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随着水土保持工作大规模的开展,去冬今春黄河中游各省修建了不少小水库和各种类型的淤地坝,据最近北方十四省(区)市农田水利工作会议上的组略统计,仅山、陕、甘三省就修筑大型土坝150余座,中、小型淤地坝六万八千余座。河南、内蒙等省(区)也修筑不少类似的小水库和淤地坝,特别是较大型的土坝,一般的坝高多在十公
With the large-scale soil and water conservation efforts, a large number of small reservoirs and various types of silt dam have been built in all provinces in the middle and lower reaches of the Yellow River by the winter, early spring and early spring. According to the group statistics of the 14th provincial (district) municipal farmland water conservancy conference recently, Only the mountains, Shaanxi and Gansu provinces built more than 150 large-scale earth dams and over 68,000 medium and small check dams. Henan, Inner Mongolia and other provinces (districts) also built a lot of similar small reservoirs and silt dam, especially large earth dam, dam generally more than ten public