Aquaculture Lists
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Diagnosis and treatment of canine toxoplasmosis
The disease is a worldwide zoonotic protozoonosis, which exists widely in domestic animals and wild animals. The disease has been reported all over the country. [diagnostic points] (1) Clinical symptoms: most of them are asymptomatic recessive infection. Infection is more common in young dogs and young dogs, and the symptoms are more serious. There are also fatal cases in adult dogs. The symptoms are similar to canine distemper and canine infectious hepatitis. The main symptoms are fever, cough, anorexia, mental malaise, weakness, eye and nose secretions, pale mucous membrane, dyspnea, and even severe.
2019-01-16 -
Brief introduction of raccoon dog varieties and selection criteria
1. Racoon dogs belong to carnivores, canines and medium-sized fur animals. According to Chinese fauna (1987), racoon dogs can be divided into three subspecies, namely named subspecies, northeast subspecies and southwest subspecies: ① named subspecies: from Jiangsu, Zhejiang, Anhui, Jiangxi, Hunan, Hubei, Fujian, Guangdong, Guangxi and other provinces and regions, with 50~53cm body length, short coat, brownish yellow undercoat and few black hair tips. The black vertical lines on the back are also not obvious. Northeast subspecies of ②: from Heilongjiang
2019-01-16 -
High quality and High yield techniques of Bee Pollen
Select a good source of powder to place the colony in a favorable position to collect pollen, and a good source of honey and powder should be selected as far as possible to release the bee. Such as rape, watermelon, corn, sunflower, buckwheat and other plants, not only can collect a large number of pollen, and the pollen obtained is of high purity and high quality. The cultivation of appropriate age colony worker bees is the key to collecting pollen. Strong collection groups must be cultivated actively to ensure the increase of pollen collection. The production of pollen is the same as the production of honey, there must be a large number of age-appropriate collection bees. For this reason, it should be cultivated for pollen production 45 days before the start of pollen production.
2019-01-16 -
Mink rat feeding
Before taking your mink home, you should prepare the following things in advance: food-eating high-quality dried mink food will make the mink thrive. If you can't find dry food for the mink, you can use high-quality kitten feed instead. But cats and minks need different nutrients, so kitten food or adult cat food can not fully meet the diet needs of mink rats. The nutritional composition of dog food is not close to the nutrition that minks want to absorb. See if the composition analysis on the package meets the basic requirements of minks. The main food of mink should be fat.
2019-01-16 -
Yuanzi: the key points of Management in different periods
Raccoon dogs are favored by the majority of fur farmers because of their resistance to rough feeding, less disease, easy management, low breeding cost and other factors. However, some farmers' management of raccoon dogs is relatively extensive, resulting in poor fur quality, small skin, affecting the economic benefits. The following is a brief introduction to the main points of management of raccoon dogs in each period. 1. The principle of preparing the diet in the early stage of the mating period is to be full, and the animal feed should not be less than 10% of the diet. Increase the feed with high fat content, which should be diversified and given adequate drinking water. Prepare for the later stage of mating
2019-01-16 -
Male dog infertility
Male dog infertility means that male dogs cannot be fertilized or their sperm cannot fertilize eggs: there are many kinds of infertility, including primary infertility, low energy and acquired infertility. In primary infertility, the most common is testicular hypoplasia, small size, hard or soft texture. Most sick dogs have normal libido, but have no sperm. In two sick animals with segmental epididymal dysplasia, the ejaculatory reflex is normal, but the ejaculated semen has no sperm. Low energy usually refers to a decrease in sperm count, a normal sperm count but extremely poor motility, or an abnormal sperm count, etc.
2019-01-16 -
Intussusception in dogs
[etiology] first, dogs are excessive hunger, low milk temperature, or poor feed quality, drinking cold ice water and so on. Second, it is secondary to some infectious diseases and parasitic diseases. [diagnostic points] sudden severe abdominal pain, the sick dog is highly restless, even lying on the ground rolling, the use of sedatives can not quiet it. At the beginning of the disease, sparse stool is often mixed with a large amount of mucus or blood, and in severe cases, black-red dilute stool can be discharged, and defecation stops in the later stage. When intestinal necrosis occurs, the sick dog becomes quiet and abdominal pain seems to be.
