Three ways to prevent the mycelial growth of volvariella volvacea
(1) the culture material should not be too wet and the water content should not exceed 70%. Choose appropriate ventilation at noon or afternoon when the temperature is low. (2) after spraying mushroom water, open the doors and windows or uncover the film for ventilation to reduce the material temperature properly, and then close the doors and windows or cover the film properly when there are no water droplets on the material surface. (3) when cultivated with cottonseed hull or waste cotton, there is no need to add excipients with high nitrogen content.
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How to choose and purchase Straw Mushroom strain
The excellent strain of volvariella volvacea was produced in forage medium for winter (10-15 ℃). After overwintering. Cultivation in advance proved to be of high quality and high yield. Then the maternal species (first-class species) were obtained by tissue separation method, and the culture continued to be expanded for production and use in the same year. When purchasing straw mushroom strains, mushroom farmers should pay attention to the following points: 1. Grass.
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Four measures to increase production of volvariella volvacea
1. Time arrangement and production mode indoor cultivation can be carried out by using mushroom rooms and other spare rooms. There are two kinds of outdoor cultivation: small arch shed and plastic greenhouse. No matter which way is used, it is necessary to meet the requirements of sunshade, windproof, heat preservation and moisturizing. The time of prolonging cultivation is basically close to but still lower than the growth of straw mushroom.
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