Aquaculture Lists
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The way of introducing turtle seedlings and breeding in autumn
Because the turtle seedlings from one environment to another new environment has a period of adaptation, its cycle is 1 month to 2 months, then gradually normal, and the tortoise is a temperature-changing animal, after entering autumn, with the gradual decline of the temperature, the tortoise also grows slowly. The advantage of autumn introduction is to seize the opportunity of slow growth of the tortoise and let it adapt to the new environment. After the beginning of spring, when the temperature rises, the tortoise immediately enters the state of growth, and there is no need to adapt to the new environment. In general, the seedlings introduced in autumn are higher than those introduced in spring.
2019-01-16 -
Cause Analysis and Prevention of Pig tail biting
In the process of large-scale and intensive pig production, it is often seen that conservation and fattening pigs have the bad habit of biting each other's tails. The tail biting of pigs not only increases feed consumption, affects growth, increases the difficulty of management, but also leads to pig injury and bacterial infection. So, what is the cause of pigs biting their tails? It is concluded that it is related to the following factors: (1) management factors: (1) insufficient feeding, insufficient feed level, unreasonable trough design, etc. (2) poor water quality, insufficient drinking water or suffering from
2019-01-16 -
Hollow brick shop pig kang does not suffer from rheumatism pig fatter
At present, pig production in China is dominated by small-scale or scattered breeding, and pig raising conditions are poor. The temperature is very low in northern China from December to February of the next year, only a few pighouses have heating, most of them have low temperature, and pigs lie directly on the concrete floor, wet and cold, resulting in more rheumatism (such as lame, paralysis, etc.), affecting the weight gain speed and feed conversion rate, especially the paralysis of sows, resulting in elimination and great losses. In recent years, the author used the method of paving pig kang with hollow bricks to prevent rheumatism in pigs, and the effect was excellent. By September,
2019-01-16 -
Prevention and treatment of chicken gas poisoning
1, symptoms of acute poisoning, chicken coma standing, dyspnea, dyskinesia, anal relaxation, side lying head back, convulsion to death; mild poisoning, the performance of scattered feathers, loss of appetite, loose stool, slow growth, and so on. Autopsy showed that the blood vessels and viscera were cherry red, and there were small bleeding spots on the surface of the organs. 2. To prevent the use of fire channels or fire walls for heating, it is best to put the coal stove outside the house; there should be smoke exhaust channels, and coal stoves, chimneys, fire paths or fire walls should be checked frequently, and smoke should not be leaked, poured or blocked.
2019-01-16 -
Hunger therapy can be used to treat epidemic diarrhea in pigs
Porcine epidemic diarrhea is a common disease in pigs, which can occur in all kinds of pigs. As the disease mostly occurs in the cold winter and spring, and strong infection, so some places are used to say cold diarrhea. There are many ways to treat the disease, but according to practice, the more effective method is hunger therapy. The so-called hunger therapy means that once pigs are found to have symptoms of the disease, they should stop eating and absolutely not feed sick pigs with feed-related food, including green feed, and so on. Usually stop eating for 2-3 days. The specific operation method is as follows: clean up the remaining
2019-01-16 -
Huaibei famous pig Huai pig
Huai pig is an ancient local breed originally from the Huaibei Plain. As early as the Spring and Autumn period and the warring States period, agriculture in the Huaibei Plain was quite developed. People generally raised pigs for meat and farmland fertilization, and gradually cultivated Huai pig breeds that tended to be consistent in appearance and production performance. During the Wei, Jin, Southern and Northern dynasties in the 3rd-6th century and the Southern Song Dynasty in the 12th century, the economy of the Huaibei Plain was destroyed by war and emigrated to the south on a large scale. Huai pigs were introduced into the hills and mountainous areas of Ning, Zhen and Yang one by one, and became mountain pigs after long-term cultivation. With the development of coastal areas
2019-01-16 -
Surgical treatment of intestinal Necrosis caused by Porcine umbilical hernia
If porcine umbilical hernia is treated in time, it is generally easy to cure and there will be no intestinal necrosis; if it is not treated in time, the intestines that fall into the hernia sac will die. Most of the cases with necrosis were small hernia ring, and the falling intestine was necrosed due to insufficient blood supply caused by the clamp of the hernia ring; although the hernia ring was large in a few cases, but the falling intestine was stimulated by the contents (even corrupt contents) for a long time and necrosis occurred. According to the situation, we use surgery to treat many cases of intestinal necrosis caused by porcine umbilical hernia, and the effect is good.