2019-01-16 -
Treatment of canine distemper
With the improvement of people's living standards and the improvement of dietary structure, the feeding of ornamental dogs and edible dogs is expanding continuously. Canine distemper caused by canine distemper virus has become one of the most harmful diseases to dogs. Canine distemper is a highly contagious disease caused by canine distemper virus (CDV), commonly known as canine distemper. It is the most susceptible from 3 months to 1 year old, and the mortality rate is extremely high. The author has cured many cases of this disease in the clinical process, and the effect is satisfactory. The brief introduction is as follows: 1 the increase of body temperature in dogs with clinical symptoms
2019-01-16 -
Identification skills of excellent racing pigeons
Select good racing pigeons, just like picking athletes. There are two major categories of carrier pigeon competitions in the world: one is the "evaluation race", and the other is the speed race, which is divided into short-and medium-distance, long-distance and ultra-long-distance races. A good carrier pigeon must be of the right size. Balance and coordination are the most important conditions for a good racing pigeon to show by its appearance, while length and weight are closely related to whole body balance and coordination. In the team of champion pigeons, there may be racing pigeons that are too big or too small, but most champion pigeons are of medium size.
2019-01-16 -
A New Summer and Autumn Variety of Silkworm, Bombyx mori-Xia Fang x Qiubai
Xia Fang Xqiubai is a silkworm variety bred in summer and autumn by setting high temperature environment for many times in Southwest Agricultural University. In 1992 and 1993, we participated in the indoor product comparison identification and rural test in Sichuan Province, and the economic indexes reached or exceeded the control "781X7532" variety. In March 1994, the Silkworm Variety approval Committee of Sichuan Province approved it. Xiafang X Qiubai variety is a summer and autumn variety selected by the combination of cross breeding and systematic separation breeding. Due to the reasonable selection of parents, the breeding scheme
2019-01-16 -
It is good to feed the rabbits with fat in winter.
The winter weather is cold and the temperature is low. If 2%-3% fat is added to the rabbit diet (cooked lard is the best, followed by vegetable oil), it can not only improve the palatability of the rabbit and promote its healthy growth, but also increase the body fat and accumulation of the rabbit. so as to improve the rabbit's resistance to cold in winter. According to the practice of the author's rabbit industry base for many years, adding oil to the feed of pregnant female rabbits can increase the survival rate of young rabbits by about 10%, and adding oil to the diet of mother rabbits during lactation can obviously improve the survival rate of weaning rabbits.
2019-01-16 -
Eastern Scorpion
East scorpion body is longer, dark black, like slightly acidic soil, like to eat insects, litter more, maternal poor, mainly produced in Shandong, Hebei border area.
2019-01-16 -
Methods to prevent the degeneration of rabbit breeds
The management of the causes of degradation is extensive, inbreeding only emphasizes the characteristics of grazing rabbits, and does not match the concentrate, resulting in insufficient nutrition and variety degradation. Ignoring the blood relationship of breeding rabbits and inbreeding, resulting in poor disease resistance, slow growth, smaller size, deformity and breed degradation. Lack of strict breeding measures, do not pay attention to the selection of breeding rabbits in accordance with the requirements of breed characteristics, often choose a big, fast-growing, fat good to sell, leaving the small, thin, weak to continue to raise, resulting in the gradual degradation of the breed. Match
2019-01-16 -
Several measures to improve the benefit of raising Fox
To reduce the feeding cost, first, it is necessary to establish reasonable feeding standards and prepare diets according to the standards. you can't improve the diet at will. In the breeding period of foxes, meat, eggs and milk feed should be used reasonably, while in non-breeding periods, cheap sea fish and meat by-products should be used properly, but the nutritional needs of foxes should not be ignored, such as feeding inferior feed for a long time in foxes. It will reduce the quality of fur, or cause delay in skin extraction, but cause greater economic losses; second, feed in the procurement, transportation, storage, processing, quantity and quality and so on.
