Using bean stalks to cultivate Pleurotus ostreatus can effectively reduce costs and increase efficiency. According to the experiment: Using soybean straw as a raw material, Pleurotus ostreatus adopts super high-yielding cultivation techniques combining bag planting and wall planting, which can stabilize biological efficiency at around 200%, and up to 300%.
1, preparation of culture materials: the use of fresh dry no moldy bean straw, sun exposure for 2-3 days, with a mesh size of 1 cm sieve grinder crush. The formula is: 78 kg of soybean meal, 10 kg of wheat straw, 5 kg of bean cake, 2 kg of corn flour, and 130 kg of water. After mixing the cultivating material, it is piled and fermented, and it can be used for cultivation after turning 3 times.
2. Prepare nutritious soil: Use fertile garden soil 65 kg, sieve slag 20 kg, mixed wood or straw powder 10 kg, lime 3 kg, superphosphate 1.5 kg, urea 0.5 kg. Mix the first three kinds of main materials first, then dissolve the lime, phosphorus and nitrogen fertilizers into water, and pour them on the dry materials, and adjust the humidity in several grades.
3, bagging inoculation: the fermentation of good culture materials spread out to cool to below 30 °C, into a 22-25 cm 50 cm plastic bag, two layers of material three strains, at both ends of the bag mouth with bacteria Cover the surface of the plant and inoculate 15 kg of bacteria per 100 kg of dry material and tie the bag.
4. Fungal bag management: 10-15 days after sowing, mycelium has grown vigorously, then each bag can be used to pin 8-10 micropores to supplement the oxygen needed for mycelia growth and accelerate its growth, about 20 -25 days of mycelium can be filled with the entire bag.
5. Bagging Wall: When the mycelium is full of bags, 7-10 days after entering the reproductive growth stage, untie the two seals, turn the film from one end to the other, and then place the two pairs of openings into rows. Two rows, spaced 3-4 centimeters apart, filled with nutrient soil to a thickness of 1-2 cm, and then discharged the second double-dome bag, so that the layer of bacteria bags is a layer of soil, totaling 6-8 layers. The uppermost layer is 8-10 cm thick and made into a groove with a width, and the garlic can be planted in the groove to prevent soil compaction.
6. Mushroom management: After the mushroom wall is ready, sprinkle water and stimulate mushrooms 5-6 days later. The tide mushroom bioconversion rate is about 100%. After the first tidal mushroom is harvested, the nutrient solution is added with irrigation in the tank: 1 kg of superphosphate and 0.5 kg of urea are added per 100 kg of water, and mushroom 4-5 tide can be collected.
7, split wall planting: mushroom walls after the mushroom 4 tide, you can dismantle, peel off the plastic film, the unwrapped one up, put upright in Yangshuo, fill with real soil bacteria bar clearance, irrigation Water-dampness bacteria sticks, film management, mushroom 3-4 tide can also be harvested to achieve the purpose of super-high yield cultivation.
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