Aquaculture Lists
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Introduction to guinea pig breeding technology: low cost and low technical difficulty
Introduction to guinea pig breeding technology: low cost and low technical difficulty
2019-01-16 -
The main points of raising pigs in winter: strengthening cold protection and warmth
The main points of raising pigs in winter: strengthening cold protection and warmth
2019-01-16 -
Disinfection and disease prevention in young silkworm stage and its key techniques
The "disinfection and disease prevention" in the co-rearing of young silkworms must be carried out all the time, and seriously grasp the technical keys of the three links of disinfection before silkworm disinfection, disinfection during silkworm period, and ending disinfection: first, disinfection before silkworm. Based on the principle of comprehensive and thorough, seeking practical results, on the basis of comprehensive cleaning, targeted agents are used for disinfection, and at the same time, the management after disinfection is strengthened. It should be noted that: 1, the quality of cleaning water should be good, it is strictly forbidden to wash silkworm tools in dead ditches, ponds and rivers; 2, the garbage cleaned should be concentrated.
2019-01-16 -
Dogs develop in 5 different stages.
Many dog owners find that their dogs often engage in inexplicable behaviors-such as whining, urinating, biting furniture and shoes-that are primitive behaviors of dogs, not bad habits that we humans see. Because of their primitive behavior habits and our modern life often produce a lot of contradictions, for us to create a lot of inconvenience, but also many dogs because of these behavioral problems and abandoned, this is very regrettable. Help us step into dog training
2019-01-16 -
Silkworm Variety-- Yuefeng No.3
Examination and approval No.: Guangdong Silkworm 2006002 selection and breeding Unit: Guangdong sericulture Technology extension Center, Department of Silk Science, College of Animal Science, South China Agricultural University. Source: Wu / Xuan / / 28 University. characteristics: binary quadruple hybrid varieties with multiple lineages. It has the characteristics of strong physique, resistance to high temperature and humidity, resistance to fluorine and air pollution, good feeding, high yield, excellent cocoon and silk quality, high reproduction coefficient of silkworm eggs and so on. After hatching Qi Yi, the orthogonal ant silkworm is quieter, and the anti-cross ant silkworm is more escaping. The period of young silkworm is dense.
2019-01-16 -
Selenium, cobalt and zinc deficiency in deer
The uneven geographical distribution of trace elements and substandard feeding and management will lead to trace element deficiency diseases. Targeted and appropriate addition of essential trace elements for deer is the most effective way to prevent and treat trace element deficiency diseases of deer. Trace elements are catalysts for a variety of enzymes and activity regulators for proteins, fats, polysaccharides, nucleic acids, vitamins and hormones in deer. Trace elements cannot be synthesized in deer and must be ingested from feed, but they are excreted continuously; therefore, according to
2019-01-16 -
Qinglong Dog, excellent Meat Dog breed
In recent years, with the continuous improvement of the efficiency of meat dog breeding, meat dog breeding is getting hotter and hotter. However, the systematic investigation and evaluation of improved dog resources have not been carried out in our country, which brings inconvenience to the promotion and development of the dog industry, so the selection of good dog breeds in the breeding process has become an important work for many kennels. Beijing Huafa special breeding farm has selected Qinglong Dog as an excellent breed after breeding and promotion. The dog is resistant to rough feeding and cold, and is suitable for raising in the Central Plains and the north. It has the advantages of good meat quality, fast fencing and up to 25-30 kilograms in a hundred days.
2019-01-16 -
Method of administration to sick dogs
Most of the drugs used to treat dog diseases are administered orally. There are many ways to administer drugs to dogs, and the use should be selected according to the dosage form, dosage and condition of the drug. tablet, pill and ointment administration dog sit properly restrained, that administer crosses the bridge of the dog's nose with the palm of his left hand, opens the mouth with the thumb and index finger (or middle finger) respectively from the two corners of the mouth, or wraps the skin on both sides of the upper palate around the upper dentition to open the mouth, then places the tablet or pill on the root of the tongue, or applies the plaster on the root of the tongue with a bamboo stick, releases the left hand, and holds it with the right hand
2019-01-16 -
Integrated control of infectious silkworm disease
In the process of sericulture, it is often due to the occurrence of infectious silkworm disease, resulting in poor cocoon harvest and cocoon quality decline. Therefore, disinfection and disease prevention must run through the whole process of sericulture. On the basis of focusing on the disinfection before sericulture, we should do a good job in disease prevention and disinfection after sericulture, and carry out comprehensive prevention and control in order to completely eliminate bacteria and put an end to the occurrence of infectious silkworm diseases. First, eliminate diseased silkworms in time. Many infectious silkworm diseases, such as midgut purulent disease, viral malacia, particle disease, bacterial gastrointestinal disease and so on. Silkworms tend to behave at the initial stage of infection with the above diseases.
2019-01-16 -
Treatment of canine stomatitis
Stomatitis is the general name of oral mucosal inflammation. Traditional Chinese medicine is also called tongue sore and mouth sore. Including inflammation of the oral mucosa, teeth, gums and tongue. According to the nature of inflammation can be divided into catarrhal, vesicular and ulcerative stomatitis. Catarrhal stomatitis is more common in clinic. The disease can occur all the year round, especially in late summer and early autumn. In recent years, the author treated a total of 73 such cases, 68 cases were cured, the cure rate was 90%. Primary stomatitis is often caused by mechanical injuries (such as stabbing of foreign bodies such as bones and fish bones, or irregular tooth growth, etc.).
