Modifying sandy soils with the fine residue from bauxite refining to retain phosphorus and increase plant yield.

aluminio aluminium amendement du sol application rates australia occidental australie occidentale crop yield enfouissement enmiendas del suelo enterrado environmental impact fosforo gypse gypsum impacto ambiental incorporation leaching lessivage du sol pastizales pastures phosphore phosphorus rendement des cultures rendimiento de cultivos residues residuos sandy soils soil amendments sol sableux suelo arenoso western australia yeso