Walnut tree pruning don't blindly

July 24 07:08:37, 2023

"If walnut trees are to produce high yields and stable yields for successive years, pruning is the key. A lot of growers will not be able to shape, let alone, and let them develop freely. The trees are as high as 6 meters or more. The lower part has no branches, and the inner part is bald. Top.” Zhang Zhenmin, a professional cooperative of Jinwang Fruit Tree in Heyang County, Shaanxi Province, told the reporter that the trimming of the walnut trees must be finished in March and before sprouting. The methods of pruning are as follows:

Results Tree pruning Essentials pruning should, in principle, be carried out by “going to the right place, taking advantage of the situation, eradicating the strong head, stabilizing the order of the branches, squeezing the crowns, and reasonably loading; the compactness of the tree, the results of the guilt”. The pruning technique should be flexible: the crown is first to drop head and three meters is more appropriate; the strong head is removed and the madness branches are removed; the long branches and the long mother branches are weakened; no branches are left before the fruit, and no empty branches are cut; The tree canopy is very dense and the strong branches are left weak.

Sapling pruning The young walnut trees with 1-4 years of age should be the first target for rapid winter expansion. However, many early-maturing varieties, the first year of planting trees, and the second year of fruiting, can be fruitful in the third year. This is not a good thing. The smaller the tree age, the earlier the fruiting, and the delay in entering the high-yield period. Therefore, as early as the species, young fruit should be completely removed as soon as possible in the second year. Essentials: 1 set about 80 cm dry, dry height 50 cm, the target tree shape for the low-dry dwarf natural round head shape. 21-3 years old trees, the branches of the extension head to select the spring buds at the most under the cut, in order to facilitate the rapid expansion of the crown, the method should not be light weight. In the year of 33-4, let it be a tree. Remember to control the strong head and shrink it to the top branch. Extend the branches and shoots and cut the buds and cut them to the rear. A long length of branch branches is required. The length of the branches is more than one foot long, and the short and medium cuts promote the development of the branches. The branches and branches within one foot are good, and the top buds are broken to promote flowering.

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