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安塞县位于杏子河下游,流域面积638.83平方公里,水土流失面积598.55平方公里,占总面积的94％。安塞县杏子河流域综合治理工程自1989年开工以来,累计完成治理面积160.69平方公里,占五年任务116.65平方公里的137.8％;其中新修梯田1917.8公顷,退耕造林4398公顷(经济林2240公顷,沙棘林2157.5公顷,其中沙杨混交林785公顷),荒坡造林4876公顷,沟道路旁造林1523公顷,退耕种草2457.2公顷,草场改良851公顷,新修道路63公里,新建坝地45.7公顷,加固淤地坝11座。项目高标准高质量的治理成果为更大范围的面上流域治理树立了榜样,创造了经验,社会影响巨大。
Ansai County is located in the lower reaches of Xingzi River, the basin area of 638.83 square kilometers, 598.55 square kilometers of soil erosion, accounting for 94% of the total area. Since its start in 1989, the comprehensive treatment project of Xingzihe basin in Ansai County has completed a total area of 160.69 km2, accounting for 137.8% of the 116.65 km2 of the five-year task. Among them, 1,917.8 hectares have been newly-repaired and 4398 hectares have been planted for afforestation (2240 hectares of economic forest, 2157.5 hectares of seabuckthorn forest, of which 785 hectares mixed forest), wasteland afforestation 4876 hectares, ditch afforestation 1523 hectares, reforesting 2457.2 hectares, grassland improvement 851 hectares, 63 kilometers of new roads, new dam 45.7 hectares, Warming dam dredging 11. High-quality and high-quality governance achievements of the project have set an example and created experiences for a wider range of watershed management. The social impact is huge.