MySheen

Perforated aeration is not difficult to cultivate Pleurotus ostreatus in summer

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, Summer temperature is higher, plastic bag three-dimensional cultivation of Pleurotus ostreatus often produces serious pollution, and even causes cultivation failure. Whether it can pass through the fungus barrier is the key to the cultivation of Pleurotus ostreatus in summer, and it is also the most worrying problem for mushroom farmers. Practice proves that perforating and aerating is an effective method to cultivate Pleurotus ostreatus in summer. 1. Perforation time is generally 3-5 days after sowing, when the mycelium turns white and germinates and begins to extend to the culture medium. If the hole is drilled too early, the hyphae have not germinated yet, and it is easy to contaminate miscellaneous bacteria; if the hole is drilled too late, the hyphae are lacking in the development period.

Due to the high temperature in summer, the three-dimensional cultivation of Pleurotus ostreatus in plastic bags will often cause serious pollution and even cause cultivation failure. Whether it can break through the germ barrier is the key to the cultivation of Pleurotus ostreatus in summer, and it is also the most worrying problem for mushroom farmers. Practice has proved that drilling ventilation and increasing oxygen is an effective method to solve the problem of cultivating Pleurotus ostreatus in summer.

1. Punching time

It is usually carried out 3-5 days after sowing, when the hyphae become white and germinate and begin to extend to the culture material. If the hole is punched too early, the hyphae have not germinated, and it is easy to pollute the miscellaneous bacteria; if the hole is too late, the hyphae will lack oxygen during the development period, which will affect the growth and development of the hyphae.

Second, the punching position

The drilling site should be strictly controlled on the strain layer or the extension of the hyphae. Especially when the amount of bacteria is small and the mycelium extends slowly, you can't punch holes everywhere in the bacteria bag, so as not to cause miscellaneous bacteria pollution and insect pests.

Third, the size and number of holes

You can use a pin when drilling (tie 3-4 pins to the chopsticks). The number of holes was 10-12 per bag around the bacterial layer, and then with the development and extension of the hyphae, the holes were punched once every 5-7 days and 3 times in the whole bacterial period.

Fourth, the advantages of the method of drilling ventilation and increasing oxygen.

1. Promote the fungus to produce mushrooms quickly and shorten the cultivation cycle. two。 Prevent the pollution of miscellaneous bacteria, improve the success rate of cultivating Pleurotus ostreatus in summer, and greatly reduce the investment risk. 3. The realization of annual production of Pleurotus ostreatus makes up for the shortage of fresh products of Pleurotus ostreatus in summer, thus greatly improving the economic benefits of mushroom farmers.

 
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