What is a spunbag?

What is a spunbag? In Farsi, Spanbags are autoclavable bags of mushroom seeds. In the process of mushroom seed production, after cooling and adding calcium carbonate and calcium sulfate, cooked wheat is poured into heat-resistant polypropylene bags, such a bag is called a spun bag.

Spawn bags or mushroom bags are bags used for mushroom cultivation. These bags usually contain food for the fungi and are autoclavable, meaning they can be autoclaved at high temperature and pressure to destroy any beneficial bacteria and fungi that may be inside the bag due to the heat and pressure. did After autoclaving, the mushrooms grow inside the bags, and these bags are usually used to cultivate mushrooms such as button mushrooms, oyster mushrooms, and edible mushrooms.

Types of spunbags

Spanbag is available in Iran in two forms: simple and filtered.

Simple spunbag:

This type of heat-resistant bags, which is also known as seed cellophane in the market, is usually 04 to 07 thick and has two stitches at the end of each bag. Some manufacturers use single-stitched spunbags, which are prone to perforation Hairy and followed by a lot of pollution. A simple spunbag is placed after pouring the ring and cotton material.

Filtered spunbag:

During the last few years, spunbag with filter is also produced, which usually has a thickness of 08 to 010 and is one or two stitches. The spunbag filter has one filter in the small size and two filters in the large size. Filtered spunbags have a thin outer filter, while inner spunbags have one or two square filters.

If you intend to use a spunbag with a filter, you must have a sewing machine under the laminar air flow or use liquid culture.

The possibility of contamination in a filter sponge bag is less than a normal sponge bag, provided that you follow the above points.

Span bag size:

20 x 50 for one kilogram of cooked wheat

25 x 50 for 1.5 to 1.8 kg

30 x 50 for 2 to 2.2 kg

35 x 55 for 3 to 3.5 kg

What kind of mushrooms can be grown in these bags?

A variety of mushrooms can be grown in these bags, but edible mushrooms are usually grown in these bags. For example, wood-roasted mushrooms such as Shi Ta Ke or Lentinus edodes, Ganoderma, Pleurotus species, Hericium are widely cultivated in these bags. Each type of mushroom may have its own needs for growth, so for the cultivation of each mushroom, its own conditions should be considered.

I can certainly provide you with an article on the cultivation of spawnback mushrooms. Here is a short article that explains the process:

King oyster mushroom pleurotus eryngii This mushroom got this name because of its very good taste. King oyster mushroom is very famous in Europe and has a firm texture. King oyster mushroom grows well on the wood of forest trees, but on cereal straw. also grows. The king oyster can be seen in the nature of Kurdistan province, Kohkiloye and Boyer Ahmad.

The process of oyster farch in spunbake

In the industrial breeding method, wheat straw and cottonseed meal are mixed together, and sometimes sawdust is also added to this mixture. Pour the prepared mixture into a sponge bag and allow it to cool after autoclaving. When the core of the substrate reaches the ambient temperature, the seed can be mixed with the substrate.

Seed germination temperature

The seed growth temperature in the incubation room is about 24 degrees Celsius.

Of course, during shock, the temperature drops to 10-15 degrees Celsius.
The relative humidity of the air in the oyster mushroom cultivation room varies between 85 and 98% depending on the growth time.
From the time the seed is mixed with the substrate in the spawn bag, it takes about 25 days for the mushrooms to appear.
King oyster needs 500 to 1000 lux of light in 24 hours during the loading stage.
As with other mushrooms, fresh air must be constantly brought in and old air must be removed.

Productivity:

If we have 5 kg of sterile substrate in the spawn bag, we can harvest about 1 kg of mushrooms.

Sodavar = Loss

It is used to cultivate mushrooms such as Shi Ta Ke, Ganoderma, and all kinds of mushrooms.
In the title of what kind of mushrooms can be grown in these bags, please change the names of the mushrooms and replace the ones I write in the next line: