Aspergillus Penicilliumsp.1 Penicilliumsp.2 Soluble P (ppm) 392 381 297 pH 3.2 3.3 3.8 Organic Acids (ppm) Citric Acid 237 16 5 Gluconic Acid 156 185 24 Glycolic Acid 15 158 33 Oxalic Acid 80 22 7 Malic Acid 32 14 122 Succinic Acid 30 33 2

Table 2: RP solubilization, pH and organic acid profile of fungal isolates.