| 自然状况和资源 (2007年) | ||||
| Natural Condition and Resources (2007) | ||||
| 项 目 | Item | 2005 | 2006 | 2007 |
| 自然状况 | Natural Condition | |||
| 地表总面积(平方公里) | Total Land Area (sq.km) | 187693 | 187693 | 187693 |
| 地表总面积构成(%) | Percentage to Total Area (%) | |||
| 山 地 | Mountains | 37.40 | 37.40 | 37.40 |
| 坝上高原 | Plateaus | 12.97 | 12.97 | 12.97 |
| 丘 陵 | Hills | 4.83 | 4.83 | 4.83 |
| 平 原 | Plains | 30.49 | 30.49 | 30.49 |
| 盆 地 | Basins | 12.10 | 12.10 | 12.10 |
| 湖泊洼淀 | Lakes and Depression | 2.21 | 2.21 | 2.21 |
| 大陆海岸线长度(公里) | Mainland Shore (km) | 487 | 487 | 487 |
| 土地资源 | Land Resources | |||
| 耕地面积(千公顷) | Area of Cultivated Land (1000 hectares) | 5988.9 | 5882.5 | 5893.6 |
| #水田面积 | Paddy Field | 103.9 | 107.2 | 104.0 |
| 草场面积(千公顷) | Area of Grassland (1000 hectares) | 4649 | 4499.27 | 4516.3 |
| #可利用面积 | Utilizable Area | 3235 | 2830.69 | 2821.2 |
| 气候(主要城市) | Climate (Major Cities) | |||
| 年降水总量(毫米) | Annual Total Precipitation (millimeters) | 345.9-767.5 | 323.2-583.0 | 356.1-608.2 |
| 年平均气温(摄氏度) | Annual Average Temperature (°C) | 7.8-14.7 | 12.4 | 9.0-15.3 |
| 森林资源 | Forest Resources | |||
| 森林面积(千公顷) | Forest Area (1000 hectares) | 4724.9 | 5029.7 | 5063.7 |
| 林木蓄积量(万立方米) | Stock Volume of the Forest (10000 cu.m) | 10226 | 10226 | 10226 |
| 森林覆盖率(%) | Forest-coverage Rate (%) | 23.25 | 23.25 | 23.25 |
| 水利资源 | Water Resources | |||
| 水力资源可开发量(万千瓦) | Developable Resources (10000 kw) | 156 | 156 | 156 |
| 内陆水域养殖面积(公顷) | Cultivated Water Area (hectare) | 74662 | 86825 | 27126 |
| 海水养殖面积(公顷) | Cultivated Area (hectare) | 90404 | 102302 | 92960 |