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流域水沙分析和沟道特征调查表明,窟野河流域共有大小沟道595条,其中3～10km2最适宜建骨干坝的小 流域占64.5％。黄土丘陵区沟道密度和地面坡度大,侵蚀模数高,水资源缺乏,建设基本农田条件差,而建 坝可以蓄洪、拦泥、淤地、控制水土流失,为发展坝地农业创造条件。砂质区沟道密度小,水资源较丰富,沟 间地大而平坦,区内煤田多,人口增长快,用水量大,沟道治理拟建设以蓄水为主的中小型水库和骨干坝。 砾质区沟道宽而平,且多数有少量伏水,宜发展水地。
Basin water and sediment analysis and channel characteristics survey showed that there are 595 large and small channels in the Kuye River Basin, of which 64.5% are the most suitable for the construction of the dry dam of 3 ~ 10 km2. The loess hilly region has large channel density and ground slope, high erosion modulus, lack of water resources and poor conditions for building basic farmland. The dam can be used for flood storage, silt damming and siltation, and control of soil and water loss, creating conditions for the development of agriculture in the dam area. Sandy area channel density is small, rich water resources, large and flat between the ditch, the coal field in the area and population growth, water consumption, channel management to build a reservoir-based small reservoirs and backbone dam . The gravel zone wide and flat channel, and most have a small amount of volt water, should develop water.