| 高程(m) | 耕地面积(hm2) | 占比 |
| 0~200 | 0 | 0% |
| 200~400 | 11,323.53 | 31.41% |
| 400~600 | 14,461.20 | 40.11% |
| 600~800 | 6513.39 | 18.07% |
| 800~1000 | 2567.34 | 7.12% |
| 1000~1200 | 980.19 | 2.72% |
| 1200~1400 | 186.03 | 0.52% |
| 1400~1600 | 17.64 | 0.05% |
| 1600~1800 | 0 | 0% |
| 1800~2000 | 0 | 0% |
| 总计 | 36,049.32 | 100% |