Biological fermentation is a good method to cultivate edible fungi.

From the cultivation raw materials, edible fungi can be divided into three kinds: section wood cultivation, dung grass cultivation and substitute cultivation. Duan wood cultivation is the use of trees as raw materials, direct inoculation cultivation, suitable for Lentinus edodes, fungus and other wood-rot fungi Dung and grass cultivation takes livestock manure and crop straw as raw materials, and is suitable for straw rot fungi such as mushrooms, straw mushrooms, large fat mushrooms and so on. Generally, this kind of natural fermentation takes 15-20 days, and the addition of biological starter can greatly accelerate this process. Take the special promoter for Gymboree edible fungus as an example, it refers to the use of high-tech methods, such as artificial special culture, breeding, purification, rejuvenation and so on. A kind of compound microbial agent with special "magical" function is formed, in which the main microorganisms that play a key role are bacteria, filamentous bacteria, yeasts, actinomycetes and so on. it is mainly used for the fermentation of organic wastes such as crop straw, livestock and poultry manure, litter and other organic wastes, so that it can be quickly ripened and put into use in only 4-7 days.

In the process of dealing with materials, Gymboree biological starter produces a large number of specific metabolites, such as antibiotics and hormones, which can obviously eliminate or inhibit the growth and reproduction of various miscellaneous bacteria and pests. Provide more ideal and cleaner raw materials for edible mushroom cultivation; substitute cultivation is based on industrial and agricultural by-products and scraps as raw materials, suitable for a variety of edible fungi. The raw materials of cultivated edible fungi in China are very rich, many kinds and a wide range of sources, which can be fully utilized according to local resources and local materials.