Pleurotus ostreatus and Coprinus comatus are edible fungi of different temperature types. Both have common characteristics in the cultivation of edible fungi, and there are differences in the cultivation season. The author makes reasonable arrangements according to the different requirements of the two on climate, temperature, etc. and the cultivation characteristics. Cultivation time, on the premise of not adding additional production equipment and investment, realized the annual cultivation of both in a single greenhouse, reducing production costs, improving the production equipment, facility utilization and production efficiency per unit area.

Cultivation mode

The first annual cultivation mode is generally Pleurotus ostreatus. Cultivated species are prepared from the first half of August to the beginning of October, and the mushroom bags are made from late August to late October, and the mushrooms are released from late September to March; the chicken leg mushrooms are from November to Cultivated seeds are prepared in December, mushroom bags are made from December to February of the following year, and mushrooms are released from early April to the end of May.

The 2nd anniversary cultivation mode General Coprinus comatus is cultivated from mid-late July to early August, mushroom bags are made from mid-late August to early September, and mushrooms are released from early October to late November; Pleurotus ostreatus is in mid-September Cultivated seeds are prepared from late October to late October, mushroom bags are made from late October to late November, and mushrooms are released from late November to May of the following year.

Variety selection

In the first cultivation mode of Pleurotus ostreatus, Pleurotus ostreatus selects varieties with high quality, neat mushroom production, fast tide and high yield. The recommended varieties in Henan are Xinke 106 and Xinke 107. The rate is above 120%. In the second cultivation mode, Pleurotus ostreatus selects varieties that are resistant to low temperature, produce mushrooms quickly, resist disease and hybridization, have high yield, and have a biological transformation rate of 100% or more, such as Xinke 108 and Xinke 109.

Coprinus comatus selects varieties with neat mushrooms, fast tide, excellent varieties, high yield, and a biological conversion rate of more than 100%. Xinke 40 and Xinke 41 are recommended in Henan.

Cultivation Techniques

Pleurotus ostreatus is cultivated with fermented material. The formula is 94% corn cob, 1.5% urea, 2.5% lime, 2% calcium, magnesium and phosphate fertilizer, and the moisture content of the material is 65% to 70%. A low-pressure polyethylene plastic bag with a width of 26 cm, a length of 55 cm, a thickness of 0.0015 cm and a sealed end is selected. The bag is packed with 4 layers of bacteria and 3 layers of material. The weight of the packed material bag is about 4.5 kg. Under the condition of 22 ℃ ~ 25 ℃, the mycelium is grown in the dark for about 30 days, and then the mushroom can be put into management. Mushroom environment requirements: temperature 5 ℃ ～ 15 ℃, relative humidity of the air in the mushroom field is 85% ～ 90%, the carbon dioxide concentration in the mushroom environment is kept below 1200 mg / l, and there is enough scattered light. The diameter of the cap of the fruiting body is about 5 cm, which is about to expand, but the edge is tight, the color gradually changes from dark to light, and white hairs appear in the concave part. The spores are harvested when they have not been ejected.

Coprinus comatus is cultivated with fermented material. The formula is corn cob 91%, bran 5%, urea 1%, lime 2%, calcium magnesium phosphate fertilizer 1%, and the moisture content of the material is 65% to 70%. Use low-pressure polyethylene plastic bags with a width of 26 cm, a length of 55 cm, a thickness of 0.0015 cm, and a sealed end. The packed bag weighs about 4.5 kg. Under the condition of 22 ℃ ～ 25 ℃, the mycelium will grow into a bag after being cultured in the dark for about 30 days, and then enter the mushroom management. Mushroom management: covered with 2 to 3 cm thick sandy loam, the temperature is controlled at 15 ℃ to 20 ℃, the relative humidity of the air at the mushroom site is 85% to 90%, and the carbon dioxide concentration in the mushroom environment is maintained below 1200 mg / liter, and there is sufficient The scattered light will be harvested when the bacterium ring of Coprinus comatus fruit has not loosened.

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