| 区域 Area | 土层(cm) Soil layer | 8月~5月的增幅(%) The increase in August and May | 10月~8月的增幅(%) The increase in October and August | 10月~5月的增幅(%) The increase in October and May |
| 山前绿洲 | 0~5 | −16.88 | 25.35 | 4.19 |
| 5~10 | −1.30 | 10.23 | 8.79 | |
| 10~20 | −12.82 | −6.54 | −18.52 | |
| 20~40 | −16.26 | 2.30 | −14.33 | |
| 40~60 | −16.73 | −5.00 | −20.90 | |
| 人工平原绿洲 | 0~5 | −13.20 | 16.70 | 1.30 |
| 5~10 | −9.37 | 6.45 | −3.53 | |
| 10~20 | −17.32 | −0.48 | −17.71 | |
| 20~40 | −13.05 | −3.00 | −15.66 | |
| 40~60 | −13.30 | −7.03 | −19.40 |