Planting Technology Lists
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Disease prevention technology of mushroom
Mushrooms begin to emerge one after another in late September, which is also the time when mushroom pathogens begin to multiply. Mushroom walnut fleshy fungus is a serious pathogen in mushroom production. This bacteria is also known as "pseudotruffle", and its pathogen is Microsporum. The ascomycetes are in the shape of walnut meat or cauliflower when piled, light yellow to creamy and light brown when ripe. The surface is covered with dandruff, the fungus is dense and soft, and has a fishy smell after being crushed, up to more than 10 centimeters. Once the mushroom bed is infected by walnut fleshy bacteria, the bed surface should immediately stop spraying water and make its substrate soil surface dry.
2019-01-16 -
Methods of preventing Aging of Mushroom
First, soak in water: water can isolate the air, make mushrooms change color slowly, and make the body full. However, it is required that the water quality contains low iron content and shall not be soaked in iron utensils and water with high iron content. Second, sodium pyrosulfite treatment: first rinse mushrooms with 0.01% sodium pyrosulfite solution for 3 minutes, then soak in 0.1% sodium pyrosulfite solution for half an hour, remove and drain, put into a plastic bag for storage. Under the condition of 10 ℃ ~ 15 ℃ at room temperature, the fresh-keeping effect is good, and the mushroom can be kept white for a long time. Storable temperature
2019-01-16 -
Three methods of preventing Aging of Mushroom
Soak in clean water. Water can isolate the air, make mushrooms change color slowly and make them full, but soak them with water with low iron content. Sodium pyrosulfite treatment. First rinse mushrooms with 100ppm's sodium pyrosulfite solution for 5 minutes, then soak in 1000ppm sodium pyrosulfite solution for 30 minutes, remove and drain, put into a plastic bag for storage. The mushroom can be kept white for a long time when the temperature is 10 ℃ and 15 min.
2019-01-16 -
Control of non-physiological diseases of mushroom
(1) the malformations of deformed mushrooms are mostly caused by temperature differences or unfavorable environments, and may also be related to the strains. The main kinds of deformities are as follows: 1. The stalk is hollow. The mushroom on the mushroom bed looks normal, but when the mushroom foot is cut off, it is found that the stalk is partially hollow and there is usually a circular cavity around a hard core. Then, the stalk section may crack and roll back, making the mushroom lose its beauty and decline in quality. This is mainly due to low air humidity during the mushroom emergence period, rapid evaporation of water in the mushroom body, over-drying of the soil layer and fruiting body.
2019-01-16 -
Preparation of mushroom covering material
At present, peat with high water content, good water holding capacity and high porosity is used as soil covering material in foreign factory production of mushrooms. There are roughly five kinds of soil covering materials used in China, namely, coarse and fine soil, mixed soil, river mud bran soil, fine mud bran soil and fermented soil. Fine mud bran soil and fermented soil are two kinds of soil covering materials with simple production and good covering effect, which are developed according to the current mushroom cultivation methods and rural conditions in China. These two kinds of soil covering materials have larger saturated water content, better water holding capacity and larger porosity, and contain
2019-01-16 -
Mushrooms are infected with cotton floc-like bacteria.
Cotton flocculent bacteria are also known as powdery mildew and variable Alternaria. The bacteria is mainly caused by the dung of the culture material brought into the mushroom room. At the initial stage, most of them spread among the soil grains and soon grew to the surface of the soil layer, and their hyphae were short and thin, growing in clusters, showing a blossoming cotton or layers of rotten cotton, white, and then gradually turned orange. In the disease area, the mycelium growth of mushroom was very poor, and a large number of young mushrooms and primordia withered and died. Prevention and control measures: fermentation of culture material must be thorough. When the bacteria grows to the surface of the soil layer, spray 500 times carbendazim per square meter.
2019-01-16 -
High-yield cultivation techniques of Mushroom
Mushroom is one of the most popular varieties in the edible mushroom market, and its taste, nutritional value and health care function are well-known. At present, during the stacking period, the relevant stacking methods are introduced as follows: first, the composition of mushroom culture material. Mushroom is saprophytic edible fungus, its growth nutrition soil comes from culture material, generally every 1000 square feet need about 5000 kg culture material, including 3500 kg of dung, 1500 kg of grass, 50 kg of gypsum, 25 kg of superphosphate, 15 kg of urea and 20 to 30 kg of lime.
2019-01-16 -
Mushroom freak Pleurotus ostreatus
After spraying water on the mushroom room and the surface of the culture material, there is no timely ventilation, the humidity of the mushroom room is too high, small water droplets appear on the mushroom surface, and rust spots will be formed over a long time. Precautions: open the doors and windows for 30 to 60 minutes after each spray.
2019-01-16 -
Symptoms and control of mushroom brown spot
Mushroom brown spot, also known as dry bubble disease, the distribution is more common, often occurs in the mushroom bed, the harm is very great. Symptoms often form brown spots and depressions on stalks, umbrellas and pleats, and mushrooms often lose their toughness and show deformities. Mushrooms rot in severe cases. The young mushroom is deformed, the edge of the umbrella is serrated, or the stalk is curved, some are shaped like garlic, and the stalk is thicker than the cap. When the disease occurs on the mushroom, it often produces local brown spots, and the diseased mushroom becomes dry and leathery in the later stage, and produces a gray mildew layer in the diseased part. Unlike white rot, diseased mushrooms rot.
2019-01-16 -
Causes and control of too many mushrooms and yellow mushrooms
The reason is mainly due to improper management in the low temperature season. In the low temperature season, the humidity in the mushroom shed may be too high, excessive water spray, too much free water attached to the mushroom body, and can not evaporate after absorbing water, resulting in the weakening of the metabolism of the mushroom body and the entry of various pathogens. Multiply in large numbers, and cause various diseases of the fruiting body. The continuous low temperature weather causes the temperature in the mushroom shed to be too low, and the edible fungus fruiting body is in a bad living environment for a long time, which leads to the disease. Some edible mushroom varieties are in 3-4 stubble, malnourished in the mushroom bag and after budding.
2019-01-16