Large-scale aerial mist cultivation system

A large-scale aerial mist cultivation system comprises aerial mist cultivation chambers, trays fastened on the aerial mist cultivation chambers, seedling raising utensils penetrating through the planting holes and extending into the inner cavities of the cultivation chambers, gradient surfaces located in the middles of the outer walls of the aerial mist cultivation chambers, water inlets drilled in the gradient surfaces, branch supply pipes laid on the gradient surfaces, a main supply pipe connected with the branch supply pipes, rotary aerial mist spray nozzles installed at the tail end of themain supply pipe, filters arranged at the middle positions of the bottoms of the aerial mist cultivation chambers, and water collecting bins, water draining ports, drainage pipes and water draining pipes sequentially connected with water outlets and extending out of the aerial mist cultivation chambers, wherein the aerial mist cultivation chambers are arranged in the transverse and longitudinal directions in a matrix mod