Control soil Natural attenuated soil Bioaugmented soil
C8 2.02  ±  0.01a 7.97  ±  0.32b 3.62  ±  0.29c
C9 1.10  ±  0.03a 1.24  ±  0.01b 8.54  ±  0.01c
C10 1.07  ± 0.00abc 1.07  ±  0.02abc 1.08  ±  0.00abc
C11 1.63  ±  0.02a 7.52  ±  0.04b 2.09  ±  0.02c
C12 2.23  ±  0.04ac 8.64  ±  0.19b 2.47  ±  0.04ac
C13 1.08  ±  0.02a 4.78  ±  0.05b 1.61  ±  0.00c
C14 2.45  ±  0.12a 1.28  ±  0.04bc 1.12  ±  0.01bc
C15 1.06  ±  0.02a 1.60  ±  0.02b 7.44  ±  0.03c
C16 2.34  ±  0.06ac 6.64  ±  0.01b 2.35  ±  0.18ac
C17 1.38  ±  0.06a 4.70  ±  0.04b 3.75  ±  0.10c
Pristane   1.08  ±  0.03a 1.19  ±  0.01b 1.98  ±  0.05c
C18 1.91  ±  0.16a 2.74  ±  0.04b 6.36  ±  0.08c
Phytane 1.68  ±  0.08a 4.85  ±  0.01b 3.00  ±  0.00c
C19 2.77  ±  0.18a 2.02  ±  0.01b 7.19  ±  0.02c
C20 3.21  ±  0.02a 5.16  ±  0.08b 7.05  ±  0.18c
C21 1.77  ±  0.12a 3.62  ±  0.04b 3.31  ±  0.03c
C22 3.18  ±  0.03a 7.93  ±  0.02b 1.42  ±  0.05c
C23 2.27  ±  0.05a 3.02  ±  0.04b 2.70  ±  0.00c
C24 1.07  ±  0.03ab 1.05  ±  0.01ab 2.77  ±  0.20c
C25 1.11  ±  0.02a 1.46  ±  0.04b 2.47  ±  0.06c
C26 3.25  ±  0.08a 8.69  ±  0.05b 1.84  ±  0.16c
C27 3.93  ±  0.01a 6.53  ±  0.03b 4.60  ±  0.14c
C28 1.32  ±  0.04ab 1.54  ±  0.02ab 2.82  ±  0.18c
C29 2.43  ±  0.05a 9.78  ±  0.04b 4.61  ±  0.25c
C30 1.90  ±  0.04a 1.46  ±  0.01b 8.10  ±  0.01c
C31 1.94  ±  0.02a 8.82  ±  0.03b 8.21  ±  0.01c
C32 2.45  ±  0.01a 7.64  ±  0.01b 2.41  ±  0.02c
C33 1.51  ±  0.01a 1.69  ±  0.03b 4.04  ±  0.02c
C34 1.75  ± 0.24abc 1.87  ±  0.07abc 1.92  ±  0.04abc
C35 4.06  ±  0.06a 8.04  ±  0.01b 5.14  ±  0.02c
C36 1.51  ±  0.05a 3.27  ±  0.06b 1.01  ±  0.01c
C37 1.80  ±  0.05a 2.64  ±  0.01b 5.28  ±  0.03c
C38 2.72  ±  0.03a 3.16  ±  0.00b 8.15  ±  0.01c
C39 1.33  ±  0.02a 4.25  ±  0.00b 1.91  ±  0.01c
C40 1.09  ±  0.06a 2.95  ±  0.00b 4.22  ±  0.01c
Values are Means ± standard deviations of triplicate determinations. Values in each row with different superscript letters differ significantly at 5% level (P < 0.05).
Table 2: Aliphatic hydrocarbon content (mgkg-1) of Amarantus hybridus grown on crude oil post-remediated soil