One is to strengthen the shading, cooling and ventilation of the mushroom shed. To thicken the roof and increase the covering around the shed in the direction of the sun, turn on the exhaust fan for ventilation.
The second is to take water spray to cool down. Every morning or evening, spray water around the walls, space, ground and outdoor roof and around the cultivation room, and spray the roof to cool down if possible. After spraying water, pay attention to strengthen ventilation to prevent the infection of bacteria and rotten rods caused by high temperature and high humidity.
The third is to move the bacteria stick as little as possible, and puncture less holes. If it is really necessary to pierce holes and deflate, move the bacteria sticks, it should be carried out in small batches in the morning and evening when the weather is cool.
The fourth is to deal with pollution and waste mushroom sticks in time. For small areas of rotten rods, it can be treated by digging out rotten bacteria and then coated with quicklime solution or a slightly higher concentration of fungicide to prevent and control the further spread of pathogens. The yellow sticky water and some contaminated sticks should be managed separately from the normal sticks to avoid cross infection. For the mushroom sticks that have been completely filled with bacteria and burned bacteria, the bags should be broken and overdue as soon as possible to reduce losses.
Fifth, maintain environmental sanitation and do a good job in preventing and controlling pests and diseases. Weeds, debris and other pollution sources around the mushroom farm should be removed in time, and lime and bleaching powder can be used for disinfection around the mushroom shed.
Sixth, strengthen inspections and pay attention to fire prevention. Smoking is strictly prohibited around the mushroom house. The production materials should be stacked reasonably and kept ventilated to prevent spontaneous combustion; the necessary fire extinguishing equipment is equipped to prevent the facilities and equipment from being in place when an accident occurs.
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In hip joint replacement surgery, can be broadly divided into two kinds,cemented artificial hip and cementless artificial hip, due to the selection of different materials, the price is also very different.
Generally , the cemented type is suitable for osteoporosis, poor bone conditions, 65 to 70 years of age and older patients. The use of bone cement for artificial hip joints allows for early mobility, which is also suitable for older patients. In addition, elderly patients are generally less active, artificial joint wear is also light, replacement of an artificial joint can be, generally need less revision. The price of bone cement type artificial joint is low.
Cementless type is also known as biological fixation type, suitable for young and middle-aged patients with good bone conditions, such artificial joints have micropores or biological coating materials on the surface, bone can grow into it to achieve the role of fixing artificial joints, so it is often called biological fixation type. Cementless artificial hip joints allow their bones to slowly grow together with the artificial joint to achieve a fixed role.
Total cementless hip system indications
1.The main purpose of total hip replacement is to relieve hip pain,and the second is to improve hip function. The main indication for total hip arthroplasty is hip pain caused by hip lesion over 60 years old,which can not be used for other operations but only for head and neck resection.
2.Replacement surgery may be considered in patients over 45 years of age with subluxation of the hip,traumatic arthritis, pain, or loss of function.Due to the insufficient depth of the acetabulum,the upper margin of the acetabulum is inclined, which affects the stability of the acetabulum cup,and the acetabulum should be deepened or covered.
3.Indications of the need for replacement include hip pain due to loosening of the prosthesis,stem fracture,prosthesis dislocation, manual reduction failure,central dislocation caused by acetabulum wear caused by prosthesis and pain.
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