
handle: 11336/132338
Se analizó el agua potable de ganado lechero en 28 fincas medianas y pequeñas ubicadas en el sureste de la provincia de córdoba, argentina, con el fin de evaluar su efecto beneficioso y adverso en la producción de leche. Los sólidos disueltos totales (tds), los iones principales, los nitratos y los metales traza se cuantificaron mediante métodos estandarizados. El agua procedente del nivel freático se utiliza en el 62% de las fincas seleccionadas, siendo su calidad inferior a la que proporcionan los pozos más profundos. Los requisitos de cloruro de sodio y azufre son proporcionados por el agua potable. Las concentraciones de arsénico, fluoruro y vanadio que se encuentran en todas las muestras freáticas son más altas que los valores máximos permitidos recomendados a nivel internacional.
Dairy cattle drinking water in 28 medium and small farms located in the southeast of cordoba province, argentina, was analyzed in order to assess its beneficial and adverse effect in milk production. Total dissolved solids (tds), major ions, nitrates and trace metals were quantified by standardized methods. Water from the phreatic level is used in 62% of the selected farms, being its quality lower than that provided by deeper wells. Sodium chloride and sulfur requirements are provided by drinking water. Arsenic, fluoride and vanadium concentrations found in all phreatic samples are higher than the maximum allowed values recommended at international level.
Fil: Pérez Carrera, Alejo Leopoldo. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Fernandez Cirelli, Alicia. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Moscuzza, Carlos Hernán. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina
Fil: Grassi, Diego. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina
MAJOR IONS, WATER QUALITY, MILK PRODUCTION, TRACE METALS
MAJOR IONS, WATER QUALITY, MILK PRODUCTION, TRACE METALS
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