Aquaculture Lists
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Treatment of pigeon cholera
Li Yue, Lailong Town, Suyu District, Suqian City, telephoned that his family raised 500 egg pigeons. Recently, 50% of the pigeons showed symptoms of vomiting and diarrhea, and their feces were yellow, white or green. The sick pigeons could not stand and had mucus in their mouths. The local veterinarian diagnosed pigeon cholera. He asked how to prevent and cure pigeon cholera. Pigeon cholera is an acute septic infectious disease caused by Pasteurella multocida, also known as pigeon pasteurellosis or pigeon hemorrhagic septicemia. The most acute cases of pigeon cholera died suddenly without any clinical symptoms. Acute case table
2019-01-15 -
Diagnosis, treatment and Prevention of Blue ear Disease in Pig breeding
Porcine blue ear disease, also known as porcine reproductive and respiratory syndrome (PRRS), is caused by porcine reproductive and respiratory syndrome virus in the arteritis family. The harmful form of the disease changed from reproductive disorders in sows to respiratory syndrome in nursing pigs. The disease was introduced into China from abroad, which seriously affected the infectious disease of pig industry. The clinical symptoms were characterized by reproductive disorders, dyspnea, blue-purple ears and other infectious diseases. At present, the disease has new clinical symptoms, such as eyelid edema, subcutaneous edema, ear skin thickening, strange itching of mouth and nose, diarrhea,
2019-01-15 -
Feed preparation for snake culture
The main results are as follows: (1) the live animal snake is a carnivorous reptile with a wide range of feed sources. The snake eats mainly by swallowing, it can swallow small animals several times larger than its head, and the snake's eyes are easy to find moving objects, in principle, it should be fed to live small animals. such as nutritious frogs, rats, fish, birds, earthworms, rabbits, chickens, lizards and so on. Different kinds of snakes have different requirements for feed. generally speaking, silver ring snakes like to eat eel and Loach; cobras like to eat rats; king cobras eat specially.
2019-01-15 -
Why is the feeding period of growing and finishing pigs as short as possible?
Under good feeding and management conditions, it usually takes 100 to 120 days for lean pigs to go from 20 kg to 100 kg. China's intensive and regular pig farms generally take about 110 days from 20 kg to 100 kg, and the age of pigs with 100 kg body weight from birth to 100 kg is 160 to 180 days. Such benefits have the following aspects. First, high daily gain and high feed reward. Lean pigs grow fast, and if nutritionally comprehensive full-price feed is provided, the productivity potential can be full.
2019-01-15 -
Processing technology of deer tail
Deer tail is composed of caudal vertebra, lumen, muscle fiber, adipose tissue, tail gland, connective tissue capsule and skin. Due to the different species of deer, its shape and size are also different. The red deer tail is thick, short and wide, and the tail tip is obtusely round, which is the best of the deer tail, while the sika deer tail is longer and tapered. The tail type of female deer is shorter and thicker, while that of male deer is longer. Deer tail has been used as a precious nourishing and strengthening agent in ancient China, and it is also a very delicious delicacy. According to traditional Chinese medicine, deer tail
2019-01-15 -
Cattle feed urea to look at forage grass
Feeding urea to cattle, urea can be digested by microorganisms in the rumen of cattle to synthesize bacterial protein, instead of part of the protein feed, so urea is a high-quality protein supplementary feed for cattle. But urea is not a protein after all, and its utilization efficiency is affected by many conditions. Generally speaking, feeding urea to cattle should be determined according to the situation of forage grass. Urea can be added in winter and spring when wheat straw, dry corn straw and hay are the main coarse feed, but not in summer and autumn when green feed is the main feed. The experiment showed that the content of crude protein in feed.
