Photo-stimulated pholiota nameko culture medium and preparation method therefor

Abstract

The present invention discloses a photo-stimulated pholiota nameko culture medium. The photo-stimulated pholiota nameko culture medium comprises the following components in parts by weight: porous microspheroidal talc powder, porous chitosan microspheres for loading nano degradation agents for light absorbing and heating, high protein corn starch, polyrhachis vicina roger, chips of broad-leaf tree, cucumber-seed powder, sawdust, citric acid waste, honeycomb, glycogen, saccharomycetes 2-3, peptone, organic potassium phosphate, magnesium amino acid and the like. According to the present invention, the pholiota nameko culture medium can be prepared through the fermentation of high protein corn starch and polyrhachis vicina roger, and the nutrients are rich; and fermentation bacteria adsorbed by the porous chitosan microspheres for loading nano degradation agents for light absorbing and heating is used for fermentation, the activity of release of the fermentation bacteria is improved during the fermentation process along with light irradiation, the degree of decomposition of the substrate is improved, rich and balanced nutritive substances are provided for pholiota nameko, and cultivation with high efficiency and high quality of pholiota nameko can be realized.

Description

technical field [0001] The invention relates to the field of edible fungus culture medium, in particular to a light-promoted culture medium for Pleurotus chinensis and a preparation method thereof. Background technique [0002] Slider mushroom contains crude protein, fat, carbohydrates, crude fiber, ash, calcium, phosphorus, iron, vitamin B, vitamin C, niacin and other amino acids necessary for the human body, and the The viscous substance is a kind of nucleic acid, which is of great benefit to maintaining the body's energy and brain power, and also has the effect of inhibiting tumors. Traditional cultivation fertilizers are mainly made of corncobs and wood chips, and then supplemented with cottonseed hulls, wheat bran, cornmeal, lime and some additives. However, these raw material resources are becoming less and less, which affects the output and nutritional value of the mushroom. It is imminent to find new raw materials to replace or supplement the existing raw material r...

AI Technical Summary

Problems solved by technology

However, these raw material resources are becoming less and less, which affects the output and nutritional value of the mushroom. It is imminent to find new raw materials to replace or supplement the existing raw material resources or to use light to achieve high-efficiency and high-quality cultivation of the mushroom. things

[0003] The micropores of the microspheres with a porous structure cover the entire microsphere and go deep into the center from the surface. When used as a carrier, it has the characteristics of many adsorption sites, large specific surface area and strong adsorption capacity, which can change the load. Object solubility, release ability and other characteristics are often used as carriers for slow-release fertilizers; in the preparation process of high-efficiency submerged fermentation medium for edible fungus cultivation, the decomposition and fermentation of medium raw materials directly determine the quality of the medium, and then Determine the effect of using gold in cultivation; the control of related enzymes and fermentation bacteria activity is the key and difficulty in the preparation of high-efficiency submerged fermentation medium. At present, there is no porous structure microsphere as the control of related enzymes and fermentation bacteria activity in the production process of the medium. According to reports, but according to the large specific surface area of ​​porous microspheres, it is conducive to the adhesion of a large number of cells, the transport of nutrients, the discharge of metabolites and the interaction between cells, which should be used in enzymes and fermentation. control of bacterial activity