First, the form of cultivation
Coprinus comatus cultivation materials were fermented in late August and were inoculated with bacteria in early September. The mushroom sticks were cultivated in the greenhouse in the late October. The mushroom was harvested in mid-November, and the mushroom was inoculated in late November. To prepare for the cultivation of the second crop, the first crop was harvested in mid-December; the third crop was harvested in the first month of the second year; the second crop of coprinus comatus was planted in late January and the production of coprinus comatus was completed by the end of April. .
Second, cultivation formula
The following four kinds of recipes can be selected according to the specific conditions of local raw materials, can achieve the corresponding production effect.
1, cottonseed skin 100 kilograms, phosphate fertilizer 2 kilograms, urea 0.5 kilograms, lime 2 kilograms, water 150--160 kilograms.
2. Corn cob 100 kg, diammonium phosphate 1 kg, lime 3.5 kg, water 150 kg.
3. 80 kg of corn stalk powder, 20 kg of horse dung powder, 1 kg of urea, 2 kg of phosphate fertilizer, 3 kg of lime, and 150 kg of water.
4, 60kg of cotton crumbs, 30kg of corncob, 10kg of dried horse dung, 1kg of urea, 2kg of phosphate fertilizer, 3–4kg of lime, 150kg of water
Third, culture material fermentation
The raw materials are fully pre-wet and piled and fermented, with no less than 3 cubic meters per pile. When the temperature reaches 60--65°C, it is kept for 12 hours and then turned over. After turning, the temperature is raised to 60--65°C. It is kept for 12 hours and it is turned 3 times. The fermentation material is dark brown and has a fermented flavor. No odor, no ammonia, ph value (pH) 7--8, water content 60--65% is appropriate. After the end of the fermentation, cool and prepare for bagging.
IV. Bagging inoculation
The bacteria bags used for film folding are 22--24cm in diameter and 35cm in length. The size of the strains is reduced to the size of the jujube. The 4:5:5:4 inoculation method is used. Twelve centimeters of five kinds of bacteria were inoculated in four layers. After the solid culture bag was installed, the middle of the hand bag was used and the two ends did not sag. After the bag is packed, a 3 cm diameter tipped stick is used to pass through the ends of the bag to facilitate ventilation and oxygen supply. The amount of bacteria used is 15-20% of the dry material.
Fifth, the bacteria
After the bacteria bags are packed, they are placed in the room. When the room temperature is high, the two layers are visible. When the room temperature is low, there is a four-layer phenomenon. 0 cm to facilitate heat dissipation and temperature rise to burn mycelium. When germination, the material temperature is controlled at 22--28°C, and the relative humidity of indoor air is about 60%. Observe the temperature change during germination, when the material temperature is high, it should be turned over, and the heat dissipation and cooling should be in order to facilitate the even and consistent germination.
Six, cover soil cultivation
Mycelium germination for 20 days, mycelium covered with all bags, and then cultured for 5 days can be put into the shed soil cultivation, the method is: the bag will be bag, the two bags horizontal row, plus a vertical bar in the middle, north and south to do 畦It is advisable to place 85--90 rods each. Then use soil to put the bacteria stick buried strictly, and cover the soil with 3--5 cm thickness on the top (bulk soil is suitable for loam). Before using the cover soil, mix 1--2% lime, spray appropriate amount of solution of trichlorfon and formaldehyde, and cover the membrane for 24-48 hours to kill bacteria. At the same time adjust the humidity and ph value (7--8), after dispelling the drug taste can be used for use.
Seven, mushroom management
After the mushroom sticks were put into the shed, the fruiting began 20 days after the covering. Prior to this, the temperature within the shed was maintained at 16--25°C. Under suitable humidity management, the biological conversion rate was 141-152%, ie, 1 kg of culture material could be produced. About 1.5 kilograms of coprinus comatus is produced, and when the temperature is higher than 25°C, the biological efficiency is only 80%. In addition, there should be sufficient oxygen and appropriate lighting conditions in the shed.
Eight, harvest
The fruit body of Coprinus comatus grows after 7--8 days, and it should be timely harvested when the cap has not been opened. Otherwise, the black spores released after mature coprinus comatus can cause the fruit body to produce autolysis, which will greatly reduce The commercial value of Coprinus comatus.
Nine, two tide mushroom management
The first tidal mushroom picking is completed, the mushroom roots, dead mushrooms clean up, cover the fertilizer soil, surface spray, according to the normal management of the second tidal mushroom fruiting, after the third and fourth tidal mushroom management ibid. Coprinus comatus can produce a 3- to 5-tide period of production.
X. Pest Control
Coprinus comatus is extremely resistant to bacteria, generally do not need to use drugs to sterilize, and only use trichlorfon and formaldehyde solution before soiling to kill the bacteria and eggs in the soil.
Freeze Dryer,Food Drugs Lyophilizer,Vacuum Lyophilizer Drying,Chemical Freeze Drying
Guangdong Widinlsa International Co.Ltd , https://www.widinlsas.com