10-10  灌溉、水库和除涝、治水情况
Irrigation, Reservoirs, Flood Prevention, Water and Soil Conservation 
      Item 2005 2006
灌溉面积(千公顷)  Irrigated Areas (1000 hectares) 3532 3575
  有效灌溉面积    Effective Irrigated Areas 2334 2381
  林地灌溉面积    Irrigated Wooded-land Areas 556 428
  果园灌溉面积    Irrigated Orchard Areas 187 320
  牧草灌溉面积    Irrigated Pasture-land Areas 409 383
  其他灌溉面积   Other Irrigated Areas 46 63
水库(座)   Number of Reservoirs (unit) 387 365
  大型水库               Large-scale Reservoir 9 9
  中型水库                   Medium-scale Reservoir 90 89
  小型水库                   Small-scale Reservoir 288 267
水库库容量 (亿立方米)   Capacity of Reservoirs (100 million cu.m) 53.08 52.76
  大型水库                   Large-scale Reservoir 20.51 21.31
  中型水库                   Medium-scale Reservoir 26.67 25.85
  小型水库                   Small-scale Reservoir 5.90 5.60
节水灌溉面积 (千公顷)   Water-saving Irrigated Areas (1000 hectares) 1460.93 1536.19
除涝面积  (千公顷)   Flooded or Waterlogged Areas (1000 hectares) 36.42 64.82
水土流失治理面积(千公顷)                                     Area of Soil Erosion under Control (1000 hectares) 211.28 279.14
堤防长度 (公里)   Total Length of Dikes (km) 6423.42 6456.47
堤防保护耕地面积 (千公顷)   Area of Land Protected by Dikes (1000 hectares) 1409.06 1430.51
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10-11,10-12表资料由水利厅提供。
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 10-11,10-12.