Cultivation method of black fungus

Abstract

A cultivation method of black fungus adopts common PDA culture medium to cultivate mother seeds, takes sawdust and wheat bran as the culture material to cultivate original seeds and cultivated seeds, and uses straw grindings such as sawdust, wheat bran, cotton seed peel, wheat straw and the like as the growing material for growing. The cultivation method comprises the steps of bagging, sterilizing, inoculating, running spawn, forcing fungus, arranging fungus bags, managing grown fungus and harvesting. In the fungus forcing period, three sides of the fungus bags are thickly needled with inclined holes and the fungus bags are arranged vertically to ensure the fungus to grow out, the temperature is kept between 18 to 24 DEG C, the humidity is 85 to 90 percent, and the fungus bags can be moved into the fungus-growing field after the leaf diameter reaches 1 to 2cm so as to be managed; in the fungus-growing period, the fungus bags are arranged horizontally in the end-to-end way in the fungus-growing field, and the surface of the fungus bags without the holes is contacted with the ground; the arranged fungus bags are sprayed with water and covered with acupuncturing cotton to preserve moisture, the temperature of the fungus bed is 18 to 24 DEG C, and the humidity is 90 to 95 percent. The invention provides a novel, fast and green cultivation mode of black fungus, wherein the mode has the advantages of labor-saving, short period and high efficiency, and the method is especially suitable for industrialized production and scale production.

Description

technical field [0001] The invention relates to a black fungus cultivation method. Background technique [0002] In the prior art, the method of cutting and cultivating black fungus has formed a fixed pattern, that is, putting sawdust, cottonseed husks, crushed crop straw, bran, minerals, etc. into special high-temperature resistant plastic bags, and after high-temperature sterilization, inoculation, etc. When harvesting ears, some hang the ear bags in the shed, and some put the ear bags upright on the ground bed, but large-scale cultivation generally has low yield and poor quality. , high pollution rate, unstable output and other problems have become the bottleneck of the development of bag-grown black fungus, which urgently need to be solved and improved. Contents of the invention [0003] The technical problem solved by the present invention is to provide a black fungus cultivation method, which is a labor-saving, fast, green, short cycle and high-efficiency new cultiv...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the method of cutting and cultivating black fungus has formed a fixed pattern, that is, putting sawdust, cottonseed husks, crushed crop straw, bran, minerals, etc. into special high-temperature resistant plastic bags, and after high-temperature sterilization, inoculation, etc. When harvesting ears, some hang the ear bags in the shed, and some put the ear bags upright on the ground bed, but large-scale cultivation generally has low yield and poor quality. , high pollution rate, unstable output and other problems have become the bottleneck of the development of bag-grown black fungus, which urgently need to be solved and improved.