Orchard efficient planting Pleurotus ostreatus

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Pleurotus ostreatus is rich in nutrients, delicious and delicious, more adaptable than mushroom, straw mushroom, fungus and other edible fungi, simple and easy cultivation, short growth cycle, low cost, high yield, fast effect, in the annual 3 to November in the orchard The space is cultivated with rice straw and other agricultural crop stalks as raw materials. Generally, 1 kg of dry material can produce about 1.2 kg of new mushrooms, which has significant economic benefits.

1. The land to be used for land selection should be selected to cover a relatively large space during the growth period of the fruit trees. The trampoline is 1 meter wide, 30 to 35 centimeters deep, and 8 to 10 meters long. We use soil to build a low wall of 50 centimeters high in the northern part of the village, and about 10 centimeters in the south, and a bamboo stick every 40 centimeters to cover the plastic film and straw curtain. On both sides, dig a ditch with a high north and a low south. The pavement between the two sides is 60-80 cm wide.

2. Ingredients 1 50 kg of straw, 1 kg of superphosphate, 1 kg of gypsum, and 100 g of urea. 2 50 kg of corn cob, 1 kg of superphosphate, 1 kg of gypsum, 100 g of urea, 100 g of carbendazim and 70 kg of water. 3 crushed peanut shell with 50 kg of straw, 10 kg of wheat bran, 1 kg of sugar, 1 kg of gypsum powder, 100 g of carbendazim and 48 kg of water.

3. Before sowing and sowing, the surface of Yangshuo will be drenched with 3% lime solution. Spread 5 cm thick culture material in the pit, evenly sowing a layer of bacteria, then spread 5 to 6 cm thick culture material, and then broadcast a layer of bacteria. The uppermost layer of bacteria accounts for 50 of the total amount of bacteria. %, then flattened the dough and covered the old newspaper that had been sterilized. Generally, 5 to 7 kg of cultivars are sowed per 50 kg of dry culture material, that is, 500 ml of bottled cultivars can be sown per square meter of cultivated material. Cover with plastic film and straw after broadcast.

4. The temperature range for the growth of the mycelia of Pleurotus eryngii is 10 to 35°C, and the optimum growth temperature is 23 to 28°C. The fruiting body (ie the edible part) has a wide range of growth temperatures and can produce mushrooms at a temperature of 10 to 32°C, but it is optimal at 25°C. Therefore, after sowing, we must pay attention to prevent the temperature inside the trampoline is too high, especially in the August to September sowing, the culture material is very easy to "fever." When the temperature of Yangshuo exceeds 35°C, it is necessary to remove the membrane, ventilate the air, cover the grass and shading. Mycelium began to colonize and grow 2 to 3 days after sowing. 15 to 20 days, mycelium long-term culture materials. At this point should pay attention to ventilation, increase air humidity, and appropriate use of scattered light. After 7 to 8 days, buds appear. At this time to increase ventilation, spray with a sprayer spray 2 to 3 times a day, to spray fine spray, in order to avoid mushroom and bed surface water.

5. Harvesting occurs 5 to 7 days after the bud has been harvested, but not when a large amount of radioactive spores is harvested. After harvesting a batch of mushrooms, the mushroom feet and dead mushrooms left on the mushroom bed should be cleaned, and the material surface should be lightly chopped with a small forceps to stimulate the growth of new mycelium. Then spray a small amount of water, gently flatten the material surface with hand or wooden board, cover with plastic film to restore the growth of mycelium, wait a few days until the mushroom bud appears again, remove the plastic film, 10 to 15 days and harvest The second tidal mushroom can harvest 4 to 5 tides per oyster mushroom, and the entire cycle is about 90 days.

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