NOVELTY - Edible fungi cultivation comprises preparing nutrient solution comprising natural materials, carbon and nitrogen sources and water, soaking volcanic rock in nutrient solution, taking out volcanic rock and putting in a bottle, supplementing nutrient solution, sealing, sterilizing, inoculating fungus strain, and culturing; or preparing solid culture medium including natural materials and carbon, nitrogen and calcium sources, mixing with volcanic rock, taking out volcanic rock and putting in a bottle, supplementing nutrient solution, sealing, sterilizing, inoculating strain, and culturing.    USE - Method for cultivating edible fungi, particularly Grifola frondosa, Lentinus edodes, Agaricus, Tremella, Armillaria mellea, Polyporus umbellatus, Agaricus bisporus, Brazilian mushroom, Stropharia rugosoannulata, true morels, other kind of edible fungi or fungal strains; and other kind of cultured bacteria or mixed bacteria (all claimed).    ADVANTAGE - The method enables robust mycelial growth and has low inoculation pollution, high survival rate after inoculation and high fruiting body yield. Species preservation time lasts for up to 1 year, and inoculation process can withstand extrusion and percussion.    DETAILED DESCRIPTION - Cultivation of edible fungi comprises (A) boiling natural materials in water for 15-30 minutes, filtering, and adding carbon and nitrogen sources to prepare nutrient solution; and soaking volcanic rock in nutrient solution for 2-6 minutes, taking out volcanic rock and putting in a bottle, supplementing nutrient solution, sealing, sterilizing, inoculating fungus strain, and culturing while shaking bottle for 10-30 seconds every 2-3 days until mycelium covers the rock surface; (B) crushing natural materials, carbon source, nitrogen source and calcium source into fine powder, and uniformly mixing with water to prepare solid culture medium; and uniformly mixing volcanic rock and solid culture medium so that surfaces of volcanic rock are uniformly covered with thin layer of solid culture medium, taking out volcanic rock and putting in a bottle, supplementing nutrient solution, sealing, sterilizing, inoculating strain, and culturing while shaking bottle for 10- 30 seconds every 2-3 days until mycelium covers the rock surface; or (C) boiling natural materials in water for 15-30 minutes, filtering, and adding carbon and nitrogen sources to prepare nutrient solution; crushing natural materials, carbon source, nitrogen source and calcium source into fine powder, and uniformly mixing with nutrient solution to prepare solid culture medium; and uniformly mixing volcanic rock and solid culture medium, taking out volcanic rock and putting in a bottle, supplementing nutrient solution, sealing, sterilizing, inoculating strain, and culturing while shaking bottle for 10-30 seconds every 2-3 days until mycelium covers the rock surface.