Fig. 3. Observed values of total P in unfiltered triple super phosphate (TSP) + dairy slurry (Slurry) samples (Fig. 2b) plotted against derived predicted values (calculated as the mean of paired TSP and Slurry unfiltered total P values).
Fig. 3. Observed values of total P in unfiltered triple super phosphate (TSP) + dairy slurry (Slurry) samples (Fig. 2b) plotted against derived predicted values (calculated as the mean of paired TSP and Slurry unfiltered total P values).