To cultivate good mushrooms in the hot season, you need to grasp the following technical aspects.
First, the good substrate fermentation temperature is kept at the low temperature period of February-March, and the place with high base temperature and strong moisturizing effect is selected, such as plastic greenhouse construction. The nutrient ratio and formula and preparation method of the fermented material are the same as those of the autumn mushroom culture material. In order to increase the temperature of the material, the temperature difference between the inside and the outside is small, and it is necessary to use a warming agent to increase the temperature during the construction. The temperature of the material generally reaches 60-65 ° C on the fifth day of the heap. Calculate the time from the material temperature of 60 ° C, the first turn after 7 days; then when the temperature of the material drops, turn over every 5-6 days. When the culture material is brown, elastic, non-sticky, and has no odor, it can be inoculated.
Second, prevention and control, control pests and diseases The main pests of high-temperature mushrooms are mushroom mosquitoes, spring worms and mites, and the disease has pecan meat bacteria. The most effective method for controlling the pests and diseases during the period is to use the chemical mixture: every 100 kg of culture material is cultivated with high-temperature edible fungus, and the insect-repellent mixture is sprayed with 10 kg of water, 10 kg of water, and then inoculated while spraying. In addition to the above measures, the following measures should be taken:
(1) Prevention and control of pests. After covering the soil, combined with spraying the mushroom water, the water is mixed with the mushroom insecticide 1000 times liquid and the 1000 times solution of the mixture agent to control the insect pests. When the temperature rises above 20 °C and the mushroom mosquitoes move on the mushroom bed, the insects are sprayed with the mushroom or the cypermethrin. It is necessary to spray the skin around the mushroom bed, the wall surface and the ground to effectively kill the adult and reduce the number of the next generation of larvae.
(2) Prevention and treatment of diseases. The source of the pecan meat bacterium is from the soil. To effectively control the disease, first of all, the soil covering material should not use the soil where the waste mushroom material has been applied. Instead, the cleaned middle soil should be dug into the paddy field, crushed and dried before use. 5 days with more mushroom 500 times liquid spray, suffocate after 5 days of use. In the mushrooming period, if there are irregularities in the soil surface and the surrounding mushrooms are reduced, it is necessary to open the soil surface to inspect the culture materials in time. If the culture material is discolored and has different sputum, there may be pecan meaty bacteria. When it is determined, the soil and culture materials of the bacteria should be removed in time, and the mushroom mixture 300 times liquid and mushroom bacterium should be re-sprayed in the affected area. 100 times liquid, let it dry naturally after spraying. After 1 week, the soil is replenished with water.
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