Aquaculture Lists
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Breeding of white raccoon dog
White raccoon dogs and their characteristics raccoon dogs in nature have always been bluish brown, this common color type is genetically called the wild type. In 1974, Harbin Zoo in Heilongjiang Province acquired a rare male white raccoon dog (eyes and kisses are light pink). In 1980, yellowish brown or light blue eyes were found in the raccoon dog population of three northeastern provinces, kissing black white raccoon dog or white raccoon dog. These special color types, which are different from the wild type, are called mutants. The Special products Research Institute of the Chinese Academy of Agricultural Sciences makes use of these precious white raccoon dog mutations.
2019-01-16 -
Diagnostic technique of dogs-palpation
It is to touch the corresponding part of the dog's body with the finger, palm or back of the hand to determine the location, size, shape, hardness, humidity, temperature and sensitivity of the lesion. In addition, palpation can also be carried out with the help of diagnosis and treatment instruments (such as various probes). The application of equipment palpation requires certain equipment and medical knowledge and technology, which is difficult for general families to do. Therefore, we focus on the method of touching the dog by hand to check and find abnormal phenomena. Palpation usually focuses on touching suspicious parts and organs on the basis of visual examination. Palpation can be divided into superficial touch.
2019-01-16 -
Diagnosis and control of clonorchiasis in dogs
Canine clonorchiasis is a parasitic disease caused by Clonorchis sinensis (C.Sinensis), a branch of Clonorchis of Opisthochiidae family, which lives in the gallbladder and bile duct of dogs. The disease is widely distributed in China. It has been reported in more than 20 provinces and cities, and the epidemic is the most serious in the southern provinces. There are few reports on the occurrence of this disease in the north of Liaoning Province. Since the summer and autumn of 2001, the author has noticed that the disease occurs from time to time in this area, which should be paid attention to.
2019-01-16 -
Keep a dog and always have some clean water.
When keeping a dog, you should always put some clear water in a fixed position, so that it can drink at any time when it is thirsty, before and after exercise and before and after eating, so that it will not find another unclean water to drink. Especially in summer and autumn, when the weather is hot and dry, dogs especially need to drink clear water to supplement the evaporation of water inside. From the puppy period, if the puppy drinks enough water every day, it will develop normally and have a healthy stomach and intestines. Otherwise, frequent lack of water will easily lead to many problems, such as heatstroke in summer. Pour out the leftover water every day and change it to a fresh one.
2019-01-16 -
The birth process of dogs
Dogs are multifetal animals, because of their different breeds, the number of litters per litter is not the same. Generally, small dogs have 1-4 fetuses, and more than 6 fetuses. The number of medium and large dogs is generally 6-9, less than 1-2, more than 1 - 2 -13, and 25 are recorded. The delivery of dogs is by means of uterine and abdominal muscle, diaphragm contraction, the fetus and its appendages out. The contraction of the uterus is intermittent and intermittent, so it is usually called "contraction". The contraction of abdominal muscle and diaphragm is called "nufu". nu
2019-01-16 -
Identification and management of hateful doe
Every year during the birth and lactation period of female deer, due to the lack of management skills in some deer farms, the phenomenon of hateful female deer harming newborn deer and feeding managers occurs from time to time. Some newborn deer are killed alive, and some breeders or technicians are scratched. According to the investigation, a sika deer hated female deer killed five newborn deer in the first few days of her birth, and scratched two young and able-bodied managers. The harm of hateful female deer has led to a significant increase in the mortality of young deer, which should be paid full attention to. 1 recognition
2019-01-16 -
How to prevent and treat recurrent fever in pigs?
