Ukrainian chicken feed black material with high medicinal value

According to a large number of research data, black bone chicken is rich in vitamins (trace elements, unsaturated fatty acids and melanin, selenium, sulfur, etc.), and some black crops such as black corn, black sesame, black wheat, black beans (commonly known as black beans) They also contain many trace elements, vitamins, amino acids, and iodine, selenium, amylopectin, soluble pigments, etc. The content of these substances is several times that of common feed crops. Afterwards, the unsaturated fatty acids, vitamins, and trace elements contained in the communal body were increased 0.5-2 times more than those fed ordinary feed, and the contents of melanin, sulfur, and selenium in the body were approximately 4.5 times that of the original, and the growth status of the chicken was also obtained. Significant improvement: Its medicinal functions such as nourishing impotence, nourishing qi and improving qi, etc. have been significantly improved.The specific feeding method for black-breed chickens is as follows: 1. When the morning puffer is fasting, all of them are fed with black mixed feed and are free to eat. The amount of feed is appropriate, and it is better to eat without leaving the material, because the black feed for fasting is easy to digest and absorb, too much amount is easy to be soiled and wasted. In the afternoon and afternoon, all the feeds can be fed with compound feeds, because if they are fed with black feed throughout the day, they will have incomplete digestion and absorption, and they will have high value and will not be economical. 3. Strengthen management in other areas. Drinking water, the environment should be quiet and hygienic, avoid diarrhea, reduce nutrition, and, in order to prevent being overweight, the venue should allow its free movement and light to ensure the appropriate, etc., in order to give full play to the nutritional role of black feed and improve the medicine of black bone chicken. Use value.

Trauma Cannulated Screw

Cannulated screw is a common internal fixation device in orthopedic surgery.

Working process

During the operation, the Kirschner wire with the hole matching the hollow screw is first drilled into the bone of the fracture site, and then the hollow screw is screwed into the fracture site through the guidance of the Kirschner wire. Finally, the Kirschner wire is pulled out to complete the fixation of the fracture site. In many cases of fracture of the neck and femur, the healing cycle is long, and it usually takes about 30 months to remove the cannulated screws. At this point, the bone and the surface of the cannulated nail are closely connected and firmly connected in the nail path, which leads to defects easily generated by conventional nail removal methods, causing secondary injury at the fracture healing site and causing pain to the patient. Percutaneous cannulated screw internal fixation for femoral neck fractures has the advantages of small trauma, good healing, low rate of femoral head necrosis, and good stability.

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