Cyrtomium fortunei spore reproduction method

The invention discloses a cyrtomium fortunei spore reproduction method, and belongs to the technical field of the plant reproduction. The cyrtomium fortunei spore reproduction method comprises the following steps: cyrtomium fortunei spores are collected from September to December, and impurity removal is carried out on the collected cyrtomium fortunei spores; the cyrtomium fortunei spores are disinfected by using hydrogen peroxide, disinfection is carried out on a ground substance by using a high-temperature autoclaved sterilization method, the spores are spread to a nutrition pot with a spore germination ground substance, and the nutrition pot is placed in a greenhouse; the top of the nutrition pot is covered with preservative film used for sealing so that water evaporation and fungal contamination can be prevented, and a temperature ranging from 25 to 30 DED C and an illumination intensity ranging from 2500 to 4500 lx are maintained; when two leaves grow out of a sporophyte, the sporophyte is transplanted to a seedling cultivation ground substance and is stored in a shading tent, a temperature ranges from 28 to 33 DEG C is maintained, a relative humidity ranges from 80 to 90 percent is maintained, and water is sprayed for every six to eight hours. According to the cyrtomium fortunei spore reproduction method, the operation is simple, an over 85 percent transplanting survival rate of spores seedlings is reached, the output is high with little input, the health and strong seedlings is provided for a cyrtomium fortunei artificial cultivation, and the value of practicality and popularization is high.