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What should I do if the pigsty smells too bad? How to deodorize?

This is a good time for the pig to make up the file. However, due to the changeable weather in spring and the large temperature difference between day and night, many pathogenic microorganisms (including viruses, bacteria and mycoplasma) are easy to reproduce and survive, and livestock and poultry are frequently transported, which increases the risk of epidemic spread. If the daily management is improper and the resistance of pigs decreases, these pathogenic microorganisms will take the opportunity to cause occurrence and epidemic, which must be highly valued. Therefore, pig farms (households) should implement the policy of putting prevention first, and start with comprehensive prevention and control measures such as eliminating pathogens, improving the environment and improving feeding management, and take a multi-pronged approach to ensure the healthy development of pig industry. Specific measures should focus on the following aspects:

1 Raise awareness of epidemic prevention

Pig farms are under closed management, and idlers are strictly prohibited from entering and leaving. Pig farms (households) do not visit each other; It is forbidden for outsiders to enter and leave the culture area, especially for pig dealers who go door to door from village to village; Pig farms (households) do not buy pork (fish, chicken, beef, etc.) in the market. Can be bought instead of or slaughtered by pigs), restaurants should develop the habit of not eating or eating less pork to prevent the introduction of germs and the spread of the epidemic.

2. Adhere to self-reproduction and self-support.

Pig farms (households) insist on self-propagation and self-support, try not to introduce pigs from other places, and implement the breeding mode of all-in and all-out. When it is really necessary to import from other places or outfield, we should do a good job in the epidemic investigation of the introduction place, and do a good job in quarantine and isolation before and after the introduction to prevent the introduction of sick pigs and recessive infected pigs. After pigs are brought to the site, they should be kept in isolation for more than half a month, vaccinated according to procedures, taken preventive drugs, and produced antibodies suitable for the biological environment on site. It can only be mixed with the original pigs after it is confirmed that there is no disease.

3. Adjust the pigsty environment

To raise pigs in spring, we should solve the contradiction between heat preservation and ventilation in the house. Pig farms (households) should pay attention to hardware construction and facilities investment. When the temperature is low, they can use heaters or hot stoves to keep warm, and at the same time apply local heat preservation facilities, such as infrared heat preservation lamps or heating plates, to prevent piglets from getting together and causing digestive tract diseases and respiratory diseases. At the same time, under the premise of ensuring the temperature of the house, an exhaust system suitable for spring use is established to help eliminate harmful gases such as ammonia, carbon dioxide and hydrogen sulfide in the house. Do a good job in the sanitation of the pig house, clean up the manure and urine in time, reduce the humidity in the house, reduce the concentration of harmful gases, and keep the air in the house fresh.

4. Strengthen disinfection

Spring is an active season for the growth and reproduction of pathogenic microorganisms, and cleaning and disinfection is an effective method to cut off the spread of epidemic diseases and kill or eliminate pathogens remaining in pig farms and pigs. The environment should be disinfected regularly, including pens, venues, utensils, instruments and drainage channels, sow body surfaces, etc. At the same time, we should also pay attention to the disinfection of sanitary corners, such as pig loading platforms, sewage ditches, water storage tanks, food troughs and other places and facilities.

After all the pigs are slaughtered, the relevant places and articles shall be disinfected at the end, the pig farm shall be thoroughly cleaned, disinfected with caustic soda and quicklime, soaked in utensils or sprayed with Nongshengle disinfectant, and the closed enclosure can be fumigated and disinfected. After thorough disinfection, the next batch of pigs were raised in 14d.

Under normal circumstances, pig farms (households) should disinfect pigsty and environment 1 time every week, and should insist on daily disinfection in case of epidemic. At ordinary times, the fence should be cleaned in time and the disinfectant should be changed frequently to ensure the disinfection effect. Try to choose a safe, efficient, non-irritating, non-toxic and odor-free disinfectant to disinfect pigs.

5. Do a good job in immunization

Immunizing pigs according to scientific immunization procedures can produce specific immune protection, which is an effective means to reduce epidemic situation, reduce death and improve breeding efficiency.

Pig farms (households) should formulate feasible immunization procedures according to the local conditions and the sanitary conditions of their own pig farms, and adjust the immunization procedures according to the antibody detection results in order to carry out targeted immunization. Diseases requiring special immunization in spring include foot-and-mouth disease, swine fever, swine flu, pig lung disease, piglet paratyphoid, colibacillosis and so on.

6 scientific feeding

In spring, fattening pigs and breeding pigs can be fed full-price feed regularly and quantitatively.

The focus of spring management is the feeding of piglets. Piglets are small, lack innate immunity, and have imperfect thermoregulation and digestive functions. In the spring when the temperature changes greatly, a slight carelessness in feeding management will lead to an epidemic.

