How to apply the fermentation bed to comprehensive prevention and control of pig parasitic diseases
Xia Yun
I. Overview and hazards of parasitic diseases in pigs
Pig parasitosis is a worldwide problem. It not only causes serious harm in medium and small pig farms, but also exists in various degrees on large-scale pig farms with good management and advanced equipment. According to the survey, from piglets to slaughter, good insecticided pigs can get a return of 30 to 50 yuan per head. Nowadays, the veterinary science has been very clear about the pathogens, life history, occurrence and infection patterns of the main parasitic diseases of pigs. However, there are still many pig farms that cannot effectively control parasitic diseases. The reasons are: 1. Parasitic to pigs Insufficient understanding of the hazards of worms, that lack of consideration; Second, the improper choice of drugs, the overall control program and breeding mode is not perfect.
Parasites are divided into two major groups: endoparasites and ectoparasites. However, both parasites and ectoparasites can reduce feed remuneration, affect pig growth, and cause pigs to become sick or even die. In view of the hazards of parasitic diseases to live pigs, it is imperative to actively prevent parasitic diseases during aquaculture production. However, parasitic diseases are different from common diseases. There are many infection routes, and secondary infections often occur. The treatment is more complex. Therefore, the principle of prevention is mainly adopted for the prevention of parasitic diseases. It's easy to do this with farming!
Second, the method and principle of comprehensive prevention and control of parasitic diseases using fermentation bed technology
By combining traditional methods for controlling parasitic diseases with fermentation bed culture techniques, the main operating points and mechanisms are as follows.
First, science adopts a new technology of fermentation beds to raise pigs. Jinbao eco-fermentation bed pigs use the “ecological transformation†central function of functional microbes to quickly and effectively degrade pig excrement and other excrement and waste, creating a clean and comfortable living space from the source. Everyone knows that the wet and dirty housing environment is the main reason for the occurrence of parasitic diseases. The biggest feature of the pigs in the fermentation beds is dryness and cleanliness, and the chance of suffering from parasitic diseases in pigs is greatly reduced. For example, in the 50-cm-thick fermented-bed layer, the beneficial functional microorganisms occupy an absolute advantage both in terms of quantity and function. After parasite eggs are discharged from the pig, they fall on the bed of the fermentation bed and are buried under the bed 20-35cm by artificial overturning or swooping of the pig. This depth is just in the center of the fermentation, and its temperature can be long-term. At 40-65 degrees, the temperature has a significant killing and inhibition of parasite eggs. The reproductive cycle of parasites varies from a few days to a few weeks. The feces is decomposed by the functional microorganisms in the fermentation bed in one or two days. This includes eggs, bacteria, and viruses. The middle and lower layers are killed at a relatively high temperature, or they are eaten by functional microorganisms such as absolutely dominant bacteria, actinomycetes, and filamentous fungi, and it is difficult for eggs or bacteria to have time and space for survival and reproduction. Therefore, pig breeding in a fermented bed mode can effectively prevent and control various diseases such as parasitic diseases and blue-ear disease in pigs.
Second, regulate and strengthen feeding management. Purchasing or introducing pigs that have been dewormed, reducing the source of parasites from the source. Pigs are fed in a fermentation bed because the area of ​​a single pigsty is relatively large, and the space for activities is relatively large. Pigs can eat archaeal protein and trace elements, and the ventilated bed of the fermentation bed has better ventilation and ventilation ability, and can quickly discharge ammonia. Gas, carbon dioxide and other harmful gases, the fresh air in the house, so the pig's immunity and resistance is strong, the parasite is difficult to colonize and reproduce in the pig's body. The pig bed in the fermentation bed is usually relatively dry and the pig body is usually very clean. There is no faeces or food residue on the body. Therefore, the ectoparasite has no place to live. Also pay attention to drinking water, it is best to drink clean well water, spring water, avoid drinking unclean lakes, rivers, bays, ponds, ditch water, prevent eggs, larvae, cysts and some intermediate hosts (such as leeches) in these bodies of water. Etc) infection.
Third, to prevent parasites from developing drug resistance. Pigs are fed in a fermentation bed. Because the environment of the pens is clean and hygienic, the probability of pigs suffering from parasitic diseases is small, and the number of insecticides and insecticides is also relatively small. The problem of parasite resistance is basically not taken into consideration. Taking into account that the intake of food is the main way for parasites to enter the pigs, if the feed ingredients are fermented (the fermentation of energy feeds, roughage and protein feeds with the Kinpo 2 feed starter), because the fermentation process can maintain The high temperature of 50-70 degrees can basically kill parasites and parasite eggs, eliminate more than 99% of parasite eggs, and reduce the amount of insecticides in food.
Fourth, timely detection and treatment of pigs suffering from parasitic diseases. Pigs suffering from parasitic diseases generally show slow growth or long-term weight loss, shortness of breath, coughing, rough hair, lying in the ground, feces with blood, and more common in 2 to 6 months old pigs. For pigs that have been diagnosed with parasitosis, they should not be used indiscriminately or blindly. The timing of deworming and the repellent should be determined based on the type, development and season of the parasite. Under normal circumstances, the first time the deworming of the pig is best carried out at the age of 2.5 to 3.0 months, so that several parasites can be laid together, and after a few days of deworming, the fermentation bed should be tipped over, and efforts should be made to excrete it as soon as possible. The eggs kill them completely by the high temperature of the fermentation and the decomposition of the microorganisms.
Fifth, control the slaughter and other follow-up links. If pig cysticercosis, hydatid cysts, and cysticercosis are found during the slaughter of pigs, detoxification treatment is required, and carcasses of echinococcus, cysticercus, etc. must be burned or buried so that they cannot be used. For feeding dogs and feeding pigs to avoid cross-infection, the pig's original pig s pig's fermentation bed should be subjected to tipping fermentation to kill and decompose parasite eggs at high temperatures.
Third, summary
The use of goldfish fermentation bed pigs, functional microorganisms can cycle litter and pig manure circulating fermentation, rapid digestion and decomposition into harmless gas, high nutritional value of bacterial protein, trace elements, so the clean and clean housing Pigs are physically strong and have strong immunity and are not prone to parasitic diseases. Even if parasites are inadvertently infected, they can be quickly cured by selecting appropriate insecticides and timely scientific treatment. The high-temperature insecticidal egg and microbial decomposition and transformation capacity of the fermentation layer can effectively prevent secondary infection. Therefore, pigs in a fermentation bed can well avoid and reduce the loss caused by parasites, and increase the economic efficiency of farmers and aquaculture enterprises. . (All rights reserved, please indicate the source!)
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