Secondary fermentation process, formula and tunnel-type fermentation chamber of mushroom compost

Abstract

The invention relates to a secondary fermentation process, a formula and a tunnel-type fermentation chamber of mushroom compost. The formula of the mushroom compost comprises the following components:3800-4200 portions of dry fodder, 1500-2500 portions of dry dairy manure, 11000-12000 portions of water, 25-35 portions of compound fertilizer, 25-35 portions of urea, 25-35 portions of potassium chloride, 75-85 portions of calcium superphosphate, 90-110 portions of gypsum powder, 90-110 portions of lime powder and 45-55 portions of colza cake. The invention has the characteristics of saving energy, reducing consumption and saving human resources, thereby being favorable for increasing the income of farmers. The yield of mushrooms cultivated by the mushroom compost adopting the process of theinvention can be improved by 15-20%. The invention not only establishes the basis for producing pollution-free food but also can provide the powerful conditions for earning foreign exchange through export. The mushroom composts can be produced in a large batch at a time for the use of mushroom cultivators within the range of 30 kilometers for producing mushrooms, and the products are safe and reliable.

Description

Technical field: [0001] The invention relates to a secondary fermentation process of mushroom compost and the formula of compost. Background technique: [0002] The secondary fermentation process adopted by the existing mushroom compost is: the second fermentation is carried out in the mushroom room, because the insulation of the mushroom room is poor, and the temperature in the mushroom room cannot be fully and uniformly raised, In the process of pasteurization, in order to ensure the sterilization temperature, more heat needs to be consumed, and it is easy to cause local overheating or overcooling and uneven fermentation temperature, thereby affecting the fermentation quality of the mushroom compost and causing the cultivation Some materials are over-fermented and decomposed, and some fibers are too hard and not decomposed in place; this will have a great impact on the quality of subsequent mushroom cultivation, resulting in low yields of cultivated mushrooms, not thick fr...

AI Technical Summary

Problems solved by technology

[0002] The secondary fermentation process adopted by the existing mushroom compost is: the second fermentation is carried out in the mushroom room, because the insulation of the mushroom room is poor, and the temperature in the mushroom room cannot be fully and uniformly raised, In the process of pasteurization, in order to ensure the sterilization temperature, more heat needs to be consumed, and it is easy to cause local overheating or overcooling and uneven fermentation temperature, thereby affecting the fermentation quality of the mushroom compost and causing the cultivation Some materials are over-fermented and decomposed, and some fibers are too hard and not decomposed in place; this will have a great impact on the quality of subsequent mushroom cultivation, resulting in low yields of cultivated mushrooms, not thick fruiting bodies, and easy to open umbrellas. Poor mushroom shape and short shelf life

The above-mentioned method also has the defects of large heat energy loss and a long period of fermentation for the first time.

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