Aquaculture Lists
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Prevention and treatment of raccoon dog big claw disease
In recent years, raccoon dog big claw disease began to be sporadic and endemic in most raccoon dog farmers in Zhaoyuan, Taikang and Xingkai Lake in Heilongjiang Province. In Inner Mongolia, Jilin, Liaoning, Hebei and other provinces, the disease and epidemic occurred one after another, resulting in greater economic losses. At first, it was mistakenly thought that it was caused by scabies mite infection, and all of them were treated with ivermectin or Doramectin, but not only failed to cure, but also died of raccoon dog poisoning due to drug overdose or repeated drug accumulation. This paper gives a brief description of the disease in order to make each farm (
2019-01-16 -
Aeromonas hydrophila disease of mink
A hemorrhagic septic infectious disease caused by Aeromonas hydrophila. The symptoms include elevated body temperature, less food, foaming at the mouth, salivation, convulsions, diarrhea, feces from yellowish gray to coal tar, screaming, falling to the ground, and rapid death. It is appropriate to kill the pathogen. {prescription 1] 600IU usage of neomycin injection: once intramuscular injection, twice a day for 5 days. Description: sulfa steepness can be added to the feed at the same time (according to 0.29/kg body weight). [prescription 2] sulfuric acid celebration
2019-01-16 -
Can't the dog become pregnant after the caesarean section?
It is incorrect to say that dogs can't get pregnant after caesarean section. Caesarean section does not affect the normal pregnancy in the future, but according to the postoperative recovery, it is generally necessary to mate at intervals of one or two periods of estrus, so that the uterine incision can be fully healed. However, it should be noted that the causes of dystocia should be corrected in time to avoid dystocia again in the next delivery.
2019-01-16 -
New technology of rearing silkworm scientifically
The silkworm, Bombyx mori, is a completely metamorphosed silk-spinning insect among the thermophilic animals. After four times of sleep and five instar periods of 26-28 days, the larvae ate more than 20 grams of mulberry leaves to mature silk cocoon, the cocoon was white, the weight was about 1.8-2.3g, the cocoon shell rate was 20-23%, the silk length was 1000-1400 meters, and the silk diameter was 2.63.2 points. Usually, there are 1.8-20000 silkworms in a piece of silkworm eggs, which need 50,600kg mulberry leaves and can produce 30-40kg silkworms. At present, the new scientific breeding techniques have the following five points
2019-01-16 -
Comprehensive Prevention and treatment of Infectious Hepatitis in Dogs
Canine infectious hepatitis is an acute infectious disease caused by canine adenovirus infection, which mainly affects puppies under 1 year old, often causes acute necrotizing hepatitis, and is often mixed with canine distemper in clinic. The disease occurs almost all over the world, and it is a common canine infectious disease, but it is often ignored or misdiagnosed by breeders. Therefore, it is very important to take comprehensive prevention and treatment measures for the healthy development of the dog industry. 1 the incidence rate of a dog owner in Zhaoyuan county was 200
2019-01-16 -
Postharvest technology of snake whip chrysanthemum
1. The main characteristics of cut flowers: leaves decay faster than flowers. The cut flower is sensitive to gray mold. Spiraea is suitable for making dried flowers. 2. The developmental stage of harvesting and cutting: generally, the florets at the upper part of the inflorescence are harvested when the florets are about 1 / 2 in full bloom. The cut flowers collected at the bud stage can develop in the fresh-keeping solution and bloom gradually. 3. Vase life: vase life in antistaling solution is 7-12 days. 4. Antistaling agent treatment method (1) Pulse treatment solution: add 200 mg 8-hydroxyl group to each liter of water.
