1. Biogas Liquid Pig Technology Biogas Biogas Liquid is a water-soluble residue produced by anaerobic digestion of methane bacteria in biogas fermentation raw materials. It contains a variety of trace elements and nutrients necessary for animal growth and development. Animal nutrition resources. Biogas slurry is rich in protein, minerals and amino acids and vitamins necessary for pig growth. Its nutrient composition is comprehensive. It provides a material basis for promoting pig growth and development, increasing appetite, enhancing immunity, accelerating growth, and improving feed utilization. Biogas slurry is simple, easy and cost-free, bringing considerable economic benefits to farmers. The technical highlights are as follows: 1) Take biogas slurry: Take fresh biogas slurry from the biogas digester outlet 40 days after the normal gas production. Before taking, the floating foam on the biogas slurry should be opened and the middle clear liquid should be taken. After filtering by the sand cloth, stir in the pig food and stir well. 2) Training: When the start of the addition of biogas slurry, pigs are not accustomed to eating and eating. They should be hungry for 1-2 tons to increase their appetite. They can also perform “adjustment†in advance, that is, the basin containing the biogas slurry is placed in the pig trough firstly. Let pigs smell the smell of biogas slurry and give the pig a process of adaptation and habit. After 10-15 days, the trace amount of fresh biogas slurry is mixed in the pig food to make it eaten. After 3-5 days, the pig is usually slow. Slow adaptation, normal eating. 3) Addition method and amount: The standard for the addition of biogas slurry to pigs is determined by the concentration of biogas slurry. It is appropriate to dilute some of the heat on days, and it should be thicker on the cold days. It is advisable to avoid diarrhea after eating pigs; add three phases. First, the piglet stage (20kg - 25kg) four times a day, each 0.3kg; two shelf pigs (25kg - 50kg) three times a day, each 0.6kg; three is the finishing pigs (50kg - 100kg) daily four Times, 1kg each time. Precautions 1) Biogas feed to pigs should pay attention to the pig's feed intake. If poor palatability, it should be reduced. 2) Must be fresh biogas slurry in the middle of the biogas digester after one month of normal gas production to feed the pigs. The PH value is preferably 6.8-7.2. Biogas slurry that does not produce a gas pool or sick tank cannot feed pigs. Otherwise, the pathogenic bacteria and parasite eggs in the biogas slurry have not been killed and are harmful to pigs; the nutrient content of this biogas slurry is also not optimal, and the effect after feeding is not clear. 3) Can not be followed with feeding (especially in the case of large concentrations), because at this time the ammonia concentration in the biogas slurry has a stimulating effect on the pig and affects the feeding. However, it cannot be removed after it has been stored for too long and it is susceptible to bacteria. After the general biogas slurry is taken out, it is stirred or left to stand for 1-2 hours (2 hours in winter and 1 hour in summer). After ammonia is run off, it is fed again. 4) After feeding the biogas slurry, if the pig is diarrhea, it means that the biogas slurry is excessive or that the gastrointestinal tract is not adaptable. It can be reduced or stopped after 1-2 days. Afterwards, it will naturally be good if it is self-healing. 5) Piglets less than 20kg do not feed biogas slurry and feed slowly, mainly because of gastrointestinal maladjustment. Biogas slurry feeds more than 20kg of pigs with good results and obvious weight gain. Boars can be fed like fat pigs. Before the sow is estrus, she can be estrus early and have more calving. After estrus can not be fed, even after pregnancy can not feed, easy to abortion and affect the embryonic growth and development. Postpartum feeding can improve the quality of sow milk and improve milk quality. 6) Do not use biogas slurry instead of feed, and do not reduce daily feed volume. 2. Biogas Liquid Chicken Technology Biogas slurry is a relatively complete feed additive containing trace elements such as copper, iron, magnesium, manganese, and zinc. It also contains lysine, tryptophan, cobalt acid, niacin, and nuclear. flavin. The fermentation raw materials for rural household biogas digesters are mainly feces, hemicellulose, crude protein, and crude fat organic materials in livestock and poultry, and are digested and decomposed into glucose, fructose, amino acids, and fatty acids in biogas. The biogas slurry contains various nutrients and their derivatives such as ethanol, organic nitrogen, phosphorus and potassium, etc. In addition, there are many types of biogas, and a large number of bacterial communities have a strong ability to reproduce and produce a large amount of bacterial proteins in the metabolism. Therefore, the effective nutrition in the biogas slurry is very rich. 1. Feeding methods (1) When the chicken grows to a live weight of 0.3 kg or more, it can be fed with biogas slurry. General feed can be mixed. Biomass requirements mix, the amount of mix to quit dry is not appropriate. (2) Take the biogas slurry from the digester outlet to take the middle fresh biogas slurry. Before taking, the floating foam above the biogas slurry should be opened and the middle clear liquid should be taken. After being filtered by the sand cloth, stir in the chicken food and stir well. (3) Biogas digesters that have been used for normal fermentation of biogas production and have been used for more than 3 months can be extracted. No gas pool or sick pool should be taken for liquid feeding. 4) However, the amount of biogas slurry should be moderate. If the ratio of biogas slurry to feed is greater than 1:1, the chicken will experience diarrhea. 2. The effect of various amino acids, trace elements and other active substances contained in the biogas slurry can effectively stimulate the ovulation function of the hen's ovary and increase the ability to lay eggs. Therefore, (1) hens reared with biogas slurry are laid 20 days ahead of schedule. The laying hens are extended by about 50 days compared to the control chickens, and the average egg laying period is 250 days. The hens reared on a single feed are The average laying period is 200 days. The former produces 25% more eggs than the latter. (2) The eggs produced by chickens fed with biogas slurry have an average weight of 46.7 grams per egg. The eggs produced from chickens fed on a single feed average 39.6 grams per egg. The former is more than the latter. The weight gain rate is 17.9%. Feeding a hen with biogas slurry can increase income by more than 15 yuan a year. (3) Chickens were fed with biogas slurry and the average chicken body weight was 1.8 kg within 10 months. The chickens were not fed with biogas slurry and the average body weight was 1.4 kg. The former was 28.75% higher than the latter.
Harm of Hepatitis C
Hepatitis C is a disease transmitted primarily through blood. Chronic infection of hepatitis C virus (HCV) can cause chronic inflammatory necrosis and fibrosis of the liver, which may progress into hepatic cellular cancer (HCC), extremely harmful for the patient's health and life. Hepatitis C has become a serious social and public health problem in the world.
1.Etiology and Natural History of Hepatitis C
2.Prevalence of Hepatitis C
3.Transmission Route and Susceptible Population
4.Low Awareness Rate of Hepatitis C
5.Harm of Hepatitis C
6.Prevention and Control of Hepatitis C
Ultrasound Contrast Injection,Perfluoropropane-Albumin Microsphere Injection,Ultrsound Contrast,Contrast Doppler Ultrasound Injection
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