Why do fruit trees need pruning?

The formal term is plastic pruning. Shaping is a variety of tree shapes that are used according to factors such as cultivation density, such as spinning and heart. The pruning of fruit technology is mainly for ventilation and light transmission, balancing the tree potential, slowing down the growth of strong trees, rejuvenating weak trees, and adjusting the balance of reproductive growth and vegetative growth.

Fruit trees are like people's hair, they should be tidied up when they are messy, and they should be pruned when they are long, which is conducive to hair growth.

Reasonable pruning and pruning off some bad branches can make him grow faster and develop better, and if he does not prune the nutrient absorption, the fruit will not grow.

Fruit trees need to be pruned because they will grow very slowly if they are not pruned.

The fruit tree needs to be pruned because he is afraid that the miscellaneous branches will destroy his tree shape and crush his heel.

This is because fruit trees are easy to grow branchesPeach and apple trees, many branches grow a year, if you don't prune, the branches will grow longer and longer, longer and denser, and finally even the sunlight can't penetrate it, without sunlight, how can the fruit grow well.

Excess squeak will cause it to lose nutrients quickly, and pruning will retain its ingredients.

The longer the branches grow, the longer they grow, the denser they become, and finally they can't even get sunlight through, which affects their development.

Because if you don't want to prune the fruit trees, they will become ugly and ugly, and they will shave people's hair.

Improve the utilization rate of human and environmental resources to maximize production benefits.

It can be trimmed, but it is not the best period.

Fruit tree pruning tips.

1. There are many varieties of fruit trees, most varieties can be pruned in winter and summer, and they need to be evenly pruned from the inside to the outside according to the overall structure, and the excessively long branches are shortened, the dense branches are thinned, and the young plants that are too tall are topped and topped.

2. When pruning, it is necessary to pay attention to the disinfection of scissors and tools to prevent bacterial infection of fruit trees, and the incision should be kept smooth to speed up the recovery of the cut.

3. The pruning amount of fruit trees with a large number of flower buds should be larger, and the pruning degree should be appropriately increased. Strictly control the total number of flower buds and the proportion of flower and leaf buds, and the proportion of flower and leaf buds is generally 1 20. For small trees with few flower buds, it is necessary to lightly prune more flower buds, and re-prune branches and branch groups without flower buds to renew the fruiting branch group.

After pruning, you can apply fertilizer appropriately, and choose some safe and hormone-free water-soluble fertile leaf water-soluble fertilizers to promote the recovery of fruit trees after pruning.

Generally, fruit trees cannot prune their branches after flowering. Fruit tree pruning is divided into dormant pruning and growing season pruning; The former is carried out in winter, and the relationship between vegetative branches and fruiting branches is dealt with for branch pruning; The latter is carried out in spring and summer, including twisting the shoots, picking buds, thinning flowers and fruits, etc. Therefore, when the fruit tree is in bloom, it is not allowed to prune the branches.

Fruit trees can be pruned after flowering, but pruning is mainly done during the growing season and after flowering. The main thing is to remove the residual flowers, cut off the flower branches, reduce nutrient consumption, so that the saved nutrients can be concentrated to the remaining branches of the plant, so that the plant can resume growth, and at the same time start to apply Bika water-soluble fertilizer to accumulate a lot of nutrients for the next flowering.

Pruning fruit trees, should choose the right time, avoid pruning time is wrong, fruit tree winter pruning should follow the principle of "weak trees early pruning, strong trees late pruning", to fruit trees thinning, pulling branches and opening the time can not be too early. Pay attention to avoid heavy pruning and heavy topping, and do not over-prune fruit trees that have not been pruned for a long time, nor do you over-prune fruit trees. Pay attention to avoid pruning at will, control the proportion of branches, and do not destroy the overall tree shape when pruning.

Pruning fruit trees should be done at the right time, because if the pruning time is not right, it may affect the growth and development of fruit trees in the later stage. When pruning fruit trees in winter, we must follow the principle of "early pruning of weak trees and late pruning of strong trees" to determine the time for pruning.

Mistake one. Young trees bear fruit by the number of branches: more branches, more leaves, the main stem thickens faster, the crown grows faster, and the early yield is high. This is because the young tree group has good light, and each young tree has a large number of main branches, but the side branches are short, so the light is good.

