What does it take to keep a good airway? -----ventilation! Now with high-density farming, hen houses and feeding equipment are becoming more and more advanced. For example, ventilated equipment: fans, hot blast stoves, warm air bags, side windows, skylights, ventilation ducts, wet curtains including windbreaks for brooding. If it is still like some breeders say it is not enough to ventilate. I can only say that you did not make the best use of the equipment. The equipment is only a kind of decoration. So why ventilate? Everyone may not know that the oxygen demand of chickens is more than twice that of mammals, and the carbon dioxide emitted is also predictable. In addition, as the chicken grows, the more food intake, the more dust the feed produces, plus the ammonia, moisture, and fuzz from the waste, including the exhaust gas from heating. In addition, chickens have airbags that communicate with the outside world and are distributed around the internal organs of the body, similar to the heart and liver, and even affixed to each other. The existence of this structure will not cause any problems for chickens in a clean environment. Inconvenience because the air quality is good. However, for intensive chicken production, the presence of airbags is the basis of prone respiratory epidemics. Contaminated air in the homes reduces the frequency of cilia in the respiratory tract, destroys the integrity of the respiratory mucosa, and causes a large number of pathogenic microorganisms to invade the body. , Settling in airbags, etc., in the case of good constitution and strong resistance to disease, generally do not cause serious harm, but in the presence of climate change, immunization, transfer, breaks and other stress or other diseases, so that the chicken When the resistance to disease declines, conditional pathogenic microorganisms such as E. coli and mycoplasma that invade the body will multiply. Because the airbags and the viscera are similar, attached, and there is no septum between the thoracic cavity and the abdominal cavity, systemic septicemia such as "perilymphitis" and "pericarditis" will soon occur. If chickens live in anoxic conditions for a long time and ammonia, hydrogen sulfide gas, methane, carbon dioxide, and other gases are excessively excessive, external pathogenic microorganisms will not only easily invade the body and cause chicken disease, but often have poor ventilation and hypoxia. Decreased heart and lung function, lack of blood oxygen, and the body is in a pathological state, can not produce a good immune response to immunity. Therefore, ventilation of chickens is necessary and necessary. What are the benefits of ventilation? First of all, ventilation of the sheds can provide sufficient ventilation air to meet the oxygen requirements of the house. Second, Chicken house chickens, to ensure that the chicken house temperature equilibrium, ensure the normal growth and development of chickens required temperature, so ventilation can also play a role in regulating the temperature inside the house. Creating a comfortable environment for chickens can increase chicken feed utilization. Third, the ventilation of the house can also stabilize the temperature, humidity, etc. in the house to ensure the relative stability of the environment in the house and prevent the environment from fluctuation due to natural climate changes. Finally, ventilation and ventilation of the house can also remove dust and moisture from the house, reduce the harmful gas content in the house, and prevent harmful gas in the house from affecting the growth of the chicken. Let’s talk about why chickens need to protect the intestines. The intestine is the main site for digestion and absorption of feed. The feed enters the chicken body and is digested by digestive fluids. It is digested through the intestinal mucosa and absorbed into the blood. The chicken is used for life activities or production. If the intestinal tract is destroyed and the intestinal mucosa is the first to suffer, we also lose the first barrier to the digestive system. The next station in the intestine is the liver, which is absorbed by the intestine, where it is synthesized, decomposed and distributed to other tissues and organs. Intestinal mucosa is destroyed and permeability increases mycotoxins, toxins produced by bacteria, etc. Damage to severe pathogens may directly enter the liver. Excessive toxins do not break down the liver, it will damage the liver. It becomes fragile and it breaks when it is disassembled. This level of chicken feed conversion rate is also not good, the body weight loss, poor resistance, dead Amoy will be high. Am I going to kill you? The liver is the main site for detoxification. Toxins cannot pass through the liver in a certain range, but the intestinal mucosa damages too many toxins that enter the blood, even several times under normal circumstances. If the liver cannot be decomposed, it must enter other tissues and organs. The lungs and heart are the first to suffer. The heart and lungs have a problem. Therefore, if you want to have a low rate of death, you must protect the intestines. 2023 New Laser Distance Sensor
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