Table 2. Characteristics of soil (mean ± SE, n = 3) in different habitats and depths.
| Habitat | Soil depth | Soil water content (%) | SOM (g kg−1) | TN (g kg−1) | TP (mg kg−1) | AP (mg kg−1) | AK (mg kg−1) | pH value |
|---|---|---|---|---|---|---|---|---|
| CC | 0–10 cm | 86.53 ± 6.67a | 117.2 ± 16.0a | 4.55 ± 0.6a | 424.4 ± 52.8a | 67.9 ± 24.4a | 83.1 ± 8.8b | 4.70 ± 0.12a |
| 10–20 cm | 58.43 ± 0.75b | 81.0 ± 11.3a | 2.80 ± 0.4b | 550.3 ± 67a | 37.5 ± 8.4a | 65.9 ± 8.8b | 4.43 ± 0.02b | |
| CG | 0–10 cm | 59.97 ± 0.67ab | 93.3 ± 12.4a | 4.33 ± 0.2a | 391.1 ± 84.2a | 32.4 ± 2.0a | 125.2 ± 12.5a | 4.40 ± 0.06b |
| 10–20 cm | 57.17 ± 2.14b | 83.4 ± 10.2a | 2.76 ± 0.1b | 508.1 ± 106.8a | 41.2 ± 16.4a | 67.8 ± 11.6b | 4.57 ± 0.02ab | |
| Dependence of soil characteristics on habitat, soil depth, and their interactions in ANOVAs (F value) | ||||||||
| Habitat | 63.67*** | 0.72 | 0.11 | 0.22 | 1.08 | 4.34 | 1.26 | |
| Depth | 50.69** | 3.29* | 18.87** | 2.29 | 0.5 | 12.47** | 0.42 | |
| Habitat*Depth | 55.87* | 1.07 | 0.51 | 0.003 | 1.63 | 3.62 | 10.07* | |
Notes.
- CC
- Closed Canopy
- CG
- Canopy Gap
- SOM
- soil organic matter
- TN
- total nitrogen
- TP
- total phosphorus
- AP
- available phosphorus
- AK
- available potassium
Means with the same letters are not significantly different (a one-way ANOVA, the LSD test, at the 5% level).
p < 0.05.
p < 0.01.
p < 0.001.
Significant results (p < 0.05) are shown in bold.