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NH4+-N and OP in the substrates of CW1 and CW2.
| Parameters | Day 0 | Day 7 | Day 14 | Day 28 | ||||
|---|---|---|---|---|---|---|---|---|
| CW1 | CW2 | CW1 | CW2 | CW1 | CW2 | CW1 | CW2 | |
| NH4+-N in substrate | 0 | 0 | 0.85 ± 0.02 | 0.81 ± 0.05 | 0.92 ± 0.04 | 0.77 ± 0.05 | 0.74 ± 0.10 | 0.69 ± 0.09 |
| OP in substrate | 0 | 0 | 0.88 ± 0.17 | 0.85 ± 0.05 | 0.94 ± 0.15 | 0.79 ± 0.06 | 0.79 ± 0.02 | 0.53 ± 0.03 |
The significant statistical difference (p < 0.05) is indicated in bold numbers.
