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我国利用世行贷款总投资达21.64亿元的黄土高原水土保持项目,自1994年实施以来,进展顺利,已治理水土流失面积2981km~2,共拦蓄泥沙2201万 t。该项目涉及陕西、山西、甘肃、内蒙古4个省区的7个地(盟)、21个县(旗、市),总面积1.6万 km~2,其中水土流失面积1.39万 km~2。目前,项目区已完成各项治理措施面积占项目总计划的45.7%,新增基本农田50667hm~2,建成骨干坝63座,增产粮食13278万多 kg,人均增产粮食108kg。
Since the implementation of the Loess Plateau Soil and Water Conservation Project with a total investment of 2.164 billion yuan from World Bank loans, China has proceeded smoothly since 1994, and the area of soil and water loss that has been managed has reached 2981 km ~ 2, holding a total of 22.01 million tons of sediment. The project involves 7 prefectures (prefectures) and 21 counties (banners and cities) in 4 provinces and autonomous regions in Shaanxi, Shanxi, Gansu and Inner Mongolia with a total area of 16,000 km 2, of which soil erosion area is 13,900 km 2. At present, 45.7% of the total control measures have been completed in the project area, 50667hm ~ 2 of basic farmland has been added and 63 backbone dams have been built, with an increase of more than 132.78 million kg of grain and 108 kg of grain per capita.