2019-01-16 -
Prevention and treatment of infectious bursitis in chickens
(1) strengthen feeding management and hygiene measures to strengthen the feeding and management of chickens, maintain the interval between chicks, implement a full-in-all-out breeding system, do a good job in cleaning and disinfection, reduce and avoid various stress factors, and so on. These general principles for the prevention and control of infectious diseases are very important for the prevention and control of infectious bursitis. (2) Immunization enables chickens to acquire specific resistance through effective vaccination, which is the most important measure to prevent infectious bursitis. 1. Improve the antibody of breeder chickens
2019-01-16 -
Taoyuan Chicken, a Local Chicken breed
Main germplasm characteristics: Taoyuan chicken is a local meat chicken breed, which is famous for its tall size, delicate meat, delicious meat, good meat production performance and so on. Body shape and appearance: Taoyuan chicken is tall, sturdy, fluffy, slightly longer and rectangular. The rooster has a majestic posture, high head and neck, cocked tail feathers and a V-shaped side view. The hen is slightly taller, the back is long and straight, and the hindquarters are deeply round and nearly square. The head of the rooster is moderate in size, the single crown is upright, the hen's head is beautiful, and the crown is large and inverted to one side. Ear
2019-01-16 -
What disease did the goose get when he defecated green and died quickly?
Ma Yonggen, Qinxing Village, Zhenze Town, Wujiang City, called to say that he raised more than 400 geese. When the geese weighed three or four jin, he found that several geese could not afford to lie down, excreted green feces, and died quickly. Six geese died in two days, and several geese also showed lying symptoms. The local veterinarian diagnosed a septic infectious disease. According to the above situation, geese may have viral enteritis or avian cholera. Both diseases have symptoms of green feces and rapid death, which should be further diagnosed.
2019-01-16 -
Prevention and treatment of swine winter dysentery (winter)
Winter diarrhea is swine winter epidemic diarrhea. The peak period is from mid-December to mid-January of the next year; the incidence is acute, the spread is rapid, the epidemic area is wide; the incidence rate is high, the mortality rate is low, and the growth and development of pigs are seriously affected. Symptoms The incubation period of the disease is generally 12 hours to 18 hours. Adult pigs appear watery diarrhea symptoms after infection. The diarrhea is gray at the beginning, gradually yellow-green, and smelly. Abdominal distension, vomiting, initial temperature rise to 40℃~41℃, once diarrhea temperature drop, thirst like drinking. 10
2019-01-16 -
How to disinfect a pig with blue ear disease in a barn?
1. Clean and rinse. Clean up all the contaminants and padding materials in the ring, and sweep the dust off the roof. And then pile it into a piece of fermentation. Rinse well with clean water. two。 Disinfection of floor and wall. On the ground, use fire alkali or sodium hydroxide. The wall is sprayed with iodine and chlorine preparations. 3. For metal instruments that are not afraid of heat but corrosion: use a blowtorch (alcohol blowtorch, kerosene blowtorch) 4. Closed enclosure: fumigation. Use itching acetic acid, formaldehyde, potassium permanganate. Ventilated for 7-10 days after being sealed for 2 hours. It takes about half a month.
