Planting Technology Lists
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Drying method of Pleurotus ostreatus
The drying of Pleurotus ostreatus generally includes shade drying, sun drying, drying and so on. In the method of drying Pleurotus ostreatus, solarization is an economical and equipment-free method. The shade-drying method does not need equipment, it is to put Pleurotus ostreatus in a ventilated place and use natural wind to dry it, but this method is limited by weather conditions. When drying Pleurotus ostreatus on a large scale, the drying method is commonly used in production. First of all, a drying house should be built, and the heat source can be charcoal or coal. There should be exhaust equipment in the drying room to avoid smoke in the room. At the beginning, the temperature in the drying room can be controlled at about 35 ℃, 10 small.
2019-01-16 -
Harvesting and processing of Pleurotus ostreatus
When the cover of Pleurotus ostreatus is fully unfolded and the spores have not yet been released (about medium well), it should be harvested in time. Timely harvest, not only delicious, but also high yield; delay in harvest time, not only reduce the quality of Pleurotus ostreatus, but also not conducive to the growth of Pleurotus ostreatus. In particular, a large number of spores are released into the respiratory tract of managers, causing coughing and affecting health; if they fall on the surface and material layer of the fruiting body to form a layer of white mucus, it will cause the decay of young buds and fruiting bodies. Harvest method: in order to ensure the quality of Pleurotus ostreatus, do not mention
2019-01-16 -
Bag planting technique of Pleurotus ostreatus
At present, there are many methods to cultivate Pleurotus ostreatus in our country, such as bed planting, border planting, fungus brick, bag planting, intercropping with vegetables or crops and so on. Bag cultivation is a cultivation method in which the culture material is put into a plastic bag and added to the culture of bacteria until the mushroom is produced. This is a widely used cultivation method in production at present, and it has many advantages: first, raw materials are easily available (agricultural and sideline products such as plant straw, bran, shell, etc.), waste utilization, turning waste into treasure. Second, it is both labor-saving and easy to manage. Third, three-dimensional cultivation can make full use of the site space. Fourth, a variety of venues can be used, such as indoor, greenhouse and civil air defense workers.
2019-01-16 -
Technical Model of Field-simulated Wild and efficient cultivation of Pleurotus ostreatus
Under the premise of the same mushroom yield, the field imitation wild cultivation of Pleurotus ostreatus can reduce the investment in production facilities and labor intensity, facilitate operation and management, and produce fresh mushrooms with wild mushroom flavor and improve the commercial value of Pleurotus ostreatus. The model is practical, easy to operate, suitable for large-scale and industrial production, and has high popularizing value. Pleurotus ostreatus occupies a major position in the production of edible fungi in our province because of its advantages such as high yield, strong adaptability and large consumption. But the use of houses, greenhouses, caves and other facilities to cultivate Pleurotus ostreatus, more
2019-01-16 -
A good way to promote Pleurotus ostreatus
In the cultivation of Pleurotus ostreatus, some bags do not produce mushrooms after being full of bacteria, or after the first stubble is picked, the primordia of the second stubble can not be seen for a long time. In the above two cases, as long as the bacteria in the mushroom bag is normal and the temperature type of the strain is appropriate, the mushroom can be produced smoothly by taking the following measures. First, the temperature difference stimulates the increase of the temperature of the mushroom shed during the day, ventilation and cooling at night, and artificially enlarge the temperature difference to stimulate mushroom production. Second, after the light stimulates the bacterial bag to grow full, roll up the straw curtain in the mushroom shed every day and let the sunlight shine for a period of time (do not shine directly when the light is strong). Gutters or mushroom houses that are inconvenient for sunshine can be illuminated by light.
2019-01-16 -
New technology of producing mushroom in Pleurotus ostreatus bed
The indoor frame cultivation of Pleurotus ostreatus usually produces mushrooms only on the front of the bed, and its production capacity has not been brought into full play. If the positive and negative sides of the mushroom bed are produced at the same time, the average yield of mushrooms per square meter can be 15.5 kg per square meter without increasing the formula of culture material per unit area and the seeding amount, of which the negative side produces 7.6 kg mushrooms, which is nearly twice as much as that only in the positive side, and the mushrooms can be produced about 7 days earlier. The following introduces the main technical points of mushroom production on both sides of the Pleurotus ostreatus bed: the setting of the frame structure of the mushroom bed
2019-01-16 -
What if Pleurotus ostreatus appears "disruption" and "sterilization"?
After inoculation, the normally growing hyphae were dense, thick and white, developed forward in a fan shape, and the cotton shell material decomposed by the hyphae turned yellowish brown. If a certain section of mycelium breaks and does not connect, it is called "broken bacteria". This situation is caused by excessive water content of culture material and high temperature during the culture period. Choosing the appropriate humidity and temperature can prevent the phenomenon of "breaking bacteria". The phenomenon of degeneration and shrinkage of the hyphae that has grown on the culture material is called "de-sterilization". The culture material is too dry and loose, the mycelium is weak, the temperature is too high, the ventilation is poor, or it is infected by insect pests.
2019-01-16 -
What is the reason for the deformity of Pleurotus ostreatus
The occurrence of Pleurotus ostreatus deformity should have a lot to do with the great temperature difference between day and night. Since the beginning of winter, the temperature has been on the low side. In order to allow Pleurotus ostreatus to grow rapidly, many mushroom farmers deliberately raise the temperature of the greenhouse during the day. Generally speaking, after about three o'clock in the afternoon, the temperature in the shed begins to drop rapidly because of continued ventilation. As most of the currently used mushroom sheds are relatively simple and have poor heat preservation performance, at night, the temperature can drop to 4-5 ℃ or even lower, because the temperature is low and the material temperature is low. Therefore, the ability of mycelium to transport nutrients is very poor, and the temperature is higher in a short time during the day.
2019-01-16 -
Occurrence and Prevention of Common Diseases of Pleurotus ostreatus
In recent years, with the expansion of Pleurotus ostreatus cultivation area and the increase of cultivation years, the damage of pests is becoming more and more common, and the trend of occurrence is early and fast, and there is no harvest in serious cases. Because Pleurotus ostreatus is sensitive to pesticides and easy to produce drug damage, it is difficult to achieve the effect of killing insects and protecting mushrooms when the pests occur. Therefore, identifying the damage characteristics of various pests and reducing the source of infection are effective measures to avoid and reduce the occurrence of insect pests. Species of pests 1. Eye bacteria mosquitoes are also known as sharp-eyed bacteria mosquitoes, commonly known as small black mosquitoes, small flies, white maggots (refers to larvae). Diptera, mosquitoes
2019-01-16 -
Common Physiological Diseases of Pleurotus ostreatus and Their Control
1. Hyphae grow excessively. In the production of Pleurotus ostreatus, hyphae often grow excessively, which results in dense hyphae forming clumps, forming old fungus skin without mushroom production. The main reason is aging of strains or transformation with aerial hyphae during tube transfer of first-class strains. If the mushroom room ventilation is bad, temperature is too high, film cover time is too long will also cause hypha excessive growth and no mushroom. Control method: strengthen seed production management, increase ventilation and reduce temperature of mushroom house in differentiation stage of fruiting body. When the old fungus skin appears in cultivation, remove the old fungus skin in time, cut the fungus block and fungus film to promote mushroom.
2019-01-16