The cultivation and management requirements of Flammulina velutipes are relatively high, especially the moisture requirement for the development of fruiting bodies. The water management method of Flammulina velutipes is now introduced for reference.
One guarantee: When the mycelium reaches the bottom of the bag, immediately open the bag and scratch the fungus, rake off the old fungus skin, cover the wet newspaper or mulch to moisturize the buds. For newspapers, water should be sprayed a few times to keep the newspapers moist; for mulch, water can be sprayed to the ground and space to maintain air humidity of about 90%. Open windows and ventilate once a day during this period, and the room temperature should be controlled at 10℃~ At 14℃, mushroom buds will occur in large quantities after 5~7 days.
Second drop: When the mushroom bud grows to 1~2 cm, it enters the period of growth inhibition. At this time, the water spray should be reduced or stopped to reduce the humidity. Open the doors and windows at night for 3 to 5 days continuously, let the cold wind enter the cooling and disperse the humidity, lower the room temperature to below 8℃ (4℃~5℃ is the best), and reduce the humidity to about 75%, so that the fruiting bodies are suppressed and the growth is neat and thick.
Three promotion: the fruit body grows to 3~4 cm, after entering the elongation period, spray water 4~5 times a day. The amount of water spray increases with the growth of the mushroom, and the air humidity is controlled at about 90% (that is, it is appropriate to attach fine water beads to the base of the fruit body base bag) to promote the rapid growth of the fruit body. At the same time, proper ventilation is adopted, and alternating wet and dry is used to suppress the increase of mushroom cover and promote the elongation of mushroom handle. The amount of water spray at this stage should be determined according to the weather. Spray more on sunny days and less on rainy days to prevent root rot, brown spot disease and excessive water content of the mushroom body from degrading due to excessive water spray. Do not spray water on the mushroom cover. If the newspaper is damaged, it should be replaced in time. The accumulated water in the newspaper should be immediately discarded to prevent the black spots of the mushroom body from contacting the water droplets and affecting the appearance of the product.
Four supplements: after the harvest of the head tide mushroom, the moisture content of the mushroom bag drops by 20%~30%, and after the pick of the second tide mushroom, it drops by 30%~50%. Therefore, after the first and second tide mushrooms are harvested, water must be sprayed into the bacteria bag after the bacteria have been moisturized. The method is as follows: spray water directly into the bag 2 to 3 times a day for 2 to 3 consecutive days. Each time the surface of the bacterial column is moist, it is advisable not to accumulate water in the bag. In order to increase production, a small amount of urea, white sugar, potassium dihydrogen phosphate, etc. can be added to the water to supplement nutrients.
Five dip: After harvesting the three-tide mushrooms, the moisture content of the fungus column has fallen below 50%. At this time, the plastic bag can be removed and the fungus column can be immersed in the pool water. After the absorption of the fungus column returns to the original weight when the bag was opened When it is picked up, dry it a little and put it in the bag; it can also be poured into the bag and soaked. After the bacteria column absorbs enough water, pour out the excess water in the bag. After replenishing the water, the bacteria bags are re-discharged on the bed frame, covered with wet newspapers and managed as usual, so that the two tide mushrooms can also be collected.
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Due to the irregular characteristics of the pelvic structure, the choice of internal fixation is diverse.
For patients separated symphysis pubis, a 2 or 4 holes, 4.5 or 3.5mm diameter dynamic compression plate or reconstruction plate can be used and fixed with full-thread cancellous bone screws.Another method of fixation is lag screw fixation. In patients with new sacroiliac joint dislocation with a forward approach,firm fixation can be achieved by using 2holes 3.5mm dynamic compression plates through the front of the sacroiliac joint. The posterior approach can also be used to insert 6.5mm lag screws into the sacral wings or hollow cancellous bone screws with interosseous compression for firm internal fixation. If available, the fracture may be fixed with 3.5mm or 4.5mm pelvic reconstruction plates and appropriate full-thread cancellous bone screws.
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