The application discloses a screening construction method for soil for slope ecological restoration, and is suitable for separation of gravel particles and mud components in moist
engineering soil required by spray seeding construction. The method realizes soil and stone separation by means of water mixing, mechanical stirring, standing and
settling, upper mud transfer and screen filtering of a mud separation tank, does not need special wet screening equipment, is simple in construction and strong in adaptability, can effectively reduce the risk of blockage of a spray seeding
machine pipeline and a
nozzle, and improves the continuity and stability of spray seeding construction.