The invention relates to the field of industrial microorganisms and discloses a ceriporia lacerata strain. The ceriporia lacerata strain has a collection number of CGMCC No.10485. The invention also discloses a method for culturing the ceriporia lacerata strain. The method comprises a step of inoculating the ceriporia lacerata strain into a culture medium for culturing. In addition, the invention also discloses application of the ceriporia lacerata strain in preparation of degradable materials. The mycelium of the ceriporia lacerata strain disclosed by the invention is capable of winding and fixing scraps of plant medium materials. By virtue of the ceriporia lacerata strain disclosed by the invention, plant materials can be prepared into the degradable materials under the condition that sterilization or bacteriostatic treatment is not performed, an aseptic environment is not needed in the preparation process, and the capacity of resisting infectious microbes is high; and moreover, because the ceriporia lacerata strain disclosed by the invention has high capacity of resisting infectious microbes, the various culture processes (liquid culture or solid culture) can be performed under non-sterile conditions; and therefore, the preparation cost of the degradable materials can be greatly reduced.