Traction of the spine, known as cervical traction, is a popular treatment for neck pain and related injuries. Essentially, cervical traction pulls your head away from your neck to create expansion and eliminate compression. It`s considered to be an alternative treatment for neck pain, helping people avoid the need for medication or surgeries. It can be used as part of a physical therapy treatment or on your own at home.
Cervical traction devices treat different types and causes of neck pain, tension, and tightness. Cervical traction helps to relax the muscles, which can significantly relieve pain and stiffness while increasing flexibility. It`s also used to treat and flatten bulging or herniated disks. It can alleviate pain from joints, sprains, and spasms. It`s also used to treat neck injuries, pinched nerves, and cervical spondylosis.
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2. Hypoxic storage method. Hypoxic storage of wheat is mainly due to the use of the characteristics of long ripening period, high grain temperature in the inlet, and vigorous breathing, and it is a kind of natural anaerobic storage method when the wheat is sealed in the cylinder. The oxygen in the cylinder gradually decreases with the respiration of wheat and pests and microorganisms. The oxygen concentration can be reduced to 2% to 5% within 5 to 10 days, and the carbon dioxide concentration can be increased to 40% to 50%. For a certain period of time, pests can suffocate. However, it should be noted that the moisture of wheat should be controlled within the standard (less than 12.5%) and the average grain temperature should be above 30°C.
3. Chemical preservation method. For the incoming wheat, under the conditions of better sealing performance, aluminum phosphide chemicals can be used for preservation, or stored with low oxygen and low doses, and can also be stored with pest phosphorus and wheat under stirring to prevent the breeding of pests and molds. Improve the stability of stored grain. For wheat that does not achieve control by natural oxygen deficiency, chemical preservation is the most suitable. The method of administration is to use gauze to wrap the tablets tightly in the grain heap. This method is suitable for long-term storage, aluminum phosphide tablets generally use 3 to 5 grams per ton, the cost of 1 yuan.
1. Three hot sealed method. That is, wheat heat, cylinder heat, and material heat. Choose sunny and hot weather. After thawing the cement field around 9am, spread the wheat to the drying field first (thickness is about 1cm), and then cover the wheat material (quilt, blanket, and old Sack, etc.) to move out to dry, use dichlorvos or pest control phosphorus spray disinfection. The wheat must be turned over and turned at least once per hour with a mallet so that the temperature of the bark reaches 46-50°C and the moisture drops below 12.5%. The pile is gathered around 3 pm, and it is hot and stuffy for half an hour. Cylinder. Then use the sterilized material to cover, and then seal the cylinder mouth with a film, tightly with a rope, no leakage, so that the temperature of the cylinder in the cylinder reaches 40 °C above, keep 8 to 10 days, killing the dead eggs, Larvae, larvae and adults, so as to achieve insecticidal effect.