Table 7 Basic information on the soil sampling sites.
Plantations | Slope(°) | Aspect | Altitude /m | Tree height/m | DBH/cm | Density/ha | pH | Soil thickness/cm |
---|---|---|---|---|---|---|---|---|
Robinia pseudoacacia | 40 | North | 720 | 15.84 | 23.92 | 356 | 4.94 | 24.50 |
Pinus densiflora | 26 | North | 703 | 12.48 | 22.62 | 470 | 4.67 | 35.33 |
Quercus acutissima | 23 | South | 730 | 13.76 | 20.41 | 551 | 5.00 | 26.08 |
Larix kaempferi | 29 | North | 718 | 15.30 | 18.25 | 640 | 4.98 | 32.00 |