Aquaculture Lists
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Symptoms and treatment of heat stroke in sheep
Heat syndrome in sheep is the general name of solar radiation disease and heat radiation disease. Solar radiation disease is an acute disease of cerebral and meningeal congestion caused by direct sunlight on the head of sheep; heat radiation disease is a disease of central nervous system disorder caused by heat accumulation in the body due to humid and muggy weather, heat production of the body is greater than heat dissipation. The expert relieves the disease. Etiology of ⑴: solar radiation sickness is due to the scorching sun in the head, so that the head overheating, resulting in brain and meningeal congestion. Heat radiation sickness is due to high external temperature, damp, muggy, crowded, narrow in the sheep house, or poor ventilation and heat during vehicle and boat movement.
2019-01-16 -
What about calcium deficiency in pigs?
Symptoms: early manifestations of anorexia, heterophilia, like lying on the ground. In the middle stage, the movement of the diseased pig was stiff, with arched back posture, the hindquarters swayed, some appeared claudication, and the hock joints of the two hindlimbs were sunken to the inside, showing an "eight" shape. In the later stage, the diseased pig lay on the ground and did not walk, the two hind legs extended forward to the ventral side, and the two forelimbs bent under the chest. Most of the diseased pigs have oval cysts under the posterior part of the tarsal joint. Treatment: for severe cases, first of all, the cystic swelling of the tarsal joint on both sides is disinfected and pierced with a triangular needle to release the contents. Then intravenous injection of calcium gluconate, every 50
2019-01-16 -
Do chickens need vitamin supplements?
Of course I do. The vitamins in the feed are far from enough to meet the needs, and some of them are destroyed during processing. Although vitamin requirements are small, its role is very large. It is not only involved in regulating metabolism in the body, but is usually a component of certain enzymes. Vitamins are divided into fat-soluble vitamins and water-soluble vitamins according to whether they are soluble in water. Fat-soluble vitamins refer to vitamins that do not dissolve in water but only dissolve in fat, including vitamin A, vitamin D, vitamin E and vitamin K. modern science
2019-01-16 -
Tianshan Snow Chicken
Tianshan snow pheasant belongs to the pheasant family and herbivorous birds, which is native to the top of Tianshan Mountain in China and is a rare species unique to China. Tianshan Snow Chicken is small in size, strong in physique, about 60 cm long, elegant in appearance, purple in mouth, orange in base and wax covering its nostrils, and its whole body feathers are well developed. Tianshan Snow Chicken is flexible in action, sharp in spirit, light and fast in activity. The weight of adult rooster is 1. About 5 kilograms, crowing at the age of 5 months, and the hen weighs 1. It weighs 2 kilograms and begins to lay eggs at the age of 6 months, producing 120-150 eggs a year. Eggs 40-50
2019-01-16 -
Prevention and treatment of Sheep Heart Disease
Amniotic water disease is a non-contact infectious disease, which often occurs in sheep. The disease is usually caused by a cold and a high fever. There is a large amount of yellow blood-containing fluid in the pericardium of the diseased sheep, which causes the vascular endothelial cells of the cerebral cortex and glomeruli to attach to the red blood cells, which makes healthy sheep sick because of the blood-sucking and spreading of ticks. The diseased sheep with acute cardioplegia have a body temperature of more than 42 ℃, shortness of breath, short pulse, refusing to eat, molars, tongue protruding, unstable walking and inverted.
