Aphids and red spiders are serious pests that injure fruit trees. They can be used locally in rural areas to prevent and control them using waste tobacco. This reduces costs, reduces pesticide pollution, and improves fruit quality. 1. Control red spiders. The discarded or low-grade tobacco leaves (butts or bones can be broken) can be 0.5 kg plus 5 kg of boiling water, covered with soaking for 24 hours, stirring once every 3-4 hours, so that the active ingredients in the tobacco leaves fully oozing out. All the tobacco leaves will be used to pull the smoke out of the tobacco leaves, and then remove the tobacco leaves, filter with gauze, add 15 kg of water in the filtrate, stir well and serve. Spraying once every 5 days and using 2 times in total can basically control the danger of spider mites. With the good tobacco leaves should be used up the same day, the latest no more than the second day. In summer and autumn, when the drought and high temperature are dry, 0.5 kg of tobacco leaf is used to prepare 25-30 kg of water to prevent phytotoxicity. The addition of 0.1% waste diesel oil or synthetic washing powder in the formulated tobacco leaf water is more effective. 2, control locusts. The shreds, veins, or useless parts of the low-grade tobacco are chopped, 10 kg of water per kilogram of raw material, boiled for 1 hour, filtered, and sprayed with a cooling filtrate to control aphids. Generally, they are sprayed once every 3-5 days. It can also be mixed with tobacco water and lime water for better efficacy.
Electric Wheelchair
Electric Wheelchair is an important Household Medical Equipment for the wounded, sick and disabled at home for rehabilitation, turnaround transportation, medical treatment, and outings. The Wheelchair not only meets the needs of the physically disabled and the disabled, but more importantly, it is convenient for family members to move and take care of them. Patients, so that patients with the help of wheelchairs for physical exercise and participation in social activities.
Manual Hospital Wheelchair are generally composed of a foldable frame, front and rear wheels, left and right knee pads and footrests, left and right detachable armrests, handle brakes, seats, backrests with medical imaging data bags, bedpans, urine bag hooks, and electric standing. The hand-crank wheelchair adds a hand-crank device on the basis of the ordinary wheelchair. On the basis of ordinary wheelchairs, the electric wheelchair adds an electronic power assist system, which reduces the physical exertion of the user. Based on the electric wheelchair, the intelligent wheelchair adds positioning movement, standing movement, remote control movement and related Internet + assisted living.
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Haloxylon Ammodendron Medical Equipment Co., Ltd. , https://www.halowheelchair.com