Pigs with "high fever sign" generally show persistent high fever (about 41.5 ℃), red skin and bleeding spots, cyanosis on ear tips, conjunctival flush, shortness of breath or cough, loss of appetite, abortion in some sows, autopsy shows brown lesions of different sizes in the lungs, in severe cases, the lesions spread to the whole lung, showing khaki (color like swine fever kidney), lymph nodes swollen, bleeding, and section succulent. The key to the prevention and treatment of this disease is to take the policy of prevention first, first, to do a good job of isolation, disinfection,
2019-01-16 -
Treatment of bovine valvular stomach obstruction with Dachengqi decoction
Rhubarb 100g, Magnolia officinalis, Fructus Aurantii 60g, Angelica sinensis 80g, Radix Bupleuri and licorice 40g each, green peel, tangerine peel, alisma alisma, Poria cocos 50g each, fresh Chinese tallow root 200g, salt 150g, soybean oil 150m1, except salt and soybean oil, the rest of the medicine was boiled in water, and salt and soybean oil were added to shake well, once a day, twice in the morning and evening. This prescription can not only treat valvular stomach obstruction caused by various causes, but also restore and improve the digestive function of the stomach.
2019-01-16 -
Prevention and treatment of Pseudomonas aeruginosa in chickens
(1) strengthen the hygiene and disinfection of hatching, and do a good job of fumigation and disinfection of breeding eggs. (2) the dilution and injection of Marek's disease vaccine shall be carried out strictly according to aseptic operation. (3) adhere to the disinfection of chickens in the chicken coop. (4) treatment: select sensitive drug treatment according to drug sensitivity test. Gentamicin injection can be tried, according to 10,000-20,000 international units per kilogram of body weight, intramuscular injection, twice a day for 3-4 days.
2019-01-16 -
Production of Fat Chicken Powder
Method 1: 40% cinnamon, 30% small incense, 10% sand ginger, 10% tangerine peel, 5% pepper, 5% licorice. The above drugs are ground into powder and mixed well, and added to the feed of broilers, according to 1 gram per day. Method 2: 50% cinnamon powder, 20% dried ginger powder, 9% licorice powder, 7% fennel powder, 7% soybean powder (cooked), 7% ferrous sulfate, mix well. Add 1 gram to the feed per day and feed it for 2 months, the weight can reach 2 kg.
2019-01-16 -
Shredded chicken, shrimp, dragon and Phoenix
Zhejiang cuisine belongs to the type of healthy recipes with the basic characteristics of beautiful shape, brown and yellow color, crisp outside, fresh and tender inside, and salty taste. Basic materials: shredded chicken and shrimp. Pork oil, chicken leg bone excipients: eggs, sugar, spicy soy sauce, salt, Shaojiu, monosodium glutamate, spring onions, pepper, starch, peanut oil production: 1) put shredded chicken and shrimp in a bowl, add eggs, sugar, spicy soy sauce, salt, Shao wine, monosodium glutamate, chopped onions and pepper powder. Rinse pig net oil and cut it into 10
2019-01-16 -
Diagnosis and treatment of acute selenium poisoning in pigs
1 morbidity and clinical symptoms A total of 20 piglets in the same litter were raised by a professional pig farmer in Wuhua County, Guangdong Province in November 2002. the mother milk was sufficient, the piglets were fed normally and grew well, and the body weight of each piglet at 10 days old was about 1.5~2kg. The animal owner was injected with sodium selenite and vitamin E injection 2ml into each pig. The next morning, two pigs were depressed, unwilling to walk, did not feed, frequently urinated when standing, with a small amount of pain, shortness of breath, difficulty, walking such as drunkenness, walking aimlessly, banging their heads against the wall or turning in circles.
2019-01-16 -
Report on diagnosis and treatment of chicken feather lice disease
Feather lice is a common ectoparasitic disease in chickens. Due to the outbreak of feather lice disease in a chicken farm in Taobei District, the egg production decreased significantly and the economic benefit of breeding decreased. The diagnosis and treatment results are reported as follows: 1 the incidence of the chicken farm has five years of chicken-raising experience, every year in the spring of the previous year, after a laying period, the next autumn off the shelves, using full-in and full-out system. In early December 2003, the egg production of 20,000 young laying hens in four chicken houses in the farm decreased significantly, and there was a phenomenon of shedding.
2019-01-16 -
Add Eucommia ulmoides to pig food to gain weight quickly
The Chinese herbal medicine Eucommia ulmoides was processed into powder or fine particles and added to the diet of fattening pigs according to the proportion of 0.2% to 0.3%. The good effect of fast weight gain and high lean meat rate could be obtained. According to the experiment, compared with the fattening pigs without Eucommia ulmoides, the weight gain rate is about 11% to 16% faster, the feed conversion rate is increased by 5.4%, and the carcass lean percentage is increased by more than 30%. Because Eucommia ulmoides can promote cell division and muscle fiber development, and improve muscle.
