The production of edible fungi in autumn needs "five passes" to understand how to cultivate edible fungi.

1. The nutrition of base material ratio: in general production, cottonseed shell, corncob and other straw are used as raw materials, but the nutrition of all raw materials is mainly carbon, and the nutritional composition is lack and unreasonable, which can not meet the growth needs of edible fungus mycelium at all. Although it can produce mushrooms, it is very small in the management for several months. As a result, the mycelium is not strong and the resistance is poor, and the result must be heavy pollution and low yield. Therefore, the addition of three-dimensional nutritional essence of edible fungi to the formula can make its nutrition comprehensive and rich, the hyphae strong and exuberant, have high resistance to impurity and disease, and achieve the ideal state of mushroom production.

2. Disinfection and sterilization of mushroom shed: nowadays, most of the bacteria or mushrooms are carried out in the greenhouse. Therefore, the eliminate virus in the greenhouse should be carried out in accordance with strict and thorough principles, and do not take any chances. Especially in the old mushroom shed, there are a large number of miscellaneous bacteria and pathogens lurking in the old mushroom shed, and many mushroom farmers are busy with sowing production. Coupled with the lack of prevention awareness and prevention concept, they often ignore the eliminate virus treatment of the mushroom shed, resulting in large area pollution and sometimes irreparable losses. Treatment: repair the mushroom shed, remove the mulch and other mulch, repair or replace the greenhouse film, pour 800 times phoxim into the water, then blanket spray the silly solution, seal the mushroom shed, and expose to the sun.

After 2 to 3 days, the medicine was used again. After 2 days of sealing, ventilation was opened and lime powder was spread on the ground. After that, the bacterial bag after sowing could be transferred into the bacteria to send bacteria.

3. Operation of clinker inoculation: the requirement of clinker inoculation is standard operation. The traditional practice is to use potassium permanganate formaldehyde or aerosol for fumigation, and then carry out the inoculation operation, on the one hand, the vaccinators are deeply harmed by the drugs, especially formaldehyde, which is a carcinogen, and the residual period is longer and the residue is large. according to the relevant regulations of green food, the use of edible fungi should be prohibited. On the other hand, the stimulation of drugs, inconvenient operation in the inoculation box and high labor intensity make the staff very tired, and the operation for a long time will inevitably be lax and non-standard, so the pollution rate remains high. The author uses the "edible fungus inoculation and purification machine" for inoculation operation, which can be inoculated in the breeze sent out by the machine 10 minutes later, which is harmless to the human body, and has good anti-impurity effect and high success rate of inoculation, which makes the inoculation operation easy and comfortable.

4. disease and pest control during the germicidal period: although a thorough eliminate virus has been carried out in the mushroom shed, during the germicidal period, with the entry and exit of the management staff, continuous ventilation, and so on, new miscellaneous bacteria and pathogens are bound to enter the shed, so the risk of contamination still exists. Therefore, prevention work should not be slackened slightly. Generally, all diseases can be used to prevent and kill bacteria, cypermethrin can be used to kill insects, the main direction is the wall, ground, vents, doors and other places, a small amount of spray can be given in the air.

5. prevention during mushroom emergence: in addition to drug prevention, we should closely observe the "trend" of miscellaneous bacterial diseases, find initial pollution or disease symptoms, and deal with them immediately and thoroughly. The method is: brushing the contaminated plaque with medicine solution such as Baixian silly, or sprinkling powder directly on the contaminated place, the pathogen can be completely killed. After the drug treatment of the contaminated bacteria bag, the light ones can continue to produce mushrooms, and the serious pollution can be used as organic fertilizer after killing the miscellaneous bacteria.