51  自然资源20062007
Natural  Resources (2006-2007)
       
            Item 2006 2007
土地资源(万公顷) Land Resources (10 000 hectares)    
#农用地     Agricultural Land 694.15 693.55
  #耕 地         Cultivated Land 224.20 223.91
    园 地         Garden Land 24.38 24.31
    林 地         Forest Land 329.15 329.33
    牧草地         Grassland 23.74 23.74
  建设用地     Construction Land 57.75 58.58
  未利用地     Unused Land 70.79 70.55
林木资源 Forest Resources
活立木总蓄积量(万立方米) Total Standing Stock Volume (10 000 cu.m) 12000 12000
森林面积(万公顷) Forest Area (10 000 hectares) 263.72 263.72
森林蓄积量(万立方米) Stock Volume of Forest (10 000 cu.m) 11173 11173
森林覆盖率(% Forest-coverage Rate (%) 32.0 32.0
水资源(当年量) Water Resources (current quantity)
降水深(毫米) Depth of Precipitation (mm) 929.40 1269.00
地表径流量(亿立方米) Surface Runoff (100 million cu.m) 380.32 662.96
地下水量(亿立方米) Shallow Ground Water Volume (100 million cu.m) 57.45 77.51
水力资源蕴藏量(万千瓦) Hydropower Resources (10 000 kw) 1388 1388
#可开发量     Developable Resources 760 760
主要矿产资源(保有基础储量) Major Mineral Resources (remained basic reserves)
天然气(亿立方米) Natural Gas (100 million cu.m) 1135.76 1206.57
煤(万吨) Coal (10 000 tons) 181963 202562
铁(矿石万吨) Iron Ore (ore, 10 000 tons) 112 112
锰(矿石万吨) Manganese Ore (ore, 10 000 tons) 1882 1876
锌(金属万吨) Zinc Ore (metal, 10 000 tons) 15 15
铝土(矿石万吨) Aluminum Ore (ore, 10 000 tons) 3639 3639
汞(吨) Mercury (ton) 1917 1917
锶(天青石万吨) Strontium Ore (ore, 10 000 tons) 25 25
熔剂用灰岩(矿石万吨) Limestone for Flux (ore, 10 000 tons) 10287 10562
冶金用白云岩(矿石万吨) Dolomite for Metallurgy (ore, 10 000 tons) 4546 4546
冶金用石英砂岩(矿石万吨) Quartzite for Metallurgy (ore, 10 000 tons) 382 382
陶瓷用砂岩(矿石万吨) Sandstone for Ceramics (ore, 10 000 tons) 495 495
耐火粘土(矿石万吨) Refractory Clay (ore,  10 000 tons) 169 169
重晶石(矿石万吨) Barytes (ore, 10 000 tons) 185 185
毒重石(矿石万吨) Witherite (ore, 10 000 tons) 584 505
盐矿(矿石万吨) Salt Mine (ore, 10 000 tons) 100296 100296
注:1)林木资源数据为2002年森林资源二类调查补充数,该调查一般五年一次。
    2)天然气数据为剩余技术可采储量。
Note: a) Data of forest resources were surveried and readjusted according to Class II survey in 2002, which is carried out every 5 years ordinarily.
          b) Data of natural gas are surplus recoverable reserves.