Harvest methods and techniques of volvariella volvacea
Under normal circumstances, small mushroom buds can be seen on the culture surface 7-10 days after sowing. When the mushroom bud first grows, it appears gray-white, grows as fast as a bird's egg after one or two days, and is as big as a quail egg after 3-4 days. When volvariella volvacea changed from pagoda shape with broad base and pointed top to oval shape, the mushroom body was full and smooth, from hard to loose, the color changed from deep to light, the capsule was not broken, and the cap and stalk did not protrude. At this time, the mushroom taste is delicious, the protein content is high and the quality is the best. Therefore, volvariella volvacea should be harvested in a timely manner in the egg-shaped stage where the coating is not broken, usually once in the morning, noon and evening. Harvest straw mushroom, the action should be light, one hand should hold down the growth part of straw mushroom, the other hand will straw mushroom left and right twist, gently pick. Do not choose, so as not to affect the mycelium, mess up the material pile, and affect the mushroom production later. If they are tufted mushrooms, it is best to pick them together when most of them are suitable for harvest, so as to avoid the death of a large number of young mushrooms as a result of harvesting individual mushrooms. Straw mushrooms harvested should be disposed of immediately. The way to deal with it is to send it to the market immediately, or to the cannery to make cans, or quick-frozen, or dried straw mushrooms. According to the needs of foreign trade export, salted straw mushrooms can also be made.
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Technology of producing Lentinus edodes from abandoned Mulberry branches in North China
Lentinus edodes is a kind of fungal edible fungi, which has high medicinal and edible value and good market prospect. After the agricultural technology center of Ganyang County of Shaanxi Province successfully introduced this technology in the county original seed farm in 1999, 44 farmers from 10 villages such as Cao Jiayuan were engaged in the production of Lentinus edodes. According to six-year statistics, apple orchards of 8 to 15 years old (including mulberry orchards) have an average of 500kg of abandoned old trees and pruned branches per mu each year, which can be crushed into chips, produce 625kg of fresh Lentinus edodes, and the sales income is about 2500 yuan. I. scale and form of the technology
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New methods and techniques for bag cultivation of volvariella volvacea
The cultivation of volvariella volvacea originated in South China, and then spread from overseas Chinese to Southeast Asia and parts of Africa, with a history of more than 200 years. It is not only fat, crispy and smooth, delicious, but also has high nutritional value and is rich in protein, essential amino acids and vitamin C. Regular consumption of straw mushrooms can enhance the body's immunity to diseases. There is also a certain anti-cancer treatment, lower plasma cholesterol, antihypertensive effect; it is also a good food for diabetes, which is not only delicious, but also has health care effect.
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