A: Need, apples are deficient in calcium, prone to bitter pox disease, cork stem disease, acne spot disease, heart decay fruit, water heart disease, cracked fruit and so on. Apple orchards, which are often applied with nitrogen fertilizer, are most prone to calcium deficiency. May is the most important period of calcium supplementation in the tree. Calcium is mainly transported into the fruit within 4 to 5 weeks after flowering. Because the soil calcium is easy to be fixed, the effect is poor. Therefore, the leaf surface calcium should be mainly used. Calcium preparations such as calcium nitrate and calcium chloride can be used. In the morning and evening, the tree is sprayed and sprayed. ~3 times, two times 7 to 10 days apart. Note that the front and back sides of the leaves and the young fruit are sprayed.

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Household Wheelchair

Household 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 Electric 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.

Ordinary wheelchairs 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 Rehabilitation Electric 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, Folding Hospital 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.haloxylonhospital.com