Mulberry fungus strain cultivation method

Abstract

The invention discloses a mulberry fungus strain cultivation method. The method comprises the following steps that contextus is cut from mushroom buds meeting various mushroom requirements for cultivation to obtain a mother strain, the cultivated mother strain is inoculated into an oblique plane culture medium, cultivation is conducted under proper conditions, a stock is obtained, the stock is subjected to amplification culture, after cultivation, the strain is pressed to be bacterial spawn, then a culture material bacteria stick is made from mulberry sawdust, miscellaneous sawdust, wheat bran, silkworm manure, monopotassium phosphate, gypsum and saccharose, after sterilization, the bacterial spawn is inoculated onto the culture material bacteria stick and put into a greenhouse with properconditions, controlling is conducted to achieve the proper conditions, and an ordinary method is adopted for the subsequent planting process. The method has the advantages that the mulberry sawdust made from mulberry branches is adopted for replacing partial miscellaneous sawdust to make the culture material, over-dependence on forest resources can be reduced, the fungus-forest contradiction is relieved, mulberry branches can be effectively utilized, and the edible fungus cultivation cost is lowered; meanwhile, the mulberry sawdust contains rich mineral elements, and the product quality of the edible fungus can be improved.

Description

technical field [0001] The invention relates to the field of strain cultivation, in particular to a method for cultivating Morangi fungus strains. Background technique [0002] In recent years, my country's edible fungus industry has developed rapidly, but at present there is a shortage of wood, and the contradiction between mushroom forests is becoming more and more serious in the process of cultivating and planting edible fungi. Although some cottonseed shells are used to replace miscellaneous wood chips, this problem cannot be fundamentally solved. The sericulture industry in my country is relatively large-scale, and mulberry trees are widely planted in some parts of southern China. The number of branches discarded in the summer pruning of mulberry trees every year is astonishing. These branches are often piled up on the ground and burned or left to rot in the wasteland. Mulberry branches are rich in 16 kinds of mineral elements such as potassium, calcium and magnesium, es...

AI Technical Summary

Problems solved by technology

However, there are still many problems such as low yield and insufficient product quality in the cultivation of edible fungi using mulberry branches. Therefore, it is difficult to promote and the acceptance of growers is low.