Compared with the yellow velutine mushroom, the white enoki mushroom generally has a weaker growth potential and a later physiological maturity; the carbon dioxide and moisture resistance are poor, and the disease resistance is weak, which is easily endangered by high temperature. There is a slight oversight in the management of mushrooming, and it is easy to have an abnormality, affecting the yield and quality.
1. Obesity mushrooms. Caps hypertrophy, stipe thick. Reasons: 1 strains of mushrooms on the fruit; 2 strains of bacteria are too late or buds after the fungus; 3 material surface dry, mushroom buds sparse or only a small amount of buds around the wall along the bag. Preventive measures: 1 timing bacteria, stimulate the material surface synchronization bud; 2 in the appearance of mushroom buds and then open the bag tube to prevent the material surface dry; 3 around the wall around the bag see mushroom buds, will be crushed to prevent Obesity mushrooms occur.
2. Needle mushroom. Sterile cover, mushroom body like needle-like. Reason: Carbon dioxide concentration is too high, only long stipe, not long cap. Preventive measures: Strengthen ventilation and reduce the concentration of carbon dioxide in the air.
3. Water mushroom. Like water dip sample, the color is dark, translucent. Causes: Excessive water spray, high temperature, reduced transpiration, water retention in the body. Preventive measures: regular ventilation, reduce water spray, maintain air relative humidity of 75% to 80% is appropriate.
4. Weak mushrooms. The mushroom body is soft and not straight. Cause: High temperature and lack of oxygen. Prevention measures: 1 prevent high temperatures; 2 good domestication inhibition, in the low temperature, dry, ventilated conditions, so that young mushroom growth neat, solid, water-free traces.
5. Twisted mushrooms. Mushroom shank bent or twisted, sometimes with "thorn" shape. Cause: The lighting direction in the shed is variable. Prevention measures: Set the top light, cover the surrounding light source, and make the mushroom handle stretch in one direction.
6. Side mushrooms. A mushroom body grows around the wall of the bag. Reason: The material is loose, especially the softer culture material. In the later period of culture, there is a gap between the wall of the bag and the culture material. Once the physiology is mature, side mushrooms are often formed. Preventive measures: The material is packed tightly and compactly, evenly up and down, so that the material sticks to the wall of the bag; the formed side mushrooms die to death and prevent nutrient consumption.
7. Open the umbrella early. Bacteria cover unfolds prematurely or falls off. Reasons: 1 lack of water content of culture materials; 2 bags are short, the stipe will soon grow out of the bag mouth, excessive oxygen supply, and the temperature is high. Prevention methods: pay attention to replenishment; properly control the concentration of carbon dioxide in the bag, add a film bag; cool down when the temperature is high.
8. Stipe base connection. Causes: When the bag mouth film inhibited the growth of the cap, due to the small air permeability of the film, the oxygen in the bag tube was insufficient, resulting in increased villi on the base of the handle, and the connection between the handle and the handle occurred. Prevention measures: fold the bag mouth membranes several times to increase the oxygen content in the bag barrel; when the young mushroom grows to 1 to 2 centimeters, fold the bag mouth so that the bag barrel is 4 to 5 centimeters higher than the material surface. When it grows to 5 to 6 centimeters, the bag tube is straightened and the carbon dioxide concentration is increased to allow the stipe to elongate as quickly as possible.
1. Obesity mushrooms. Caps hypertrophy, stipe thick. Reasons: 1 strains of mushrooms on the fruit; 2 strains of bacteria are too late or buds after the fungus; 3 material surface dry, mushroom buds sparse or only a small amount of buds around the wall along the bag. Preventive measures: 1 timing bacteria, stimulate the material surface synchronization bud; 2 in the appearance of mushroom buds and then open the bag tube to prevent the material surface dry; 3 around the wall around the bag see mushroom buds, will be crushed to prevent Obesity mushrooms occur.
2. Needle mushroom. Sterile cover, mushroom body like needle-like. Reason: Carbon dioxide concentration is too high, only long stipe, not long cap. Preventive measures: Strengthen ventilation and reduce the concentration of carbon dioxide in the air.
3. Water mushroom. Like water dip sample, the color is dark, translucent. Causes: Excessive water spray, high temperature, reduced transpiration, water retention in the body. Preventive measures: regular ventilation, reduce water spray, maintain air relative humidity of 75% to 80% is appropriate.
4. Weak mushrooms. The mushroom body is soft and not straight. Cause: High temperature and lack of oxygen. Prevention measures: 1 prevent high temperatures; 2 good domestication inhibition, in the low temperature, dry, ventilated conditions, so that young mushroom growth neat, solid, water-free traces.
5. Twisted mushrooms. Mushroom shank bent or twisted, sometimes with "thorn" shape. Cause: The lighting direction in the shed is variable. Prevention measures: Set the top light, cover the surrounding light source, and make the mushroom handle stretch in one direction.
6. Side mushrooms. A mushroom body grows around the wall of the bag. Reason: The material is loose, especially the softer culture material. In the later period of culture, there is a gap between the wall of the bag and the culture material. Once the physiology is mature, side mushrooms are often formed. Preventive measures: The material is packed tightly and compactly, evenly up and down, so that the material sticks to the wall of the bag; the formed side mushrooms die to death and prevent nutrient consumption.
7. Open the umbrella early. Bacteria cover unfolds prematurely or falls off. Reasons: 1 lack of water content of culture materials; 2 bags are short, the stipe will soon grow out of the bag mouth, excessive oxygen supply, and the temperature is high. Prevention methods: pay attention to replenishment; properly control the concentration of carbon dioxide in the bag, add a film bag; cool down when the temperature is high.
8. Stipe base connection. Causes: When the bag mouth film inhibited the growth of the cap, due to the small air permeability of the film, the oxygen in the bag tube was insufficient, resulting in increased villi on the base of the handle, and the connection between the handle and the handle occurred. Prevention measures: fold the bag mouth membranes several times to increase the oxygen content in the bag barrel; when the young mushroom grows to 1 to 2 centimeters, fold the bag mouth so that the bag barrel is 4 to 5 centimeters higher than the material surface. When it grows to 5 to 6 centimeters, the bag tube is straightened and the carbon dioxide concentration is increased to allow the stipe to elongate as quickly as possible.
The DHS system is designed to provide strong and stable internal fixation of a variety of intertrochanteric, subtrochanteric and basilar neck fractures. The plate including stainless steel and titanium model. The DHS plates have a low-profile design, reducing the risk of trochanteric bursits.
The low-profile design reduces the risk of iliotibial band irritation(distal femoral fractures) and trochanteric bursitis(subtrochanteric fractures)
The DCS plates are available with 6 to 16 holes , for varied clinical situations. the DHS/DCS lag screw is available in 50mm to 145mm lengths. The DHS/DCS compression screw can be used for additional compression; only one size compression screw is needed.
DHS/DCS Dynamic Hip And Condylar System
DHS/DCS Dynamic Hip And Condylar System, DHS/DCS Dynamic Hip,DHS/DCS Condylar System,DHS Plate
Shandong Hangwei Orthopedics Medcial Instrument Co., Ltd. , https://www.hangweimedical.com