Method for preparing edible fungus culture medium with Jatropha curcas plant residues

Abstract

The invention provides a method for preparing an edible fungus culture medium with Jatropha curcas plant residues, and belongs to the technical field of culture media. The method comprises the steps:(1) drying Jatropha curcas leaves, branches and fruit shells in the sun or in a drying machine, and placing the dried Jatropha curcas leaves, branches and fruit shells in a cool and dry place for classified storage; (2) uniformly stirring and mixing the dried Jatropha curcas leaves, branches and fruit shells obtained in the step (1); crushing them with a crusher, sieving to obtain Jatropha curcasplant debris smaller than or equal to 5 mm, and storing the Jatropha curcas plant debris in a cool and dry place; (3) taking, by part, 1 part of Jatropha curcas cake, 25-50 parts of Jatropha curcas plant debris prepared in the step (2), 0.2-0.6 part of potato powder, 0.2-0.8 part of gypsum, 0.2-0.6 part of monopotassium phosphate and 30-60 parts of water, and stirring to obtain a mud mixture; (4)spreading the mud mixture obtained in the step (3) into a round cake with the thickness of 5-10 cm and the diameter of 0.5-2 m, placing the round cake in a steaming compartment, and cooking to obtaina Jatropha curcas residue cake-like substance that is a wet culture medium.

Description

technical field [0001] The invention belongs to the technical field of medium, and in particular relates to a method for preparing edible fungus medium by using Jatropha plant residues. Background technique [0002] Jatropha curcas L., also known as "Jatropha", is a Euphorbiaceae shrub native to tropical America, and is also distributed in South China and Southwest my country. With the increasingly tense global energy supply, the development of biomass energy has attracted widespread attention. Among them, the oil yield of jatropha fruit is as high as 40-60%, and the oil has a high cetane number and good low-temperature fluidity. source of biodiesel. At the same time, Jatropha is a traditional Chinese herbal medicine crop in my country. It is rich in various medicinal ingredients such as alkaloids and active proteins, and has good insecticidal and sterilizing effects. Therefore, Jatropha is an economic crop with great development value. [0003] During the planting and pr...

AI Technical Summary

Problems solved by technology

[0005] At present, the reports on the use of Jatropha residues for medium production are limited to a few components such as branch debris, and additional dressings such as bran and corn flour are needed during the production process, which undoubtedly increases the production cost.