Large-scale breeding method for ground beetles

The invention discloses a large-scale cultivation method for ground beetles, which comprises the following steps: screening out the ground beetles 5-7 days before harvesting by adopting a traditional cultivation method in the earlier stage, and then cultivating the obtained ground beetles for 5-7 days by using edible mushroom dregs, the water content of which reaches 20% after the edible mushroom dregs are fermented. The ground beetle breeding method has the advantages that by the adoption of the ground beetle breeding method, the requirement for breeding soil is greatly lowered; the adult eupolyphaga has good growth vigor, and the qualified rate of the adult eupolyphaga according to the medicinal quality standard (total ash content is less than or equal to 14%, and acid-insoluble ash content is less than or equal to 5%) is up to 100%. The eupolyphaga breeding greenhouse is adopted for eupolyphaga breeding, the building cost and the personnel cost can be reduced, the breeding box is convenient to move, and th