On the premise of improving the feeding environment, strengthen the feeding management of suckling pigs, keep the breasts of sows clean, and make piglets pass the newborn pass, feeding pass and weaning pass smoothly. Inoculation of sows in the third trimester of pregnancy can make piglets get antibodies. The complete feed should be scientifically prepared to ensure the nutritional balance of the diet, enhance the physique of piglets and make them spend the spring smoothly.

There is a lack of green feed in spring, so we should try to add some juicy carrot feed to the diet to promote the appetite of pigs, and at the same time pay attention to supplementing vitamins.

7 do a good job in quarantine

Spring is a period of frequent pig slaughter and circulation, so it is of great significance to do a good job in quarantine to control the epidemic situation and ensure the healthy development of animal husbandry.

First, it is necessary to strictly implement quarantine at the place of origin, standardize the quarantine work at the place of origin, do a good job in the inspection of pig immunization files and immune labels, ensure clinical inspection, carry out quarantine in strict accordance with the quarantine standards at the place of origin of livestock and poultry, and timely carry out quarantine of animals and their products in different places to ensure the safety of pigs and their products in different places. The second is to strengthen slaughter and quarantine. Slaughterhouse pollution is serious, and the temperature rises in spring, which provides conditions for the breeding of pathogenic microorganisms. So it is very important to do slaughter quarantine well. Animals entering the slaughterhouse should strictly check the ear tag and the quarantine certificate of the place of origin, so that they can enter the market only after being marked with a certificate. Pigs without quarantine certificate and immune ear tag are not allowed to enter the slaughtering process. To treat slaughtered pigs, it is necessary to strengthen laboratory testing to prevent the spread of diseases. The third is to strictly control the transportation and quarantine, frequently introduce pigs in spring, carefully introduce breeding pigs, strictly quarantine, and stipulate that the serological test results of quarantine diseases must be negative. Highway animal quarantine stations should earnestly perform their duties, implement a 24-hour duty system, do a good job in verification and inspection, report suspected animals and their infected products in a timely manner according to regulations, do a good job in vehicle disinfection, and establish a registration system to ensure that the transportation quarantine rate reaches 100%. Fourth, we must do a good job in supervision and inspection. Animal health supervisors shall inspect pig farms, meat processing plants, slaughterhouses, meat markets, pig trading markets, pig product warehouses and other places, and investigate and deal with illegal acts in accordance with regulations. Fifth, regular testing, focusing on the detection of first-and second-class infectious diseases such as swine fever, and resolutely culling positive pigs.

8. Strengthen prevention and pay attention to health care.

According to the characteristics and laws of epidemic diseases in different growth stages of pigs, adding cytokine products, antiviral Chinese medicines and highly effective antibacterial drugs to feed or drinking water can effectively improve the immunity and disease resistance of the body. Prophylactic administration or feed use should choose bio-fermented feed of bio-Nong Le Sheng EM bacterial liquid.

The principle of choosing health care drugs: drugs have no toxic side effects, no drug residues, and bacteria have no drug resistance. Drugs have the functions of antivirus, antibacterial, anti-stress and improving immunity.

Nine comprehensive measures

Pig diseases occur frequently in spring, and most of them are mixed infections during this period, which is not easy to cure after the onset. Common pig diseases in spring include swine fever, swine flu, pig lung disease, piglet paratyphoid, colibacillosis and so on. In daily management, we should pay attention to the pig's spirit, appetite, exercise, breathing, feces and other conditions, and immediately diagnose and treat any abnormalities.

To control respiratory syndrome, we should start with eliminating the source of the disease, improving the environment of pig farms and strengthening feeding management. For gastrointestinal diseases, fluid replacement, antidiarrheal, dehydration, acidosis and other methods are often used for symptomatic treatment, and medicinal charcoal can also be used to stop diarrhea.

When pigs are diagnosed with infectious diseases or suspected infectious diseases, they should be immediately isolated and treated, and emergency measures such as blockade, isolation and disinfection should be taken according to the epidemic situation and epidemic scope. Bacteriological and serological examination can be carried out on suspected cases, and preventive measures can be taken after diagnosis. When infectious and harmful infectious diseases occur, it is necessary to cull sick pigs and eliminate the source of infection. Common infectious diseases with therapeutic value can be treated under strict isolation conditions. Pig diseases treated with drugs, such as bacterial diseases, can be treated with more than two drugs.

10 Disposal of dead pigs and their products

In case of abnormal death of pigs, under the supervision and guidance of the animal husbandry and veterinary administrative department, the dead pigs, feces, padding and other pollutants shall be burned and treated harmlessly in accordance with the Law on Animal Epidemic Prevention and the "Five Non-treatment" (that is, no slaughter, no sale, no transshipment, no eating and no random disposal of dead pigs, and all dead pigs shall be treated harmlessly).