ResumenEn este trabajo se determinan las características del alpechín vertido en una poza y sus modificaciones a través del tiempo para evaluar su posible interacción con el suelo. Se caracterizó el suelo original (S 0 ), cercano a la poza (S 1 ) y el alpechín (A 0 ). Se analizó las modificaciones del efluente A 0 (el alpechín) a medida que se seca a diferentes tiempos (A 0 :0, A 1 :10, A 2 :100, A 3 :190, A 4 : 280 días), transformándose en lodo. Los parámetros se determinaron por triplicado para comparar las diferencias entre alpechín, lodo y suelo. Los parámetros analizados resultaron próximos a los del suelo original, excepto para potasio, materia orgánica y carbono orgánico. Los índices de germinación fueron positivos para dos de las muestras (190 y 280 días). Se infiere que el suelo puede utilizarse como medio para disminuir los efectos del alpechín y se propone a las industrias del sector un método de fertilización sencillo y de bajo costo. Palabras clave: fertilización, alpechín, tierras agrícolas, propiedades del suelo Possibility of use of the Olive Oil Mill Wastewater in Fertilization of Agricultural Lands AbstractThe characteristics of the disposed olive oil mill wastewater (alpechìn), its possible modifications through time and its interaction with soil are analyzed. The original soil (S 0 ), the soil near the pond (S 1 ), and the olive oil mill wastewater (A 0 ) were characterized. The effluent A 0 was examined as it dried at different periods (A 0 :0, A 1 :10, A 2 :100, A 3 :190, A 4 : 280 days). Parameters were determined three times to compare the differences between olive oil mill wastewater, sludge and soil. The parameters proved to be close to those of the original soil except for potassium, organic matter and organic carbon. Index of germination was positive for two of the samples (190 and 280 days). It is concluded that soil can be used as a means for decreasing the olive oil mill wastewater effects proposing to the olive oil industries a simple and low cost fertilization method.
A885fewer relapses(0.24) than those on oral(0.29~0.43) or no treatment. The reduction in relapse was due to improved treatment persistence and better efficacy. Receiving either PP1M
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