Grape hibernation should be managed

Recently, a friend of the readers called and asked how to manage the winter planting grapes. In this regard, the author visited Master Bao of Jingping Village, who has more than 20 years of experience in grape planting management. Master Bao told the author that grape winter management should pay attention to the following points:

1. The first step is to water the frozen water in a timely manner. When entering the winter, the grapes will be buried 10 days before the cold season. The frozen water should be filled once in a timely manner. Its purpose is to prevent frost damage in the root system and drought in early spring. When filling the water, it is necessary to fill enough water to reach the saturation level. When the soil on the ground is slightly dry, the soil shall be buried and protected against coldness.

2. Timely bury the first layer of cold soil. The cold-proof period of the grapes is after the pruning in winter and before the soil is frozen. First, when the grapes fall off, they should be trimmed promptly. After the pruning, the dead branches and leaves in the garden should be cleared. Then the vines should be removed from the stands, and the branches and branches should be placed on the ground. The grass branches or the torn film should be used to make the branches. Bundle overwhelming. Before the frost, bury it for the first time in the cold-proof soil. Do not overfill the soil for the first time.

3. Timely bury the second time with cold soil. To bury the second time in the cold-proof soil, it is necessary not only to master the time but also to strictly control the quality. This is the key to determining the success or failure of the cold-resistant grape. At the same time, attention should also be paid to early burial of saplings, and large trees can be properly buried late. When burying cold soil for the second time, cover corn stalks or hay and then bury them. According to tests, this can significantly increase the temperature of the roots of the grapes and help prevent the cold. The width of the buried soil shall not be less than 1.8 meters, and the thickness of the buried soil shall not be less than 60 centimeters. The front of the cold-proof soil is trapezoidal, with a width of 1.2 meters. For the sake of safety and cold protection, the cold-proof soil should be buried 60-80 cm deep.

4. Pay attention to sealing the trench. Take cold soil must be away from the roots of grapes, so as not to damage the roots and frozen roots, where irrigation conditions, should be fetched after the fetching ditch filled with water, ice can be best frozen, thus reducing the thickness of the frozen soil, but also conducive to Roots are wintering and drought prevention in the following year. Where there is no irrigation condition, corn stalks or hay can also be used to cover the earth ditch to prevent it from freezing.

After winter, if cracks are found on the cold soil, the cracks should be covered with soil in time.

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