Buried in time. When the minimum temperature stabilizes at about 2°C for five consecutive days, it is necessary to start the process of burying in cold weather. When you buried, pay attention to the root of the first 30 cm height of the mound, and then the vines along the line to the collapse. And then buried up, the first time the buried should not be too much, so as not to expose the dendrite as a standard. Irrigate in time. After the grapes are buried, the cold water should be poured and sprayed with a new high-fat membrane. The purpose is to prevent root freezing damage and drought in early spring. When irrigation, one-time irrigation should be performed, and the soil should be saturated. Plastic film weeds cold. In the microclimate region where the temperature in winter is not very low, the grapes can be overwrapped and covered with plastic film and then covered with weeds, corn stalks, and horse dung. Finally, apply a thin layer of earth to these coverings. Wakame Stem,Wakame Stem Cut,Wakame Stem Seaweed,Pickled Pepper Wakame Stem DALIAN HAIBAO FOODS CO., LTD. , https://www.haibaoseafoods.com