In winter, the temperature is low, and wintering medicinal plants are vulnerable to freezing. Antifreeze measures should be taken to keep the seedlings overwinter. In the winter, the roots of cultivating earthworms are used in combination with cultivating roots in cultivators. Planting a 40 to 60 cm thick dry soil in the roots of the plant will increase the depth of the root system. This will reduce or prevent damage to the root system at low temperatures. Trunk whitening utilizes the reflection of light on the white to reduce the temperature difference between the day and night of the tree to avoid frostbite. With lime 1.5 kg, salt 0.2 kg, sulfur powder 0.3 kg, a little fat, water, 5 kg mixed into a paste, even brush in the trunk base within 1.2 meters. Covering the straw before the advent of cold, covering the straw and other straw between the rows, in order to maintain a relatively stable ground temperature, bridging the seams, and reduce the cold wind directly invade the roots. To prevent the herbaceous seedlings from freezing, first cover a layer of grass ash, and then protect it with a plastic film shed; prevent the woody herbs from freezing, wrap the base of the trunk about 1 meter high with a plastic film, and compact the soil near the ground. Wet objects Smoke Before or in the morning before the onset of frost, weeds, leaves, sawdust, husks, etc. are equidistantly lit up in the field of medicinal herbs. To ease the temperature drop, there is a clear antifreeze effect. Take control of the smoke when the outside temperature is 1~2°C lower than the damage temperature of the crop, and stop when the temperature rises above the damage temperature of the crop. Re-application of wax fertilizer before freezing in the rows of soil per plant between 1500 to 2000 kg of miscellaneous fertilizer, not only can increase the ground temperature, antifreeze and warmth, but also winter fertilizer spring to improve soil fertility. Shake the snow on the snow in time to shake the snow on the tree in time, so as not to cause a lot of cracked branches due to snow pressure. Single use. Avoid cross infections in the surgery. Form the electric circuits with electrosurgical Grounding Pad,Earthing Bed Pads,Grounding Pad For Bed,Grounding Mattress Pad Zhejiang Hisern Medical Device Co., Ltd , https://www.hisernmedical.com
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