Method for preparing grifola frondosa cultivation material through utilization of pecan production and processing waste

Abstract

The invention provides a grifola frondosa cultivation material. The grifola frondosa cultivation material is characterized in that pecan branch scraps, outer shell scraps and shell scraps are used as main raw materials, corncobs, rice bran, bean cakes, humus mountain soil, calcium superphosphate, light calcium carbonate and the like are used as auxiliary materials, and the water content of the cultivation material is 63%-65%. The invention further provides a method for preparing the cultivation material. The grifola frondosa cultivation material and the method have the advantages that the pecan branch scraps, the outer shell scraps and the shell scraps undergo sun exposure and secondary fermentation or piled ageing treatment, poisonous bacteriostat is degraded, macromolecular substances such as xylogen, cellulose and the like are decomposed into simple materials which can be absorbed by grifola frondosa hyphae easily, and the growth of the grifola frondosa hyphae is promoted; the cultivation material is reasonable in proportion, fungous materials are good in breathability and strong in water-retaining property, grifola frondosa is good in growth and high in yield, and the biological efficiency of the grifola frondosa reaches 90.2%-102.5%; a solution to innocent treatment of pecan branches, outer shells and shells is provided, and a novel matrix for grifola frondosa cultivation is further found out.

Description

technical field [0001] The invention utilizes hickory production and processing wastes to produce grifola frondosa cultivation materials, including the compatibility of the cultivation materials and the preparation method of the cultivation materials, and belongs to the technical field of edible fungus cultivation. Background technique [0002] Grifola frondosa, also known as Chestnut Mushroom, Bayleaf Polypore, Lotus Bacteria, etc., is a precious edible and medicinal fungus. Its fruiting body looks like a blooming lotus, with overlapping fan-shaped mushroom caps, and the fresh and tender fruiting body has a strong fragrance. Rich in amino acids, polysaccharides and biologically active substances, it has the effect of enhancing human immunity and preventing various diseases. In recent years, as a high-grade health food, it has become popular in Japan, Singapore and other markets, and it is one of the main edible fungus varieties vigorously promoted by the World Food and Agri...

AI Technical Summary

Problems solved by technology

In the past, hickory nuts were sold as dried fruits, and their shells were difficult to recycle, but now many pecans are further processed and utilized, resulting in a large number of hickory nut shells, and most of these shells are treated as waste by enterprises. It not only increases the production cost, but also pollutes the environment

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