TORRES, D.; TORRES, O. |
Afiliación : |
LEONIDAS CARRASCO LETELIER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANDRES NICOLAS BERETTA BLANCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DANIEL FERNANDO BASSAHUN RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LETICIA IRENE GARCIA BARRETO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; BEATRIZ RAQUEL MUSSELLI NEGRIN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DEBORAH LUCIANA TORRES GUERRERO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; OSCAR ALBERTO TORRES FUNES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Survey of Uruguayan freshwater water quality for crop irrigation: abstract. |
Fecha de publicación : |
2015 |
Fuente / Imprenta : |
Agrociencia Uruguay, v. 19, special issue "Inter-Regional CIGR Conference on Land and Water Challenges, 3., La Estanzuela, Colonia, UY. Tools for developing; "Dr. Mario García Petillo"", p. 73, 2015. |
ISSN : |
1510-0839. |
Idioma : |
Inglés |
Notas : |
En versión electrónica difiere la paginación: Agrociencia Uruguay, v. 19, special issue, p. 77, 2015. |
Contenido : |
The increase in global demand for food and biofuels, has led to an high demand for agricultural products. That situation implies
an intensification of production systems, and develop strategies to ensure stability against drought, and moreover a better levels
of productivity. Objectives that could be achieved with the irrigation of crops; however, it can promote negative impacts due to
cumulative effects on soil quality, which depend on the chemical composition of the water used. This paper show the results of
a national study of freshwater quality, on 100 river watersheds (up to 100,000 ha), which correspond to a cumulative drainage
area of 70% of country surface. In these freshwaters the following parameters was evaluated: electrical conductivity, concentration
of major cations (Na, K, Ca, Mg), alkalinity, and pH. The results showed Ca, Mg, K, and Na concentrations in ranges of 0.0-
45.1, 0.0-14.1, 0.019-16.8, and 0.78 -139 mg L-1, respectively. The alkalinity was in range of 32 to 420 CaCO3 mg L-1, and this
variable was the most important contribution to get the different values of electrical conductivity of water, which had values
between 71.6 and 1047 micro Siemens cm-1. These features allow propose at least 3 freshwater ecoregions (coastal and
central-south; basalt; Northeast and southeast) at Uruguay, based on the chemical composition of studied freshwaters. Moreover,
SAR values (([Na] / [(Ca + Mg) / 2] 1/2) of these waters shown a 99% of them has good quality characteristics for the
development of irrigation, because they have a SAR below 10. MenosThe increase in global demand for food and biofuels, has led to an high demand for agricultural products. That situation implies
an intensification of production systems, and develop strategies to ensure stability against drought, and moreover a better levels
of productivity. Objectives that could be achieved with the irrigation of crops; however, it can promote negative impacts due to
cumulative effects on soil quality, which depend on the chemical composition of the water used. This paper show the results of
a national study of freshwater quality, on 100 river watersheds (up to 100,000 ha), which correspond to a cumulative drainage
area of 70% of country surface. In these freshwaters the following parameters was evaluated: electrical conductivity, concentration
of major cations (Na, K, Ca, Mg), alkalinity, and pH. The results showed Ca, Mg, K, and Na concentrations in ranges of 0.0-
45.1, 0.0-14.1, 0.019-16.8, and 0.78 -139 mg L-1, respectively. The alkalinity was in range of 32 to 420 CaCO3 mg L-1, and this
variable was the most important contribution to get the different values of electrical conductivity of water, which had values
between 71.6 and 1047 micro Siemens cm-1. These features allow propose at least 3 freshwater ecoregions (coastal and
central-south; basalt; Northeast and southeast) at Uruguay, based on the chemical composition of studied freshwaters. Moreover,
SAR values (([Na] / [(Ca + Mg) / 2] 1/2) of these waters shown a 99% of them has good quality charact... Presentar Todo |
Palabras claves : |
AGUA PARA RIEGO; EVALUACIÓN DE RECURSOS HÍDRICOS. |
Thesagro : |
CALIDAD DEL AGUA; RIEGO; URUGUAY. |
Asunto categoría : |
F06 Riego |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/5058/1/Agrociencia-Congreso-CIGR2015-v.19.si.p.77-CARRASCO-LETELIER.pdf
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Marc : |
LEADER 02539nam a2200265 a 4500 001 1053554 005 2022-09-01 008 2015 bl uuuu u01u1 u #d 022 $a1510-0839. 100 1 $aCARRASCO-LETELIER, L. 245 $aSurvey of Uruguayan freshwater water quality for crop irrigation$babstract. 260 $aAgrociencia Uruguay, v. 19, special issue "Inter-Regional CIGR Conference on Land and Water Challenges, 3., La Estanzuela, Colonia, UY. Tools for developing; "Dr. Mario García Petillo"", p. 73$c2015 500 $aEn versión electrónica difiere la paginación: Agrociencia Uruguay, v. 19, special issue, p. 77, 2015. 520 $aThe increase in global demand for food and biofuels, has led to an high demand for agricultural products. That situation implies an intensification of production systems, and develop strategies to ensure stability against drought, and moreover a better levels of productivity. Objectives that could be achieved with the irrigation of crops; however, it can promote negative impacts due to cumulative effects on soil quality, which depend on the chemical composition of the water used. This paper show the results of a national study of freshwater quality, on 100 river watersheds (up to 100,000 ha), which correspond to a cumulative drainage area of 70% of country surface. In these freshwaters the following parameters was evaluated: electrical conductivity, concentration of major cations (Na, K, Ca, Mg), alkalinity, and pH. The results showed Ca, Mg, K, and Na concentrations in ranges of 0.0- 45.1, 0.0-14.1, 0.019-16.8, and 0.78 -139 mg L-1, respectively. The alkalinity was in range of 32 to 420 CaCO3 mg L-1, and this variable was the most important contribution to get the different values of electrical conductivity of water, which had values between 71.6 and 1047 micro Siemens cm-1. These features allow propose at least 3 freshwater ecoregions (coastal and central-south; basalt; Northeast and southeast) at Uruguay, based on the chemical composition of studied freshwaters. Moreover, SAR values (([Na] / [(Ca + Mg) / 2] 1/2) of these waters shown a 99% of them has good quality characteristics for the development of irrigation, because they have a SAR below 10. 650 $aCALIDAD DEL AGUA 650 $aRIEGO 650 $aURUGUAY 653 $aAGUA PARA RIEGO 653 $aEVALUACIÓN DE RECURSOS HÍDRICOS 700 1 $aBERETTA, A. 700 1 $aBASSAHÚN, D. 700 1 $aGARCÍA, L. 700 1 $aMUSSELLI, R. 700 1 $aTORRES, D. 700 1 $aTORRES, O.
