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一、基本概况 费县位于山东省东南部,山岭连绵、沟壑纵横。全县共有温、浚、祊、涑四条河流。沉积岩、火成岩、变质岩均有出露,有棕壤土、褐土、潮土、砂姜黑土四个土类。多年平均降水量为856.4mm,多年平均径流深367.5mm,项目区中的平均径流量为2.12亿m~3,水量比较丰富。但开发利用困难,水利工程较少。1992年,项目区中有塘坝102座、谷坊630座,拦蓄地表
First, the basic profile Fei County is located in southeastern Shandong Province, mountains rolling, ravines aspect. The county has a total of warm, Jun, 祊, 涑 four rivers. Sedimentary rocks, igneous rocks, metamorphic rocks are exposed, with brown soil, cinnamon, Chao soil, sand Jiang black soil four soil types. The average annual precipitation is 856.4mm, the average runoff depth is 367.5mm for many years, and the average runoff in the project area is 212 million m ~ 3, with abundant water. However, development and utilization difficulties, less water conservancy projects. In 1992, there were 102 ponds and valleys in the project area, with 630 blocks, holding up the surface