NOVELTY - Mushroom culturing material comprises corn core, wheat bran, coconut, vermiculite, shell powder, cattle bone meal, charcoal powder, radix Polygoni multiflori, eucommia bark, large-headed atractylodes rhizome, medlar, radix Astragali, Gynostemma pentaphyllum, nutrition additive, lime, flour, effective microorganism (EM) agent, brown sugar, and spirit. The nutrition additive comprises yeast protein powder, cobalt sulfate, coix seed oil, sodium silicotungstate, bentonite, apple residue, and kelp residue.    USE - Mushroom cultivating material.    ADVANTAGE - The mushroom cultivating material uses easy to obtain raw material, has simple and easy production and rich nutrients, which meet the growing needs of mushroom, achieves high survival rate, and provides high quality mushroom.    DETAILED DESCRIPTION - Mushroom cultivating material comprises 60-65 pts. wt. corn core, 25-30 pts. wt. wheat bran, 10-12 pts. wt. coconut, 3-4 pts. wt. vermiculite, 5-7 pts. wt. shell powder, 6-8 pts. wt. cattle bone meal, 2-4 pts. wt. charcoal powder, 1-2 pts. wt. radix Polygoni multiflori, 1.2-1.4 pts. wt. eucommia bark, 1.5-1.8 pts. wt. large-headed atractylodes rhizome, 2-3 pts. wt. medlar, 1-2 pts. wt. radix Astragali, 1.3-1.5 pts. wt. G. pentaphyllum, 4-5 pts. wt. nutrition additive, 1-2 pts. wt. lime, 20-25 pts. wt. flour, 0.1-0.2 pt. wt. EM agent, 1-1.2 pts. wt. brown sugar, and 1-1.5 pts. wt. spirit. The nutrition additive comprises 1-2 pts. wt. yeast protein powder, 0.1-0.2 pt. wt. cobalt sulfate, 0.2-0.3 pt. wt. coix seed oil, 0.2-0.4 pt. wt. sodium silicotungstate, 10-12 pts. wt. bentonite, 1.2-1.4 pts. wt. apple residue, and 1-1.3 pts. wt. kelp residue. It is prepared by drying apple residue and kelp residue, ultra-micro-crushing, adding 4-5 times water, extracting for 30-35 minutes, mixing with bentonite, stirring, , drying, crushing, adding the rest materials, and uniformly mixing. An INDEPENDENT CLAIM is included for preparation of mushroom cultivating material comprising uniformly mixing radix Polygoni multiflori, eucommia bark, large-headed atractylodes rhizome, medlar, radix Astragali, G. pentaphyllum, corn core, vermiculite, and flour, and adding water until water content reaches 30-35% to obtain mixture A, adding brown sugar with 10 times water, heating and stirring to dissolve, when the temperature is reduced to 30-35 degrees C, adding EM agent, sealing for 3-4 days, adding spirit and uniformly stirring, adding to mixture A, sealing to ferment for 4-7 days, adding shell powder and cattle bone meal, adding 10-12 times water, extracting for 30-35 minutes with low heat, and cooling to obtain extract solution B, adding lime powder with water and stirring to obtain lime water, adding wheat bran with lime water and soaking for 3-4 hours to obtain mixture C, adding extract solution B and the rest materials, adding water until water content reaches 60-65%, stirring, adding mixture C, adding the resulting material into polypropylene plastic bag, and steam sterilizing at 100 degrees C and normal pressure to obtain the product.