2019-01-16 -
How to prevent pica in sheep
1. According to the nutritional needs of sheep in different growth and production stages, the necessary amount of energy, protein, minerals (calcium, phosphorus, sodium, potassium, sulfur), trace elements (zinc, copper, iron, cobalt, etc.) and vitamins (A, D, E) should be supplied, and the feed should be fed to ensure that the nutrients are comprehensive, scientific and reasonable. Make sure the sheep get plenty of water. For high-yield sheep and pregnant ewes, attention should be paid to the provision of calcium feed. 2. Feeding should be regular, quantitative, fixed feeder, do not feed frozen and moldy feed. in winter and spring
2019-01-16 -
Processing Technology of grilled Chicken in Shijiazhuang
Shijiazhuang grilled chicken, that is, Shijiazhuang Hui braised chicken, is one of the famous foods in Hebei, with a history of more than 50 years. After 1947, he absorbed Braised Chicken, Dezhou Style's production skills, which improved the quality of the products, greatly increased sales and became famous. Raw material formula 100 chickens 5 kg fresh ginger 300 g tangerine peel 250 g cardamom 25 g clove 25 g cinnamon 150 g pepper 150 g cumin 150 g fennel 15 g Piper 35 g sand kernel 30 g Angelica dahurica 20 g kaempferia 2
2019-01-16 -
Guangxi small sesame duck
Origin (or distribution): mainly produced along the Xijiang River in Guangxi. Main characteristics: female ducks are mostly sesame feathers, there are two kinds of yellow brown twist and black twist. Male duck feathers are dark, brown-red or black-gray, some have white collar, and there are green mirror feathers on the head and aileron feathers. The adult weight of male duck is 1.41-1.8 kg, and that of female duck is 1.37-1.71 kg. Slaughtering determination: adult male duck semi-clean chamber is 80.42%, female duck is 77.57%, full-bore male duck is 71.9%, female duck is 69.
2019-01-16 -
Prevention and treatment of fracture and dislocation in pigs
The fracture of the bone caused by the impact of external force is called fracture (also known as incomplete fracture), and the fracture is called fracture (also known as complete fracture). The joint head of the bone leaves the joint fossa and cannot be automatically restored, which is called dislocation. When the two opposite articular surfaces can not touch each other completely, it is called complete dislocation, and the partial contact between the two articular surfaces is called incomplete dislocation. 1. The cause of traumatic fracture is caused by a variety of mechanical violence, such as whipping, fighting, falling, jumping, etc., rickets, osteomalacia, osteomyelitis prone to fracture.
2019-01-16 -
Treatment of zinc phosphide poisoning in pigs
1. The cause of zinc phosphide is rat poison, and pigs are sometimes poisoned by eating bait containing zinc phosphide. two。 Symptoms vomiting, diarrhea, vomit and feces with the smell of garlic, serious immediate death, generally in 2-3 days may occur skin bleeding and hematuria, and finally coma, convulsion and death. 3. The digestive tract mucosa was red and swollen, bleeding, shedding, hepatomegaly, brittleness, kidney swelling, heart and muscle bleeding, and the blood was dark. 4. Poison baits containing zinc phosphide should be properly placed to prevent pigs from eating by mistake.
2019-01-16 -
Treatment of leptospirosis in pigs
A zoonotic disease caused by Leptospira. The spirochete is sensitive to heat, acid, chlorine, soap and general disinfectants. There are 16 serotypes and more than 130 serotypes of Leptospira. Most of the pigs are Pomona type and hemorrhagic jaundice type. After hemorrhagic jaundice infects pigs, it is characterized by jaundice of conjunctiva and skin. At the beginning of the disease, anorexia, lethargy, little to no food, conjunctiva yellowing, followed by skin yellowing, and erythrouria (hemoglobinuria) occur.
2019-01-16 -
Treatment of stomach ulcer in pigs
The principle of treatment is to eliminate pathogenic factors, neutralize gastric acid and protect gastric mucosa. Diseased pigs with mild symptoms should keep quiet and reduce stress reaction. Sedatives can be injected, such as chlorpromazine hydrochloride, 1 to 3 mg per kilogram of body weight at a time. To neutralize gastric acid and prevent gastric mucosal damage, aluminum silicate magnesium hydroxide or magnesium oxide preparation antacid can be used to reduce the acidity of gastric contents. To protect the ulcer surface, prevent bleeding and promote healing, you can take 5 to 10 grams of bismuth nitrite 3 times a day before feeding. Tannin can also be taken orally, 2 to 2 at a time.
2019-01-16 -
Local method for the treatment of anorexia in pigs
Some pigs are sick and return to health after treatment, but have no appetite. It is advisable to peel the sugarcane, remove the section, cut it into sections and sprinkle it in the pigsty to allow the pig to eat freely. After 1-2 days, the appetite can be restored. Can also use fennel (big fennel, small fennel can be) 30 grams, research or boiled water mixed feed, 2 times a day, even 2 times 3 times.
