Ecological filter ditch system for runoff water treatment on slope surface of fruit-bearing forest

The utility model discloses an ecological filter ditch system for runoff water treatment of a fruit-bearing forest slope, belongs to the field of environmental protection, and aims to solve the problems that the existing rural non-point source pollution is serious and the water treatment effect needs to be improved. The fruit-bearing forest slope runoff water treatment ecological filter ditch system comprises a grit chamber, a sedimentation tank and an ecological interception ditch, a drainage ditch is formed in the bottom of a fruit-bearing forest slope, a water outlet of the drainage ditch is connected with a water inlet of the grit chamber through a pipeline, and the grit chamber is communicated with a water inlet of the sedimentation tank through a first connecting pipe; a water outlet of the sedimentation tank is communicated with a water inlet of the ecological interception ditch through a second connecting pipe, the ecological interception ditch is an S-shaped ditch, and aquatic plants are planted in t