林型 | 水稳性团聚体/% | ||||||||
0~15 cm | 15~30cm | 30~45 cm | |||||||
>2 mm | 2~0.25 mm | <0.25 mm | >2 mm | 2~0.25 mm | <0.25 mm | >2 mm | 2~0.25 mm | <0.25 mm | |
5a | 19.81 | 33.32 | 46.87 | 17.25 | 37.38 | 45.37 | 13.76 | 41.67 | 44.57 |
15a | 46.07 | 20.35 | 33.58 | 35.12 | 29.13 | 35.75 | 24.18 | 33.17 | 42.65 |
25a | 27.86 | 33.53 | 38.61 | 18.42 | 43.55 | 38.03 | 16.43 | 45.66 | 37.91 |
原始林 | 60.49 | 29.46 | 10.05 | 53.24 | 37.83 | 8.93 | 46.16 | 46.07 | 7.77 |