River ecological slope protection structure

The utility model discloses a protection slope, in particular to an ecological protection slope structure of a river channel, which is technically characterized by comprising a protection layer covering the surface of soil, a greening groove arranged on the surface of the protection layer and used for planting terrestrial plants, and a maintenance layer arranged on the surface of the protection layer, the maintenance layer comprises a hydroponic component for purifying water quality through river water circulating hydroponic planting, the hydroponic component comprises trapezoidal blocks which are parallel to the surface of the protective layer and are sequentially connected from top to bottom, the trapezoidal blocks are provided with culture tanks for storing river water, the interiors of the culture tanks are communicated with one another, hydroponic sheets for sealing are arranged in the culture tanks, and the hydroponic sheets are connected with the surface of the protective layer. Field planting holes fo