| 海拔 Altitude (m) | 含水量 Water content (%) | 有机碳/ Organic matter (g∙kg−1) | 全氮 Total N ( g∙kg−1) | 全磷 Total P (g∙kg−1) | 全钾 Total K (g∙kg−1) | 凋落物干量 Dry litter weight (g) |
| 406 | 14.29 ± 0.0d | 451.77 ± 29.40ab | 9.52 ± 0.66c | 0.27 ± 0.03ab | 3.56 ± 0.84ab | 90.61 ± 25.34a |
| 458 | 4.20 ± 2.34e | 429.77 ± 38.03ab | 13.18 ± 1.25a | 0.51 ± 0.12ab | 3.28 ± 1.41abc | 82.21 ± 22.09a |
| 550 | 43.44 ± 4.55b | 421.90 ± 34.64ab | 9.72 ± 0.83c | 0.32 ± 0.02ab | 3.54 ± 0.32ab | 153.58 ± 47.83a |
| 591 | 31.75 ± 5.62c | 380.97 ± 63.87c | 10.31 ± 1.10c | 0.44 ± 0.04ab | 3.68 ± 1.05a | 132.63 ± 10.96a |
| 745 | 38.98 ± 1.16bc | 419.93 ± 32.48ab | 13.47 ± 1.12a | 0.76 ± 0.07ab | 3.35 ± 0.79ab | 92.61 ± 14.80a |
| 800 | 16.39 ± 3.51d | 431.60 ± 0.96ab | 12.30 ± 0.49ab | 0.34 ± 0.04ab | 2.61 ± 0.15abc | 124.99 ± 39.90a |
| 1025 | 56.14 ± 3.24a | 439.77 ± 57.59ab | 11.08 ± 1.10bc | 0.28 ± 0.01a | 1.88 ± 0.34d | 158.87 ± 81.03a |
| 1355 | 36.34 ± 5.93cd | 484.13 ± 21.15a | 12.75 ± 0.41ab | 0.42 ± 0.02b | 2.17 ± 0.32bc | 143.61 ± 23.10a |