Planting Technology Lists
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Pleurotus ostreatus
In recent years, a serious new disease occurred in Pleurotus ostreatus production. Most of the disease occurred after the first harvest, and a few occurred after the second or third harvest. At the beginning of the disease, a small number of white dots grow on the surface of Pleurotus ostreatus culture material, which are tumor-shaped, very similar to the undifferentiated Pleurotus ostreatus fruit body primordium, gradually grow into a piece, and later become brown. The disease is highly infectious. Once it occurs, it no longer produces mushrooms normally. The cultivation personnel call this disease "white lump disease". According to relevant information, this disease has occurred in Japanese mushroom logs, called "big button
2019-01-16 -
Pleurotus ostreatus p89
Variety source: the characteristics introduced by the Institute of Edible Fungi of Liaoning Special products Research Institute: suitable for annual cultivation, mushrooms can be produced from 0Mel 28 degrees Celsius. The tide turns fast, the color is dark, and the mushroom meat is thick. The bioconversion rate is high, and the cultivation of raw materials can reach more than 200%. P89 will be the main popularized variety cultivated in autumn and winter in 2001. Cultivation points: Lushun Agricultural Technology extension Center was introduced from the Edible Fungi Research Institute of Liaoning Special products Research Institute. It is suitable for corncob cultivation. Test and demonstration: Tieshan Town and Dragon
2019-01-16 -
Cultivation medium plus plant ash Pleurotus ostreatus growth
When cultivating Pleurotus ostreatus with uncooked materials, adding proper amount of plant ash into the culture medium is beneficial to the growth of Pleurotus ostreatus. Because plant ash is alkaline, it has the function of disinfection and sterilization, which can inhibit the growth of various miscellaneous bacteria. At the same time, plant ash contains calcium, magnesium, iron, phosphorus and other trace elements, which can increase the nutritional components in the culture medium. In addition, plant ash has heat absorption and warming effect, which can create a good growth environment for mycelium growth. The method of adding plant ash to the culture medium is simple, just add 3%~4% of the plant ash to the culture medium after it has been soaked in water.
2019-01-16 -
What about slow growth of mushroom hyphae?
In the process of cultivation and management, it is necessary to master the biological characteristics of different varieties, understand the requirements of nutrition, water, temperature, light, pH and other environments during the growth and development stage of mycelium, and after inoculation,(10%-15% inoculation), the mycelium can be observed to extend outward in 2 - 3 days in the culture room, 3 - 5 cm in 7 - 10 days, full bag in 20 - 30 days, and fruiting in 35 - 45 days. If this standard is not met, the reasons are: (1) the raw materials are stored for too long, acidic,
2019-01-16 -
The mycelium of Pleurotus ostreatus appears "alopecia spot".
Some of the long hyphae in the culture material, some do not grow hyphae, or long hyphae on the surface but not in the material, which is called "alopecia areata". The main causes are too much water or uneven mixing, insufficient moisture regulation, too large, too thick, too tight, and poor ventilation or overtemperature after sowing. Prevention and control methods: add the right amount of water, mix the material evenly, the block should not be too big, too tight and too thick, always check the temperature of the material, so as not to overheat the fermentation of the culture material itself. due to overtemperature, "alopecia" should be replanted in time, because of moisture.
2019-01-16 -
Causes and Countermeasures of delayed emergence of Pleurotus ostreatus mycelium after eating food
In the cultivation of Pleurotus ostreatus, it is sometimes encountered that the mycelium of some bacterial bags or bricks grow well, but do not produce mushrooms for a long time after eating completely. The main reasons and remedies are as follows: 1. The varieties of Pleurotus ostreatus do not match with the selection of season. The temperature gap between the temperature type of strain and that of cultivation is too large, which can also be said to be the improper choice of sowing time. If the medium and low temperature type of Pleurotus ostreatus is sown at the turn of spring and summer, it is difficult to produce mushrooms in the high temperature season after the mycelium is full. Remedy: dig grooves in the shade to cover the soil for the summer, and remove it when the autumn is cool.
2019-01-16 -
Five key points of Disease Prevention in Pleurotus ostreatus Wall cultivation
Disinfection treatment of fill when cultivating mushroom mushroom wall, clean soil must be taken from the fill and disinfected before use. Two kinds of filling should be prepared: one is for edge sealing, and the sticky soil should be selected to prevent the bacterial wall from leaking; the other is for internal filling, and fertile vegetable garden soil should be selected. No matter what kind of soil, dig below 10 cm of the ground surface and bask in the sun for 3-4 days, then add 1% lime and 0.1% carbendazim to mix and disinfect, and add 0.5% phosphate fertilizer to the nutritious soil for internal filling.
2019-01-16 -
What to do when the lid of Pleurotus ostreatus grows pimples?
This kind of situation generally occurs in winter, the upper part of the cap, especially the edge, is covered with pimples of different sizes, and when it is serious, the whole cap is covered with bumps. After forming a pimple, the fruiting body grows very slowly. The disease affects the quality and output of goods. The main reasons for pimples are as follows: (1) raise the temperature of indoor fire and form carbon dioxide accumulation. (2) the culture bag was close to the tuyere, and cold wind stimulation caused the imbalance of cell growth inside and outside the lid of Pleurotus ostreatus. Prevention and treatment: strengthen ventilation and get rid of all the bumps.
2019-01-16 -
Four skills of Pleurotus ostreatus bag ventilation
Bag cultivation of Pleurotus ostreatus has the advantages of low cost, high benefit and convenient management, but the direct use of rope in bag cultivation often causes poor ventilation, affects bacteria, causes pollution, and even leads to cultivation failure. Now introduce several ventilation skills: one is the ventilation plug method. Wheat straw, cotton wool and so on are used as materials and stuck at both ends of the bacterial bag to form a ventilation plug. The size of the plug depends on the size of the bacterial bag, large bags with large plugs, small bags with small plugs; also depends on the germ temperature, when the germ temperature is low, the plug can be smaller, and vice versa. The second is the ring method. Horn rings and sets can be purchased.
2019-01-16 -
High yield of Pleurotus ostreatus covered with stick soil
Bagged inoculation: fresh cottonseed shell was added with 1% gypsum, 1% lime and 0.10% carbendazim, and the ratio of material to water was 1: 1.3: 1: 1.5. Mix well, accumulate and ferment on the cement floor for 5 days, then bag it. When bagging, fasten one end of the canister firmly, fill it with a few bacteria, and then when loading to half of the bag, sow 6 red jujube-sized bacteria on the edge of the material, then continue to fill the bag, sprinkle a layer of bacteria on the surface of the bag, and fasten the mouth of the bag. Sending bacteria in a row bag: the side of a bag to send bacteria.
2019-01-16