Old apple tree pruning method
2022-10-28 08:07:16
The growth characteristics of the old apple tree are that the young shoots have a small amount of growth, many branches, many flower buds but little result, and the inner branch of the branchlets wither to death. The resulting parts are obviously moved outwards, and the inner part is bald, and the lower part of the apple tree sends more leggy branches. The pruning of such old apple trees is mainly rejuvenation. The main points of pruning are:
Retraction update
When the main and lateral branches are retracted, the angle of selection is smaller. The back branches that grow more vigorously and the upright branches replace the original head to strengthen the tree.
Branches must be retracted
For all types of sticks, they should be properly cut, cut, sparsely drafted, and elevated. The principle of pruning is to stay straight, stay strong, stay strong, stay long, and stay short. More dense and short fruit branches, retain and rejuvenate the back, anticline, short axis and strong branch.
Update and rejuvenate
The use of legislators is an important way to update old trees. It is necessary to rationalize the reforms and focus on different situations. The use of legislators to stick to branches and erect standing branches should be carried out in order to promote branching and strengthen growth.
To minimize the grade
In the tree structure, we must take measures to reduce the number of heads as far as possible, in order to reduce the tree height, increase the light of the internal light, so that it obtains the upgraded branches at all levels.
The old tree is updated early
Some apple trees need to be partially renewed from the later stage of fruit production, and the management of fertilizer and water must be strengthened. In the same tree, it should be updated and updated on a yearly basis.
Retraction update
When the main and lateral branches are retracted, the angle of selection is smaller. The back branches that grow more vigorously and the upright branches replace the original head to strengthen the tree.
Branches must be retracted
For all types of sticks, they should be properly cut, cut, sparsely drafted, and elevated. The principle of pruning is to stay straight, stay strong, stay strong, stay long, and stay short. More dense and short fruit branches, retain and rejuvenate the back, anticline, short axis and strong branch.
Update and rejuvenate
The use of legislators is an important way to update old trees. It is necessary to rationalize the reforms and focus on different situations. The use of legislators to stick to branches and erect standing branches should be carried out in order to promote branching and strengthen growth.
To minimize the grade
In the tree structure, we must take measures to reduce the number of heads as far as possible, in order to reduce the tree height, increase the light of the internal light, so that it obtains the upgraded branches at all levels.
The old tree is updated early
Some apple trees need to be partially renewed from the later stage of fruit production, and the management of fertilizer and water must be strengthened. In the same tree, it should be updated and updated on a yearly basis.
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