Table 1.
Plant communitiesand soil physicochemical characteristics of the five sampled sites of mixed bamboo–broad-leaved forest.
| Forest type | SR1 | SR2 | pH | MS (%) | SOC (g/kg) | TN (mg/g) | TP (mg/g) | C/N |
|---|---|---|---|---|---|---|---|---|
| A1 | 2 | 1 | 4.80 ± 0.04ab | 15.6 ± 0.9b | 32 ± 14a | 4.8 ± 0.4a | 0.10 ± 0.01a | 6.3 ± 2.6a |
| B1 | 3 | 1 | 4.83 ± 0.05ab | 15.0 ± 1.2b | 22 ± 1a | 3.7 ± 0.4bc | 0.097 ± 0.006a | 6.1 ± 0.8a |
| C1 | 5 | 3 | 4.71 ± 0.03b | 23.3 ± 3.7a | 40 ± 6a | 4.5 ± 0.2ab | 0.11 ± 0.02a | 8.8 ± 0.9a |
| D1 | 4 | 4 | 4.86 ± 0.04a | 14.5 ± 2.2b | 39 ± 12a | 3.5 ± 0.3c | 0.09 ± 0.02a | 10.8 ± 1.2a |
| E1 | 4 | 4 | 4.72 ± 0.04b | 28.9 ± 3.2a | 38 ± 10a | 3.8 ± 0.2abc | 0.090 ± 0.006a | 9.8 ± 1.1a |
SR1, tree layer species richness; SR2, update layer species richness;MS, soil moisture; SOC, soil organic carbon; TN, soil total nitrogen; TP, soil total phosphorus; C/N, carbon nitrogen ratio.Relabel different mixing ratios of bamboo and broad-leaved mixed forest with A-E (10% or less(A1), 10–20%(B1), 20–30%(C1), 30–40%(D1), and more than 40%(E1). Values are means ± standard error (n = 3). Different lowercase letters indicate significant at level of 0.05.