土壤类型 | 各高程分带面积(km2) | 合计 | ||||||
100~150 m | 150~200 m | 200~250 m | 250~300 m | >300 m | 面积(km2) | 占比(%) | ||
1 | 草甸土 | 9844.01 | 8812.81 | 5129.37 | 2476.12 | 1449.13 | 27711.43 | 31.5% |
2 | 黑土 | 2773.21 | 7988.23 | 6762.92 | 6703.17 | 2900.24 | 27127.77 | 30.8% |
3 | 黑钙土 | 4234.09 | 9783.10 | 2851.39 | 55.98 | 0.03 | 16,924.60 | 19.2% |
4 | 暗棕壤 | 70.49 | 315.00 | 848.87 | 1916.48 | 4845.94 | 7996.78 | 9.1% |
5 | 沼泽土 | 349.06 | 32.01 | 207.12 | 1163.39 | 1736.38 | 3487.96 | 4.0% |
6 | 风沙土 | 2158.31 | 203.47 |
|
|
| 2361.78 | 2.7% |
7 | 白浆土 | 398.47 | 550.06 | 214.79 | 22.17 | 25.75 | 1211.24 | 1.4% |
8 | 其它 | 296.46 | 73.14 | 27.80 | 13.88 | 10.57 | 421.86 | 0.5% |
9 | 水稻土 | 79.86 | 210.27 | 54.99 | 20.24 | 0.43 | 365.80 | 0.4% |
10 | 新积土 | 47.35 | 97.82 |
|
|
| 145.17 | 0.2% |
11 | 火山灰土 |
|
|
| 34.05 | 79.94 | 113.99 | 0.1% |
12 | 碱土 | 87.00 | 19.59 |
|
|
| 106.59 | 0.1% |
13 | 盐土 | 75.57 |
|
|
|
| 75.57 | 0.1% |
14 | 合计 | 20,413.90 | 28,085.51 | 16,097.24 | 12,405.49 | 11,048.41 | 88,050.56 | 100.0% |