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塘坝往往是水土保持群体工程中的骨干工程。它的成败,直接影响到水土保持效益的发挥。建国以来,阿城县先后兴建塘坝129处,总库容357万立方米,控制面积71.5平方公里,设计灌溉面积562亩,防洪效益38700亩,养鱼水面1291亩。塘坝区荒山荒坡面积58500亩,坡岗地面积45000亩。但由于重建设轻管理和忽视综合治理等原因,这些塘坝工程远没有发挥其应有的效益,塘坝区的水土资源没有得到充分合理的开发利用。这些塘坝中,有29处工程不配套,15处缺乏水源,27处为“半截子”工程,51处工程虽已配套,但管理差,综合效
Dam is often the backbone of soil and water conservation group project. Its success or failure has a direct impact on the effectiveness of soil and water conservation. Since its founding, Acheng County has built pond dam 129, with a total storage capacity of 3.57 million cubic meters, control area of 71.5 square kilometers, design irrigation area of 562 acres, 38700 acres of flood control benefits, 1291 acres of fish water surface. Dam area barren mountain wasteland area of 58500 mus, slope hillock area of 45000 mus. However, due to rebuilding and construction of light management and neglect of comprehensive management, these dam projects are far from giving full play to their due benefits, and the water and land resources in Tangba District have not been fully exploited and utilized. Among these ponds, 29 are not suitable for the project, 15 are short of water, 27 are “half-cut” projects. Although 51 projects have been completed, they have poor management and comprehensive efficiency