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Symptoms and Prevention Methods of Duck Arthritis Syndrome
1. Main symptoms. Sick ducks mainly show joint swelling, most commonly in the hock joint, followed by the knee joint, hip joint and toe joints. The affected joints are swollen and purplish-red, feel hot on palpation, are relatively soft at the beginning and then gradually harden, with severe lameness or inability to walk, reduced feed intake, gradual weight loss and increased mortality. 2. Preventive measures. The disease is associated with a variety of bacterial infections, such as Staphylococcus, Salmonella, Riemerella anatipestifer, etc. In the feeding system, the "all-in
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What exactly is dog hand fear syndrome
When dealing with dogs, the handler should try to play only the role of showing affection and giving commands. And must never leave the dog with any impression of threat or intimidation. Now let us talk about dog "hand fear syndrome." This "hand fear syndrome" in dogs is caused by improper hand movements by the handler during daily training, which create an impression of danger and fear in the dog. So much so that afterward every gesture of the handler, whether it is a command given to it or an expression of affection, makes the dog feel frightened and uneasy, and some dogs, as soon as they see a gesture from the handler or other people,
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How to Prevent and Treat Porcine Unknown High Fever Syndrome? A Detailed Guide to Practical Methods
"Porcine unknown high fever," also known as porcine high fever syndrome, is a disease with both high morbidity and high mortality, occurring mainly in growing-finishing pigs and some sows. The main clinical signs in affected pigs are elevated body temperature, listlessness, poor appetite or complete loss of appetite, difficulty breathing and panting; some pigs also show reddened to purplish skin, and a few have bleeding points at the hair follicles. The pathogens are mainly mixed infections and secondary infections involving multiple viruses, bacteria and parasites, including classical swine fever virus (HCV), porcine reproductive and respiratory syndrome virus (PRRSV), swine influenza virus (SI
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How to prevent and treat highly pathogenic porcine reproductive and respiratory syndrome (PRRS)? A detailed explanation of the technical key points
This disease is a severe viral disease of pigs that has emerged in recent years, an acute highly lethal epidemic disease caused by a variant strain of porcine reproductive and respiratory syndrome virus. The virus is extremely contagious. In infected pig farms, the morbidity rate of piglets can reach 100%, the mortality rate can reach more than 50%, and the abortion rate of sows can reach more than 30%. It is also characteristic that growing-finishing pigs can develop the disease and die. 1. Pathogen: The pathogen of this disease is porcine reproductive and respiratory syndrome virus, caused by Lelystad virus. 2. Epidemiology
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What to Do When a Bromeliad (Guzmania) Has Root Rot? 5 Solutions for Improper Watering and Over-Fertilizing
As a flower with an auspicious meaning and beautiful appearance, the bromeliad (Guzmania) is the first choice for many flower lovers. However, during cultivation, due to improper care, bromeliads can develop various problems, such as yellowing leaves and root rot. So what should you do when a bromeliad has root rot?
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Bromeliad winter watering method: best to water and fertilize together
In flower cultivation, watering is a link that cannot be ignored. Once you get it wrong, it triggers all kinds of problems - you could say it is a real pain. And among these, watering bromeliads requires particular attention, because their roots cannot absorb water - all nutrients and moisture are absorbed through the leaves. So how do you water a bromeliad?
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What to do when bromeliad colors fade, pay attention to 4 points to bring on a second spring / fertilize once every 2 weeks
The bromeliad is a very special and beautiful flower, and its trait of blooming only once in its lifetime makes growers treasure it immensely. The beauty of the bromeliad is 6 parts shown in its bright red leaves, but for some reasons, many growers' bromeliads' blood-red petals fade, greatly reducing their ornamental value.
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How to Grow and Care for Bromeliads: Fertilizing Matters Most
For bromeliads, I believe every flower enthusiast is familiar with them. They mainly fall into two categories: one that doesn't look great but can produce pineapples, called edible pineapple; the other that looks beautiful and can bloom but doesn't bear fruit, called ornamental bromeliad, which is the bromeliad we commonly grow indoors. So how do you grow bromeliads?
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How to care for a purple bromeliad after it turns green? One trick to make you a master gardener
Purple bromeliad - just from the name you know it must be purple, but it is not always purple; it also turns green. Generally, turning green means it is about to fade.
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How to grow bromeliads? Detailed explanation of protected cultivation techniques
As people's living standards improve, more and more people have a growing demand for flowers. Among them, bromeliads are also a relatively popular variety of flowers, so many flower growers have started cultivating bromeliads. So, how do you grow bromeliads
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