Formula of Pleurotus citrinopileatus stock compost and preparation method of compost

Abstract

The invention relates to a Pleurotus citrinopileatus stock compost which is characterized in that corn kernels are used as main raw materials, and cottonseed hulls and fine wood dust are used as auxiliary materials, wherein the water content of the corn kernels is 45-48%, and the water content of the wood dust is 62-63%. The invention also includes a preparation method of the compost. Compared with a wood dust compost, the compost provided by the invention has the following advantages: 1, the corn kernels are abundant in nutrition, hyphae can quickly grow, and the bottle filling time is shortened; 2, the corn kernel stock is uniform in granularity, the transplant rate (cultivated species) is high, and the strains germinate quickly and grow vigorously after transplant; and 3, the coarse and fine auxiliary materials are reasonably blended, so that the air permeability and water retention property of the compost are enhanced, thus preventing the corn kernels from age hardening and prolonging the storage life of the strains.

Description

technical field [0001] The content of the present invention includes the compatibility of the original seed culture material of elm yellow mushroom, and the preparation method of the original seed culture material, which belongs to the field of edible fungus strain production. Background technique [0002] Yellow elm mushroom is also known as golden top side ear, golden top mushroom, elm yellow mushroom, etc. It is named elm yellow mushroom because it is often found on the dead branches of saprophytic elm trees. The artificially cultivated yellow elm mushrooms are clustered in a tile-like cluster. The base of the cap is concave and trumpet-shaped, and the edge is flat and wavy. Many caps are stacked and clustered together, like a bunch of golden flowers, with a noble and elegant shape. The elm yellow mushroom is rich in nutrients such as protein, fat, carbohydrates and multivitamins. It is rich in nutrition, delicate and crisp in taste, delicious in taste and fragrant in sme...

AI Technical Summary

Problems solved by technology

There are two deficiencies in the original species of yellow elm mushroom: on the one hand, the mycelium is easy to form lumps, and it must be mashed when used. The seed germination is slow; on the other hand, the wood chip compost has poor air permeability, and the grown strains are easy to shrink and age, and the application period is short.