Table 2 Soil properties of slopes at different stages of vegetation succession.
Indicator | NS | GS | SS | AS |
|---|---|---|---|---|
pH | 7.34 ± 0.20c | 8.49 ± 0.28a | 8.76 ± 0.40ab | 7.80 ± 0.19bc |
Litter fall/g·m–2 | 10.17 ± 1.37b | 16.19 ± 1.72a | 8.32 ± 0.81c | 3.90 ± 0.43d |
SOC/g·kg–1 | 9.19 ± 0.43c | 12.68 ± 0.86a | 9.92 ± 0.84b | 9.13 ± 0.55c |
DOC/mg·kg–1 | 752.81 ± 49.93b | 565.58 ± 31.91c | 495.33 ± 32.88d | 807.51 ± 23.64a |
TC/g·kg–1 | 9.55 ± 0.45d | 67.23 ± 5.23b | 43.44 ± 3.10c | 123.56 ± 6.56a |
TN/g·kg–1 | 1.62 ± 0.11a | 0.66 ± 0.08b | 0.74 ± 0.07b | 0.52 ± 0.05c |
TP/g·kg–1 | 0.60 ± 0.04b | 2.17 ± 0.09a | 1.98 ± 0.09a | 1.72 ± 0.07a |
NH4+-N/mg·kg–1 | 5.66 ± 0.74c | 9.97 ± 2.08a | 9.47 ± 1.58a | 7.21 ± 1.19b |
NO3–-N/mg·kg–1 | 17.15 ± 4.5b | 19.65 ± 3.95a | 21.91 ± 4.72a | 10.27 ± 2.18c |
MBC/g·kg–1 | 1.23 ± 0.09a | 0.86 ± 0.06bc | 0.78 ± 0.06b | 0.48 ± 0.05c |
MBN/mg·kg–1 | 8.69 ± 0.75b | 11.74 ± 1.53a | 7.87 ± 1.57b | 5.03 ± 0.63c |
