How to grow double spore mushroom in summer?

How to grow double spore mushroom in summer? Please introduce the method there are two kinds of Pleurotus ostreatus in summer, one is high temperature Pleurotus ostreatus, the other is the out-of-season product of ordinary Pleurotus ostreatus. Pleurotus ostreatus itself has always been a hot commodity in the international market. In summer, Pleurotus ostreatus is concerned by the majority of merchants because of its low production quantity and low production level. Before 2006, the market price of Pleurotus ostreatus in summer has been high. Even in large production bases, the underwriting price is mostly about 6 yuan per kilogram. When small-scale production, self-production and retail are used as the sales mode, it is more than 8 yuan. To form a prosperous situation of production and marketing. It is expected that the price of Pleurotus ostreatus will still go up this summer, and the probability of the wholesale price exceeding 10 yuan per kilogram is very high. it is based on the restriction of strain, the restriction of production technology, especially the cultivation technology in summer, the instability of high temperature strain, the limitation of facilities when cultivating common strain, and so on. The general retail price will hover around 16 yuan per kilogram. When cultivated in summer, high-temperature strains can be selected, but attention should be paid to the mushroom emergence test and verification test to ensure a higher success rate. When there are cultivation facilities such as civil air defense fortifications, self-built soil caves and natural caves, if the temperature is below 20 ℃, selecting "2796" strain can maximize the yield and effectively improve the commerciality of the products. Points for attention: first, the basic formula of dung grass is (take wheat straw as an example): 4000 kg of wheat straw, 2000 kg of cow dung powder, 100kg of calcium superphosphate, 80kg of urea, 60kg of cottonseed cake, 100kg of lime powder, 80kg of gypsum powder, 100kg of calcium carbonate, 40 bags of mushroom disease, 16 bags of three-dimensional nutritional essence of edible fungi (mixed type). Farmers with biogas digesters can add 1000 kg of biogas residue to the formula. Second, according to the needs of self-selection, self-made bacteria, try not to buy third-class species, in order to reduce the production cost as much as possible. Third, improve the management level, increase the output per unit area from about 8 kg per square meter to more than 12 kg, and the benefit can be more than doubled. Finally, under the guidance of the "Green principle", we should pay attention to the prevention and killing of diseases and insect pests. Click to get more planting techniques of Pleurotus ostreatus