2019-01-16 -
How to better manage snakes in autumn
Snake: prepare for the winter as the saying goes, "when the autumn wind rises, three snakes are fat." This remark accurately reflects the growth of snakes. In autumn and winter, snake farms should pay attention to the following links: 1. September to October is the peak hunting season for snakes, so snakes can store a lot of fat and survive the cold winter safely. and maintain the nutritional needs of the hole the following year, so you have to feed a lot of food. 2. Snakes in poor health can be sold on the market in advance and do not stay until overwintering. 3. Snakes are busy searching in autumn
2019-01-16 -
Discussion on Prevention and treatment of Pigeon fungal Diseases
The common fungal diseases of pigeon are candidiasis, aspergillosis, mycotoxin poisoning and so on. In recent years, much attention has been paid to its prevention and control, and there are few cases of death, but the economic losses caused by its harm in general pigeon farms should not be underestimated. In connection with the production practice of the local pigeon farm, this paper makes the following discussion on its prevention and control. 1 climate problem fungi are widely distributed in nature, and the requirements for living conditions are not high. As long as there is a little carbon and nitrogen, they can grow and reproduce. The temperature is 2530 ℃ and the relative humidity is 80% ~ 90%. Local
2019-01-16 -
Treatment of skin diseases in dogs
In recent years, there has been a great increase in the number of dogs, many dogs are concentrated in the city's small and medium-sized squares to play, resulting in the spread of disease. Among them, skin disease infection accounts for about 20%. The causes of skin diseases are related to poor feeding and management, deterioration of the ecological environment, lack of exercise in cages, and other adverse factors. The skin diseases of dogs can be subdivided into bacterial, fungal, viral, protozoal, parasitic, endocrine, immune, dietary, depilating,
2019-01-16 -
A New method of efficient feeding and rearing of Silkworm, Bombyx mori
In the period of big silkworm, especially the fifth instar silkworm, the amount of mulberry used accounts for about 85% of the whole age, and a large number of workers such as removing sand, giving mulberry and catching mature silkworms are concentrated in the fifth instar. According to the survey, the traditional silkworm foil sericulture. Not only the amount of work is large, but also the sericulturists are very hard, and the labor efficiency is low. The use of large silkworm fixed silkworm platform rearing and automatic silkworm feeding, no sand removal, no mature silkworm catch, no upper and lower end foil, convenient for mulberry and shedding. Compared with the traditional silkworm foil rearing, it can save labor by more than 50% and reduce labor intensity by 40% and 50%. I.
2019-01-16 -
Diagnosis of acute gastric dilatation in dogs
Acute gastric dilatation in dogs caused by Clostridium welchii was performed by gastrotomy, the organs returned to position, and 2 cases were cured by intravenous drip of antibiotics after operation. The diseased dogs without this method are easy to die. 1. Clinical symptoms: abnormal enlargement of abdomen, stiffness of limbs, tremor of muscles, gnashing of teeth, salivation, paleness of visible mucosa, shortness of breath, arrhythmia, lying still, looking back at abdomen. two。 Two dead dogs were dissected by autopsy. The changes were abnormal enlargement of abdomen, stiffness of extremities, anal valgus, pleural and peritoneal effusion. Dilatation of the heart
2019-01-16 -
Raise a Huibit.
In the diet, there should be 350-400 grams of meat every day, and the same amount of cereal and other dry ingredients should be added. The meat should be cooked, chopped, mixed with cooked vegetarian food and fed (add some water). The right amount of food must be supplied. If you don't have enough to eat and grow well, you will lose your healthy and lively demeanor; if you feed too much, you will get fatter and heavier, thus affecting your health and beauty.
2019-01-16 -
Planting and feeding methods of sweet clover to rabbits
Sweet clover (sweet clover, sweet clover) is an annual or biennial herb of the genus Melilotus Leguminosae. This herb has high nutritional value, delicate texture, green and succulent, so it is a good feed for livestock. First, land selection and land preparation. Land selection: select plots with few weeds in the previous crop, preferably the plots that have been turned over for years. two。 Soil preparation: meticulous soil preparation is required, with 1500 kg of organic base fertilizer and 20 kg of superphosphate fertilizer per mu. Second, sowing and management 1. Sowing: 1.5 to 2.5 per mu
2019-01-16 -
The best temperature in the snake farm? What should be the humidity?
Snakes are variable temperature animals, and the change of temperature has a great impact on their growth and activity. Therefore, to control the temperature and humidity in the snake farm within the range suitable for the growth and activities of snakes is another key subject of artificial snake breeding. In general, a temperature of 20 to 30 ℃ is most suitable for the growth and reproduction of snakes. Snakes curl up at less than 10-13 ℃ and die in large numbers when exposed to more than 40 ℃ or less than 0 ℃. Therefore, in the process of raising snakes in captivity, we should pay special attention to the outside world.
2019-01-16 -
A comprehensive introduction to the breeding of colored foxes and raccoons
The hybridization between fox and arctic fox has attracted more and more attention in the production and sale of fox skin. The main reason is that the plush quality of its hybrid offspring is better than that of its parents, which overcomes the shortcomings of silver and black fox needle hair long and thick, and Arctic fox needle hair short, fine, hair easy to tangle and so on. The hybrid fox has rich fluff, flat needle hair and bright color, so it has higher commodity value. 1. Production of hybrid foxes at present, most hybrid foxes are produced by artificial insemination.
2019-01-16 -
The birth process of a mother dog
In the first step of giving birth, the mother will have labor pains and uneasy expressions due to the contraction of the uterus. From the beginning of labor pains to the time when the baby is born and leaves the mother, it only takes about an hour for each baby to be born. if it is more than an hour, you should contact the veterinarian immediately. When each baby dog is born, it will be wrapped in a thin placental membrane, when the dog mother will bite the baby's umbilical cord and lick the film with her mouth so that the baby can take a big breath, and then put the lovely dog treasure
2019-01-16