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1996年10月底,黄委黄河上中游管理局与陕西省水保局、延安地区水利局、王瑶水库管理处共同研究贯彻省、部领导指示,在延安王瑶水库库区和上游集流区种植沙棘防护林,控制土壤侵蚀,减少泥沙淤积,延长水库寿命.延安市王瑶水库是1972年建成的超过2亿m~3库容的大型水库,担负着下游革命圣地延安、延长油矿、4300hm~2耕地和18万人口生命财产安全的防洪任务,同时兼顾供水、发电、灌溉等.其中,王瑶水库作为延安市唯一可靠的水源,规划每年给延安市供水2000
By the end of October 1996, the Yellow River Upper Yellow River Management Bureau and Shaanxi Provincial Bureau of Water Resources, Yan’an Water Authority, Wang Yao Reservoir Management Office to study and implement the provincial and ministerial leaders in Yan’an Wang Yao reservoir area and the upstream catchment area Planting seabuckthorn shelterbelts, controlling soil erosion, reducing sediment deposition and prolonging reservoir life Yan’an Wangyao Reservoir is a large-scale reservoir of over 200 million m 3 built in 1972. It is responsible for the downstream revolutionary sites Yan’an, Yanchang Oilfield, 4300 hm ~ 2 flood control tasks of farmland and population of 180,000, taking into account water supply, power generation and irrigation etc. Among them, Wangyao Reservoir, as the only reliable water source in Yan’an City, plans to supply water supply to Yan’an City every year 2000