2007
DOI: 10.4067/s0718-34292007000200010
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Cultivo De Tomate (Lycopersicon Esculentum Mill.) Hidropónico Con Agua Desalinizada Y Desborificada en El Valle De Lluta

Abstract: RESUMENSe realizó un cultivo hidropónico de tomate (Lycopersicon esculentum Mill.) en invernadero en el Campus Azapa de la Universidad de Tarapacá, con el objetivo de estudiar el efecto del ambiente controlado y la calidad del agua de riego sobre el rendimiento total y la calidad de los frutos de tomate. El ensayo contó con cuatro tratamientos: T1 solución nutritiva preparada con agua del río Lluta (CE 3,96 dS m -1 ; 7,1 ppm B); T2 solución nutritiva preparada con agua tratada (desalinizada y desborificada) + … Show more

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Cited by 9 publications
(6 citation statements)
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“…The elevated levels of boron in the Lluta River reduce the agricultural productivity and the variety of species that can be cultivated within the valley (Albornoz et al, 2007;Torres and Acevedo, 2008). In addition, the agricultural soils also present high concentrations of boron because of the deposition of soluble boron from irrigation water (which comes from the river) and groundwater (Bañuelos et al, 1999), further restricting agricultural activities.…”
Section: The Lluta Valleymentioning
confidence: 98%
“…The elevated levels of boron in the Lluta River reduce the agricultural productivity and the variety of species that can be cultivated within the valley (Albornoz et al, 2007;Torres and Acevedo, 2008). In addition, the agricultural soils also present high concentrations of boron because of the deposition of soluble boron from irrigation water (which comes from the river) and groundwater (Bañuelos et al, 1999), further restricting agricultural activities.…”
Section: The Lluta Valleymentioning
confidence: 98%
“…The soils considered in this study presented similar characteristics (Table 3), in accordance with other studies locally conducted. [33] The particle size distribution of soils in the study was as follows: These soils are classified as sandy clay loam (with typical contents from 15% to 25% of clay, more than 55% of sand, and less than 25% of silt), according to USDA [34] soil classification system, corresponding to one of soil type that present the best physical as well as chemicals conditions for agriculture development. Table 4 shows total soil arsenic contents and results of sequential extraction procedure.…”
Section: General Soil Propertiesmentioning
confidence: 99%
“…El único valor en común fue el pH, dado por el origen altiplánico de ambos ríos, y la diferencia en la conductividad seguramente se debió a los valores de los iones de cloruros y sodio, que en las aguas del río Lluta presentan los mayores valores. Los parámetros que se obtuvieron para caracterizar la calidad del agua de los ríos Lluta y San José en el presente estudio concuerdan con los valores históricos informados por Torres y Acevedo (2008), Albornoz et al (2007), Campos et al (2007).…”
Section: Gambusia Holbrookiunclassified