Two employees pick mushrooms at the Nampho City Mushroom Farm.
The Nampho City Mushroom Farm mass-produces tasty mushrooms.
The farm is located in a suburb of the city which is good for the fungi that demands fresh air.
It has several blocks of indoor mushroom cultivation buildings and outdoor grounds.
What is noticeable is that it produces mushrooms in all seasons.
In mushroom production it is important to provide appropriate light, temperature, humidity, oxygen and pH.
The farm acclimatized superior mushroom spores to suit its specific conditions and introduced a new nutritive additive for substrate in order to increase production.
It secured highly active strains and preserved the activity of spores by employing an effective technology based on paraffin filming, thereby boosting the output.
It also solved the problem of raw material by recycling used substrates.
According to Kim Yong Jin, section chief of the farm, as the substrate is rich in protein content, the one used in the indoor cultivation building can be reused at the outdoor cultivation ground, which enables growers to reduce the cost.
The farm also established a rational production process which prevents heat loss and waste of fuel.
The sterilizing boiler was far away from the cultivation places in the past, causing a great deal of heat loss and heavy consumption of coal needed for the running of boiler and materials for facility repair.
As it moved the boiler near to the mushroom-growing places and remodelled the device rationally, it has become able to increase production while saving hundreds of tons of coal a year.
It is now working to perfect an integrated production system based on remote control and increase the protein content of substrates by using Hermetia illucens instead of rice bran which requires considerable costs.
It mainly grows Pleurotus ostreatus, which is supplied to the baby home and orphanage in the city and citizens as well.
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