Agaricus bisporus culture base material and preparation method thereof

Abstract

The invention discloses preparation of an agaricus bisporus nitrogen source base material by using aquatic processing waste and a fermentation method of the agaricus bisporus nitrogen source base material, and discloses an agaricus bisporus culture base material based on the agaricus bisporus nitrogen source base material. The agaricus bisporus culture base material is prepared from 51%-67% of crushed straw or wheat straw, 30%-45% of the agaricus bisporus nitrogen source base material, and 2%-4% of gypsum. The invention further discloses a fermentation method of the agaricus bisporus culture base material. The fermentation method of the agaricus bisporus culture base material includes the steps of primary fermentation and secondary fermentation. The problems of environmental pollution andlong fermentation time of the aquatic processing waste are solved, a new way is provided for the resource utilization of the aquatic processing waste, and the economic, ecological and social benefitsof the aquatic processing waste are greatly improved; and meanwhile, the aquatic processing waste is made into the agaricus bisporus nitrogen source base material to be applied to the agaricus bisporus culture base material, a new culture base material is found for agaricus bisporus cultivation, and the yield of agaricus bisporus is increased by 2.1%-5 .3%.

Description

technical field [0001] The invention relates to the technical field of edible fungus cultivation, in particular to a culture material of Agaricus bisporus and a preparation method thereof. Background technique [0002] Agaricus bisporus is usually cultivated with wheat straw, straw, chicken manure, and cow dung as substrate materials. Among them, chicken manure and cow dung contain high nitrogen content, which is the main nitrogen source base material in the cultivation substrate of Agaricus bisporus. It is an important cultivation raw material for high-quality and high-yield mushrooms. Due to the large amount of chicken manure resources and high calorific value, the cultivation of Agaricus bisporus at home and abroad is mainly based on the use of chicken manure, but the use of chicken manure to cultivate Agaricus bisporus has the following two major problems: [0003] (1) Chicken manure often carries mites and other pests that are harmful to Agaricus bisporus. Once the env...

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Problems solved by technology

[0003] (1) Chicken manure often carries mites and other pests that are harmful to Agaricus bisporus. Once the environmental management measures are not in place, the mushroom house is not thoroughly disinfected and killed, and the fermentation process is not strict, it is easy to cause the occurrence of Agaricus bisporus mite damage;

[0004] (2) With the continuous expansion of the cultivation scale of Agaricus bisporus, the demand for chicken manure increases accordingly, the price of raw materials is on the rise, and the cultivation cost continues to increase

In addition, there is also a treatment method that ferments and deodorizes the sludge and then raises black soldier flies. After feeding black soldier flies eggs for 7 to 15 days, they are further processed to obtain black soldier fly larvae and insect droppings. The insect droppings can be used as organic fertilizer, but The fermentation process pollutes the air

Therefore, the current utilization of aquatic product processing waste in my country has the problems of long aging time, large investment, low income, and serious air pollution during the fermentation process.

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