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通过对靖远水文站2004-2011年降雨、径流及泥沙等水文资料分析表明,祖厉河流域在降雨保持较为平稳的情况下,径流及泥沙不断减少,说明水土保持工程发挥了很好的拦蓄径流和泥沙的效果。
By analyzing the hydrological data of Jingyuan hydrological station from 2004 to 2011, such as rainfall, runoff and sediment, it shows that the runoff and sediment are decreasing continuously in the rainfall of Zuli River Basin, which shows that the soil and water conservation project has played a very good role The runoff and sediment effects.