Method for preparing agaricus bisporus cultivated species by utilizing sugar cane stalks and mushroom dreg

Abstract

The invention relates to the field of mushroom cultivation and in particular to a method for preparing agaricus bisporus cultivated species by utilizing sugar cane stalks and mushroom dreg. The method comprises the following steps: (1) washing sugar cane stalks, soaking for 24-48 hours, cooking, crushing the stalks into granules in a crusher, spreading out, and slightly airing for later use; (2) humidifying needle mushroom dreg fermented feed, and mixing with aired sugar cane stalk granules, wherein the mixing ratio (dry weight) of the needle mushroom dreg fermented feed to the sugar cane stalk granules is (4-6):(4-6); and (3) ending sterilization, moving the cultivated species to a clean room, cooling to the temperature of 28 DEG C or below, inoculating a stock culture under sterile conditions, and cultivating under the condition of 22-24 DEG C until the mycelia are filled with the bottle. According to the invention, the mycelium growth speed is high, and the mycelia are white, dense and low in pollution rate; and under the equal conditions, the preservation time of the culture prepared by the method is more than one week longer than that of the conventional cotton seed hull strains and the like. After seeding, green mold pollution hardly occurs, and the fruiting effect is good.

Description

technical field [0001] The invention relates to the field of mushroom cultivation, in particular to a method for preparing Agaricus bisporus cultivars by using sugarcane rods and fungus residues. Background technique [0002] Agaricus bisporus meat is tender, delicious, high-protein, low-fat nutritious food, and is currently the most widely cultivated and consumed edible fungus worldwide for commercial production and global consumption. The artificial cultivation of Agaricus bisporus originated in France. In developed countries such as Europe and the United States, factory-based annual production is mainly used. In my country, seasonal production mainly relies on natural climate. The general cultivated species use cotton seed hulls, wheat grains, and sawdust as the main raw materials. [0003] The deficiency that above raw material and method make Agaricus bisporus cultivar is: [0004] Pure wheat strains: too rich in nutrition, it will be polluted if you are not careful, t...

AI Technical Summary

Problems solved by technology

[0004] Pure wheat strains: too rich in nutrition, if you are not careful, it will be polluted, and the pollution rate is generally above 10%; wheat grains are easy to burst during autoclaving, resulting in an increase in the pollution rate; consume a lot of food

[0005] Sawdust strains: Sawdust materials have poor moisture retention, and the strains are prone to dehydration and drying after sowing, and lose their ability to germinate; mycelium