Method for biologically converting mushrooms by mixed materials of rape stalk

The invention relates to a method for biologically converting mushrooms by mixed materials of rape stalk. The method comprises the steps of fully mixing the rape stalk which is dried naturally with wood chips or cotton stalk, adding bran, corn flour, saccharose, land plaster, calcium carbonate and the like, mixing uniformly, stacking, stirring, then transferring into polyethylene plastic bags, tying the bags, performing high temperature sterilization, cooling to the room temperature, inoculating mushrooms under aseptic conditions, stacking, performing incubation, perforating and moisturizing to perform low-temperature, high-temperature, moisture and illumination stimulation after colors of mushroom hyphae are changed, keeping the moisture and the air humidity and ventilating after small mushroom buds appear, cutting openings at positions where the mushroom buds appear for the buds to extend out, keeping the temperature and the humidity, paying attention to illumination and ventilation, directly spraying proper nutrients after diameters of caps exceed two centimeters, and picking the mushrooms after the mushrooms are 70% to 80% matured and edges of the mushroom caps, which are curled downwards, unfold outwards. According to the method, the rape stalk substitutes for traditional cut log raw materials, so that the resource utilization rate of agricultural and sideline products is improved, the contradiction between the edible mushroom industry development and the forest resource supply and demand is alleviated, and the dry weight of dried mushroom sporocarp per bag is in a range of 75-105g.