Method for preventing and controlling deformed hericium erinaceus

Abstract

The invention discloses a method for preventing and controlling deformed hericium erinaceus, relates to a culture technology of edible fungi, and in particular relates to a method for preventing and controlling deformed mushroom in a bag cultivation process of hericium erinaceus. The method comprises that: after hericium erinaceus primordium is formed, 2 to 4 holes are drilled on the bag wall around the primordium, and the distance between the drilling position and the primordium is 3 to 5 centimeters. In the bag cultivation process of the hericium erinaceus, after the hericium erinaceus primordium is formed, bag ventilation is performed by a method of drilling the holes in the bag wall, so that the CO2 concentration in the bag is reduced, the hypha growth vigor is enhanced, the occurrence rate of the deformed hericium erinaceus (coral mushroom) is reduced, and the occurrence rate of the deformed hericium erinaceus is less than 1 percent. The method has the advantages of low occurrence rate of the deformed hericium erinaceus, good mushroom growth vigor and improvement on the single-bag yield.

Description

technical field [0001] The invention relates to edible fungus cultivation techniques, in particular to a method for preventing and treating deformed mushrooms in the process of bag-planting Hericium erinaceus. Background technique [0002] During the cultivation process of Hericium erinaceus, often due to poor ventilation, improper water management, or high temperature and low humidity, etc., the fruiting bodies are stunted and deformed. If one-sided emphasis is placed on humidity during growth, poor ventilation, and when the concentration of carbon dioxide exceeds 0.1%, it will continue to stimulate the base of the fruiting body to branch, forming coral-like shapes, so that spherical fruiting bodies cannot be formed, affecting product quality. If the temperature is too high and the air humidity is low, then it is easy to appear the bare shape fruiting bodies that do not grow thorns. The current methods to prevent and overcome deformed Hericium erinaceus mainly include: con...

AI Technical Summary

Problems solved by technology

At present, reducing the incidence of Hericium erinaceus by controlling environmental conditions is the main control method in the cultivation process of Hericium erinaceus. This method can reduce the incidence of Hericium erinaceus to a certain extent and keep the incidence of Hericium erinaceus. 2% to 5%, but at the same time there are shortcomings such as slow effect, relatively high incidence of deformed mushrooms, and low yield, and the prevention and control methods of deformed mushrooms need to be improved urgently.