How to obtain high efficiency in summer

Auxiliary raw materials should be reduced in the formulation of wheat bran, rice bran, etc. should be properly reduced, can not be used as much as possible; the amount of lime should be increased appropriately to increase the pH of the culture material; the moisture content of the culture material is generally less, than other seasons The moisture content of the material should be less than 5%.

The seasoning of bagging should be carefully performed in the hot season. The size of the bag should be smaller than that of other seasons so that the mushroom mycelium can be covered with the bacteria bag as soon as possible to prevent contamination of the culture material. According to the formula, mix the culture materials and add water and mix well. Gypsum powder, superphosphate, etc. are mixed with the dry culture material and then mixed with water; urea etc. should be dissolved in water and then mixed with the dry culture material. The well-mixed culture materials should be bagged immediately. In the hot weather bags, it is generally required to start bagging until the pot is sterilized. It should not be more than 5 hours. Otherwise, the culture materials will become sour and odor, and the mycelium will not eat. Cultivation failed.

The key to uniform sterilization temperature sterilization is to ensure that there is a certain gap between the bacteria bags, in order to facilitate the air circulation in the stove, so that the temperature within the stove is uniform. At the beginning of the autoclave sterilization, it is necessary to use a high-temperature fire to increase the temperature in the oven to 100°C in 2-4 hours. If the temperature does not rise for a long time, the culture material will become acid and odor, and the temperature will reach 100°C. The fire lasted for 8-12 hours. The middle could not cool down. Finally, it was burned for a while and then ceased. It is best to add water in the middle of the sterilizer to heat the water. When the bacterium bags are handled, the temperature of the bacterium should be about 60°C, which can effectively control the bacterial infection.

The inoculation environment should be hygienic and humid in summer, and there are miscellaneous fungi everywhere. The inoculated environment should be clean and sanitized and insecticidal. Sterilize the vaccination room (box), and all tools must be strictly sterilized. Summer high temperature, to avoid high temperature inoculation, bag temperature does not exceed 33 °C, generally choose to inoculate at night, the speed is faster, the amount of strains more appropriate than other seasons, the inoculated bag of bacteria promptly placed in the shed.

The key to controlling the temperature of the fungus germs is to reasonably discharge the stacking bacteria bags, turn the bags in a timely manner, turn over the stacks and increase the oxygen in the ventilation, and control the germination temperature and the ambient temperature. During the summer season, when the temperature exceeds 30°C, the bag must be laid flat on a single floor. The sterilizing area should be strengthened with shading to increase the ventilation and heat dissipation. If necessary, cool water can be used to reduce the temperature and the temperature inside the bag can be controlled. Below 33°C. As the mycelium continues to grow, the temperature inside the bag increases. Therefore, it is necessary to strengthen the inspection of the inner temperature of the bag pile to prevent the burning of bacteria. Cultivation of Pleurotus ostreatus in summer should strengthen the prevention and control of pests (mainly bacillary dysentery and fleas), spraying omethoate, beta-cypermethrin, and 2000-fold liquid of enemies every 4-6 days. To obvious pest control, insect repellent, insecticidal effect. Special attention should be paid to spraying dichlorvos during germination, otherwise a large number of deformed oyster mushrooms will appear after fruiting. In the high temperature season, prematurely stacking the bacteria bags, the material temperature rises, and the conditions for mushrooming cannot be met. The propagation time of the mycelium is elongated, and the bacterial rind is too thick, which will not only result in the loss of nutrients for the cultivation materials, but also hinder the hyphae from being fed by nutrition. Growth to reproductive growth and transformation, so that the mushrooming time is postponed. In the hot season, the buds should be instructed: During the day, attention should be paid to the shade. At night, the two ends of the greenhouse and the middle side of the film should be fully opened. The cold and warm air will directly attack the bacteria bags. Every day at noon, the well water is sprayed to the roof, the space in the shed and the ground to reduce the temperature. The temperature difference is pulled to promote the formation of bacterial buds. When the mycelium is full of hair, and the hand bag is rigid and firm, flexible, and the surface of the mycelium has a pale yellow water droplet or a granule-like primordium, it will produce fruit.

Mushroom management to science

Early summer and autumn mushrooms, but also between each layer of bacteria separated by bamboo rafts to prevent bacteria bags between heating bag, causing the next tidal mushroom or bacterial virus contamination. Spray time is 10am and 4pm. With the development of mushroom body, the requirements for oxygen and moisture are also increasing, the amount of water spray should be from small to large, the opening of the air vent should be from 1/4 to all open, and ventilation should be carried out day and night. Ventilation and water spray management should be flexible and flexible. In the rainy days and foggy days, more ventilation and less water should be used to promote the rapid development of mushroom bodies; if windy weather is encountered, more water should be sprayed to maintain the humidity and properly shut down or reduce. Ventilation in the wind to prevent the mushroom from dehydrating and drying too quickly. Do not close the vents after spraying water to prevent the oxygen absorption of the mushroom body, and even the nutrient transport is hindered, causing the yellow mushrooms to die. Pay special attention to the fact that closing the vent immediately after spraying is one of the culprits causing yellow mushrooms and dead mushrooms. In short, during the entire fruiting stage, the shed must have a good humidity environment and keep the air fresh.

The yellow mealworm is not only rich in protein, fat, polysaccharid and other organic macromolecular nutrients, but also rich in phosphorus, potassium, iron, sodium, aluminum and other trace elements. For every 100g of the yellow mealworm larvae, the protein content of dry powder is between 48% and 54%, the fat content is between 28% and 41%, and the contents of vitamin E, B1 and B2 are also high. Therefore, the yellow mealworm can provide high quality protein for canary birds , make the canary birds strong, eyes bright, feathers rich and shiny.