Aquaculture Lists
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Drug treatment of cecal hepatitis in Sanhuang chicken
A farmer raised 1000 Sanhuang chickens and 6 died suddenly at the age of 35 days. The daily feed intake of this group of Sanhuang chickens decreased, and a large group of chickens appeared with slight blood after the disease. in the next 10 days, the phenomenon of bloody stool, light yellow or light green increased, and the number of deaths increased, except for the symptoms of emaciation. Coccidial drugs were used continuously for 3 days to treat cecal coccidiosis, but the effect was not obvious. 1. Autopsy: the liver of the sick and dead chicken is characteristic, with a slightly larger volume and a round or irregular, slightly sunken ulcer on the surface.
2019-01-16 -
Comprehensive prevention and treatment of cecal hepatitis in chickens
Cecal hepatitis is an infectious disease caused by Trichomonas in turkeys of the family Trichomonidae. It mainly infects chickens and turkeys, which can cause varying degrees of inflammation in the cecum and liver, and death in severe cases. Due to the disease, the facial skin of the chicken head becomes purplish blue or black, so it is known as "blackhead disease". For the treatment of diseased chickens, 0.05% metronidazole mixture was used to feed them, while 0.05%VC and 1% glucose were added to the drinking water for 3 to 5 days as a course of treatment, and the drug was stopped for 3 days, followed by another course. This method can better control the disease. Onset of disease
2019-01-16 -
Prevention and control of chicken mites
Chicken mite is a common in vitro parasite of chickens. Prevention and treatment: (1) thoroughly disinfect the chicken house. (2) soak the affected chicken's feet in warm soapy water, soften the crusts, remove them, apply 20% sulfur ointment or 10% insecticidal ointment or 2% carbonic acid ointment, and apply again at intervals of several days. With 0.1% trichlorfon solution, soak the feet of diseased chickens in the solution for 5 minutes, scrape off the crusts, and then wash the affected area with a small brush.
2019-01-16 -
Egg Duck breed-Liancheng White Duck
The main results are as follows: (1) the origin and distribution are also known as white duck. Because the central producing area is located in Liancheng County in the west of Fujian Province, it is distributed in Changting, Shanghang, Yong'an and Qingliu counties. This is a unique small white breed of Chinese sesame duck. (2) the body is narrow and long, the head is small, the neck is slender, the forechest is shallow, the abdomen is sagging, the movement is flexible, foraging is strong and neurotic. Male and female ducks have white feathers, bluish black beak, shin, webbed gray-black or black-red. (3) production performance ① egg laying performance
2019-01-16 -
Pigs and cattle use streptomycin to prevent allergy
Some pigs and cattle will have an allergic reaction after using streptomycin, and if the rescue is not timely or unreasonable, it will cause death as well as penicillin allergy. Therefore, pigs and cattle using streptomycin should not be taken lightly, after the use of medicine should pay attention to careful observation, and prepare for first aid. Most of the allergies to streptomycin in pigs and cattle are acute. At the first medication, the allergic reaction occurred slightly slowly, showing symptoms in about 10 to 15 minutes, while in the second medication, the allergic reaction occurred faster, and the symptoms could be shown in about 5 minutes. The main symptom is that pigs and cattle tremble all over.
2019-01-16 -
Early winter duck prevention "falling eggs"
Egg duck "pour eggs" refers to the female duck raised in spring, from November into the laying period, and at this time the temperature gradually becomes cold, the temperature difference between day and night is too large or due to insufficient nutrition, resulting in the laying duck just laid eggs will stop production "vacation". If laying ducks "pour eggs" and start molting, they will not lay eggs until next spring. If the duck can be controlled during this period, the laying period can be greatly prolonged and the economic benefits of duck breeding can be improved. When ducks appear eggs, the individual becomes smaller, the eggshell becomes thinner, the laying time is delayed, the feathers are wet, and the duck house is drilled.
2019-01-16 -
The first case of cloned piglet in China was revealed
After more than a year of scientific and technological research, the research group led by Professor Li Ning of China Agricultural University finally got a return on August 5, 2006 at Minghui Pig raising Company in Sanhe City, Hebei Province. China's first self-completed somatic cloned pig was born successfully, and its birth filled the gap in this field in our country. China is the seventh country to have obtained somatic cloned offspring of pigs. At 10:50 on August 5th, at Minghui Pig raising Company in Sanhe City, Hebei Province, one weighed 1130 grams and the coat color was black and shiny.