2019-01-16 -
Diagnosis and treatment of Ganmaotong poisoning in rabbits
In October 2005, 120 young rabbits raised by Liu in Fangzheng County, Heilongjiang Province had the symptoms of runny nose and sneezing similar to a cold due to the influence of cold. The rabbits were fed with "Ganmaotong" (human medicine, produced by Zhengzhou Kangli Pharmaceutical Co., Ltd.) with a dose of 1 tablet for every 2 young rabbits. The rabbits were fed at 9 am, 55% of the rabbits were found abnormal at 10:00 in the evening, and 7 died the next morning. Then came to our clinic for treatment, during which 8 died one after another. After systematic examination, it was diagnosed as "Ganmaotong" poisoning, due to
2019-01-16 -
Storage and preservation of honey
Honey is rich in nutrition, health care, and has a sweet, fragrant taste. However, because honey is a liquid substance, various components are all in aqueous solution, improper storage may lead to quality problems. If its nutrients or aromatic substances are lost, it will reduce the nutritional value and health care function, and the taste will go bad, so the preservation of honey is very important. The reasons for the change of honey quality are very complicated, and some physical and chemical changes may occur in various components under certain conditions. For example, sucrose can be separated.
2019-01-16 -
Processing fresh-keeping Film with waste Silk
The Japanese Institute of Silk insect Agricultural Technology has carried out the research on the development of silk fibrogenesis and silk paper for packaging. Their fresh-keeping films for fruits and vegetables based on silk have indeed achieved certain results. They take the lower cocoon or waste silk which cannot be reeled as raw materials, through the processes of cocoon cooking and reduction treatment, then expand the cocoon layer into silk by hand, and then cut off the silk fiber after meticulous slapping to make silk pulp equivalent to papermaking raw materials. it is mixed with special regenerated cellulose and made in the way of processing and paper (Japanese paper).
2019-01-16 -
Prevention and treatment of necrotic bacilli in deer
Deer necrobacillosis is a chronic infectious disease caused by necrotic bacilli. Generally, it is infected by skin and mucous membrane trauma. The main damage to the hoof, followed by the skin of the cavity mucosa, necrotic lesions occurred, some transferred to the liver, lung and other lesions, resulting in a large number of deaths without timely treatment. At present, the disease does great harm to the deer industry and often causes economic losses, so it is necessary to do a good job in prevention and control. I. epidemic characteristics of deer necrotic bacilli disease mostly occurs in deer herds in autumn and winter, and during autumn mating of male deer, due to the top fight.
2019-01-16 -
Key points of management techniques for raising snakes in summer
Raising snakes is a good way for farmers to get rich. Summer is the active period of snakes. Mating, spawning, hatching, predation and the growth and development of young snakes are all completed in summer. In order to raise snakes well, summer breeding and management has the following work. First, to make a good choice of snakes, the male and female snakes are placed in the interval area in proportion to form a breeding group, and other snakes are raised separately. Before breeding snakes, they should be given rich nutrition to keep them in good mating condition. Careful management during the mating period to reduce death. Second, take good care of the pregnant female snake and the female snake had better release it alone.
2019-01-16 -
Feed the rabbit feed three, no.
The nutrients in the rabbit diet are as follows: 10% of crude protein, 10% of crude fiber, 5% of fat, 2800 calories of digestible energy and 10% of amino acids per kilogram. If feeding formula feed unconditionally, soybeans, bean cakes, wheat bran, corn and other succulent feeds such as carrots should be added appropriately. To re-feed the night feed rabbit has a strong night feeding habit, and the night food intake can account for more than 75% of the whole day's food intake. Therefore, rabbits should be provided with sufficient feed and drinking water at night. To gradually change the material and often feed a kind of feed, the rabbit has
2019-01-16 -
Preparation method of bee feed
Non-polluting alternative raw materials are selected to make bee feed as follows: 1. Sucrose (white sugar) is used to make substitute feed. The white syrup can be used to feed the bees directly, and the appropriate use time is: when overwintering, sucrose should be stopped 3 days before the last batch of lids leave the room. The advantage of this is that the overwintering feed in the nest has been transformed, but the overwintering age bees did not participate in making honey, so it can maintain the activity and energy of bees and prolong the life span of bees. two。 Syrup is used to make alternative feed. Added by sucrose (brown sugar cannot be used, the same below)
2019-01-16 -
How to wean a puppy
If all goes well, a litter of puppies will be breast-fed happily until about 3 to 5 weeks. During this period, in addition to the bitch's milk, you can also supplement some other food. At the same time, the puppy can learn to lick food from a shallow dish. In doing so, it can avoid the impact on the growth of puppies due to the reduction of mother's milk, and also reduce the milk production of bitches naturally. The first step in weaning the puppy is to heat the baby cereal milk into a liquid mixture, dip a little on the end of the finger or teaspoon handle and put it into each puppy's mouth. Using this method to make it smaller.
