Treatment
Glucose (C) (C6H12O6) Oxalic acid (C) (H2C2O4) Alanine (C) (C3H7NO2) Alanine (N) (C3H7NO2)
Control 0 0 0 0
CN 6 6.17 4.11 7.71 3.00
CN 10 9.82 3.27 4.91 1.91
CN 80 15.10 2.32 0.58 0.23
C-only 15.60 2.40 0 0