Planting Technology Lists
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Pleurotus ostreatus can significantly increase production by spraying cold boiled water.
Spraying with cold boiled water in different periods of Pleurotus ostreatus, the bioconversion rate can be increased by 33%, and the Pleurotus ostreatus sprayed with cold boiled water can change tide quickly, produce mushrooms neatly, and the mushroom meat is thick. After the mycelium of Pleurotus ostreatus is transparent, remove the film and spray cold boiled water on the mushroom bed and the surrounding walls, so that the air relative humidity reaches 80-85%; when a large number of coral primordia occur, with the gradual growth of the fruiting body, cool boiled water is sprayed 3-5 times a day to increase the air humidity to 95%. Spray should be sprayed with fine mist and should not be watered with heavy water, so as to avoid stagnant water causing dead mushrooms.
2019-01-16 -
Pleurotus ostreatus culture material inadvertently mixed with herbicide, how to do?
Growing Pleurotus ostreatus should not be mixed with herbicides. As for the adverse effects of herbicides on the mycelium growth of Pleurotus ostreatus, we have not done any experiments in this respect. I want to mix 50 grams of herbicide into 2000 jin culture material, the concentration is not small, even if it does not affect the growth of mycelium, at least in the Pleurotus ostreatus fruiting body accumulated herbicide residues, it is difficult to ensure the safety and health of its products. The solution is to rinse the culture material mixed with herbicide repeatedly (5-6 times), and then drain some of it.
2019-01-16 -
Adding salt to the culture material of Pleurotus ostreatus can increase the yield.
In the cultivation of Pleurotus ostreatus, carbendazim is effective in the prevention and control of miscellaneous bacteria pollution, but the residual pesticides in the mushroom body are harmful to human health and the cost is high. According to the experiment: when Pleurotus ostreatus is cultivated with raw material, 1.5 kg of salt is added to every 100 kg of dry culture material (dissolved in quantitative water in advance), which can prevent miscellaneous bacteria infection and produce mushrooms 5-7 days in advance. At the same time, because the salt is rich in sodium, calcium, magnesium and other metal ions needed for the growth of Pleurotus ostreatus, if 10% salt water is sprayed at the initial stage of fruiting body differentiation and after each tide mushroom harvest, the mushroom body will be free of pesticide residues and quality.
2019-01-16 -
Anti-acid corrosion measures of Pleurotus ostreatus culture material
The recent hot weather, rainy and humid, very easy to breed acid bacteria, a little careless will cause losses to the production of Pleurotus ostreatus. How to prevent the acid rot of Pleurotus ostreatus culture materials, we should pay attention to six words: fresh, sparse, increasing, wind, dark and falling. Fresh culture materials such as rice straw, corn straw and wheat straw should be fresh and mildew-free, and should be exposed to the hot sun for 3 days before use. Sparsely use smaller plastic bags with a diameter of less than 20 cm to cultivate Pleurotus ostreatus, and put only one layer when sending bacteria, do not overlap, which is beneficial to heat dissipation. When mixing culture materials, use lime
2019-01-16 -
Moisturizing skills of Culture material of Pleurotus ostreatus
1. The bacteria stick wall is covered with soil to moisturize. Lay a thick 15~20cm ridge according to the length of the bacterial bag in the shed, remove the plastic bag and put it neatly on the ridge. Each row is covered with 1 layer of soil with thick 3~4cm. Spray water on both sides of the soil and smooth it with mud. Then discharge the second layer of bacterial sticks and cover the soil, which can discharge 6-9 layers, and the top layer should still be covered with soil and wiped flat. Spray water once behind the wall to make the covered soil absorb enough water. From now on, spray water every day to keep the soil moist, according to the routine management of mushrooms. This method can increase the yield of Pleurotus ostreatus by 50%.
2019-01-16 -
Measures for the treatment of green mold of Pleurotus ostreatus
Reduce the temperature and humidity of the mushroom room, increase ventilation, and cover the mold with plant ash to prevent the spread of mold spores. First spray fumigation with 3% Lysol solution or 3% formaldehyde solution, and then wash the mold with 1% potassium permanganate solution. After sprinkling potassium permanganate particles on the mold, spray water on the periphery of the mold. Wash the mold place with 9 parts of quicklime and 1 part of carbendazim mixed with proper amount of water. Soak the mold in 5% limewater, remove the limewater after the mold disappears, and add new materials. Inject it with 200 grams of carbendazim solution.
2019-01-16 -
The scraping of mushroom noodles can gain weight.
After two crops of Pleurotus ostreatus harvested, there are often some bad phenomena, such as serious drying hardening, poor air permeability, weak mycelium aging and so on, so as to delay the time of mushroom production, reduce the yield of mushroom body, and even not produce mushroom. Scraping bacteria on the material surface can better solve this problem, and it will have a good effect on increasing production. The method of scraping the material surface is as follows: for the material surface which is seriously hardened and the bacterial skin is too thick, a layer of aging bacterial skin can be scraped off completely and thinly. For the material surface with slight hardening and thick bacterial skin, many small ditches can be drawn vertically and horizontally with iron wire to expose the hyphae. Cultivated in border bed.
2019-01-16 -
Control measures of truffle disease of Pleurotus ostreatus
(1) the symptom of the disease is similar to that of Pleurotus ostreatus hyphae, which is indistinguishable to the naked eye; it can go deep into the substrate, compete with Pleurotus ostreatus hyphae for nutrition, water and bottom-up space, and inhibit the ability of Pleurotus ostreatus to produce mushrooms. Its physiologically mature mycelium forms ascomycetes on the mushroom surface of the culture material, especially in the area around the fungus column in contact with the soil during border planting; the ascomycetes in groups or aggregates are brain-shaped wrinkles in shape, very similar to walnut kernels removed from astringent skin, wrinkled and not stretched; at the beginning, most mushroom farmers mistakenly think that Pleurotus ostreatus is budding.
2019-01-16 -
Prevention and treatment of mycelial death of Pleurotus ostreatus during growth period
The exuberant mycelium of Pleurotus ostreatus is white, sturdy and dense, and develops forward in a fan shape. Some mycelia suddenly yellowed about 10 days after inoculation and gradually died and disappeared. For this phenomenon, some mushroom farmers think that the greater the water content in the culture material, the higher the yield, and increase the water content when blending. There are also some mushroom farmers do not understand the meaning of water content, mistakenly for culture material water content of 65%, for every 100 kg of material plus 148 kg of water. In order to calculate the water content correctly, the water content of the culture material itself should be taken into account.
2019-01-16 -
High-quality and high-yield techniques of bag cultivation of Pleurotus ostreatus by microporous bacteria infiltration irrigation
During the growth period of Pleurotus ostreatus, there are usually some problems, such as inconsistent bacteria growth rate in the bag, too long bacteria generation period, high pollution rate, slightly higher bacteria wall in the mushroom emergence period, and serious water supply difficulties in the bag after the second stubble mushroom is harvested, which seriously affect the yield and quality. In recent years, the new technology of microporous bacteria and infiltration irrigation of Pleurotus ostreatus has been successfully studied in production, which has effectively solved the above problems. Microporous bacteria. The selection, proportioning, mixing and fermentation of culture materials are the same as conventional, but the difference is that three layers of needle holes are pierced on the bacterial tube with a sewing machine before bagging, which is used as an empty supply during the mycelial growth period.
2019-01-16