JEQ -- Maguire et al. 30 (3): 1023 Figure IG3

Click on image to view larger version.

Fig. 3. Relationship between (a) Mehlich-3 phosphorus in biosolids and (b) the molar ratio of USEPA 3050 phosphorus to [Al + Fe] in biosolids and the changes in water-soluble phosphorus (WSP), normalized per 100 kg P/ha added, in the Elkton and Suffolk soils during the incubation study.