Organic culture method of edible wood-rotting fungi

Abstract

The invention relates to a culture method of edible fungi, in particular to an organic culture method of edible wood-rotting fungi, which comprises the steps of: choosing natural timber waste, branches, fruit tree wood shavings or sawdust which are aged for more than one year as stroma of culturemedium; choosing large or middle-sized wheat bran without nonpersistent pesticide as minor ingredient; adopting bar-typed cultivated strain or bag-typed strain organic culture method, and sterilizing the culturemedium with alcohol and inoculating the culturemedium with steam; choosing ingredients of the culturemedium including 81 percent of sawdust, 18 percent of wheat bran and 1 percent of plaster; mechanically bagging the culturemedium with high-density and low-pressure polyethylene venting bags; sterilizing the culturemedium with an atmospheric pressure kiln, and then cooling the culturemedium in an awning after stewing the culturemedium. The awning is internally provided with plastic tents which are available for ten thousand fungi everyday. Inoculating and spawn running are conducted by using a rapid inoculation method after the tents are sterilized by spraying lysol water or alcohol. Bacteria are cultivated by cutting off the water supply once a first fungi appears; and a second fungi is stimulated after the first fungi is fully rejuvenated; the fungi is sterilized with lime at regular intervals to keep the culturemedium in alkaline environment; and insect pests are trapped and killed by adopting a targeted elimination method. The invention has the advantage of guaranteeing the safety of the edible fungi.

Description

Technical field: [0001] The invention relates to a method for cultivating edible fungi such as shiitake mushrooms, fungus, grifola frondosa and ganoderma as the main species, in particular to an organic cultivation method for edible fungi of wood-rot fungi. Background technique: [0002] At present, in the cultivation of edible wood rot fungi, due to the long period of growth and fruiting, high nutrient consumption and high probability of mold infection, chemical fertilizers and pesticides are commonly used in conventional cultivation methods, and the products produced have pesticide residues and are difficult to detect The presence of trace hormones in small amounts brings troubles to the health of people who often eat them and the export of products. Invention content: [0003] The invention aims to provide an organic cultivation method of wood rot fungus edible fungus, so as to ensure the edible safety of edible fungus products. [0004] The technical scheme adopted in...

AI Technical Summary

Problems solved by technology

[0002] At present, in the cultivation of edible wood rot fungi, due to the long growth and fruiting period, high nutrient consumption and high probability of mold infection, chemical fertilizers and pesticides are commonly used in conventional cultivation methods, and the products produced have pesticide residues and are difficult to detect The existence of trace hormones in the diet will bring troubles to the health of people who eat regularly and the export of products