MySheen

4 skills of edible mushroom bag ventilation

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, Bag cultivation of edible fungi has the advantages of low cost, high benefit and convenient management, which is one of the main ways to produce edible fungi. However, the direct use of rope ligation in bag planting results in poor ventilation, affects bacteria, causes pollution, and even leads to cultivation failure. Now introduce the following four ventilation skills: first, ventilation plug method. Wheat straw, cotton wool, sunflower stalk, corncob and so on are used as materials to form a ventilation plug at both ends of the bacterial bag. It should be noted that wheat stalks and sunflower stalks should be cut into 3 cm long segments; cotton wool should be folded into cotton stalks with stubble at one end; and corncobs should be crushed to the size of beans.

Bag cultivation of edible fungi is a main way of edible fungi production because of its low cost, high benefit and convenient management. However, when the bag is planted, the rope is tied directly to the mouth, which causes poor ventilation, affects the growth of bacteria, causes pollution, and even leads to cultivation failure. Here are four ventilation techniques:

One is the vent plug method. Wheat straw, cotton wool, sunflower straw, corn cob and the like are used as materials, and the air vent plug is formed by tying the two ends of the fungus bag. It should be noted that wheat straw and sunflower straw should be cut into 3 cm long pieces; cotton wool should be folded into cotton columns with one end flat and one end with stubble; corn cobs should be crushed into bean-sized pieces and wrapped in newspapers. The size of the plug depends on the size of the bacteria bag, large bags with large plugs, small bags with small plugs; but also depends on the temperature of the bacteria, when the temperature of the bacteria is low, the plug can be smaller, and vice versa.

The second is the ring method. You can buy a bell ring, cover the bacteria bag and add a cotton plug. If you can't buy a bell ring, you can also use a plastic packing belt to make it yourself (cut into sections and weld it into a ring with a soldering iron). The kraft paper and rubber band are used for external sealing. Note that the collar should be set firmly to prevent falling off.

The third is the vent method. Use a sewing machine needle to tie a row of holes at a distance of 6 cm from the bag mouth, with a hole spacing of about 1 cm. Sowing the strain at the hole can be done when loading. Do not puncture too many holes, and pay attention not to operate the bacteria bag when puncturing holes, otherwise the bacteria bag is easy to crack during loading.

The fourth is the ventilation hole method. With a thumb thick conical stick, in the two ends of the bag filled with triangular holes 6 cm deep, and then in the middle of the seed horizontal hole, the bag will be placed in a sterilized indoor bacteria. Punch the hole movement to be light, not too hard.

 
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