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INIA La Estanzuela (LE) |
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Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha actual : |
25/11/2015 |
Actualizado : |
27/02/2018 |
Tipo de producción científica : |
Serie FPTA |
Autor : |
TRUJILLO, A.I. (Dir.). |
Afiliación : |
ANA INÉS TRUJILLO LEZAMA, Facultad de Agronomía, UDELAR, UY. |
Título : |
Eficiencia alimenticia en bovinos de carne en pastoreo. |
Fecha de publicación : |
2015 |
Fuente / Imprenta : |
Montevideo, UY: INIA, 2015. |
Páginas : |
45 p. |
Serie : |
(Serie FPTA-INIA; 59). |
ISSN : |
1688-924X |
Idioma : |
Español |
Notas : |
Proyecto FPTA 263: "Evaluación del consumo residual de alimento como una medida de eficiencia alimenticia en bovinos de carne en pastoreo". Período de ejecución: Enero 2009-Agosto 2012.
Unidad Ejecutora: Facultad de Agronomía. Responsable técnico del proyecto: Ana Inés Trujillo Lezama. Equipo técnico de trabajo: Mariana Carriquiry, Facultad de Agronomía, UDELAR, UY; Alberto Casal, Facultad de Agronomía, UDELAR, UY; Pablo Chilibroste, Facultad de Agronomía, UDELAR, UY; Ana Carolina Espasandín, Facultad de Agronomía, UDELAR, UY; María Pía, Grignola, Facultad de Agronomía, UDELAR, UY; Francisco Peñagaricano, Facultad de Agronomía, UDELAR, UY; Jorge Urioste, Facultad de Agronomía, UDELAR, UY; Ana Meikle, Facultad de Veterinaria, UDELAR, UY; Paula Nicolini, Facultad de Veterinaria, UDELAR, UY. |
Palabras claves : |
CONSUMO NETO DE ALIMENTO; CONSUMO RESIDUAL DE ALIMENTO; CRA; RFI. |
Thesagro : |
ALIMENTACIÓN DE LOS ANIMALES; BOVINOS DE CARNE; PASTOREO. |
Asunto categoría : |
L51 Fisiología Animal - Nutrición |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/5291/1/fpta-59-2015.pdf
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Marc : |
LEADER 01443nam a2200229 a 4500 001 1053989 005 2018-02-27 008 2015 bl uuuu u00u1 u #d 022 $a1688-924X 100 1 $aTRUJILLO, A.I. 245 $aEficiencia alimenticia en bovinos de carne en pastoreo.$h[electronic resource] 260 $aMontevideo, UY: INIA$c2015 300 $a45 p. 490 $a(Serie FPTA-INIA; 59). 500 $aProyecto FPTA 263: "Evaluación del consumo residual de alimento como una medida de eficiencia alimenticia en bovinos de carne en pastoreo". Período de ejecución: Enero 2009-Agosto 2012. Unidad Ejecutora: Facultad de Agronomía. Responsable técnico del proyecto: Ana Inés Trujillo Lezama. Equipo técnico de trabajo: Mariana Carriquiry, Facultad de Agronomía, UDELAR, UY; Alberto Casal, Facultad de Agronomía, UDELAR, UY; Pablo Chilibroste, Facultad de Agronomía, UDELAR, UY; Ana Carolina Espasandín, Facultad de Agronomía, UDELAR, UY; María Pía, Grignola, Facultad de Agronomía, UDELAR, UY; Francisco Peñagaricano, Facultad de Agronomía, UDELAR, UY; Jorge Urioste, Facultad de Agronomía, UDELAR, UY; Ana Meikle, Facultad de Veterinaria, UDELAR, UY; Paula Nicolini, Facultad de Veterinaria, UDELAR, UY. 650 $aALIMENTACIÓN DE LOS ANIMALES 650 $aBOVINOS DE CARNE 650 $aPASTOREO 653 $aCONSUMO NETO DE ALIMENTO 653 $aCONSUMO RESIDUAL DE ALIMENTO 653 $aCRA 653 $aRFI
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