Contribución al estudio de los suelos de la margen izquierda del rio Esla (Zamora). Evolución de sequioxidos.

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 1977 Spain Spanish Publisher:CSIC - Centro de Edafología y Biología Aplicada de Salamanca (CEBA)

Authors: Forteza, J.; García Rodríguez, A.; Nieto Díaz, J. L.;

handle: 10261/36331

Contribución al estudio de los suelos de la margen izquierda del rio Esla (Zamora). Evolución de sequioxidos.

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Abstract

[ESP] Se realiza cl estudio de la evoiución de SiO2, AL2O3 y Fe2O3 "libres" en seis perfiles de suelas situados en la margen izquierda del río Esla (provincia de Zamora). Los óxidos libres se acumulan en los horizontes B. con mayor intensidad en los suelos procedentes de gravas del plio-cuaternario. La intensidad de la movilización es: silice > aluminio > hierro. No existe ferrilitización acusada.

[ENG] A study has been done of the change of "free" SiO2, AL2O3 and Fe2O3, through the profile of soils located at the left margin of the Esla river (province of Zamora). The free oxides accumulate in the B horizon, with great intensity in soils developed from plio-quaternary gravels. The intensity of mobilization is silica > aluminium iron. There is no marked ferrilitization.

13 p.

Country

Spain

Related Organizations

Spanish National Research Council
Spain

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