First, the timing and production methods Indoor cultivation can use mushroom rooms and other leisure room for cultivation. Outdoor cultivation can use small arch and plastic greenhouse two kinds. No matter which method you use, you must achieve shade, windproof, heat preservation, and moisturizing requirements. The seasons when the time for prolonged cultivation is basically close to but still lower than the normal temperature for the growth of the straw mushroom, combined with the climate characteristics of the region, are cultivated without warming or with little warming. It is generally the first cycle from April 20 to June 20, and it is appropriate to postpone it until mid-October to October.
Second, culture materials and their preparation
1. Cultivation materials of straw mushroom are higher in waste cotton, cottonseed husk and corn cob. In the indoor cultivation, 10 cm thick fresh straw is first spread on the bed frame, and then the cotton is washed or the cotton seed shell is used for cultivation.
2.1 Use waste cotton to cultivate straw mushrooms. Before the day of sowing or the day of sowing, the waste cotton should be pre-absorbed with water, and 5% lime should be mixed in for 24-48 hours. 2Pour lime water with a pH value of 8.5 before putting the material into the bed, so that the culture material absorbs enough water. 3 Fresh straw should be pre-wet with lime water for 1-2 days before entering the bed and absorb enough water. 3. When planting indoors, the moisture content of the culture material is dropped by 5-6 drops of water in hand, and the moisture content is about 70%.
Third, the cultivation and management techniques
1, indoor cultivation time should be early, generally in late April to early May, during this period the temperature is low and changeable, indoor bed planting should be properly heated. It is advisable to use 3-4 layers of indoor bedsteads. The first 10cm thick straws are pre-wetted with lime water. The waste cotton or cottonseed hull is laid out and made into a wavy shape with a thickness of about 10 cm. To broadcast 4 kg of seed for each 50 kg of dry material. After sowing, cover about 1 centimeter fine soil. During the germination, the membrane is flattened first, and the hyphae germinate on the surface of the material like a spider web to remove the film so that the hyphae can stretch downward. 7 days after sowing budding, at this time should pay attention to insulation, moisturizing, anti-temperature difference, about 12 days can be harvested. If the temperature is low at the time of sowing, it can be properly heated to about 35°C. After the film is uncovered, it should be controlled at 30-32°C, and the fruiting stage should be 28-32C. Avoid excessive temperature difference and mushroom house needs to maintain high humidity.
2. Cultivation of greenhouses is a stable and high-yielding cultivation method. The cultivation and operation are convenient. Bedding and sowing are similar to conventional methods. In early May, the temperature was relatively low. In general, there were vegetable greenhouses, a small shed, and only small sheds were used for shading. The sun could directly reach people's sheds. The temperature of the small sheds was high, and nighttime insulation was also available. The humidity was also easy to control. Anti-rain shower. When the temperature has returned to normal, the outside world has been relatively flat, you can open the film on both sides of the greenhouse to facilitate ventilation and cooling. It does not affect the normal growth of the temperature and the mushroom in the small ring shed, or adds a straw curtain in the greenhouse, and removes the straw awning from the small ring awning. Cultivation of straw mushroom in September, to prevent the sudden temperature of the mushrooming period is low, the low temperature at night to be covered with rice straw insulation.
3, in order to be able to produce straw mushroom all year round, you need a special design mushroom house, which can not only heat and moisturize, but also warming and cooling, adjust the air, ensure stable yield and high yield of straw mushroom.
Second, culture materials and their preparation
1. Cultivation materials of straw mushroom are higher in waste cotton, cottonseed husk and corn cob. In the indoor cultivation, 10 cm thick fresh straw is first spread on the bed frame, and then the cotton is washed or the cotton seed shell is used for cultivation.
2.1 Use waste cotton to cultivate straw mushrooms. Before the day of sowing or the day of sowing, the waste cotton should be pre-absorbed with water, and 5% lime should be mixed in for 24-48 hours. 2Pour lime water with a pH value of 8.5 before putting the material into the bed, so that the culture material absorbs enough water. 3 Fresh straw should be pre-wet with lime water for 1-2 days before entering the bed and absorb enough water. 3. When planting indoors, the moisture content of the culture material is dropped by 5-6 drops of water in hand, and the moisture content is about 70%.
Third, the cultivation and management techniques
1, indoor cultivation time should be early, generally in late April to early May, during this period the temperature is low and changeable, indoor bed planting should be properly heated. It is advisable to use 3-4 layers of indoor bedsteads. The first 10cm thick straws are pre-wetted with lime water. The waste cotton or cottonseed hull is laid out and made into a wavy shape with a thickness of about 10 cm. To broadcast 4 kg of seed for each 50 kg of dry material. After sowing, cover about 1 centimeter fine soil. During the germination, the membrane is flattened first, and the hyphae germinate on the surface of the material like a spider web to remove the film so that the hyphae can stretch downward. 7 days after sowing budding, at this time should pay attention to insulation, moisturizing, anti-temperature difference, about 12 days can be harvested. If the temperature is low at the time of sowing, it can be properly heated to about 35°C. After the film is uncovered, it should be controlled at 30-32°C, and the fruiting stage should be 28-32C. Avoid excessive temperature difference and mushroom house needs to maintain high humidity.
2. Cultivation of greenhouses is a stable and high-yielding cultivation method. The cultivation and operation are convenient. Bedding and sowing are similar to conventional methods. In early May, the temperature was relatively low. In general, there were vegetable greenhouses, a small shed, and only small sheds were used for shading. The sun could directly reach people's sheds. The temperature of the small sheds was high, and nighttime insulation was also available. The humidity was also easy to control. Anti-rain shower. When the temperature has returned to normal, the outside world has been relatively flat, you can open the film on both sides of the greenhouse to facilitate ventilation and cooling. It does not affect the normal growth of the temperature and the mushroom in the small ring shed, or adds a straw curtain in the greenhouse, and removes the straw awning from the small ring awning. Cultivation of straw mushroom in September, to prevent the sudden temperature of the mushrooming period is low, the low temperature at night to be covered with rice straw insulation.
3, in order to be able to produce straw mushroom all year round, you need a special design mushroom house, which can not only heat and moisturize, but also warming and cooling, adjust the air, ensure stable yield and high yield of straw mushroom.
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