Table 3 Time-course variation of FDA hydrolysis and CO2 soil production
μg FL g−1 h−1 | ||||
|---|---|---|---|---|
7 days | 14 days | 21 days | 28 days | |
FDA hydrolysis | ||||
B | 1.88 | 2.76 | 3.71 | 4.08a |
RP | 1.80 | 2.73 | 3.59 | 4.02a |
SSP | 1.58 | 2.76 | 3.55 | 3.98a |
RP/Trp | 2.04 | 3.03 | 4.00 | 4.41c |
RP/(HA–Trp) | 1.71 | 2.74 | 3.70 | 4.15b |
mg CO2 kg−1 soil | ||||
|---|---|---|---|---|
7 days | 14 days | 21 days | 28 days | |
CO2 soil production | ||||
B | 83.6 | 123 | 147 | 165a |
RP | 117 | 154 | 170 | 203a |
SSP | 81.4 | 128 | 152 | 178a |
RP/Trp | 96.8 | 154 | 187 | 229b |
RP/(HA–Trp) | 123 | 167 | 202 | 240b |