Agaricus mushroom is a medium-temperature fungus, the substrate occurs at 17--33℃, and the optimal temperature for growth is between 20--25℃. Arrange 2 times a year for cultivation, spring 3--May, fall 8--October is the right time for cultivation.

Selection of site Organic Agaricus blazei shed (can also be utilized organic Agaricus bisporus shed) should be located in the flat terrain, good water quality, away from sources of pollution, the surrounding environmental health of the place, the mushroom shed should be sitting in the north to the south.

Preparation of culture material According to 100 square meters of cultivation area, it needs 2000 kg of organic wheat grass, 1500 kg of dry cow dung, 100 kg of soybean cake, 40 kg of gypsum, 35 kg of lime.

Pile of culture material According to the recipe requirements of the wheat grass and other mixed, flat on the ground to paste meters thick, the river, bay water or well water (river water, bay water can not be contaminated) evenly sprinkled on the surface of the material to uniformly wet as a matter of principle. The culture material will be divided into 10 parts, according to 10 layers to build a heap, heap length 10 - 15 meters, 2 meters wide, 15 meters high. When the heap temperature reaches 75 ℃ for turning the heap, *** counting turning the heap 5 times, not counting the day of turning the heap, every 4, 5, 5, 3, 2 days each turn the heap 1 time. After 3 times to supplement the pile of clean, non-polluting water, water must be added to the water enough to adjust, with a hand holding the culture material finger cracks can overflow 2 - 3 drops of water as appropriate. After turning the pile with plastic film to cover the pile, closed 36 - 72 hours, the material temperature exceeds 54 ℃ can enter the shed.

Cultivation management First pave 10 cm thick, 1/2 of the total amount of strains sprinkled on the surface of the material, with a finger inserted into the material, slightly vibrate the surface of the material, so that the strains uniformly into the surface of the material under the 3 - 7 cm, with a wooden board or shovel compaction, and then paved 10 cm thick culture material, compaction, the remaining strains sprinkled on the surface of the material to make the entire surface of the material strains have 30% exposure, the material surface to be particularly flat. Thereafter, it can be cultivated and managed. Under normal circumstances, 15 - 20 days after sowing, mycelium grows to the whole culture material 2/3 when you can mulch. Mulch material - generally used on barren slopes of grassland underground 20 centimeters of clay, sieved and dried, and then made of coarse soil (60%) and fine soil (40%). Mulch thickness of 3 - 3.5 centimeters, of which the fine soil thickness of 1 centimeter, coarse soil thickness of 2 - 2.5 centimeters. Mulch after the second day of spraying water, topsoil humidity to the hand pinch molding and not scattered, not sticky hands appropriate.

Mushroom management Under suitable conditions, it takes 20 - 25 days from the time of mulching to the time when the mycelium grows all over the culture material. When there is fluffy mycelium formation on the surface of soil covering layer, and mycelium bundles are formed on the coarse soil particles, and the original base of rice size appears, heavy water should be sprayed once, and at the same time, the ventilation should be increased. When the mushroom buds grow to the size of soybean, spray water 2--3 times a day to keep the soil layer moist, and stop spraying water when the mushroom buds grow to about 2 cm in diameter. During the mushrooming period, the temperature in the shed should be kept at 20 - 25℃, the relative humidity of the air should be kept at 85% - 90%, and the temperature difference should be avoided as much as possible.

Harvesting Agaricus blazei mushroom about 40 days after sowing, when the outer edge of the cap and the stipe are not separated, the surface of the cap is yellowish-brown to light brown, there are fibrous scales, and the mushroom curtain is not broken when the harvesting is appropriate. Each tide of mushroom cycle is 7 - 10 days, generally can be harvested 4 - 6 tide of mushrooms.