Planting techniques of Agaricus blazei Murrill: how to grow Agaricus blazei Murrill?

How to grow Agaricus blazei Murrill? Please introduce Agaricus blazei Murrill can refer to the following methods for planting: first, raw material preparation. According to the calculation of 100ml 150kg dry mushroom per 200m2, 2500 kg of rice straw or wheat straw, 500kg of miscellaneous sawdust, 1500 kg of dried cow dung powder, 40 kg of gypsum powder, 40 kg of calcium carbonate, 20 kg of superphosphate, 20 kg of urea, 40 kg of lime and 7 strains (20 bottles of original species and 800 bags of cultivated species) were needed. Second, raw material treatment. After mixing cow dung and sawdust, pre-wet with clean water, soak rice and wheat straw in water for 24 hours, then remove and drain the excess water and build a pile for fermentation. When building a pile, first lay a layer of grass 20 centimeters thick, 1.5 meters wide and 7 meters long, then cover a layer of cow dung powder 4 centimeters thick, evenly sprinkle a layer of lime powder on the grass according to equal portions, sprinkle a layer of urea on the cow dung, and build the pile accordingly until it reaches 1.5 meters high. The top layer is covered with cow dung, the pile is vertical around, the top is turtle back, and the film is covered on rainy days. After 2 days of construction, the reactor temperature can rise to more than 65 ℃, so the reactor should be turned over in time. Gypsum powder and calcium superphosphate were added in the first turn, and calcium carbonate was added in the second turn for 4 times. Pay attention to replenishing water every time you turn the pile and adjust the water content in the material. The interval of each pile turning is about 7, 6, 4 and 3 days, and the total fermentation period is 20 ~ 21 days. Third, the setting of mushroom bed. Agaricus blazei Murrill cultivation is generally field monolayer bed cultivation. A shade shed of four yangs and six shades should be built above the cultivation field, which is about 2 meters high, similar to the shade shed of Lentinus edodes. If cultivated in orchards such as orchards and grapes, there is no need to build a shade shed. The mushroom bed is 1 meter wide, 15 centimeters high and unlimited in length. Fourth, sowing and covering the soil. The culture material after composting fermentation is dark brown, no peculiar smell, and the water content is 60%. When the material temperature drops to 28 ℃, the material should be fed and sown in time, 20 cm thick, 4 bags per square meter, hole sowing according to 10 × 10 cm spacing, hole depth 3 cm, leaving a small amount of bacteria to spread the material surface, and then compacting the material, so that the material is in close contact with the species, which is conducive to mycelium germination and colonization and food growth. The material surface is covered with film and moisturizes the hair bacteria. After sowing 15Mel for 18 days, the hyphae between the surface holes had been connected, and the hyphae in the material had grown to 2 / 3 and began to cover the soil. The diameter of large soil was 2 cm and that of small soil was about 0.5 cm. Pre-wet the soil with lime water 3 days before covering the soil until there is no white heart. Cover large soil first, then small soil, with a total thickness of 3.5 cm. Fifth, manage harvesting. It usually takes 40 days from sowing to mushroom at normal temperature. During the mycelial growth period, attention should be paid to heat preservation and moisturization to keep the air fresh. The relative humidity of the air is controlled at 60% mi 70%, and the water content of the culture material is controlled at 55% mi 65%. The material surface is generally not sprayed directly after sowing. The temperature is controlled at 20 ℃, and the film is ventilated once every morning and evening, half an hour to 1 hour each time. During the period of mushroom emergence, it is necessary to keep warm and control humidity, and the best result is 18 ℃ and 27 min. Increase the ventilation rate, the water content of the overlying soil layer reaches 55% Mel 60%, the air relative humidity is maintained at 85% Mel 90%, and water is often sprayed according to the amount of mushrooms. It can be picked when the mushroom lid begins to grow outward and the bacterial membrane has not yet detached from the stalk. After picking, clean the soil, wash the scales, dehydrate and dry in time, store and sell by stages. Click to get more planting techniques of Agaricus blazei Murrill