Edafología. Volumen 7-3. Septiembre 2000. pág 43-46.

 

DIFERENCIAS EN LA ADSORCION DE FOSFORO POR UN SUELO ACIDO TRAS UN ENCALADO Y UN ENYESADO REALIZADOS EN DISTINTO ORDEN DE APLICACION

JESUS SANTANO ARIAS, ELENA PARDO GARCIA, JUANA PEREZ ARIAS

Departamento de Edafología. Escuela Técnica Superior de Ingenieros Agrónomos. Universidad Politécnica de Madrid.

 

Abstract

We studied differences in phosphate adsorption by soils to which different quantities of calcium carbonate and gypsum were added in diffent order. An acid soil from the Raña surface of Cañamero (Province of Cáceres) was used. Phosphate adsoption as evaluated by the adsorption index of Bache and Williams, was influenced the order of application and the quantity of amendment applied.

Key Words: Carbonate, gypsum, phosphate, adsorption.

 

 

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