2019-01-16 -
How to treat rabbit sneeze?
A: many diseases can cause rabbits to sneeze. Such as colds, pneumonia, rhinitis, etc., should be further diagnosed after treatment. Colds can be taken orally with Ganmao granules, Ganmaotong, etc., while pneumonia and rhinitis are injected intramuscularly or intranasally with streptomycin, kanamycin, florfenicol and so on.
2019-01-16 -
Watch the bees outside the box and know the inside of the box.
Honeybees are social insects and prefer a stable and quiet environment. When raising in captivity, it is inevitable to check bees out of the box due to the needs of production. However, if the box is opened too much and too frequently, it is bound to affect the stability of the colony, and may even cause the colony to escape because of disobedience to "soil and water". At room temperature, several bees stand at the door of the nest, do not bite the door, do not flap their wings, do not crawl with each other, and only give a little "care" to the entry and exit bees, or follow them slightly; the worker bees enter and exit the sun, and carry on alternately one after another; the flying bees, or big belly, or two legs stick.
2019-01-16 -
Causes and prevention of dog hair loss
Pet dog hair loss refers to the local or systemic hair pathological shedding, often accompanied by other symptoms. Hair loss not only affects the dog's aesthetics, but may also spread diseases to the owner. Causes of hair loss and performance 1, scabies mite disease: caused by scabies mite or demodex mite. Sarcoptes occur mainly on the head (nose, orbit, auricle and its root), sometimes also in the chest, abdomen, armpit, thigh inner and tail, and even spread to the whole body. The skin surface is flushed, with rash nodules, subcutaneous tissue thickening, and the skin of the affected part is often scratched.
2019-01-16 -
The reproductive ability of dogs
The reproductive ability of dogs has reached sexual maturity before 1 year old, showing the phenomenon of oestrus (commonly known as "naughty dog"), but the time of physical maturity varies according to the breed of dog. Generally speaking, small dogs mature earlier than large dogs. For Beijing dogs, Xishi dogs and other small dogs, it is appropriate to breed and conceive in the second estrus (about 12-14 months old), while Great Dane dogs and black shellfish dogs are better after 18 months of age, because they have reached maturity at this time. The highest pregnancy rate occurs when the bitch is in estrus.
2019-01-16 -
Davidia involucrata blossoms like a flock of pigeons
Davidia involucrata, also known as pigeon tree, originally grows in cold mountain areas with an altitude of 1000 to 2000 meters above sea level. It likes shady, wet, slightly acidic or neutral soil. It is a national first-class protected tree species. It blossoms in spring and looks like pigeons, so it is named "pigeon tree". The Forestry Institute of Xiangfan City, Hubei Province, was introduced and cultivated in 1980, and now there are more than 200 plants, the largest of which is 13 meters high and 14 centimeters in breast diameter. On April 10, the 27-year-old Davidia involucrata is full of flowers, about 800, like a flock of pigeons dancing. Xiangfan Forestry Institute is located in Gulong scenery.
2019-01-16 -
Common characteristics and habits of Fructus Scutellariae
It is profitable to raise special economic animals, especially special fur animals. However, the time for domestication and breeding of special fur animals is relatively short, not only strong wild, but also retain many wild habits, special breeding must fully understand the characteristics and habits of these animals, in order to carry out targeted breeding and management. The beetle looks like a fox, but has short calves and long fluffy hair. With the Yangtze River as the boundary, it can be divided into two species: southern raccoon dog and northern raccoon dog, but according to the specific producing area, it can be divided into Wusuli raccoon dog, Amur raccoon dog, Korean raccoon dog, Jiangxi raccoon dog, Fujian and Guangdong raccoon dog, Hubei raccoon dog
2019-01-16