The history of raising sheep in China is very long. The first way to raise sheep is to graze and raise sheep. With the development of society, the way of raising sheep has gradually been accepted. With the continuous development of society and economy, the scale of raising sheep is gradually expanding. However, the sheep disease in the house breeding sheep seriously hinders the development of the sheep, so it is very important to control the sheep disease.
First, the reasons for the prevalence of plague
1. The density of sheep raised in the house is too large
The density of sheep raised in the house often leads to many frequent episodes of contagious diseases, especially in the grass-roots breeding sheep lacking scientific feeding guidance, there is no scientific setting of the distance between the sheep houses, the density of the sheep is too large, and the disease is Communication provides a good condition. According to the relevant research data and practice, it is more likely that the sheep will be sick than the sheep.
2. Sheep house has poor sanitary conditions
The most important thing for raising sheep is the hygienic environment of the sheep house, because the flock will stay in the sheep house for a long time, and the sanitary conditions of the sheep house directly affect the health of the flock. Many farmers who raise sheep are not paying attention to the cleaning and disinfection of the sheep house, and the bacteria and germs breed, causing the disease to occur frequently.
3. Feed mix and drinking quality
When grazing sheep, the sheep mainly feed on the grass in nature. Because the grass is rich, the nutrition of the sheep is very comprehensive. The feed for raising sheep is mainly determined by the farmers. The single feed and uneven nutrition often occur. The immunity and resistance of the sheep are reduced, which increases the chance of disease in the sheep. In addition, the farmer does not pay attention to the quality of drinking water. The sheep drink sewage or long-term water, and ingest a large number of germs, which will lead to the occurrence of diseases.
Second, the prevention and control of sheep disease
Sheep house problem
At present, with the development of social economy and the policy support related to the state and the local, the scale of raising sheep is constantly expanding. However, many farmed sheep still use traditional extensive feeding management methods, and their biosafety management level is very low. Many sheep houses that are housed have no harmless treatment facilities for sick and dead sheep, and there are great hidden dangers in biosafety.
In addition, many sheep houses do not have complete disinfection facilities, and the operation of disinfection technology is not standardized. The disinfection concept of many home-grown breeders is very weak, and it cannot be disinfected strictly in accordance with the relevant norms. There is a big hidden danger of the disease. In addition, the sanitation of the sheep house is very poor, the farmer did not deal with the manure in time, and the treatment of the sick sheep was not timely, and the mortality rate was very high. The harmless treatment of dead sheep is also very irregular, and there is no deep burial treatment of dead sheep, leading to widespread spread of the disease.
2. Low level of professional breeding
With the gradual expansion of the number of sheep to be raised, the technology of raising sheep has gradually matured. However, the problem of unprofessional farming is still very serious. The breeding of sheep has higher professional requirements for farmers. At present, the barriers to entry of sheep are relatively low, and the temptation to raise the interests of sheep has enabled many people without professional knowledge and professional technicians to join the breeding sheep. The consciousness is very weak, and the way of feeding and management is also very extensive, which brings certain difficulties to the prevention and control of the disease of the sheep.
3. Vaccination issues
At present, there is no standardized management system for raising sheep. Many farmers have lower professional standards, and the awareness of disease prevention and control is relatively weak. Many farmers do not vaccinate sheep, causing the disease to occur frequently. In addition, the vaccines of most grassroots veterinary stations in China are not comprehensive. The veterinary stations are mainly immune vaccines such as foot-and-mouth disease, brucellosis vaccine and triple-four seedlings. There are few vaccines for plague such as sheep pox, and many quarantine diseases cannot be prevented.
With the continuous expansion of the number of sheep raised in the house, there is a big gap between the number of vaccines at the grassroots veterinary station and the actual needs of the farmers. Under these conditions, many farmers will purchase vaccines through other channels to carry out epidemic prevention work, but the quality of vaccines purchased through other channels is not guaranteed, so it is not effective to prevent and control sheep disease.
Third, the comprehensive prevention and control measures for raising sheep disease
1. Scientific and rational construction of sheep house
In the construction of the most important sheep house in the sheep, it is necessary to select the site in a scientific way when building the sheep house, and then build the sheep house according to the characteristics of the sheep. The living habits of sheep are like dry and wet, so when building a sheep house, you must ensure the drying and ventilation of the sheep house, and at the same time ensure the cleanliness of the sheep house. Professional sewage facilities should be installed in the sheep house, as well as a perfect grass frame and sink.
At the same time, we must ensure the safety distance between the sheep houses and prevent the spread of the disease. In addition, it is necessary to set up a corresponding septic tank around the sheep house to concentrate on the excrement such as sheep manure to prevent the occurrence and spread of plague.
2. Adopt scientific feeding management method
Farming sheep should be scientifically managed. Feed and drinking factors are important factors influencing the breeding of sheep disease. Therefore, the farmers should pay attention to the feed and drinking water problems of the flock, scientifically match the feed, and carry out the feed ratio according to the different growth and development of the flock, so as to ensure the nutritional balance of the flock and enhance the immunity of the flock. Resistance, prevent epidemics. In addition, the fishermen should clean the water tank in time to ensure the quality of the drinking water of the flock, and prevent the drinking water from preventing the disease caused by the disease for a long time.
3. Do a good job in vaccination
Vaccine immunization is one of the important measures to prevent and control sheep disease, and it is an important measure to effectively prevent the occurrence and spread of sheep disease. To do a good job in vaccination, we must first establish a sound immunization system, establish a scientific and rational immunization program, and vaccinate the flock according to the actual situation of house feeding and breeding to increase the immunity of the flock.
In addition, the farmer should conduct a comprehensive health check on the flock before vaccinating the flock. According to the relevant regulations, the sheep with poor constitution and the pregnant ewes cannot be injected. At the same time, the vaccine injection equipment should be inspected and the injection equipment should be thoroughly disinfected to prevent infection of the flock during the vaccination process.
4. Do a good job of disinfection
Disinfection is an important means of preventing sheep disease prevention. At present, many farmers do not pay attention to disinfection work, which provides good conditions for the breeding and spread of pathogens, leading to frequent disease in sheep. The breeding sheep breeding personnel must carry out the disinfection work in strict accordance with the relevant norms. During the disinfection, attention should be paid to the disinfection of the sanitary corners. In addition, the sheep houses should be thoroughly disinfected in different areas.
There are many ways to disinfect. It is necessary to adopt a proper disinfection method. At the same time, attention should be paid to the choice of disinfectant and disinfectant. A variety of disinfectant drugs should be used alternately to prevent the occurrence of drug resistance and affect the disinfection effect. In addition, the breeding staff of the sheep breeding should also do the corresponding cleaning work, timely dispose of excrement such as feces, and keep the sheep house clean, which can effectively prevent the occurrence and spread of sheep disease.
The above is the comprehensive prevention and control measures for grazing sheep disease organized by Huinong . In short, the history of raising sheep in China is very long. With the continuous development of society and economy, in addition to grazing and raising sheep, the scale of raising sheep is gradually expanding. The solution to the problem of epidemic disease is the key to the economic benefits of raising sheep.
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