| 11-10 灌溉、水库和除涝、治水、治碱情况 | |||
| Irrigation, Reservoirs, Flood Prevention, Water and Soil Conservation and Improvement of Saline-Alkaline Land | |||
| 项 目 | Item | 2000 | 2003 |
| 灌溉面积(千公顷) | Irrigated Areas (1000 hectares) | 3388 | 3518.38 |
| 有效灌溉面积 | Effective Irrigated Areas | 2257 | 2286.07 |
| 林地灌溉面积 | Irrigated Wooded-land Areas | 426 | 477.57 |
| 果园灌溉面积 | Irrigated Orchard Areas | 142 | 211.36 |
| 牧草灌溉面积 | Irrigated Pasture-land Areas | 439 | 469.05 |
| 其他灌溉面积 | Other Irrigated Areas | 125 | 74.33 |
| 水库(座) | Number of Reservoirs (unit) | 373 | 391 |
| 大型水库 | Large | 6 | 9 |
| 中型水库 | Medium-sized | 69 | 81 |
| 小型水库 | Small | 298 | 301 |
| 水库库容量 (亿立方米) | CapaCity of Reservoirs (100 million cu.m) | 39.25 | 49.79 |
| 大型水库 | Large | 13.22 | 20.51 |
| 中型水库 | Medium-sized | 19.88 | 23.04 |
| 小型水库 | Small | 6.15 | 6.24 |
| 节水灌溉面积 (千公顷) | Water-saving Irrigated Areas (1000 hectares) | 1265.94 | 1289.73 |
| 除涝面积 (千公顷) | Area with Flood Prevention Measures (1000 hectares) | 37.81 | 36.15 |
| 水土流失治理面积(千公顷) | Area of Soil Erosion under Control (1000 hectares) | 68.78 | 117.51 |
| 治碱面积 (千公顷) | Improved Area of Saline-Alkaline Land (1000 hectares) | 502.85 | 402.83 |
| 堤防长度 (公里) | Total Length of Dikes (km) | 5129.00 | 5880.93 |
| 堤防保护面积 (千公顷) | Area of Land Protected by Dikes (1000 hectares) | 1167.00 | 1185.80 |
| 注: ①大型水库库容: 1亿立方米以上; 中型水库库容: 1千万至1亿立方米;小型水库库容: 10万至1千万立方米。②本表和11-11，12表资料由水利厅提供。③本表2000年数据不含兵团。 | |||
| Note: a) The capaCity of the large reservoirs is over 100 million cubic meters, while that of the medium ones is from 10 million to 100 million cubic meters, and that of the small ones is from 100 000 to 10 million cubic meters. b) The data in the table is offered by the Bureau of Water Conservancy, together with table 11-11,12. c) The data in 2000 exclude that for Xinjiang Production & Construction Group. | |||