土层 (cm) | 容重 (g/cm3) | 土壤粒径比例(%) | 土壤类型 | |||
<0.002 mm | 0.002~0.050 mm | 0.050~2.000 mm | >2.000 mm | |||
0~10 | 1.38 | 7.5 | 57.0 | 35.5 | 0 | 粉砂壤土 |
10~20 | 1.33 | 7.0 | 62..4 | 30.6 | 0 | 粉砂壤土 |
20~30 | 1.40 | 7.2 | 65.0 | 27.8 | 0 | 粉砂壤土 |
30~40 | 1.40 | 6.8 | 60.6 | 32.6 | 0 | 粉砂壤土 |
40~50 | 1.35 | 3.2 | 16.7 | 80.1 | 0 | 壤砂土 |
50~60 | 1.32 | 1.1 | 11.6 | 87.3 | 0 | 细砂 |