Agaricus bisporus spring management method

The spring management of Agaricus bisporus refers to the period from March to May. During this period, the temperature ranged from low to high, pH value from high to low, nutrient content of culture materials gradually decreased, and pests and diseases were easily invaded. Agaricus bisporus spring management technology points: 1 adjust the temperature: before mid-April, the outside temperature is not stable, to increase temperature insulation, to prevent excessive temperature difference between day and night. After mid-April, the outside temperature is high, and it is necessary to make full use of ventilation in the morning and evening to prevent the temperature in the daytime shed from being too high. 2 Adjust the pH value: The pH value of the culture material after the autumn mushrooming and wintering consumption is decreased. Therefore, attention should be paid to the pH change in the material and the overburden layer, and it is necessary to use precision test paper to maintain pH 7-8; if the pH value is lower than 7, apply 1% lime water to adjust. 3 adjust the moisture: Due to the large temperature changes in the spring, the water transfer should be based on stability. In late March, the water spray will begin. The water spray should not be too rushed to avoid heavy water. After mid-April, air spray should be performed frequently to increase the air humidity and prevent dry wind from blowing into the mushroom shed, causing dead mushrooms. 4 kinds of raising and combining: Agaricus bisporus after harvesting a mushroom, such as continuous mushroom, because the mycelium can not accumulate adequate nutrition, there will be thin mushrooms, hollow mushrooms, and even mushroom death in batches. Therefore, after harvesting each mushroom, it is necessary to stop the water for 4 to 5 days to fully maintain the bacteria. Combined with water transfer, nutrition. Method is: Agaricus bisporus root plus 20 times boiled water filtration; 0.2% sugar + potassium dihydrogen phosphate 0.1% + mushroom prime, can promote hyphae robust, improve the quality of production.