Some old mushroom farms were not thoroughly sterilized, diseases were not controlled, pests occurred seriously, and yields continued to decline, resulting in lower benefits. Effective measures should be taken to ensure the success of the fungus and increase the benefits.

The external environment disinfects and cleans the surrounding environment of the mushroom shed. Dung heaps, haystacks, garbage, etc. should be cleaned, weeds should be removed, and bactericides such as carbendazim should be sprayed to thoroughly clean the environment.

Disinfection in the shed uses carpet solution (carbendazim, formaldehyde, water ratio 1:2:100) to perform blanket spraying on the shed. Walls, corners, columns, ventilation holes, etc. should be sprayed, leaving no dead ends. For the soil shed, the inner wall should be scooped and sterilized by 3 to 5 cm thick.

After the mushrooming is finished, remove the sunshade and the shed film, remove the detachable bamboo and wash it with 0.1% to 0.2% potassium permanganate solution, and use sun glare for a long time to expose bamboo and mushroom sheds. (Can rain). 10 to 15 days later. This measure can completely kill shed virus and germs.

Replacement of the pole shed film on the mushroom shed where the disease occurs seriously. The upper truss rod, plastic film, etc. can be removed. Straw weeds are piled in the shed, ignited and burned, the straw ash is turned into the soil, and the rod is re-stretched and covered with a membrane. Spraying drugs has a good bactericidal effect. Do not use this method for mushroom sheds near villages and buildings to avoid fire.

For soil treatment, mushroom (Bush mushroom, Coprinus comatus, etc.) that must be cultivated with cover soil and mushroom (Pleurotus ostreatus, high-temperature shiitake mushroom, Ganoderma lucidum, etc.) cultivated by earth-covering method should be used. Sterilization. Scrape over 10 cm of surface soil in the old mushroom shed, replace it with new soil, or perform the same treatment on the surface soil as the cover soil material.

The culture materials should be prolonged for a suitable period of time. The temperature of the culture material should be raised to 50°C and kept for 8 to 10 hours. The perforated holes should be turned once a day and the water content should be maintained. The use of particle loop method, so that bacteria as far as possible to avoid the central high temperature in the bag, in order to shorten the recovery time of bacteria species. Do a good job of bacterin inoculation and cultivation of germs and other environments clean and sterilize. Before the fungus bag bacteria were put into the shed, a 3% lime aqueous solution was prepared in a large basin and other containers, and the bacteria bags were immersed in the sheds one by one. After cultivating the material into the shed, close all the doors and windows and vents of the mushroom shed, and spray the mushroom house with 80% dichlorvos 1000 times, and fumigate with 10 ml formaldehyde and 5 g potassium permanganate per cubic meter of space for 48-72 hours. To achieve the purpose of thorough disinfection of insecticides.

Mushroom management management bacteria temperature to take the first high after the low management, that is, after bagging quickly raise the temperature of the bag to reach 35 ~ 38 °C, the bag center temperature rose to 40 °C, maintain 2 days, bag ventilation A little lower about 5 °C, again warming and maintaining at about 35 °C, bacterial strains produce pellicles and then gradually decreased to room temperature. Combined with ventilation, the mushroom shed must be frequently sprayed with 25% carbendazim WP 500 times, or 70% thiophanate-methyl 1000 times, or 10% lime solution. Some chemical odors, such as paint, gasoline, kerosene, etc. are very unfavorable to germs and should be avoided as much as possible.

The prevention and treatment of pest diseases is carried out thoroughly. For pests such as mushroom mosquito, mushroom fly and nightworm, they were treated with 4.5% cypermethrin 1000 times. Mushroom shed 2 meters above the limestone aisle to prevent reptiles from entering. Air vents, gates and insect nets are sealed and anti-flying insects enter people. After the locusts were found, they were baited with rapeseed cakes, cottonseed cakes or bean cakes. For mushroom and mushroom flies, sweet and sour liquid can be used to seduce and kill. According to the ratio of 1:2:3:4 of high spirits, sugar, vinegar, and water, 3 to 4 drops of dichlorvos are added to the container and the adult flies into the container. That is killed.

Astragalus Membranaceus, also known as Mianqi. Herbs perennial, 50-100 cm tall. The main roots are thick, woody, often branched and gray-white. Stems erect, upper branched, finely angled, white pubescent. Herbs perennial, 50-100 cm tall. It is produced in Inner Mongolia, Shanxi, Gansu, Heilongjiang and other places.
The medicinal use of Astragalus membranaceus has a history of more than 2000 years. It has the functions of enhancing immune function, protecting liver, diuresis, anti-aging, anti-stress, antihypertensive and a wide range of antimicrobial activities. However, it is forbidden to use the evidence of excessive superficial pathogenic factors, stagnation of qi stagnation and dampness, stagnation of food accumulation, excessive heat and toxicity at the beginning of carbuncle or after ulcer, and excessive Yin deficiency and yang.

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