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英儿沟流域是山西省偏关县桑林坡流域内的一条支沟,流域面积3平方公里。治理区包括城关、天峰坪2个乡镇的4个村,3040人。治理前沟壑密度3公里/平方公里,水土流失面积4900亩,土壤侵蚀模数10400吨/平方公里。农业生产长期低而不稳,平均亩产50公斤左右。 偏关县委、县政府为了取得快速治理小流域的经验,推进全县的水土保持工作,从1979年5月开始,由县长亲自挂帅,带领了7名技术干部,集中了人力、物力和财力,发动群众,用了20个月的时间,到1980年底完成了全部治理任务。达到了时间快、质量高、效益好的要求。我们对该流域治理后的土地利用结构、工程防护体系、生态及经济效益诸方面进行了调查,治理成效确实突出。
Yinger ditch basin is a tributary of the Sanglinpo watershed in Piao County, Shanxi Province. The basin covers an area of 3 square kilometers. Governance area includes Chengguan, Tianfengping 2 townships in 4 villages, 3040 people. Gully density before governance 3 km / km2, 4900 acres of soil erosion, soil erosion modulus of 10400 tons / square kilometers. Long-term low and unstable agricultural production, the average yield of about 50 kg. In order to obtain the experience of rapid management of small watersheds and promote the work of water and soil conservation throughout the county, the prefectural government and prefectural government, from May 1979 onwards, personally led the magistrate and led seven technical cadres who concentrated their manpower, material and financial resources , Mobilized the masses and spent 20 months completing the entire task of governance by the end of 1980. Achieved fast time, high quality, good efficiency requirements. We conducted a survey of the land use structure, engineering protection system, ecological and economic benefits of the watershed after its governance, and the results of the governance are indeed outstanding.