MySheen

Four skills of Pleurotus ostreatus bag ventilation

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, Bag cultivation of Pleurotus ostreatus has the advantages of low cost, high benefit and convenient management, but the direct use of rope in bag cultivation often causes poor ventilation, affects bacteria, causes pollution, and even leads to cultivation failure. Now introduce several ventilation skills: one is the ventilation plug method. Wheat straw, cotton wool and so on are used as materials and stuck at both ends of the bacterial bag to form a ventilation plug. The size of the plug depends on the size of the bacterial bag, large bags with large plugs, small bags with small plugs; also depends on the germ temperature, when the germ temperature is low, the plug can be smaller, and vice versa. The second is the ring method. Horn rings and sets can be purchased.

Bag cultivation of Pleurotus ostreatus has the advantages of low cost, high benefit and convenient management, but the direct use of rope in bag cultivation often causes poor ventilation, affects bacteria, causes pollution, and even leads to cultivation failure. Here are several ventilation techniques:

One is the ventilation plug method. Wheat straw, cotton wool and so on are used as materials and stuck at both ends of the bacterial bag to form a ventilation plug. The size of the plug depends on the size of the bacterial bag, large bags with large plugs, small bags with small plugs; also depends on the germ temperature, when the germ temperature is low, the plug can be smaller, and vice versa.

The second is the ring method. Can buy horn mouth ring, wrap the bag with cotton plug, if you can't buy the horn mouth ring, you can also make it with plastic packing tape (cut into segments and welded with soldering iron), seal with Kraft paper and rubber band for external use. Note that the ring should be firmly fastened to prevent the test from falling off.

The third is the ventilation hole method. Use a sewing machine needle to pierce a row of holes 6 cm from the bag, about 1 cm apart. Just sow the bacteria in the hole when loading. Do not pierce too many holes, and be careful not to operate the bacterial bag when piercing the hole, otherwise the bacterial bag is easy to crack in the process of loading.

The fourth is the method of ventilation hole. With a tapered stick with a thumb thick, make 3 6 cm deep holes in a triangle at both ends of the bag, then drill a hole horizontally in the middle sowing place, and place the bag into a sterilized indoor germ. The action of drilling should be light, not too hard.

 
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