Breeding how to breed science

1. First investigate the purchase of pigs. The breeding pigs must be purchased from a large-scale breeding pig breeding farm with high reputation. The investigation and research work should be done first to understand the production and management status of the breeding pig farms, the epidemic prevention system, the nutritional status of the pigs, and whether it is a good breed, and then decide To purchase pigs, do not buy breeding pigs from pig traders.

2. Strictly quarantine the issue of strict quarantine for the purchase of breeding pigs. It must be ensured that there are no major national diseases such as swine fever, swine pseudorabies, blue ear disease (porcine reproductive and respiratory syndrome), circovirus infection, and pigs. Parvovirus, infectious pleuropneumonia, and panting.

3. The pig house must be completely disinfected. The introduction of breeding pigs should be observed for one month as required. The pig house should be thoroughly cleaned before entering the pig, washed repeatedly with high-pressure water, dried and then sterilized with 2% aqueous alkali solution, rinsed once with water on the 2nd day, dried and diluted with 1:2000 dilution of 100 poisonous spray 1 For the first time, empty the house for 3 days, and then use a 1:100 dilution of the bacterial enemy spray twice a day before entering the pig.

4. Drug Prevention After the introduction of breeding pigs, the drug prevention measures can be started from the second day. The following options can be used: (1) Add 10% florfenicol 120g per ton of diet, 130 grams of doxycycline, feeding for 7 days continuously (2) 400 grams of chlortetracycline powder or 400 grams of oxytetracycline powder is added to each ton of diet and continuously fed for 7 days; (3) 200 grams of amoxicillin powder is added per ton of water for 7 days.

The above can prevent respiratory and gastrointestinal diseases, while reducing the pig's stress response.

5. Refill the vaccine in time. (1) On the 10th day after the introduction of breeding pigs, a swine fever vaccine, a live attenuated virus cell vaccine for swine fever and rabbits, 6 heads per intramuscular injection, a swine fever rabbit tissue vaccine or a bovine live vaccine, Two head cephalic injections. The swine fever vaccine was vaccinated once 30 days before the breeding, and then the swine fever vaccine was vaccinated 7 days to 10 days after each litter of the litter. The boar was vaccinated once a year in spring and autumn. (2) After 5 days of vaccination with swine fever vaccine, make 1 foot-and-mouth disease vaccine supplementation, pig O-type foot-and-mouth disease inactivated vaccine high-efficiency vaccine (concentrated vaccine) with 2 ml per intramuscular injection, and normal vaccine with 3 ml per intramuscular injection. 15 days before breeding, one more dose of foot-and-mouth disease vaccine will be given. Later, the production sows and breeding boars will be vaccinated once every 3 months for four times. (3) One month after the breeding of the breeding pigs, the vaccine for pseudorabies gene deletion vaccine was inoculated with 2 ml per inosine and the sow was vaccinated again 2 months after the pregnancy. In the future, sows and boars are vaccinated once every 4 months for pseudorabies vaccine and 3 times for 1 year. (4) Breeding pigs should be given 1 dose of Japanese encephalitis vaccine at 150 days of age. One milliliter per musculature should be administered. After that, they should be inoculated once every year from April to May. (5) Pigs were inoculated once at 180 days old with inactivated porcine parvovirus vaccine, 2 ml per intramuscular injection, and 1 injection after 15 days. Later, the production sow and the breeding boar were inoculated once a year. (6) Pigs should be vaccinated once every day at 210 days. Viruses should be given once per bottle. Dilute them with cold boiled water to 5 ml to 10 ml per head. Stir in a small amount of cold food and let the pigs themselves. Eating. You can inoculate once in May each year.

6. The immune prevention of piglets.

(1) Immunization of self-breeding piglets: 1 Within 24 hours after birth, each piglet is injected with 0.5 mg of pseudorabies gene deletion vaccine once a day, and each vaccine is given intramuscularly from 25 to 30 days. 1 Strengthen immunity. 2 When the piglets were 30 days old, they were given orally once a pig paratyphoid viable vaccine, 5 ml per head. 3 Piglets were vaccinated for the first time in pigs from the 40th to the 45th day of age, and were immunized with the sows from the 60th to the 65th day. 4 Piglets were vaccinated for the first time in pigs at the age of 50 days and immunized with sows at 80 days of age. 5 Piglets were inoculated with 35-day-old inactivated double hydroxide inoculum of streptococcus suis, 3 ml per intramuscular injection. 6 piglet 70 days old oral erysipelas live vaccine, the method of immunization with the sow.

(2) Immunization of product piglets: Before the commercial piglet is sold, it is sufficient to immunize the piglet with 1 swine fever vaccine, FMD vaccine and piglet paratyphoid vaccine vaccine, and immunization of other vaccines only according to the immunization procedure described above. It is carried out by the breeding households themselves, but the farmer should be notified of the pre-sale vaccination and give tips. In addition, such as pig E. coli vaccine, viral diarrhea, double vaccine, Pasteurella multocida vaccine, infectious pleuropneumoniae inactivated vaccine, infectious atrophic rhinitis, double living vaccine, etc. need to be immunized, according to the local The prevalence of epidemics, the level of feeding and management, and the quality of biosafety measures depend on the quality of the disease, rather than the more vaccination the better. Mainly for serious endangered diseases and common multiple diseases, use good quality and high protection rate vaccines for immunization to protect the health of the pigs.

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Goji berry have been in use for at least the last 1,700 years. They have become a staple in not only in Eastern cuisine, but also Eastern medicine.
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Chinese wolfberry has a lot of folk name, such as gouqi, Chinese wolfberry red fruit, beet seeds, western Chinese wolfberry, dog milk, red green pepper, cituta, Chinese wolfberry fruit, ground bone, cituta cituta, red ear drop, blood cituta fruit, cituta cituta ground bud, Chinese wolfberry beans, blood berries, jin Chinese wolfberry.Farmers in Zhongning County, Ningxia Province, the main production area of Chinese wolfberry in Ningxia, are used to calling Chinese wolfberry "zi", which means tribulus.This is because wild Chinese wolfberry is similar to thistles, which is often mixed to be used as firewood. In the folk, "Zi" is used as the common name of Chinese wolfberry.
In the countryside of Ning, lycium barbarum garden called the garden, lycium barbarum tree called the tree, lycium barbarum branch called the article.Therefore, the rich Chinese wolfberry in the ning rural area is also known as the village, rich in the local color of the ning culture is often called the title of the village, such as village drama, village ballads.However, in the field of medicinal materials, Chinese wolfberry namely Chinese wolfberry, not tz fruit, tz and other terms.

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