NOVELTY - Cultivating substrate comprises (a) 15-20 vol.% organic waste, 20-30 vol.% inorganic mineral powder, 20-30 vol.% edible fungus waste residue, 25-35 vol.% fresh livestock manure, 5-10 vol.% organic fertilizer and 5-15 vol.% high-nutrient organic waste, or (b) organic waste, inorganic mineral powder, edible fungus waste residue and fresh livestock manure, 80-90 vol.% vermicompost, 5-10 vol.% organic fertilizer and 5-15 vol.% high-nutrient organic waste, where vermicompost is prepared by cultivating earthworms for 4-5 weeks.    USE - The cultivating substrate is useful for producing organic vegetable (claimed).    ADVANTAGE - The substrate is comprehensive in nutrition, environmentally-friendly as it is low in carbon content, cost-effective and abundantly provides nutrition for stable growth of vegetables and retains water and fertilizer.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the substrate, which involves (a) dropping plant straw and dung in a cultivation space or area, performing biological composting, crushing plant straw and chip and adding microbial inoculums and adjuvant for microbial fermentation, and simultaneously applying carbon dioxide gas fertilizer, bio-compost fertilizer and liquid fertilizer for crop cultivation, (b) cultivating a grass rotting edible fungus or directly purchasing the edible waste, (c) adding processed organic waste, fresh livestock manure and inorganic mineral powder to the edible waste obtained in step (b), and mixing uniformly, providing enough space for cultivation, without affecting the lower part of the soil, preferably three dimensional cultivation without sunlight using earthworm, (d) mixing organic waste, high nutrient organic fertilizer and poultry products with vermicompost obtained in step (c), and (e) testing the cultivated substrate by planting vegetables for organic cultivation, revising the organic culture medium formulation, organizing the vegetable planting and producing the organic cultivation substrate, and supplying to the market.