Pleurotus eryngii medium and preparation method thereof

Abstract

The invention discloses a Pleurotus eryngii medium and a preparation method thereof, and belongs to the field of mushroom cultivation. The medium comprises, by mass, stalks, bean dregs, coal ash, lime, ammonium ferrous sulfate, cottonseed shells, sawdust, cinnamyl acetate, orange peel powder, biogas residues and water. The preparation method comprises the following steps: 1, selecting the stalks, the bean dregs, the sawdust, the orange peel powder and the biogas residues, adding the stalks, the bean dregs, the sawdust, the orange peel powder and the biogas residues to water, stirring obtained water, and standing the obtained water to obtain a mixed solution; 2, adding the coal ash, the cottonseed shells, cinnamyl acetate and ammonium ferrous sulfate to the mixed solution obtained in step 1, and stirring the obtained solution to form a paste; and 3, processing the paste obtained in step 2 to form cylinders, and drying the cylinders at 100-120DEG C to obtain the Pleurotus eryngii medium. Composition components of the Pleurotus eryngii medium have wide sources, and are cheap and easily available, and Pleurotus eryngii cultured by using the medium has good growth vigor and obviously shortened cultivation period, so the medium is suitable for large-scale production.

Description

technical field [0001] The invention belongs to the field of mushroom cultivation, and in particular relates to a pleurotus eryngii culture medium and a preparation method thereof. Background technique [0002] Pleurotus eryngii is rich in nutrition and mellow in meat quality. It is also known as Coprinus comatus because it looks like a chicken leg and has a smooth taste. Pleurotus eryngii is a food, medicinal, diet A new variety of rare edible fungi. The flesh of Pleurotus eryngii mushroom is thick, crisp and tender, especially the stipe is dense, firm and milky white, and can be eaten entirely, and the stipe is more crisp, smoother and refreshing than the cap, so it is called " oyster mushroom "King" and "Dried Scallop Mushroom" have a pleasant almond aroma and abalone-like taste, which are suitable for fresh-keeping and processing, and are deeply loved by people. [0003] Retrieval shows that the patent number: 201410511523.2, title: a culture substrate of Pleurotus e...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems that the existing Pleurotus eryngii culture medium ignores the important effect of water on the growth of strains, the cost is high, there are unsafe factors and the change of culture medium temperature and pH affects the growth and reproduction of strains, the invention provides a kind of Pleurotus abalone Mushroom culture medium, the material source of the present invention is extensive, and cheap and nontoxic harmless, make the Pleurotus eryngii cultivated yield high, good quality by maintaining suitable humidity and pH, its meat quality is delicious, nutritious, rich in calcium, iron and Various vitamins