2019-01-16 -
The living habits of snakes
Where do most ⒈ snakes live? There are many kinds of snakes. Different species of snakes have different habitats. However, most snakes like to live at a suitable temperature and do not hide in their nests until nightfall, but there are also a few snakes that come out during the day, such as black snakes, Chinese water snakes, double-spotted brocade snakes, and so on. What are the living habits of ⒉ snakes? Snakes are variable temperature animals and are sensitive to the temperature of their surroundings. The outside temperature is suitable for 20-30 ℃.
2019-01-16 -
Diagnosis and treatment of eperythrozoonosis secondary to canine distemper
Canine distemper is mainly harmful to puppies, and its pathogen is canine distemper virus. The sick dog is characterized by bipolar fever, rhinitis, severe digestive tract disorders and respiratory tract inflammation. However, the cases of mixed infection of canine distemper and canine eperythrozoon are relatively rare. 1 the morbidity and symptoms of the sick dog was 8 months old and was clinically diagnosed as canine distemper with a course of 1 week, and had been treated with canine serum and antibiotics. When he came to our hospital, he was diagnosed with secondary lobar pneumonia with a body temperature of 40.6 ℃ and a biphasic fever (that is, the initial body temperature rose to about 40 ℃.
2019-01-16 -
Utilization and cultivation techniques of Honeybee Flower
Honeybee flower, also known as honeybee flower, vanilla, lemon mint, is a perennial herb of the family Labiatae, native to both sides of the Mediterranean in Europe. Pot plant height about 30 cm, ground planting 50-80 cm, stem erect, much branched; leaf yellowish green, both sides sparsely pilose and hyaline glandular spots; inflorescence whorl umbellate, terminal or axillary, Corolla lip-shaped, mostly white or light yellow. Sweet bee flowers like light, but avoid direct sunlight, both heat-resistant and cold-resistant, the north open field with a little soil cover can be safe
2019-01-16 -
"Seven look" to check silkworm disease
Look at development: healthy silkworms develop and grow neatly. If the body is enlarged, the development is too fast, and the age is obviously shortened, we should be on guard against the occurrence of silkworm pus. If the body is too thin and of different sizes, we should be on guard against short silkworm disease, chelating of golden caterpillars, exhaust gas poisoning and so on. Look at eating mulberry: there is a sound of eating mulberry, if the voice is low or silent, we should be on guard against silkworm disease. Pesticide poisoning. Silkworms will crawl and gradually stop eating and spit milk. Look at the behavior: the behavior of healthy silkworms is lively, alert and responsive. Unhealthy silkworms react abnormally. For example: ① crawling mania with purulent disease
2019-01-16 -
On the Prevention and Control of Deer Disease in China
Over the past half a century, with the development of the deer industry, the number of deer is increasing, deer have more extensive contact with the external environment, and the types of deer diseases are also increasing. The mortality rate of some deer farms is as high as more than 10% (including deer that should be eliminated but not eliminated). Deer disease has become one of the important risks in deer production. 1 Historical review the understanding of deer disease is advanced and improved with the development of deer production. China has a history of raising deer for thousands of years, and the real prosperity was after the founding of New China. In the early days of the founding of the people's Republic of China, there were not many deer, and there were few deer diseases.
2019-01-16 -
Eye protection for dogs
An animal's eyes largely reflect its physical health. Check your dog's eyes frequently. When dogs are infected with certain infectious diseases such as canine distemper, it often causes inflammation and redness of the eyes, and the eyes are filled with purulent mucus secretions, even causing the dog's eyes to be unable to open. At this time, treatment and care of the eyes should be strengthened. The best way is to dip in medical chloramphenicol eye drops with cotton balls and gently wipe them outward from the inner corners of the eyes until they are cleaned around the eyes. Then drop an appropriate amount of
2019-01-16