2019-01-16 -
Meishan pigs
---Meishan pig is a group of Taihu pig, which takes the two banks of Liuhe River, the main drainage road of Taihu Lake as breeding center, mainly distributed in Taicang, Kunshan and Jiading of Shanghai in Jiangsu Province. In the Song Dynasty in the twelfth century AD, pig farming in Taihu Lake Basin was quite developed. Located in subtropical zone, mild climate, abundant rainfall and high crop yield, it is one of the famous agricultural high and stable yield areas in China. There are many local people and few land. Pigs can only be kept in captivity. The circle is padded with soil or grass, commonly known as "warm circle". Pigs do not see sunlight all the year round. Concentrate barley, rice
2019-01-16 -
Effective implementation methods of chemical castrated pigs
The little boar, which is used for fattening, grows to a certain weight and castrates its testicles. A chemical castration method is introduced below. This method is very simple. When a boar less than 10 days old is injected with a mixture of sodium chloride and formaldehyde solution, its testicles will begin to swell, and the swelling will decrease after 5 days. After about half a month, the testis will atrophy significantly and lose its sexual function. The specific method is: dissolve 10 grams of sodium chloride in 100 milliliters of distilled water, add 1 milliliter of formaldehyde solution, shake well and then filter to form a chemical castration solution, which can be put into a sterilized bottle. Injection
2019-01-16 -
Prevention and treatment of nameless hyperpyrexia syndrome in pigs
Pig nameless high fever syndrome, that is, pig high fever syndrome, is a disease with high morbidity and mortality, which mainly occurs in mature pigs and some sows. The main clinical manifestations of sick pigs are elevated body temperature, mental depression, loss of appetite or abandonment. Dyspnea, wheezing, some pigs have symptoms such as skin redness and purple, and a few pores have bleeding spots. The main pathogens are mixed infection and secondary infection of a variety of viruses, bacteria and parasites, including classical swine fever virus (HCV), porcine reproductive and respiratory syndrome virus (PRRSV) and swine influenza virus (SI).
2019-01-16 -
Nutritional measures to prevent heat stress in pigs in summer
Heat stress refers to the sum of the non-specific physiological responses of the body in an extremely high temperature environment to the thermal environment. With the development of intensive and high-density feeding, the decline of sow fecundity caused by heat stress is becoming more and more serious. Heat stress caused serious weight loss of sows, prolonged the interval between weaning and reestrus, reduced the number of ovulation, decreased conception rate, decreased embryo survival rate, reduced litter size, sows without estrus, and even shortened the useful life of sows. In addition, the feed intake of lactating sows was lower during heat stress.
2019-01-16 -
Diagnosis and treatment of common feed, drug and environmental poisoning in chickens (1)
1. Cottonseed cake poisoning cottonseed cake contains 36% Mel 42% crude protein and is rich in selenium, phosphorus and B vitamins, which is an economical and effective protein feed. However, cottonseed cake contains toxic substances such as free gossypol and cyclopropene fatty acids. Among them, free gossypol can accumulate in the body after absorption, which is toxic to the cells of nerves, blood vessels and organs. Long-term uninterrupted feeding of cottonseed cake will cause poisoning. 1.1 symptoms at the beginning of the disease, the chicken flock decreased appetite, increased water consumption, and refined.
2019-01-16 -
Prevention and treatment of sudden stress reaction in Miao Pigs after castration
First, symptoms. The body temperature of stress pigs suddenly rose to about 40 ℃, shortness of breath, vomiting and diarrhea; lying down and trembling, skin color purple, lying on the side, feet swinging, neurosis; serious death. Second, treatment. We used the following treatments: ⑴ subcutaneous injection of epinephrine hydrochloride 0.05mg / kg body weight, ⑵ intramuscular injection Kangfuxin injection 0.2mg / kg body weight, and ⑶ intramuscular injection compound sulfamethoxazole injection 0.2g / kg body weight.
2019-01-16 -
Matters needing attention in feeding lactating sows
Lactating sows are well managed, and sows are easy to estrus and maintain good reproductive performance after weaning, which can ensure that piglets can be transferred to nursing homes after weaning, so as to lay a solid foundation for improving the breeding rate. When feeding, we should pay attention to the following points: first, the average feed amount of sows from litter to weaning should not be fed on the average on the day of delivery, about 1 kg on the second day, and then increase by 0.5 kg per day until weaning 1 week later. Second, to ensure adequate energy for lactating sows.
2019-01-16