论文部分内容阅读
为总结坝系规划布设经验,提高打坝淤地效益,黄委会绥德水土保持科学试验站于九月上旬在绥德县主持召开了陕北坝系布设利用经验交流会。来自延安、榆林和晋西地区、黄委会水保系统的科技人员及当地具有丰富实践经验的社队代表,参观了韭园沟、对岔、四合沟等治理典型,交流讨论了淤地坝坝系规划和设计标准、防洪保收等方面的经验和问题,对进一步搞好陕北坝地建设提出了许多建设性意见。 陕北是黄河主要产沙地区之一,打坝拦泥淤地有悠久的历史和广泛的群众基础。三十多年来共打坝三万多座,淤地五十多万亩,拦泥十多亿吨,为发展当地农业生产和黄河治理开发起到一定作用。实践证明,在土
In order to summarize the experience of dam system planning and layout and improve the efficiency of damming and silting, the Yellow River Commission Suide Scientific Experiment Station for Soil and Water Conservation held an exposition and exchange meeting on the utilization of dam system in northern Shaanxi in Suide County in early September. The scientific and technical personnel from the Yan’an, Yulin and Shanxi regions, the Yellow River Committee water and soil conservation system, as well as local community representatives with rich practical experience visited Jiuyougou, Shucha and Sihegou and other governance models, exchanged views on silt land Dam system planning and design standards, flood protection and other aspects of the experience and problems, to further improve the dam construction in northern Shaanxi put forward many constructive suggestions. Northern Shaanxi is one of the major sand producing areas in the Yellow River. The dam has a long history and a broad mass base of people. Over 30 years, a total of more than 30,000 battered dams, silting more than 500,000 mu have been built, blocking more than 1 billion tons of mud and playing a part in the development of local agricultural production and the Yellow River harnessing and development. Practice has proved that in the soil