High-yield Cultivation and Management Techniques of Lyophyllm Decastes
1. Medium preparation
Use cedar chips and corncobs for growing substrates, and poplar chips can be substituted for fir chips if wood chips are hard to come by. As the nutrient source of the medium, it is generally recommended to use bran, corn bran, and income-increasing agents for a reasonable combination, which can shorten the growth cycle and increase yield.
2. Pollution control of return air
During the cooling process, the sterilized medium is re-contaminated due to the cold air containing bacteria in the chamber sucked back by the cultivation bottle, which is called backflow pollution or inhalation pollution, which should be prevented. Therefore, it is necessary to pay attention to keeping the temperature of the pan above 80 °C, and install a dust removal filter device, and thoroughly disinfect it by spraying disinfection.
3. Initial training management
It takes 40-50 days from the beginning of cultivation to the end of mycelium spreading. At this time, the indoor temperature should be controlled at 20-23°C, and the humidity and carbon dioxide concentration should be reasonably controlled. In order to prevent the mixing of harmful bacteria, it is necessary to reduce the gaps during the inoculation of the strains. It is necessary to prevent strong winds within 10 days after inoculation, and to acclimatize at room temperature before use.
4. Budding reminder and fruiting management
The more suitable temperature for fruiting of pilose Lyophyllum decastes is 14-22 ℃, and then the fungus can stand upside down to germinate. The germination management temperature is 16-18 ℃, and the carbon dioxide concentration and light are reasonably controlled. After 12 days of cultivation, harvest after one month. 5 days before harvesting, try not to increase humidity, and 3 days before harvesting, try not to increase humidity. The humidity of harvesting is very important, which can improve the quality of Lyophyllum decastes.