2019-01-16 -
Pigs like to peck at other pig buttocks. What's going on?
It could be pica. The disease is one of the problems often encountered in pig production, especially in the winter and spring when the light time is insufficient and the temperature is low. Improper feeding and management, environmental discomfort, imbalance of feed nutrition supply, disease and metabolic disorders are the causes of the disease. Due to long-term eclipse, pigs often cause growth retardation, weight loss and anorexia, causing unnecessary economic losses to pig farmers. 1. The clinical symptoms of pig pica are tail bite, ear bite, rib bite and navel sucking, especially
2019-01-16 -
Porcine nephropathy
1. The pathogen of the disease is caused by the dentate crown tail nematode parasitic in or around the pig kidney fat and ureteral wall and so on. Pig kidney worm is a thick hard nematode shaped like a matchstick, dark red and well-developed oral sacs. The length of male worm is 20-30 mm and that of female worm is 30-45 mm. The eggs are excreted with the urine and develop into invasive larvae after 3-5 days in a suitable environment, invade the pig body through the mouth or skin, migrate to the liver with the blood flow, further migrate to the kidney and its surrounding tissues, and gradually mature. From the time the larva invades the pig to the time it develops
2019-01-16 -
Standard breed-White Locke Chicken
White Locke Chicken (WhitePlymouthRock) originated from the United States, originally belongs to dual-purpose type, and now it is mainly used for broiler matching maternal line and Cornish paternal line to produce broilers. It is characterized by a single crown, red earlobe, yellow beak, skin and shank and claws, and a large and plump body. The early growth is fast, the chest and leg muscles are well developed, the feathers are white, the carcass is beautiful, and retain a certain level of egg production. Adult standard body weight rooster 4-4.5kg, hen 3-3.5kg, egg production 150-160, eggs
2019-01-16 -
Porcine immunization program
Pig farms should always implement the policy that prevention is more important than control, and establish a strict epidemic prevention system. In order to ensure the good benefit of raising pigs, on the basis of regular disinfection of pig farms and pens, the following immunization procedures must be done: first, the immune reserve pigs of reserve pigs should be vaccinated one month before breeding, and the sows should be vaccinated as follows: 1. Classical swine fever vaccine, 4 doses per head; 2. The combined vaccine of porcine erysipelas and porcine pneumonitis, 1 dose for each head; 3. Porcine Japanese encephalitis vaccine, 1 dose per head; 4. Porcine parvovirus vaccine, 1 dose per head
2019-01-16 -
Commonly used Clinical Drug in Duck-Qingda No.1 Xiaonomycin
Source and character: this product is developed from the by-product of the production of micronomycin and contains micronomycin and gentamicin. Its sulfate is soluble in water, almost insoluble in methanol, ethanol and other organic solvents, and has good stability. Function and use: this product has antibacterial effect on many kinds of Gram-positive bacteria and Gram-negative bacteria such as Escherichia coli, Salmonella, Pasteurella multocida, Streptococcus, Staphylococcus and Pseudomonas aeruginosa, especially against Gram-negative bacteria. The antibacterial activity was slightly higher than that of gentamicin. But the toxic and side effects are the same.
2019-01-16 -
How to cultivate Coprinus comatus
Coprinus comatus, also known as hairy head ghost umbrella in Japan, is a kind of rare edible fungus with extensive development value for both food and medicine. Its meat is thick and tender, tastes sweet and delicious, and is rich in nutrition. Coprinus comatus also has the advantages of easy cultivation, high yield, good taste, easy preservation and so on. In recent years, the scale of cultivation in rural areas of our country has developed rapidly, and the social and economic benefits are obvious. The key points of cultivation techniques are as follows: cultivation season. Coprinus comatus is a medium-and high-temperature mushroom, which is a grass rot native fungus. The temperature range of mycelial growth is 10: 3.
2019-01-16