Edible mushroom cultivation method with reed substituting for cottonseed hull

Abstract

Disclosed is an edible mushroom cultivation method with reed substituting for cottonseed hull. Applied cultivation materials are composed of, by weight proportion, 48-52 of reed chips, 33-37 of corncob powder, 8-12 of wheat meal or corn meal, 2-4 of bean pulp, 0.5-1.5 of diammonium phosphate powder and 0.5-1.5 of lime powder. The method comprises the specific steps of, firstly, preparing the reed chips through crushing and fermenting processes; secondly, performing pretreatment on the corn meal or the wheat meal; thirdly, uniformly mixing the materials in a mixer, during mixing, feeding carbon dioxide into a mixing barrel; fifthly, bagging the materials; lastly, performing sterilization and inoculation. The invention also discloses a reed crushing device. The edible mushroom cultivation method with the reed substituting for the cottonseed hull has the advantage of, without the cottonseed hull as the raw materials, reducing the costs and avoiding the problems such as high pesticide residue, and during mycelial growth, being proper in nutrition, reducing contamination during edible mushroom cultivation, increasing the content of carbon dioxide in bags and being promising in mushroom bag production.

Description

technical field [0001] The invention relates to the cultivation of edible fungi, that is, a method for cultivating edible fungi by using reeds instead of cottonseed shells and a reed crushing device. Background technique [0002] At present, most of the formulations of edible mushroom bag materials in my country use cottonseed hulls as the main raw material, but cottonseed hulls have problems such as high price and high pesticide residue content, which have a great restrictive effect on the cultivation of edible fungi. The cost of cottonseed hulls is relatively high and the economic benefits are relatively high. When the price of mushrooms is low, mushroom farmers will lose money when the price of mushrooms is bad. [0003] In recent years, there have been some experiments on using reeds instead of cottonseed husks to cultivate edible fungi, but there are several problems: 1. There are many fibers in reeds, which are not easy to crush; Add a large amount of wheat bran, corn ...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the formulations of edible mushroom bags in my country use cottonseed hulls as the main raw material, but cottonseed hulls have problems such as high price and high pesticide residue content, which have a great restrictive effect on the cultivation of edible fungi. The cost of cottonseed hulls is relatively high, and the economic benefits are relatively high. Low, when the price of mushrooms is not good, there will be losses for mushroom farmers

[0003] In recent years, there have been some experiments on using reeds instead of cottonseed husks to cultivate edible fungi, but there are several problems: 1. There are many fibers in reeds, which are not easy to crush; Add a large amount of wheat bran, corn flour or soybean meal to increase the proportion of nitrogen in the fungus bag material, thereby increasing the yield of edible fungi, but such auxiliary materials can easily cause the nutrients to be fully absorbed during the mycelium growth stage. Mycelium grows wildly, and at the same time, the pollution rate in the cultivation process of edible fungi is high, the fungus bag is prone to heat, and the production stamina of the mushroom bag of edible fungus is insufficient.

3. Recent studies have found that the carbon dioxide content in the easiest growth environment for bacteria bags is 0.1% to 0.5%, while the carbon dioxide content in the air is 0.03%, which is lower than the carbon dioxide content in the easiest growth environment for bacteria bags, so that edible fungi can grow in normal environments. The lower carbon dioxide content cannot reach the optimal growth environment of the bacteria bag

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