Identification of true and false characteristics of Small Tail Han Sheep

Small-tailed Han sheep are excellent sheep breeds in China, originating in the southwestern Shandong Province, with high reproduction rate, early maturity, rapid growth, high physique, high meat production performance, stable genetic properties and strong adaptability. At present, it has been introduced in large quantities in the western region. However, a considerable number of farmers in the field do not understand what the Little Tail Han sheep are and there is a phenomenon of blind buying. Since the counterfeit goods were bought, the expected production levels and economic benefits were not produced. Here, the author wants to remind farmers in the new culture area to pay attention to identification. 1. Characteristics of Small Tail Han Sheep The pure-tailed Tail Han sheep are large in body, long in length, high in limb height, with raised nose and large flats. The rams have larger spiral angles; the ewes have small horns, ginger horns, corner buds and horn roots, and very few have no horns. The ram's head is large and thick, and the ewes' head has a small neck, the fat tail is above the hock, and the body's body is white. Second, the true and false identification of small-tailed Han sheep 1, 1 year-old and a half sheep sheep sheep and the difference between young sheep. Most of the fake small-tailed sheep sold in Shandong are faked by lake sheep. Hu sheep are native to Taihu Lake in Jiangsu Province and Jiaxing in Zhejiang Province. Hu sheep belong to lamb breeds, small individuals, slaughtered within 3 days after birth, and use their skins to process fabrics. Sheep scammers in the market often use the characteristics of a 1-year-old and a half-breasted sheep similar to those of young sheep of the Tail Han sheep. But as long as you pay a little attention, the difference between the two types of sheep is obvious. The bred Hu sheep have no horns, while the Han sheep have horns, and most of the ewes have horns. The body of the lake was flat and elongated. Its anterior chest was underdeveloped, its hindquarters were slightly taller, and its growth and development were slower. The adult ram was only 40 to 50 kilograms and the adult ewes only had 35 to 45 kilograms. 2. Crossbred sheep and Small Tail Han sheep have been crossbred to Small Tail Han sheep, resulting in a portion of hybrid sheep. Although these sheep are similar in shape to Small Tail Han sheep, they have a small physique, a slow growth rate, and a low lambing rate. Poor, pay attention to the difference. Third, the fine-tailed Han sheep sheep small tail is an excellent local breed, in the production must also be continued purification and rejuvenation. Domestic research institutes, after more than 10 years of purification and selective breeding, have formed a multi-tire high-product line with markedly improved production performance. The ram is 35-50 kg for 4 months and the ewe is 30-35 kg for 4 months. 2 or 3 years old in 1 year, 3-5 lambs per litter, up to 7-8 lambs. Adult rams are 100 cm tall and 110 cm tall. Weight 125 kg, maximum weight 180 kg; adult ewes body height 84 cm, weight 80 kg, maximum weight 125 kg. With the above characteristics, farmers are expected to pay attention to the production during their production.

Hydrogen Inhalation Machine

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The development of hydrogen gas inhalation therapy

The research on hydrogen in the field of biology can be traced back to the beginning of the 21st century. That said, hydrogen inhalation therapy is an emerging treatment method that has received a lot of attention.

In 2007, Japanese scholar Professor Shigeo Ohta reported for the first time in the journal Nature Medicine that hydrogen has a significant therapeutic effect on cerebral ischemia-reperfusion injury. Since then, more and more studies have shown that hydrogen has various biological effects such as antioxidant, anti-inflammatory, and anti-apoptosis, and has potential therapeutic value for a variety of diseases.

How does hydrogen gas work?

Hydrogen exists in nature as a diatomic molecule. It is the molecule with the smallest weight and volume in nature, and is the only substance known in nature that can selectively scavenge free radicals.

The mechanism by which it exerts its antioxidant response mainly includes the following aspects:

1. Unique antioxidant properties

1) Selective antioxidant: Hydrogen can selectively neutralize the most toxic hydroxyl radicals (·OH) and nitrite anions (ONOO-), while reactive oxygen species with physiological functions such as superoxide anions (O₂⁻) , hydrogen peroxide (Hâ‚‚Oâ‚‚), etc. have less impact. This allows hydrogen to resist oxidation without interfering with normal physiological redox reactions.

2) High diffusivity: Hydrogen is the smallest molecule in nature and has extremely high diffusivity. It can quickly penetrate biological membranes and reach various parts of cells, including mitochondria, cell nuclei, etc., effectively remove free radicals and protect cells from oxidative damage.

