Edible fungus culture medium

Abstract

The invention relates to an edible fungus culture medium. The edible fungus culture medium comprises, by mass, 20-40 parts of corn straws, 10-30 parts of bran, 10-30 parts of rutin, 5-15 parts of light calcium carbonate, 5-15 parts of oilseed rape shell stems, 10-30 parts of tea residues, 5-10 parts of magnesium sulfate, 10-30 parts of rice bran and 5-10 parts of gibberellins. A preparation method of the edible fungus culture medium comprises the steps of prewetting and fermenting, material distributing of the edible fungus culture medium and bottling or bagging and sterilizing; a bottling machine or a bagging machine is adopted to pack the edible fungus culture medium in a split mode, the sterilizing and preparing are conducted, and a product is obtained. The edible fungus culture medium is suitable for edible funguses such as pleurotus eryngii, needle mushrooms, pleurotus citrinopileatus, oyster mushrooms, pleurotus nebrodensis, lentinula edodes and agarics, by adopting the edible fungus culture medium, the cultivation period can be shortened for 6-8 days, the yield is improved by 10-15%, and no apparent difference is shown in the physical form aspect.

Description

technical field [0001] The invention relates to the technical field of edible fungi, in particular to an edible fungus culture medium. Background technique [0002] It is very common to use various crop straws and sawdust to cultivate edible fungi, but it is not easy to produce organic edible fungi using these raw materials. According to the current agricultural production mode in our country, most crops use pesticides, and the straw cannot Avoid pesticide residues; although the use of sawdust to cultivate edible fungi can solve the problem of pesticide residues, it often leads to excessive felling and environmental damage. Therefore, it is necessary to adopt a suitable formula to prepare a culture medium for edible fungi with better effects. Contents of the invention [0003] The object of the present invention is to provide a kind of edible fungus culture substrate suitable for various edible fungi such as Pleurotus eryngii, Flammulina velutipes, Ulmus chinensis, Pleuro...

AI Technical Summary

Problems solved by technology

[0002] It is very common to use various crop straws and sawdust to cultivate edible fungi, but it is not easy to produce organic edible fungi using these raw materials. According to the current agricultural production mode in our country, most crops use pesticides, and the straw cannot Avoid pesticide residues; although the use of wood chips to cultivate edible fungi can solve the problem of pesticide residues, it often leads to excessive felling and environmental damage