Fig. 5. Relationship of added biosolids water-soluble phosphorus (WSP) with measured soil WSP concentrations in poultry litter (PL) and biosolids-amended (a) Elsinboro silty clay loam and (b) Woodstown sandy loam soils.
Fig. 5. Relationship of added biosolids water-soluble phosphorus (WSP) with measured soil WSP concentrations in poultry litter (PL) and biosolids-amended (a) Elsinboro silty clay loam and (b) Woodstown sandy loam soils.