Edible fungi culture medium and preparation method thereof

Abstract

The invention discloses an edible fungi culture medium, comprising, by weight, 5-9 parts of a Chinese herb additive, 6-8 parts of wheat bran, 4-6 parts of soybean meal, 15-25 parts of organic residue, 7-9 parts of agricultural straws, 1-3 parts of a trace element additive, 12-16 parts of calcined mineral powder, 20-30 parts of water, 2-4 parts of a PH regulator, 5-9 parts of peat, and 6-8 parts of coarse grain powder. The edible fungi culture medium has rich and balanced nutrition, is loose and breathable and provides greatly increased survival rate and quality for edible fungi; in addition, the Chinese herb additive allows the cultivated edible fungi to be good in safety, free of toxicity, fresh and sweet in taste, and crispy and smooth in taste with certain health effect; the preparation method is simple, and the materials are easy to obtain; a cultivation method of edible fungi herein is simple to perform, has low production cost, allows manpower and materials to be less wasted, provides improved production benefit and product quality, and has high practical value and a promising application prospect.

Description

technical field [0001] The invention relates to the technical field of edible fungi planting, in particular to an edible fungus cultivation substrate and a preparation method thereof. Background technique [0002] The protein content of edible mushrooms is generally 1.5-6% for fresh mushrooms and 15-35% for dried mushrooms, which is higher than that of ordinary vegetables, and its amino acid composition is relatively comprehensive. Most mushrooms contain eight kinds of amino acids necessary for human body, among which mushrooms, straw mushrooms 1. Flammulina velutipes is rich in lysine, which is lacking in grains. Lysine is beneficial to children's physical and intellectual development. Flammulina velutipes is called "Zhenzhi mushroom" in Japan. [0003] At present, people generally use cottonseed husks as raw materials to cultivate edible fungi. The content of cottonseed husks in this kind of edible fungi cultivation materials accounts for 50% to 90% of the entire edible fu...

AI Technical Summary

Problems solved by technology

However, this method also has many deficiencies, including: (1) Edible fungi are seasonal products, with large production volume and concentrated production; but the box is small, and repeated operations are required for bagging, drug fumigation, inoculation, and bag removal in the box , high manual labor intensity and low work efficiency; (2) Repeated transfer and reproduction of strains may easily cause the "original species" to lose their physiological activity, resulting in inconsistent product quality; (3) fumigation and sterilization of drugs in wooden boxes pollute the environment, and It will cause great harm to the operator's body; (4) The production of solid bacteria, fumigation and sterilization of medicines in wooden boxes, and manual inoculation of solid bacteria are backward. The product is unstable