Pleurotus eryngii culture medium capable of inhibiting sundry fungi and preparing method thereof

The invention relates to a pleurotus eryngii culture medium capable of inhibiting sundry fungi and a preparing method thereof. The culture medium is prepared from corncobs, wheat bran, Chinese wistaria leaves or a mixture of Chinese wistaria leaves and flax stem chips, gypsum powder, lime powder, cottonseed hulls, sugar, light calcium carbonate, mushroom residues, needle mushroom roots, Chinese wistaria peel, soybean meal, cold pressed peanut meal, urea, manganese sulfate and copper sulfate. By taking corncobs as the main ingredient and also adopting wheat bran, Chinese wistaria leaves or a mixture of Chinese wistaria leaves and flax stem chips, and cottonseed hulls, the prepared pleurotus eryngii culture medium can resist pollution of sundry fungi; especially, due to the proportion of Chinese wistaria leaves, Chinese wistaria peel and corncobs, sundry fungus inhibition effect can be improved greatly, generation of green mold can be inhibited especially, pleurotus eryngii germination rate is increased, hypha germination is quick, growth is robust, hyphae are pure white and dense, fungus sack pollution is avoided, pleurotus eryngii fruit body is pure white, the shape of pleurotus eryngii is round, no abnormal pleurotus eryngii is generated, and biological conversion rate reaches 110%.