论文部分内容阅读
高山河小流域,位于江苏省东海县西部丘陵山区,沟壑纵横,水土流失严重。流域面积20.5平方公里。其中耕地仅有7400亩,流域内有高山、沃子、黑豆涧三个村,总人口5383人,治理前,是有名的穷山沟。党的十一届三中全会以后,特别是1983年以来,在淮委及各级有关部门的支持、指导下,对流域治理实行承包责任制,两年跨出两大步,收到初步效果。共计开挖了6公里长环山截水沟1条,建塘坝35座,修梯田5000亩,打拦沙坝2座、截潜坝1座,兴建电灌站1座、沟头防护(跌水、水簸箕)500处。已逐步建成用材林1500亩,
Alpine river basin, located in Donghai County, Jiangsu Province, western hills and mountains, ravines aspect, serious soil erosion. The basin area of 20.5 square kilometers. Among them, there are only 7,400 mu of arable land, and there are 3 villages of alpine, fertile and black bean jianchi in the basin, with a total population of 5,383 people. Before the treatment, it was a famous poor ravine. Since the Third Plenary Session of the Eleventh Central Committee of the Communist Party of China, especially since 1983, with the support and guidance of the Huai Committee and relevant departments at all levels, it has taken two steps to implement the contract responsibility system for river basin governance. . Total excavation of a 6 km long ring mountain intercepting ditch 1, build pond dam 35, repair terraces 5000 mus, blocking sand dam 2, a submarine dam, the construction of an irrigation station, ditch head protection (water fall , Water dustpan) 500. Has gradually built 1,500 acres of timber forest,