长江科学院水土保持专业研究进展

Research Progress of Soil and Water Conservation in Yangtze River Scientific Research Institute

长江科学院水土保持专业以服务治江事业为宗旨,立足长江、面向南方,紧密围绕土壤侵蚀机理,水土流失与江湖泥沙、地质灾害、面源污染等关系,水土保持共性关键技术等,积极开展基础科研与技术咨询,切实履行长江流域水土保持科技支撑职责,积极承担相关社会公益责任,为治江事业和国家生态文明建设做出了应有的贡献。经过10 a的发展,取得的主要研究成果有:首创移动式坡面水土流失高精度快速测评系统、完善创新以长江上游"排水保土"为代表的长江流域水土保持基础理论、区划理论首次用于中国山洪灾害防治领域、建立泥石流监测预报预警系统,且提出并解决了以工程开挖面与堆积体水土流失测算技术和水利行业标准《南方红壤丘陵区水土流失综合治理技术标准》为代表的水土保持共性关键技术。

In the aim of serving river regulation,the department of soil and water conservation in Yangtze River Sci-entific Research Institute provides service for the south area of China based on the Yangtze River.It conducts fun-damental scientific research and provides technical consultancy in the following aspects：soil erosion mechanism, the relation between soil/water loss and river/lake sedimentation,geological disaster,and non-point source pollu-tion,and technology of soil/water conservation.It also undertakes relevant social responsibilities and makes contri-bution to the national ecological civilization construction.Through efforts in the last decade,the department has made gratifying achievements.It has established a mobile system to precisely and rapidly measuring the soil and water loss on slope,enriched the basic theory of soil and water conservation in the Yangtze river basin featuring“drainage to conserve soil”in the upper Yangtze river,applied the theory of zoning to mountain torrent disaster prevention and control in China,established monitoring and forecast warning system for debris flow,and has pro-posed key technologies including the technology of measuring soil and water loss on engineering excavation slope and accumulation body,and the industry standard Technical standards for comprehensive control ofwater and soil e-rosion in the red soil hilly region in southern China.