山东省费县地处沂蒙山区,是革命老根据地,全县总面积1928平方公里,其中山丘占76％以上,沟壑纵横,水土流失严重。十一届三中全会以后,国土整治工作纳入正确的轨道,特别最近几年农村经济体制改革,费县的山区建设工作稳步发展,已取得较大成绩。到目前为止,全县累计治理面积近560平方公里,占总流失面积的37％。林地面积达到54万亩,其中水保林39万亩,经济林18万亩。引进草木樨、沙打旺等优良草种,发展山地草坡。兴修水利工程,建大型水库一座、中型水库7座、小型水库87座、塘坝 Fei County, Shandong Province is located in Yimeng Mountain, is the old revolutionary base areas, the county a total area of ​​1928 square kilometers, of which more than 76% hills, ravines aspect, serious soil erosion. Since the Third Plenary Session of the 11th CPC Central Committee, land readjustment has been put on the right track. Especially in the reform of the rural economic system in recent years, the mountain construction in Fei County has made steady progress and great achievements have been made. So far, the county has a total management area of ​​nearly 560 square kilometers, accounting for 37% of the total loss area. Forest area reached 540000 acres, of which 390000 acres of water Paul, 180000 acres of economic forest. The introduction of grass mulberry, sand Astacus and other fine grass species, the development of mountain grass slope. Construction of water conservancy projects, built a large reservoir, 7 medium-sized reservoirs, 87 small reservoirs, dam