The imitation wild cultivation of Grifola frondosa is developed on the basis of indoor bag cultivation and outdoor mushroom cultivation mode in Qianxi County, Hebei Province, also known as arch shed cultivation. It solves the problems of small flower shape, many deformed mushrooms, difficulty in moisture and poor flavor in indoor bag planting. 3-5 mushrooms can be produced at one time, and the biotransformation rate exceeds 100%, and the highest can reach 65438+.

Advantages: simple equipment, low investment, high biological efficiency and wide application range. Underground excavation is adopted to ensure the temperature and humidity requirements, and it is suitable for cultivation in various terrains, farmhouses and plots under trees.

Disadvantages are: the ability to control natural conditions such as temperature, humidity and illumination is weak, which is not suitable for large-scale production and mechanized management.