Compost for cultivating hericium erinaceus by using yellow willow sawdust and hericium erinaceus cultivation method

The invention discloses a hericium erinaceus culture material and a hericium erinaceus cultivation method, the hericium erinaceus culture material is composed of 82% of yellow willow sawdust, 15% of wheat bran, 1% of corn flour, 1% of soybean meal and 1% of gypsum, and water is added and stirred to prepare the hericium erinaceus culture material with the water content of 55-60%. The hericium erinaceus cultivation method sequentially comprises the steps of material mixing, bagging, sterilization, inoculation, fungus cultivation, primordium inducement, fruiting, harvesting, agronomic character determination and the like. The ratio of the yellow willow sawdust to the wheat bran is scientific and reasonable, and the culture material is balanced in nutrition, lasting in water-retaining property, good in air permeability and appropriate in pH value, so that hericium erinaceus mycelia grow strongly and densely, and sporocarp agronomic traits are good. The stumping yellow willow branches are converted into rare mount