Straw mushroom cultivating method using tunnel fermentation medium

Abstract

The invention discloses a straw mushroom cultivating method using a tunnel fermentation medium. The method comprises the steps that by weight, 7-8 parts of needle mushroom dregs and 2-3 parts of waste cotton are placed into a stirrer, quick lime accounting for 3%-6% the total weight of the culture medium is added, water is added, and the mixture is stirred, so that the water content of the culture medium is controlled within 65%-70%, and the pH value is controlled within 8-9; through tunnel fermentation, straw mushrooms are cultivated through inoculation, spawn running, cultivation and fruiting. The straw mushroom cultivating method has the advantages that 70%-80% waste cotton is replaced by the needle mushroom dregs, so the physicochemical property of the culture medium is improved, the culture medium becomes suitable for the mechanical mode of the stirrer, a traditional soaking and trampling mode is replaced, and environmental protection is facilitated; meanwhile, the dependence on the waste cotton is reduced, and therefore the production cost is lowered; a lot of energy consumption is lowered in the process of fermenting the culture medium through a ventilated fermentation tunnel and in the process of completing pasteurization through fermentation heat; meanwhile, nutrients of the culture medium are more easily absorbed by the straw mushrooms in the fermentation process, and therefore yield benefits are increased.

Description

technical field [0001] The invention belongs to the technical field of edible fungus cultivation, in particular to a method for cultivating straw mushrooms using a tunnel fermentation medium. Background technique [0002] In the current annual straw mushroom production mode, the compost is mainly waste cotton. As the price of waste cotton rises, and it is inconvenient to obtain materials, most of them rely on long-distance transportation from cotton production areas, which seriously affects the production enthusiasm of straw mushroom professional households. At the same time, in the regular annual production mode of straw mushrooms, the waste cotton must be soaked in lime water and trampled, and retting. After the waste cotton is processed, it will directly enter the mushroom house, where it is heated to 70°C by a coal furnace and maintained for 12 hours to complete the secondary fermentation process. After cooling down to 35-40°C, inoculate the bacteria. The temperature r...

AI Technical Summary

Problems solved by technology

The temperature rise in the mushroom house is mainly completed by burning coal to produce heat, and the cooling process relies on natural ventilation. The problems with this mode are: first, it not only consumes a lot of water resources, but also produces a lot of sewage during the process of stepping on cotton Affect the environment, and the waste of energy consumption is large, the air pollution is large, and the environment is affected; the second is that the conventional production and management process of straw mushrooms is relatively scattered, and there is no effective supervision system for the use of pesticides, and the food safety of straw mushroom products cannot be solved. ensure