Table S2. Soil physio-chemical properties of the Larix kaempferi stands planted in harvested L. kaempferi and Pinus rigida plantations.
| Year | Pre-stand | Site | Sand (%) | Silt (%) | Clay (%) | pH | TN (g kg−1) | TC (%) | P2O5 (mg kg−1) | CEC (cmol+ kg−1) | K+ (cmol+ kg−1) | Ca2+ (cmol+ kg−1) | Na+ (cmol+ kg−1) | Mg2+ (cmol+ kg−1) |
| 1st planation(2010) | Larix kaempferi | CC | 63.8(1.3)b | 28.7(2.0)a | 7.4(1.0)bc | 5.24(0.09)a | 3.85(0.28)b | 10.5(0.6)b | 11.0(0.6)b | 33.4(1.51)b | 0.21(0.02)a | 5.56(0.49)a | 0.058(0.01l)a | 0.79(0.10)a |
| GC | 80.3(4.8)a | 14.8(5.3)b | 4.9(1.0)c | 4.59(0.05)b | 5.30(0.21)a | 15.9(0.8)a | 32.1(6.4)a | 39.1(0.7)a | 0.13(0.01)b | 1.01(0.13)c | 0.034(0.005)a | 0.25(0.04)b |
| Pinus rigida | WJ | 60.1(1.7)b | 24.5(2.7)ab | 15.3(2.0)a | 5.16(0.06)a | 3.11(0.33)b | 8.3(1.0)b | 13.2(1.6)b | 21.8(0.9)c | 0.21(0.01)a | 3.06(0.4 l)b | 0.045(0.008)a | 0.57(0.04)a |
| GP | 58.3(2.7)b | 28.6(2.7)a | 13.1(1.7)ab | 4.52(0.08)b | 3.29(0,39)b | 7.8(0.4)b | 14.8(2.4)b | 22.0(1.0)c | 0.13(0.01)b | 1.48(0.29)c | 0.031(0.003)a | 0.31(0.05)b |
| 11st plantation(2021) | Larix kaempferi | CC | 44.1(10.1)a | 41.0(6.8)a | 14.9(3.4)a | 5.07(0.1l)a | 3,28(0.40)b | 6.5(1.l)b | 5.9(3.1)a | 29.0(3.2)a | 0.32(0.04)a | 2,33(0.47)ab | 0.034(0.002)a | 0.30(0.06)bc |
| GC | 46.9(2.6)a | 42.7(1.3)a | 10.4(1.3)a | 4.67(0.04)a | 5.81(0.61)a | 11.3(1.2)a | 2.7(0.l)a | 34.0(2.8)a | 0.08(0.0 l)b | 0.25(0.06)b | 0.058(0.010)a | 0.07(0.02)c |
| Pinus rigida | WJ | 52.7(1.0)a | 35.3(1.5)a | 12.0(1.0)a | 4.87(0.16)a | 3.07(0.27)b | 7.0(0.6)b | 11.4(0.6)a | 16.2(0.9)b | 0.28(0.05)a | 4.51(1.30)a | 0.153(0.009)b | 1.43(0.34)a |
| GP | 52.7(1.0)a | 47.4(2.0)a | 16.6(1.4)a | 4.56(0.19)a | 3.80(0.23)b | 5.8(0.4)b | 11.2(2.7)a | 14.9(0.9)b | 0.20(0.02)ab | 2,26(0.33)ab | 0.153(0.003)b | 1.10(0.26)ab |