2. Regulation of oxidative stress-related signaling pathways

1) Activate the Nrf2 signaling pathway: Nrf2 (nuclear factor E2-related factor 2) is an important antioxidant transcription factor in cells. Hydrogen can activate the Nrf2 signaling pathway, promote the expression of downstream antioxidant enzymes such as superoxide dismutase (SOD), glutathione peroxidase (GPx), etc., and enhance the cell's own antioxidant capacity.

2) Inhibit the NF-κB signaling pathway: NF-κB (nuclear factor κB) is a key inflammatory signaling pathway that is activated under oxidative stress, leading to the release of inflammatory factors. Hydrogen can inhibit the activation of NF-κB and reduce the inflammatory response, thereby reducing the damage to cells caused by oxidative stress.

3. Improve mitochondrial function

1) Reduce mitochondrial free radical production: Mitochondria are the main place where energy is produced in cells and are also the main site where free radicals are produced. Oxidative stress can lead to mitochondrial dysfunction and increased free radical production. Hydrogen can improve mitochondrial function and reduce the production of mitochondrial free radicals, thereby alleviating oxidative stress.

2) Maintain the stability of mitochondrial membrane potential: Hydrogen can maintain the stability of mitochondrial membrane potential, prevent the opening of mitochondrial membrane permeability transition pores, reduce the release of cytochrome C, and inhibit cell apoptosis.

4. Regulate intestinal flora

1) The relationship between intestinal flora and oxidative stress: The imbalance of intestinal flora is closely related to oxidative stress. Unhealthy intestinal flora will produce a large number of harmful metabolites, such as endotoxins, hydrogen sulfide, etc., which can cause oxidative stress and inflammatory reactions.

2) The regulating effect of hydrogen on intestinal flora: Hydrogen can regulate the composition and function of intestinal flora, increase the number of beneficial bacteria and reduce the growth of harmful bacteria. Beneficial intestinal flora can produce substances such as short-chain fatty acids, which have antioxidant and anti-inflammatory effects, thereby reducing the damage of oxidative stress to the body.

Why choose hydrogen gas inhalation therapy?

• High safety: Hydrogen is a colorless, odorless, non-toxic gas with no obvious toxic or side effects on the human body.

• Strong antioxidant effect: Hydrogen can selectively neutralize toxic free radicals such as hydroxyl radicals and nitrite anions, reducing oxidative stress damage.

• Significant anti-inflammatory effect: Hydrogen can inhibit the release of inflammatory factors and reduce inflammatory reactions.

• Easy to use: The hydrogen inhalation device is easy to operate and can be used by patients at home.

What diseases can hydrogen be used for?

1. Neurological diseases

• Cerebral ischemia-reperfusion injury: Hydrogen can reduce neuronal cell death and inflammatory response caused by cerebral ischemia-reperfusion injury, and promote the recovery of neurological function.

• Parkinson's disease: Studies have found that hydrogen can improve the motor symptoms and quality of life of patients with Parkinson's disease.

• Alzheimer's disease: Hydrogen may delay the progression of Alzheimer's disease through antioxidant and anti-inflammatory effects.

2. Cardiovascular diseases

• Myocardial ischemia-reperfusion injury: Hydrogen can reduce myocardial cell death and arrhythmia caused by myocardial ischemia-reperfusion injury, and protect heart function.

• Hypertension: Studies have shown that hydrogen can lower blood pressure and improve endothelial function.

3. Respiratory diseases

• Chronic obstructive pulmonary disease: Hydrogen can reduce the inflammatory response of patients with chronic obstructive pulmonary disease and improve lung function.

• Asthma: Hydrogen may have a certain therapeutic effect on asthma, but current research is still relatively limited.

4. Metabolic diseases

• Diabetes: Hydrogen can improve blood sugar control in diabetic patients and reduce oxidative stress and inflammatory response.

• Hyperlipidemia: Hydrogen may reduce blood lipid levels and prevent atherosclerosis.

5. Other diseases

• Cancer: The antioxidant and anti-inflammatory effects of hydrogen may be helpful in the treatment and prevention of cancer, but more research is needed to confirm this.

• Skin diseases: Hydrogen can promote skin wound healing and improve skin inflammation.

For different using place, different health status, different treatment purpose, you may have different hydrogen gas inhaler model choice. For professional recommend, free to send us inquiry for more infos sharing.

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