Cultivation medium capable of conducting scale cultivation on cantharellus cibarius Fr and method

Abstract

The invention discloses a cultivation medium capable of conducting scale cultivation on cantharellus cibarius Fr and a method. The cultivation medium comprises a mother strain cultivation medium, a breeder strain, a cultivated strain cultivation medium, and cantharellus cibarius Fr compost, wherein the mother strain cultivation medium comprises water, dried cedar bark, dried oak wood bits, bran, potatoes, glucose, manganese sulfate and agar. The breeder strain and cultivated strain cultivation medium comprises weedtree wood bits, small-particle corn cobs, bran, cedar wood bits, land plaster and magnesium sulfate. The cantharellus cibarius Fr compost comprises weedtree wood bits, oak leaves, small-particle corn cobs, bran, cedar wood bits, land plaster, humus and magnesium sulfate. According to the cultivation medium capable of conducting scale cultivation of cantharellus cibarius Fr and the method, wild cantharellus cibarius Fr is subjected to tissue isolation, a mother strain is cultivated, and then is inoculated into the breeder strain, the breeder strain is inoculated into the cultivated strain cultivation medium to be cultivated into cultivated strain, and then the cultivated strain is sowed to the cantharellus cibarius Fr compost so that cantharellus cibarius Fr can be produced. The cultivation medium capable of conducting scale cultivation on cantharellus cibarius Fr is simple in technology, low in contamination rate, pure in strain, simple in operation, short in cultivation cycle, and the biological efficiency reaches 70%.

Description

technical field [0001] The invention relates to edible fungus cultivation technology, in particular to a culture medium and method capable of large-scale cultivation of chanterelles. Background technique [0002] Chanterelle is one of the six famous mycorrhizal edible fungi in the world, chanterelle (Cantharellus cibarius Fr), another name: yellow silk fungus, egg yolk, apricot fungus, yellow flower fungus, volta fungus etc. The taxonomic status is Basidiomycetes, Basidiomycotina, and Cantharellus. The fruit body of chanterelles is apricot yellow, egg yellow or loquat yellow, 4-12cm high; the cap is inwardly convex at the beginning, and then unfolds, and the middle is concave due to the raised edge, like a morning glory, with a diameter of 3-10cm. Smooth surface, slightly sticky, thick and blunt edges, wavy, involuted and often valvular, narrow gills, ridge-like, sparsely arranged, slightly curved, bifurcated or interlaced, extending from the stipe; Short and thick, 2~6cm ...

AI Technical Summary

Problems solved by technology

[0021] However, in the above chanterelle cultivation techniques, there are many types of raw materials required for the chanterelle culture medium and the cultivation material formula, the production process of the bacteria is complicated, the equipment investment is large, and the carbon-nitrogen ratio and trace element composition of the cultivation material are not suitable for the growth of chanterelles. and high yield, chanterelle cultivation technology has no quantitative indicators and specific implementation methods, and it is difficult to verify its authenticity with the classic back-connection method. Therefore, it is very necessary to develop a simple and practical chanterelle cultivation technology to better solve chicken There is no problem of large-scale cultivation in the artificial cultivation of oleaginous bacteria