Method for preparing edible fungus culture medium from camellia oleifera shells

Abstract

The invention discloses a method for preparing an edible fungus culture medium from camellia oleifera shells. The method comprises the following steps: S1, treating the camellia oleifera shells with alkali liquor; S2, performing steam explosion; S3, drying the camellia oleifera shell powder treated in S2, and conducting carbonizing at 200-300 DEG C for 3-6 hours to obtain carbonized camellia oleifera shells; S4, adding the carbonized camellia oleifera shells into a compound fertilizer aqueous solution at 25 DEG C, conducting stirring and adsorbing for 3-6 hours, adding a coating agent, conducting stirring and reacting for 1-3 hours at 45 DEG C, and conducting natural air-drying; and S5, a, preparing materials; b, uniformly mixing furfural residues, saw dust, wheat bran, cow dung, plant ash, earthworm soil and water, inoculating the mixture with EM bacteria, conducting stacking and fermenting for 15-25 days, and turning over the stack once every 5 days during fermentation; and c, mixingthe obtained mixed fermentation material with a carbonized camellia oleifera shell-based slow-release fertilizer and silver-loaded zirconium phosphate to obtain the fertilizer. The edible fungus culture medium prepared by the invention has excellent moisture and fertilizer retention performance and dual purposes of medicines and fertilizers, has antibacterial and insecticidal effects, effectivelyimproves the yield of edible fungi, realizes six-crop continuous harvest, and reduces resource waste.

Description

technical field [0001] The invention belongs to the technical field of resource utilization of camellia oleifera shells, and also relates to the technical field of preparation of edible fungus cultivation substrates, in particular to a method for preparing edible fungus cultivation substrates from camellia oleifera shells. Background technique [0002] Since most edible fungi reproduce asexually through spores, which are repeated and produce many individuals, as long as the growth environment is suitable, edible fungi can continue to grow and reproduce to achieve multiple crops. Fertility is released too quickly, resulting in insufficient nutrients in the later stage, which limits the number of harvests of edible fungi and affects yield. [0003] Camellia oleifera shell is a by-product of Camellia oleifera fruit processing camellia oil, which generally accounts for 50-60% of the fresh quality of the whole tea fruit, mainly containing cellulose, hemicellulose, lignin, pentosa...

AI Technical Summary

Problems solved by technology

[0002] Since most edible fungi reproduce asexually through spores, which are repeated and produce many individuals, as long as the growth environment is suitable, edible fungi can continue to grow and reproduce to achieve multiple crops. Fertility is released too quickly, resulting in insufficient nutrients in the later stage, which limits the number of harvesting of edible fungi and affects yield

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