林地类型 | 土层深度(cm) | 容重(g/cm3) | 总孔隙度(%) | 毛管孔隙度(%) | 非毛管孔隙度(%) | ||||
土层 | 均值 | 土层 | 均值 | 土层 | 均值 | 土层 | 均值 | ||
白梨 × 刺槐 | 0~20 | 1.22 | 1.28a | 53.69 | 52.21a | 47.54 | 44.34a | 6.15 | 7.38a |
20~40 | 1.31 | 50.72 | 42.42 | 8.30 | |||||
40~60 | 1.31 | 50.72 | 43.05 | 7.67 | |||||
新疆杨 | 0~20 | 1.51 | 1.46b | 44.12 | 45.77b | 42.59 | 39.88a | 1.53 | 5.78a |
20~40 | 1.41 | 47.42 | 38.63 | 8.79 | |||||
40~60 | 1.47 | 45.44 | 38.42 | 7.02 | |||||
梨树 | 0~20 | 1.37 | 1.40ab | 48.74 | 47.26ab | 42.97 | 40.90a | 5.77 | 6.74a |
20~40 | 1.46 | 45.77 | 38.13 | 7.64 | |||||
40~60 | 1.38 | 48.41 | 41.61 | 6.80 | |||||
侧柏 | 0~20 | 1.25 | 1.27c | 52.70 | 52.54c | 46.41 | 43.59a | 6.29 | 8.46a |
20~40 | 1.26 | 52.37 | 46.59 | 5.78 | |||||
40~60 | 1.30 | 51.05 | 37.76 | 13.29 |