What are the Cold Protection Measures for Grapes in Winter
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What are the Cold Protection Measures for Grapes in Winter
Grapes, as a very popular fruit, are planted extensively across various regions in China. As time goes by and temperatures drop, we are gradually entering winter. In winter, grapes will enter a dormant period. After entering dormancy, the cold resistance of grapevines also decreases. Therefore, we need to do a good job of cold protection in winter. So, what are the cold protection measures for grapes in winter? Let's take a look with the editor.
Earthing Cold Protection Method
The earthing cold protection method is a common measure for grapes in winter. First, prune the grapes in winter, then take down the branches and vines from the trellis in the same direction and place them on the ground. We should be careful not to break the branches and vines. We can cover the roots and vines with some cereal straw to keep warm. Then, cover the soil and press it down. When covering the soil, there should be no gaps to prevent the cold wind from entering and affecting the growth of the vines. Usually, the height of the soil mound is about 40 centimeters, and after the soil freezes, an appropriate amount of frozen water is injected.
Underground Trench Method
Besides burying on the ground, we can also dig trenches underground for cold protection. First, dig a trench about 50 cm deep and wide at a distance of about 40 cm from the roots. Then, like earthing, comb and bundle the branches and vines, and place them in the trench. After entering the trench, to enhance the cold protection effect, it is necessary to cover an appropriate amount of straw materials for insulation, and then press the soil down. It should be noted that although this method has a good effect, it has not been used for many years because improper operation can damage the plant roots.
Deep Trench Planting Method
The deep trench planting cold protection method requires preparation at the time of planting. First, when planting grapes, you need to dig a deep trench for deep trench planting. The depth of the trench should be maintained at about 40 centimeters, and then you can plant according to the usual grape planting method. The grapes will grow directly in the deep trench. In winter, you can choose whether to bury soil in the trench based on the actual situation, which has a very good cold protection effect.
Plastic Film Method
Plastic film is also a cold protection measure used by many fruit farmers in winter. First, cover the vines with some straw and cereal straw, then cover with film, and finally cover with soil. In the operation, be careful not to damage the film and make sure the soil is pressed down, otherwise the cold protection effect will be basically nil. This method should have the best effect, as straw, film, and soil can all provide cold protection, resulting in a high survival rate for grapes in winter.
The above are the cold protection measures for grapes in winter. I hope it can be helpful to you!
The detailed explanation of the cold protection measures for grapes in winter introduced above is for your reference and suggestion only!