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禹寨小流域位于新密市南部山区的平陌镇,属淮河流域沙颍河水系。流域总面积8.2km~2,原有水土流失面积6.68km~2,年均土壤侵蚀模数5195t/km~2,“四荒”面积412.7hm~2,水土流失是制约该区经济发展的重要因素。该流动自1980年列入新密市重点治理小流域以来,经过20年的综合防治,各项治理指标均达到省定小流域智治理标准,并通过省水利厅的验收。“九五”期间,重点开展了以坝群坝系和蓄水工程为主要内容
Yuzhai small watershed is located in Pingtu town in the mountainous area of southern Xinmin and belongs to the Shaying River system of the Huaihe River Basin. The total drainage area is 8.2km ~ 2, original soil erosion area is 6.68km ~ 2, average annual soil erosion modulus is 5195t / km ~ 2, and area of “four abandoned” is 412.7hm ~ 2. Soil and water loss restrict the economic development of this area The important factor. Since 1980, it has been included in the key watershed management in Xinmi City. After 20 years of comprehensive prevention and treatment, all the management indicators have reached the provincial standard of small watershed management and passed the acceptance of the Provincial Water Resources Department. During the “Ninth Five-Year Plan” period, the project mainly focused on dam group dam systems and water storage projects