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Different types of pigs have different immunity.
Immunity of backup pigs. The reserve pigs should be vaccinated with the following vaccine one month before breeding and after weaning sows: ⑴ classical swine fever vaccine, 4 doses each. ⑵ combined vaccine of porcine erysipelas and porcine pneumoconiosis, 1 copy per head. ⑶ porcine Japanese encephalitis vaccine, 1 dose per head. ⑷ porcine parvovirus vaccine, 1 dose each (inactivated vaccine can be vaccinated twice at an interval of 15 days). ⑸ porcine pseudorabies vaccine should be used according to the instructions. Immunity of parturient pigs. Parturient sows should be vaccinated with the following vaccines 15-40 days before delivery: ⑴ piglet Escherichia coli quadruple vaccine (K88, K99, 9)
2019-01-16 -
Cost and profit of free-range native chicken
Cost and profit of free-range native chicken
2018-07-04 -
High temperature subsidy 8 yuan per person per day
Jingchu net news (Chutian Metropolis Daily)(trainee reporter Li Xing intern Xie Lihong) 35℃ above the high temperature weather is still working outdoors workers, each person can get a daily high temperature subsidy of 8 yuan, above 37℃ suspended outdoor work. A few days ago, municipal human resources and social protection
2015-12-26 high temperature subsidy per person per day 8 yuan jing chu net news chutian -
Porcine immunization program
Pig farms should always implement the policy that prevention is more important than control, and establish a strict epidemic prevention system. In order to ensure the good benefit of raising pigs, on the basis of regular disinfection of pig farms and pens, the following immunization procedures must be done: first, the immune reserve pigs of reserve pigs should be vaccinated one month before breeding, and the sows should be vaccinated as follows: 1. Classical swine fever vaccine, 4 doses per head; 2. The combined vaccine of porcine erysipelas and porcine pneumonitis, 1 dose for each head; 3. Porcine Japanese encephalitis vaccine, 1 dose per head; 4. Porcine parvovirus vaccine, 1 dose per head
2019-01-16 -
How much is the cost and profit of rural free-range native chicken? Is there a change in the cost of large-scale free-range farming?
Many farmers breed native chickens, mostly free-range, free-range can make greater use of natural resources, but also effectively reduce feed costs, but the overall cost of free-range native chickens is not enough to understand, the following I will give you to calculate the cost and profit of free-range native chickens
2020-11-11 rural free-range native chickens cost profit is how much -
A new variety of pea suitable for planting in Qujing
Pea is an important cropping crop. The perennial planting area of Qujing pea is 13333hm2, which is second only to broad bean and occupies the second place in edible beans. Due to the late start of pea breeding in Qujing, farmers are mainly planting old local varieties.
2016-01-16 Suitable Qujing planting pea new variety yes a kind of -
Cost and profit of interplanting lotus root
Cost and profit of interplanting lotus root
2018-07-05 -
What are the high-yield soybean seeds?
What are the high-yield soybean seeds?
2018-08-09 -
When is the crayfish cultured?
The culture time of crayfish can be determined according to the size of shrimp fry, and shrimp fry can be released three times a year. The first release: from the end of March to the beginning of April, overwintering seedlings can be released, and the amount of overwintering seedlings per mu is about 4000. Second release: from the end of May to the beginning of June
2020-11-08 Small lobster when culture summary small -
How many onion seeds do you usually need per acre? What is the yield per mu? What are the field cultivation techniques?
Onion is also called ball onion, Dutch onion, onion, widely distributed in China, cultivated all over the north and south, is one of the main vegetables in China. So how many onion seeds do you need per acre? What is the yield per mu? What are the field cultivation techniques?
2020-11-09 usually one mu land need how much onion seed yield per mu yes -
How to cultivate peanuts covered with plastic film?
How to cultivate peanuts covered with plastic film? Method 1, preparation before sowing 1, seed selection: 91028908 to flowers, drying fruit: drying fruit before peeling kernels, drying fruit 2 for 3 days 3, film preparation: buying 60 cm microfilm, 4 kg per mu, 4 kg per mu, underground pest control: ① uses methyl isomaliphate or phoxim 3 min 4 per mu with 0.5 water.
2018-09-09 -
Interplanting garlic in cotton field
Interplanting garlic in cotton fields can produce 93 kilograms of lint and 1300 kilograms of garlic per mu, with an benefit of about 3300 yuan per mu. First, cotton selected Kemian 3, Kemian 6 and other insect-resistant hybrid cotton varieties. Before sowing, the soil was ploughed 25 cm deep, and 3000 kg of rotten livestock and poultry manure and 60 kg of potassium sulfate compound fertilizer were applied per mu of ploughed land. Apply 5% phoxim granules 2-3 kg per mu to control underground pests. The suitable sowing time of cotton in Pizhou City is around April 3, and the double-film nutrition bowl is covered with sunny day.
2019-01-16 -
What are the latest high-yield soybean seeds?
Soybean, commonly known as soybeans, is an annual herb of leguminous soybeans, which is native to China and is cultivated all over China. It is also one of the important food crops in China. It has been widely cultivated all over the world and has been cultivated for 5,000 years. It is most commonly used to make all kinds of bean products and squeeze.
2020-11-10 Latest high yield soybeans seeds which general name -
In 2006, the National quality Review Committee approved the rice varieties.
Approval No.: national examination and approval Rice 2006013 Variety name: Luliangyou 996 breeding Unit: Hunan Agricultural University, South Asia Chinese Academy of seed Industry Academy of Sciences Variety Source: Lu 18s × 996 Provincial examination and approval: characteristics approved by Hunan crop Variety approval Committee in 2005: this variety belongs to indica two-line hybrid rice. The average growth period of early rice in the middle and lower reaches of the Yangtze River was 109.7 days, which was 1.7 days earlier than that of Jinyou 402. Moderate plant type, stem
2019-01-16 -
Culture techniques of grass carp
Culture techniques of grass carp
2018-09-08 -
How much is the price of dandelion seeds per jin? How do you plant it?
Dandelion, also known as mother-in-law, etc., is a perennial herb of Compositae. Because of its rich nutrition and powerful medicinal effect, coupled with good economic value, many growers also want to grow it, so how much is the price of dandelion seeds per jin? How do you plant it? How much is the price of dandelion seeds per jin?
2019-03-11 -
Raising cattle is the best way out for straw utilization.
Raising cattle is the best way out for straw utilization.
2019-02-22 -
Treatment of pig jungle leg foot rot
When the pigs are lying down, check their hooves, the blood supply in the infected tissue is poor, so the dose of antibiotics should be increased, and the medication time should be prolonged in order to have a therapeutic effect. The following antibiotics are available for treatment: lincomycin, 11 mg per kilogram of body weight per day, oxytetracycline, 25 mg per kilogram of body weight per day, and ampicillin 15 mg per kilogram of body weight daily for 5 days. If the medication does not improve for three consecutive days, another antibiotic should be used. Complete recovery takes 3 ~
2019-01-16 -
How to plant rice by chemical weeding in the field
First, the chemical removal of the seedling field. 1. Fertilizer bed and dry seedling bed. Fertilizer bed dry seedling bed has many weeds and great harm, so it is necessary to grasp the appropriate time for prevention and cure. 42% Xinye EC spray is fully used and the film is covered after spraying for half an hour. For the field with leakage treatment, we can control the watering of the foot plate after the seedling three-leaf stage.
2020-11-08 Planting rice how field chemistry weeding one rice field -
Cost and profit of beef cattle breeding in 2016
Cost and profit of beef cattle breeding in 2016
2018-06-29