What to pay attention to when stripping the grapevines
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What to pay attention to when stripping the grapevines
Grape cultivation is a traditional fruit project in China. It has good development potential in market demand development and profit margins. It can be said that grape planting areas are scattered across the country. For grape growers, they all hope that the grapes can mature as soon as possible, because they can be listed on the market earlier to create profits, so many people have put a lot of effort into planting techniques. Today, the editor will introduce a grapevine stripping technique.
Notes on grapevine stripping
1. The stripping period should be appropriate. In the North China region, the grapevine stripping time should generally not be later than mid-July. This is to prevent the stripping from healing normally before winter, which may affect the aging of the branches.
2. The width of the stripping band should be appropriate. The width of the stripping for grapes should be determined based on the actual growth situation of the grapevine branches, usually based on the thickness, and the stripping should be kept within the healing width.
3. Stripping is only suitable for strong-growing plants.
4. Stripping only affects the direction of nutrient transport, so to achieve high yields of grapes, it is necessary to combine it with other agricultural techniques to achieve the expected goals.
Grapevine stripping method
Firstly, we should select strong trees and vigorous branches for stripping. Then, during the growing period, a small part of the bark (phloem) is removed from the fruiting branches in a circular form. Stripping can interrupt the downward transport of nutrients for a short time, ensuring that the branches and fruit clusters above the stripping band receive sufficient nutrients, thereby improving the fruit-setting rate of grapes and accelerating the early maturity of grapes.
It is recommended to perform stripping 7 days before flowering or 7 days after flowering. The stripping width should be 3-5mm; too wide may cause difficulty in wound healing. After stripping, appropriate wound treatment should be carried out, such as using protective fungicides and wrapping with black plastic film.
The above is the introduction to the content of grapevine stripping. Generally speaking, farmers must master the correct stripping technique and should not blindly consider increasing income, as it may backfire.
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