2019-01-16 -
Common diseases of miniature pigs and their prevention and treatment
Miniature pigs in China generally belong to older local extensive breeds, with strong adaptability, coarse feed tolerance, strong resistance and other characteristics, as long as regular vaccination, strengthen feeding management, infectious diseases can be avoided. Prevention of common infectious diseases China's common infectious diseases have been few, most have been controlled, occasionally epidemic, generally take culling treatment. Because of the low economic value of treatment, disease prevention is one of the three key links in miniature pig breeding. Do a good job in preventing several common infectious diseases in pigs
2019-01-16 -
The cause and Prevention of Grinding teeth in Pig Night
Pigs grind their teeth at night for many reasons, and corresponding measures should be taken to eliminate them. A single feed is best for pigs to feed formula feed, because the various nutrients of formula feed, such as minerals, trace elements and so on, are reasonable. Concentrate feed should be matched with green roughage, and appropriate amount of minerals and trace elements should be added, such as adding 1 / 2% mineral feed, such as bone powder, calcium hydrogen phosphate, eggshell powder, etc., and adding 0.25-0.5% salt, which has a certain effect on preventing pig molars at night. Or supplement each pig with feed every day.
2019-01-16 -
How to prevent aflatoxin poisoning in pigs
Insisting on not feeding moldy feed is the fundamental measure of prevention. To prevent feed mildew is also an important part of prevention. 1. Grain should be harvested in time after maturity, thoroughly dried, ventilated and stored to avoid mildew. two。 Strengthen the preservation of feed, pay attention to keep dry, especially in warm and rainy areas or seasons, but also to prevent feed mildew. 3. Do not feed moldy grains or food to pigs. 4. Once pig poisoning is found, immediately stop feeding moldy feed and switch to fresh feed.
2019-01-16 -
Pseudomonas aeruginosa in chickens
Pathogenic Pseudomonas aeruginosa belongs to Pseudomonas genus, gram stain negative, for both ends of the blunt short bacilli, can move, one end of the bacteria has a flagella, bacteria size of 1.5-3.0μm×0.5-0.8μm, single or double arrangement, occasionally see short chain. Epidemiology The disease mainly harms chickens, the incidence is mostly 1-35 days old, the incidence and mortality are different, sometimes as high as 50%, the incidence is not obvious seasonality. According to Liu Shanggao (1987), Pseudomonas aeruginosa is the most prevalent bacterium in chickens in China.
2019-01-16 -
Symptoms and Control of Sheep Bluetongue Disease
The incubation period is 3 to 8 days. At the beginning of the disease, the temperature rises to 40.5℃~41.5℃, and stays for 2~3 days. Soon after the temperature rises, anorexia, depression, and group fall occur. Upper lip swelling, edema can be extended to the face ear, salivation, oral mucosa congestion, purple, then can show lips, gums, cheeks, tongue mucosa erosion, resulting in swallowing difficulties. Oral mucosa by ulcer damage, local exudation of blood, saliva was red. Secondary infection can cause local tissue necrosis, oral odor. purulent nasal discharge
2019-01-16 -
Prevention and treatment of frequently-occurring diseases in pigs
The common multiple diseases in pigs are colibacillosis, transmissible gastroenteritis, epidemic diarrhea, asthma and hypoglycemia in piglets. These five common diseases seriously affect the normal growth and development of pigs and hinder the development of pig industry. Often resulting in a large number of pig deaths. Therefore, we must implement the prevention and control policy, seriously prevent and control, prevention and control, must not be taken lightly, in order to ensure the smooth development of the pig industry. Colibacillosis of piglets has the following three manifestations: early onset of colibacillosis
2019-01-16 -
Can eating pig's feet really make you look good?
Every time when eating out, someone would point to the plate of pig's feet and graciously say to the lady at the same table, "it's good for girls to eat more and have beauty." Many people know that pig feet contain a substance called collagen, but what is collagen, as people say, eat it, can make the skin tender and smooth, firm and elastic? Recently, an article in Taiwan's "Health" magazine answered these questions. Collagen can prop up the skin. young skin looks smooth, soft and elastic.
2019-01-16 -
Symptoms of Digestive System Diseases in Pigs
Diseases that mainly manifest digestive symptoms are very common in winter. The main manifestations of this disease are diarrhea, color diversity, more impurities, weight loss serious. Common diarrhea treatment should be both symptoms and root causes, infectious diarrhea should be mainly prevention.
2019-01-16