2019-01-15 -
Diagnosis and treatment of pigeon disease
The purpose of pigeon disease diagnosis is to recognize the disease as soon as possible so as to take timely and effective prevention and treatment measures. Diagnosis is the forerunner of prevention and control work, only timely and correct diagnosis, prevention and treatment work can be targeted and achieve remarkable results. Otherwise, it will often act blindly, delay the opportunity and bring great economic losses to the pigeon industry. According to the occurrence and development of pigeon disease and the physiological characteristics of birds, the clinical diagnosis of pigeon disease includes three aspects: investigation of epidemic characteristics, observation of pigeon flock and individual symptoms and pathological anatomy. I. popular characteristics and individual
2019-01-15 -
Treatment of joint sprain and rheumatism in pigs
Due to the action of external force, the joint is twisted, resulting in incomplete or complete rupture of the joint capsule and the corresponding joint lateral ligament. Symptoms: sudden claudication or walking with three limbs, the affected part is warm, swollen and painful, and the pain is more obvious during exercise. Treatment: 2 parts of ① vinegar, 1 part of quicklime, mix well, once or twice a day. ② leek 50-100g plus soju 100-50g, mash external application. 75 grams of ③ frankincense, 75 grams of myrrh, 100 grams of gardenia, 25 grams of safflower, mix well with vinegar
2019-01-15 -
Breeding and Incubation Management Technique of Meat Snake
Snakes generally reach sexual maturity at 2 to 3 years of age, and the estrous season is in the spring of each year. Most of them begin to mate when they molt for the first time after waking up from hibernation every year. Because male sperm can survive for years inside female snakes, female snakes mate up to three to four times in their lives. During the breeding season, feed plenty of food. When approaching the spawning period, the female and male snakes with eggs should be kept separately to keep quiet and avoid all aspects of disturbance. The laying period of snakes is about July to August. During this period, once snake eggs are found, they should be collected in time for artificial incubation.
2019-01-15 -
How to inject pigs for epidemic prevention
Classical swine fever attenuated virus freeze-dried vaccine to prevent classical swine fever. According to the dose shown in the bottle label, under sterile conditions, add sterilized saline and dilute each part into 1 ml suspension, which is injected subcutaneously or intramuscularly at the rear buttocks or ear roots of pigs. Regardless of the size of the pig, the dosage is 1 ml. If there is an epidemic near the pig farm, it is better to be immunized twice, the first at the age of 21-30 days, and the second after weaning (about 65 days old). Pregnant sows can also be injected. Generally, immunity occurs after 4 days of injection, and the immune period is more than 1 year.
2019-01-15 -
Tips for breeding first-born sows
First, nutrition regulation and control during the growing period. The sow (binary cross) starts from the weight of 30 kilograms, and the diet should contain 13 megajoules, 16% crude protein, 0.8% lysine, 0.75% calcium and 0.65% phosphorus per kilogram. Starting from the weight of 45 kg, increase the content of calcium and phosphorus by 0.1% each. The feed intake of 150-day-old sows was controlled when their body weight was about 80 kg, and the daily feed intake was 2.3 kg ~ 2.5 kg. The calculated weight of native sows should be less than 2 kg ~ 3 kg.
2019-01-15 -
General knowledge of first aid for dog poisoning (2) Phenol poisoning
Phenolic preparations are widely used in public health disinfection and veterinary clinical work, such as carbolic acid, laisudi, guaiacol, xylene and so on. As a corrosive and germicidal agent, phenol can disinfect the floor, kennel and large utensils. If a certain amount of food is licked by dogs, there will be symptoms of poisoning. Phenolic preparations can cause nervous system damage. The skin that comes into contact with phenolic preparation is red and exudate. The sick dog is depressed, vomiting, tonic spasm, paralysis. During treatment, rinse the local skin with water and then use 10% ethanol
2019-01-15 -
Prevention and treatment of important diseases in geese
At present, the main diseases that seriously harm the goose industry are Gosling plague, egg plague, goose paramyxovirus, goose avian influenza and so on. 1. Gosling plague is an acute septic infectious disease caused by Gosling plague virus, which mainly affects goslings under 20 days old, with a fatality rate of more than 90%. Only a few goslings over three weeks old occur, and goslings over one month old basically do not occur. (1) the typical clinical symptoms seen in clinic are diseased geese isolated from the group, hairy pine necking, eyes closed and dizzy.
