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      Rehabilitación de suelos salino-sódicos: estudio de caso en el distrito de riego 086, Jiménez, Tamaulipas, México Translated title: Rehabilitation of saline-sodic soils: a case study in irrigation district 086, Jimenez, Tamaulipas, Mexico

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          Abstract

          Se evaluó el efecto de la aplicación de estiércol bovino, yeso, ácido sulfúrico y lavado de suelos sobre la concentración de sales solubles y proporción de sodio en dos suelos salino-sódicos, provenientes del Distrito de Riego 086 de Jiménez, Tamaulipas, México. Se utilizaron macetas con 6 kg de suelo bajo condiciones de invernadero para ensayar dos niveles de salinidad-sodicidad (suelo Carretas con nivel moderado y suelo Macahuistle con nivel alto), dos mejoradores inorgánicos (yeso y ácido sulfúrico) y un mejorador orgánico (estiércol). Se utilizó un diseño experimental completamente al azar con arreglo factorial 2 × 2 × 3. Las variables de respuesta fueron conductividad eléctrica (CE), porciento de sodio intercambiable (PSI) y pH. La salinidad inicial en el suelo Carretas, con CE = 7.75 dS m-1 y Macahuistle con CE = 22.2 dS m-1, disminuyó a menos de 4 dS m-1. El PSI inicial del suelo Carretas fue 18.4 y el del suelo Macahuistle 34, valores que se abatieron a niveles menores de 8. El pH inicial de 7.8 en el suelo Carretas y 8 en el suelo Macahuistle, disminuyeron a un valor de 7.4 con la aplicación de estiércol y ácido sulfúrico. El lavado redujo la salinidad y sodicidad de ambos suelos hasta niveles satisfactorios para cultivos convencionales, con y sin de la aplicación de estiércol bovino, yeso y ácido sulfúrico.

          Translated abstract

          The effects of cattle manure, gypsum, sulfuric acid, and flushing water application on contents of soluble salts and sodium rate were evaluated in two saline-sodic soils of the 086 Irrigation District in Jimenez, Tamaulipas, Mexico. Portions of 6 kg of soils were used in pots in a greenhouse to assay two levels of saline-sodicity (soil Carretas with moderate saline-sodicity levels and the soil Macahuistle with high levels), two inorganic soil amendments (gypsum and sulfuric acid) and one organic soil amendment (cattle manure). The experimental design was completely randomized with a 2 × 2 × 3 factorial arrangement. Response variables were electric conductivity (EC), exchange sodium percent (ESP) and pH. As a result of treatments, the initial EC in soils Carretas and Macahuistle, 7.75 and 22.2 dS m-1, was diminished to values lower than 4 dS m-1. ESP of the soil Carretas (18.4) and Macahuistle (34) were lowered to less than 8. Finally, the initial pH of 7.8 in the soil Carretas and 8 in the soil Macahuistle decreased to 7.4. Flushing water reduced salinity and sodicity of both soils to satisfactory levels for conventional crops, with and without the application of cattle manure, gypsum and sulfuric acid.

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          Most cited references35

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          Sustainability of irrigated agriculture in the San Joaquin Valley, California

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            Leaching requirement for soil salinity control: Steady-state versus transient models

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              A Textbook of Soil Chemical Analysis

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                tl
                Terra Latinoamericana
                Terra Latinoam
                Sociedad Mexicana de la Ciencia del Suelo A.C.
                2395-8030
                September 2014
                : 32
                : 3
                : 211-219
                Affiliations
                [1 ] Universidad Autónoma de Tamaulipas Mexico
                [2 ] Universidad Autónoma de Tamaulipas Mexico
                Article
                S0187-57792014000300211
                11f3d76b-599a-414a-abf9-7269819cfbf5

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

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                Categories
                Soil Science

                Soil
                lavado,estiércol bovino,yeso,ácido sulfúrico,flushing water,cattle manure,gypsum,sulfuric acid
                Soil
                lavado, estiércol bovino, yeso, ácido sulfúrico, flushing water, cattle manure, gypsum, sulfuric acid

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