Red grapes are the key to high yield winter shears

A look at the current year's output In general, the current year's output is high or low, which also indicates how much fruit can be fruited next year. In the year when the amount is large, the middle and thick branches should be pruned, and it is better to prun 3-5 buds. Weak branches with 1-2 buds, choose to prepare branches.

Second, look at the color of branches. Experienced fruit farmers can see the color of the branches to understand the nutritional requirements of the tree. The surface of the branches was brown and white, indicating that the degree of lignification was high and the nutrition of the tree was in place. Moderate branches are usually left with 3-4 buds, thick branches can be left with 4-6 buds for pruning, and thin branches 1 and 2 buds can be prepared branches. The brown surface of the branches is reddish, which indicates that the nutrition of the tree is relatively poor. During pruning, one or two more sprouts need to be placed to increase the probability of spikes.

Third, see the thickness of branches This method is a common pruning technique commonly used by fruit farmers. But in order to guarantee the fruiting, other factors must be combined. Relying on a single judgment, there will be more mistakes. As a result, the mother branch is like a human finger, and the thumb and pinky are removed. The other three fingers should be the best. Generally, it is best to leave 3-5 shoots. If there are no branches, you should leave 1 or 2 shoots for pruning.

Fourth, if the frame is not moved properly and scientifically, it will be more serious. In response to this situation, it must be updated in time to revitalize the tree body and create more value. As a result, branch renewal cannot be achieved overnight. Pay attention to cutting back every year. In this way, you can update the results.

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