白盆珠水库库区水土流失防治及水土保持监测配置研究OA

In order to ensure the safe operation of Baipenzhu Reservoir and the ecological security of the watershed,this paper conducted research on prevention and monitoring configuration for soil erosion in the reservoir area.Based on the types of soil erosion and land use characteristics,the reservoir area is divided into rockfall erosion,surface erosion gully erosion,mild erosion,and temporary construction areas.The zoning control strategy of"blocking up and blocking in the middle"is implemented,along with engineering and vegetation measures such as horizontal ditches and forest and grass planting.A multi-level monitoring system with 8 monitoring points is also set up.After treatment,the degree of soil erosion control reached 96.05％,the forest and grass coverage rate reached 96％,and the soil erosion modulus decreased to below 500 t/(km2·a).This system effectively controls soil erosion and reduces sediment inflow.