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山东省许家岩水库是一座大型水库,总库容二亿九千万立方米,可养鱼水面13,500亩,水质肥沃,具备发展养鱼的良好条件。由于库区人口多,土地少,培育苗种的用地无法解决,我们经过调查、研究和勘察,选择在水库中游一片比较平坦的黄粘土水淹地周围筑坝挡水开挖鱼池,兴建苗种基地。整个工程是分两期两年进行的。1975年建成挡水坝,这是建鱼场的关键工程。挡水
Xujiayan Reservoir in Shandong Province is a large reservoir with a total storage capacity of 290 million cubic meters. It can raise 13,500 mu of fish and water and is fertile with good water quality. Due to the large population in the reservoir area and little land, the land for cultivation of seedlings can not be solved. After investigation, research and survey, we chose to build a water retaining and excavation fish pond around the relatively flat yellow clay flooded land in the middle of the reservoir to construct the seedlings base. The whole project is carried out in two phases two years. Built in 1975 dam, which is a key project to build fish farms. Water