Efficient seed production method of dictyophora rubrovolvata

Abstract

The invention discloses an efficient seed production method of dictyophora rubrovolvata. The method comprises the following operating steps: 1) fermenting windrow to nourishment; 2) putting the fermented nourishment into a fungus bag; 3) inoculating strains on multiple points on the upper part, the middle part and the lower part of the fungus bag during the process for putting the fungus bag; and 4) cultivating the strains into a culture room. By adopting the method, the seed production period and the mycelial growth time are effectively reduced, and the seed production period is reduced to 5 months from one and a half years; the mycelial growth is reduced to 60 days from 180 days; the original nourishment is steamed at high temperature before fermentation, and the strain yield is 70%, the strain yield in the method is improved to be more than 98%, the seed production cost is saved, and the production cost for one kilogram of strain is reduced to 1.2 yuan from 5.6 yuan. According to the method, medicine injury and ultraviolet radioactivity injury on the human body due to sterilization operation can be reduced, and fitness of a seed production operator is effectively protected.

Description

technical field [0001] The invention relates to a high-efficiency seed production method of Dictyophora rhizome. Background technique [0002] The prior art method of producing Dictyophora edulis strains is to use glass bottle filling to carry out high-temperature steam sterilization, after cooling, use drug aerosol disinfection or ozone sterilization, and mechanical filtration in the air under closed environmental conditions. In the bacteria area, the bacteria are put into the bottle; every link must be carried out under aseptic operation conditions, and the requirements for aseptic operation technology are very strict, and a little carelessness will cause miscellaneous bacteria infection and loss. [0003] The working procedure of the above-mentioned method is very complicated, the workload is particularly large, there are many types of equipment and medicines involved, the production cost of the strain is high, the growth of the mycelium culture stage after inoculation is...

AI Technical Summary

Problems solved by technology

[0002] The prior art method of producing Dictyophora edulis strains is to use glass bottle filling to carry out high-temperature steam sterilization, after cooling, use drug aerosol disinfection or ozone sterilization, and mechanical filtration in the air under closed environmental conditions. Put the bacteria into the bottle in the bacteria area; every link must be carried out under aseptic operation conditions, and the requirements for aseptic operation technology are very strict, and a little carelessness will lead to miscellaneous bacterial infection and loss

[0003] The working procedure of the above-mentioned method is very complicated, the workload is particularly large, there are many types of equipment and medicines involved, the production cost of the strain is high, the growth of the mycelium culture stage after inoculation is slow, and the production of Dictyophora rhizome from the first-grade strain to the third-grade strain The whole cycle of seeding takes one and a half years; due to the slow growth of mycelia and long cultivation time, the probability of infection with miscellaneous bacteria is high. Shrinkage, reducing the quality of strains to varying degrees, the yield of strains is generally about 70%, which seriously affects and restricts the improvement of the cultivation yield of Dictyophora edulis