2019-01-16 -
Infectious encephalomyelitis of chickens
This disease is caused by avian encephalomyelitis virus, to attack the nervous system as the main feature of an infectious disease. Chicken, pheasant, quail can be infected. Diagnosis points: epidemic characteristics: chickens of all ages can be infected through the digestive tract. It can also be transmitted vertically through eggs laid by infected breeders. There is a shell on the disease, proof of embryonic stage has been infected. Clinical symptoms: Because the virus mainly attacks the nervous system, it is manifested as unstable walking, circular movement or in-situ rotation movement or paralysis of both limbs, head and neck shock
2019-01-16 -
Six methods for observation and diagnosis of Sheep Disease
The mental state and abnormal changes of the sheep were observed directly. Healthy sheep generally scramble for food, running at the same speed and responsive; sick sheep often show herding, stopping feeding, standing or lying on the ground. Healthy sheep have bright eyes, lively and stable movement, and often show instability or unwillingness to walk when they get sick. Some diseases also show special posture, such as tetanus showing stiff limbs, sheep with cerebral echinococcosis or sheep nose flies turning in circles, limping. The body usually suffers from acute anthrax, sheep fast plague and sheep black.
2019-01-16 -
A new breed of geese-Rhine goose
Rhine goose is native to the German state of Rhine. In 1999, the relevant departments of Jilin Province began to introduce 3000 sets of parent breeding geese from abroad, and the current situation of promotion is good. Rhine geese are larger, generally adult male geese weigh 6kg, adult female geese weigh 4.5mur5.5kg; gain fast, 8-week-old geese weigh about 4.3kg; meat quality is relatively good; adaptability, whether in the cold north or in the hot south, grow very well.
2019-01-16 -
Disease prevention and control strategies of chickens aged 4 to 6 weeks
(1) blockade and isolation of the brooding area to prevent the spread of diseases by personnel, goods, vehicles, other chickens and so on. Keep the environment inside and outside the chicken house hygienic; persist in disinfecting chickens and outside the house, and when there is no live vaccine, be sure to disinfect twice a day to reduce the content of pathogens in the environment. (2) the chickens at this stage have the ability to regulate body temperature from initially to completely, so in the relationship between temperature and ventilation, the relationship between temperature and ventilation should gradually transition from heat preservation to equal emphasis on temperature and ventilation, and finally to ventilation. Later stage
2019-01-16 -
Prevention and treatment of bovine winter dysentery
1. Prevention. The transmission route of the disease is through digestive tract infection. Therefore, feeding management and environmental disinfection of cattle in winter should be strengthened, sick animals should be treated in time, utensils and secretions of diseased animals should be thoroughly disinfected, and feces should be strictly prevented from polluting feed and drinking water. strengthen fecal management and harmless treatment. two。 Treatment. The disease mainly adopts symptomatic therapy. The same mixture of turpentine and kelialin can be taken internally, 25ml to 50ml each time, twice a day. Patients with serious illness should be rehydrated in time, such as glucose physiological salt.
2019-01-16 -
Beware of pig eczema in summer
Porcine eczema, also known as porcine eczema, is mainly caused by pigs living in a humid environment for a long time. The disease is generally the most serious in the high temperature season in summer and autumn. Symptoms: most of the sexual patients had a sudden onset, and the skin on both sides of the jaw, abdomen and perineum of the pig became red, with nodules such as broad bean, itching and restlessness, blisters and papules when the condition was aggravated, and often accompanied by yellow exudate, scabs and scales after rupture. Acute pigs are not treated in time and often become chronic. The skin of pigs is thick and itchy, and they often wipe walls or trees to stop itching, resulting in hair loss all over the body.
2019-01-16 -
Diagnosis and treatment of black swan gout
Avian gout is a nutritional disease caused by the disturbance of core protein metabolism in poultry, which is characterized by the accumulation of uric acid in various organs (visceral type) and joint tissue (joint type). Clinical manifestations are slow movement, swelling of legs and wing joints, anorexia, diarrhea and so on. Gout has occurred in many birds, such as white swans, blue peacocks, white peacocks, black birds, white birds and so on. The incidence of gout of a black swan in our garden is reported as follows. 1. The incidence of the disease. White swans are raised in the bird lake in our garden.
