Loose and water-retaining efficient culture medium for mushroom residue fermented pleurotus eryngii and preparation method therefor

Abstract

The invention discloses a loose and water-retaining efficient culture medium for mushroom residue fermented pleurotus eryngii. The culture medium comprises the following components in parts by weight: chitosan modified nano MMT, mushroom residue, deciduous compost, bamboo vinegar, aloe powder, tryptophan, arginine, ferric citrate, pupa powder baptist, honey, amino acids, hydroxypropyl distarch phosphate, calcium propionate, peanut meal, wood shavings, water-soluble lanolin, spirulina powder, calcium hydroxide, loofah sponge and saccharomycetes. The mushroom residue, deciduous compost, aloe powder, pupa powder baptist and spirulina powder are used as main ingredients to prepare the culture medium, and organic and inorganic nutrients are added; and the culture medium is rich in nutrients and loose and breathable. Meanwhile, loofah sponge loaded saccharomycete complexes and a medium conditioner using the loofah sponge as a carrier are used, and fermentation decomposition is carried out, so that the nutrient content of the culture medium, water absorbing and water holding properties, and absorption and distribution conditions of nutritional elements are adjusted, a good environment and nutrients are provided for the growth of pleurotus eryngii, and the labor amount in the cultivation process is reduced.

Description

technical field [0001] The invention relates to the technical field of edible fungus culture medium, in particular to a loose and water-retaining high-efficiency culture medium for mushroom dregs fermented Pleurotus eryngii and a preparation method thereof. Background technique [0002] Pleurotus eryngii (Pleurotuseryngii) belongs to the fungal door Basidiomycetes Agaricaceae, Pleurotaceae, Pleurotus genus, also known as Pleurotus eryngii. Pleurotus eryngii is a rare edible fungus species that integrates food and medicine. The mushroom meat is thick, crisp and tender, fragrant and nutritious. It has a pleasant almond fragrance and abalone-like taste. It is suitable for fresh-keeping and processing, and is deeply loved by people. The efficient cultivation of Pleurotus eryngii is a hotspot of current research. At present, during the cultivation of Pleurotus eryngii, a large amount of artificially synthesized chemical substances such as chemical fertilizers, pesticides, and g...

AI Technical Summary

Problems solved by technology

At present, during the cultivation of Pleurotus eryngii, a large number of artificially synthesized chemical substances such as chemical fertilizers, pesticides, and growth regulators are used, which greatly affects the quality of shiitake mushrooms, and the yield is low and the economic benefits are low.