2019-01-15 -
Snake species capture method
Snake hunting should look for snakes according to the habitat, activity law and molting time of snakes, and choose the best way to catch snakes, which is not only easy to find snakes, but also easy to catch. There are many ways to catch snakes, and care must be taken when catching snakes to prevent snake injuries. Here are several common capture methods. 1. Snake hunters can use snake droppings and sloughs to guide the way, that is, they can find their habitat near snake dung or snake sloughing. Every year after late autumn, the activities of all kinds of snakes
2019-01-15 -
Prevention and treatment of bovine necrotic bacilli
Necrobacillosis is a chronic infectious disease caused by Clostridium necrosis. in clinic, tissue necrosis is common, such as skin, subcutaneous tissue and digestive tract mucosa, and metastatic necrosis can also be formed in the viscera. First, symptoms. The incubation period is 1-3 days. The common diseases in cattle are rotten hoof disease and diphtheria. The former is common in adult cattle. At the beginning of the disease, there are holes and holes in the bottom of the hoof, and there are necrotic and decaying inflammatory products. It is black and smelly like water, in addition, abscesses, pus leakage and surrounding skin necrosis are formed between the toes, the crown of the hoof and the heel. Inflammation can spread to synovial bursa and tendon
2019-01-15 -
How to prevent the occurrence of young silkworm, Vosangyi silkworm and lost silkworm
The cocoon yield is not only related to the single cocoon weight, but also largely depends on the number of seeds, so effective measures should be taken to prevent the occurrence of young silkworms, mulberry silkworms and lost silkworms. The specific measures are as follows: first, select good leaves to collect ants and 1-year-old and 2-year-old silkworm leaves, to choose mulberry leaves with suitable maturity and tender, fresh leaves, moisture content of not less than 75%, avoid using old leaves and immature leaves, otherwise it is easy to form young silkworms. We should also choose fresh and tender mulberry leaves to feed silkworms during the mid-feeding period and high-eating period. 2. suitable temperature and humidity the optimum room temperature of the 2nd instar silkworm.
2019-01-15 -
How to prevent and control diseases in large chicken farms
Scientific management methods and strict epidemic prevention system are the basis for controlling the occurrence of various infectious diseases. In terms of management, it is necessary to adopt the all-in and all-out system, raise chicks, breeding chickens and laying hens in different areas, concentrate manure in the manure field far away from the chicken house, fix special personnel, special vehicles and special roads, prohibit mutual infection between breeding personnel and manure field and manure cleaning personnel, remove chicken manure on the same day and transport it out of the field on the same day, and strictly control the pollution caused by chicken manure. At the same time, insist on daily environmental cleaning and disinfection of chicken farms and disinfection of chicken houses with chickens. Feeding management personnel adopt closed
2019-01-15 -
Discussion on the method of severing tail in Dogs
Tail amputation in dogs has been widely used in clinic in recent years. The order of amputated tail is different. Some dogs have tail amputation due to gangrenous injury of the tail, which is difficult to cure with conservative therapy; some dogs have tail amputation due to ornamental needs; some dog owners do not like the white hair on the tip of the tail and the curl of the tail; some dog breeds have the habit of severing the tail. For example, the Weibo dog in Luocun is required to keep 1 and 2 caudal vertebrae to prolong the dog's back; some dogs suffer from self-biting disease and need to be amputated in order to cure the stubborn disease. 1 tail amputation method 1.1 the tail distribution of Baoding and anesthetized dogs is larger.
2019-01-15 -
Fructus gleditsiae
[Alias] Small tooth soap, tooth soap, eyebrow soap. [Source] Dry sterile fruit of plant acacia. [Medicinal Materials] Origin is the same as big locust. Harvest and processing Autumn harvest. sterile pods are picked and dried. The shape is curved cylindrical, slightly flat, pointed at both ends, similar to crescent shape, 4~7 cm long, 0.7~1.2 cm wide in the middle, about 5 mm thick. The surface is purple brown to purple brown, covered with a layer of white powder, wiped off the powder to show luster, common with fine longitudinal cracks, raised ridges on the abdomen,
2019-01-15 -
Fox oral disease
The disease is purely mechanical masticatory disorder, the body has a pathological process, only the masticatory muscle is stretched. It is due to bone fragments, broken bones or flaky hard objects with a certain thickness embedded in a molar, so that the fox mouth can not be closed, drooling, improve around the utensils, can not eat. Symptoms: the sick fox can not close the mouth, drooling, turning around the utensils, not eating, abnormal mental state changes, sometimes scratching the mouth with the forelimbs. Diagnosis: open the mouth with surgical instruments, and foreign bodies can be seen. Treatment
2019-01-15