2019-01-16 -
Processing technology of deep-fried mutton balls
From season to winter, it is the peak season for residents in northern China to consume mutton, especially the household people in Shanxi, Inner Mongolia and other places have the habit of eating whole sheep in winter. There are many ways to eat mutton, among which mutton balls are preferred by common families, but mutton balls are generally done by large enterprises in large quantities, not by small and medium-sized enterprises, and rarely by people's families. At present, the price of mutton on the market is generally high, and the production cost of pure mutton balls is high. This paper introduces a production technology of mutton balls based on mutton and supplemented by chicken. Due to the presence of chicken protein
2019-01-16 -
Simple identification of diseased pigs
1. Look at the action. Healthy pigs have a constantly wagging tail and can respond quickly and sensitively to external stimuli. Healthy adult pigs are gluttonous and sleep. If you give food, you will come in response. When you are full and sleepy, when a stranger approaches, you will stand up and raise your eyes and keep shaking your tail. If the pig is found to be depressed, dull, often lying on the ground can not afford, refuse to eat, back is stiff, walking shaking, head and tail drooping and other phenomena, it is a sick pig. 2. Look at the skin. A healthy pig with smooth, round skin and plump muscles; such as a pig
2019-01-16 -
Modern processing of traditional salted duck
Salted duck is the favorite duck meat in Jiangsu and Zhejiang provinces of China. In recent years, it has gradually spread to all parts of the country. The traditional salted duck tastes salty. At the beginning of the development of salted duck, on the one hand, give duck meat a certain flavor, and the main purpose is to use salt to keep fresh, so the traditional salted duck has a relatively high salt content. In addition, the traditional processing method has the advantages of long production cycle, workshop production, poor sanitary conditions, no standardized and unified standards, can not guarantee the stability of product quality, and is not convenient for industrialization.
2019-01-16 -
Smoked Chicken processing Technology of Liuweizhai in Taiyuan
Smoked Chicken of Liuwei Zhai is one of the famous cooked poultry products in Taiyuan, Shanxi Province. Raw material formula White striped chicken 100 kg salt 3 kg onion 2 kg garlic 400 g ginger 400 g pepper 100 g cumin 80 g use spices in cloth bags. Production method 1. Material selection: choose the rooster of the current year or the hen that has been eliminated for 1 or 2 years. After slaughtering, bristling and eviscerating, soak in clean water for 1-2 hours to remove the blood stain. 2. Plastic surgery: break the legs of the white-striped chicken with a stick and soften the ribs on both sides with scissors
2019-01-16 -
Luxi cattle
(1) Origin and distribution: Luxi cattle is one of the four major breeds of Central Plains yellow cattle in China. Mainly produced in Heze in the southwest of Shandong Province. The two areas of Jining, namely, the Yellow River in the north, the old route of the Yellow River in the south and the triangle on both sides of the canal in the east. Among them, the central producing areas are Echeng, Necheng, Heze, Juye, Liangshan and Jiaxiang, Jinxiang, Jining and other counties in Heze area. It is distributed in the south of Liaocheng area and the southwest of Tai'an area, but the quality is slightly poor. At present, there are about 400000 Luxi cattle in the producing area.
2019-01-16 -
Neurological symptoms caused by disturbance of calcium and phosphorus metabolism in chickens
Strictly speaking, the neurological symptom disease caused by calcium and phosphorus metabolism disorder should be expressed as osteomalacia, which is characterized by deformed keel, powerless expansion of ribs, brittle and easily broken legs, weak breathing and difficulty in walking, no sense of grip, and is common in chicks. It is also easy to occur in all kinds of caged chickens. In addition to the incoordination of the proportion of calcium and phosphorus, the deficiency of vitamin An and D3 is also one of the reasons for the disturbance of calcium and phosphorus metabolism. The most common pathological changes in pathological examination were hyperplasia of rib vertebrae and severe deformities at the junction of ribs and cartilage. In
2019-01-16