First, strengthen water and fertilizer management. Deeply turn the ground and add organic fertilizer to make the roots of the plants grow well. After the autumn delay, when the temperature drops sharply, the soil moisture management should be paid more attention to avoid the humidity change too fast. When planting in open field, it is necessary to water more water to avoid drastic changes in soil moisture when it suddenly rains, and to drain it in time after rain.
Second, the tomato cracking fruit is related to the calcium and boron absorbed by the plant. Insufficient supply of calcium and boron can cause cracking. Therefore, it is necessary to supplement calcium fertilizer and boron fertilizer in time to adjust the proportion of various nutrients in the soil. Nitrogen and potassium fertilizers should not be excessive, otherwise it will affect the absorption of calcium by plants.
Third, pay attention to environmental regulation. Peel aging is also easy to cause cracking, avoiding direct sunlight and fruit shoulders is an effective measure to prevent rind aging. Therefore, when selecting inflorescences and stalking vines, the inflorescences should be arranged on the inside of the brackets and shielded by their own leaves. When picking the heart, leave two leaves on top of the last ear to shade the ears. When the facility is cultivated, it should be ventilated in time to reduce the humidity of the air and shorten the dew time of the fruit surface.
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The wrist joint external fixation fully considers the physiological characteristics of the wrist joint and the structural stability of the biomechanics, so that the metacarpophalangeal joint can be completely bent freely, and the tendons and ligaments of the fingers and wrists can be relatively relaxed. Moreover, the insertion method, length and stress of the bone traction needle are also considered, and the overall force of the bone traction needle is relatively uniform.
The ulna radius external fixator fractures is relatively simple, generally unilateral fixation, or simple combination fixation, generally should not fix the upper and lower radioulnar joints. Radial external fixation stenting has a good effect on the treatment of fracture. Premature removal after surgery is not appropriate, which is easy to cause dislocation and affect fracture healing. Functional exercise can be carried out gradually after four weeks of plaster external fixation, when the wrist joint function should gradually return to normal.
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