But some people don't know this, and the young trees have too few branches and low early yields.

There are also some "judges" who are mechanically shaped, looking good in one step, killing and chopping, and the shape is neat, and there are few long flower buds on the second year.

Error two. Big trees bear fruit by the sun, the tree is constantly growing, the light is constantly deteriorating, the shape is constantly changing, this year the light is not good, next year it will be even worse, no light will not bear fruit.

However, some "judges" are soft-hearted, or do not know how to shape them, and do not know which big branch should be killed and which big branch should be kept. I don't know which branch is the "good guy" and which one is the "bad guy". Or if you want to have many branches, many leaves, and high yield, you are reluctant to sentence a "death penalty" to a large branch.

The consequence is that the inner chamber is difficult to flower, the fruiting part moves outward, and the tree is strong on the outside and weak on the inside. Where there is no light, it is difficult to color the fruit.

Mistake three. The trees are full of flowers and fruits, few small branches, and the tree is scattered, so we can't afford to provoke it, so we can only scrape it first and then treat it. If there are many large branches on the tree, the light cannot solve it, only the big branches kill the small branches, strike a "small handful", and protect a large area.

The first evil "must be done, and the coercion never asks." Next year, the year after that, there will be no "tigers" on the tree, and then the "flies" (twigs) will be dealt with.

But some "judges", "tigers" and "flies" are killed at the same time, don't look at the fruit trees that can't speak, and the second year is full of long trees "no one works" (no flowers).

It can be pruned, but it is recommended to prune before flowering, so as to lay the foundation for high yields in the later stage.

There is a popular saying in my house, that is, "re-pruning before flowering, at the end of March and early April, the size of the apple tree will be distinguished." This is very important, of course, for some farmers, there are also winter pruning is very good, so the work of pre-flowering re-pruning will not be done, I think this is not good for the fine management of apple trees, it is recommended to carry out pre-flower re-pruning is the best.

There are many benefits to the re-pruning of apple trees before flowering:

1. First of all, this is a good way to supplement the places that are not done in the winter pruning of apple trees, as well as the effective measures to see the flower buds pruning before the apple tree blooms.

2. Pre-flowering double pruning can well adjust the amount of flowers of apple trees, so that especially for small and medium-sized apple trees, the distinction and influence of large and small years will be reduced, so as to concentrate the nutrients needed in this stage of apple trees. It is beneficial to improve the quality of apple fruit in the future.

Therefore, it is necessary to ensure the existence of some flower buds, so that it needs to be reflected in the re-cutting before flowering. Then in the thinning of the flowers, the flowers can be thinned according to the growth of the apple tree this year, and the relationship between the pre-flowering and re-pruning is complementary.

On the contrary, for middle-aged and old-aged apple trees that are in the full fruiting period, it is necessary to control the number of flower buds by re-pruning before flowering, generally according to the growth distance of apple fruits, which is retained between 20 and 25 cm, which is also a principle of pre-flowering re-pruning, in fact, it is also applicable to small and medium-aged apple trees.

3. Pay attention to the re-pruning before flowering, one of the most basic principles is "leave more flower buds and more fruits on strong branches; Weak and diseased branches should be pruned off as much as possible or as little fruit as possible."

In this way, if you do the work of re-pruning before flowering every year, it will be a good adjustment of the amount of flowers in the apple tree, and it will make the apple tree condition improve significantly if you do not take good measures to improve the decline of the apple tree.

Of course, I think that the details of pre-flower re-pruning are more detailed and difficult than winter pruning, so there are still relatively few fruit farmers in our village who are engaged in pre-flower re-pruning, but they are limited to those experienced uncles and even grandfathers. According to the changes and updates of apple tree varieties in recent years, in fact, the importance of pre-flowering re-pruning is much stronger than in the past.

4. You will obviously find that the apple tree that has not been pruned before flowering for many years will show full flowers, but there are no leaves or very few, and the final fruit setting rate is also a mess, and the quality of fruit setting can be seen.

Thinning the fruit is not as good as thinning the flower, and thinning the flower is not as good as thinning the bud, and here the "thinning of the bud" is also equivalent to the work of "re-cutting before flowering" to a certain extent. Therefore, doing such a measure is equivalent to fertilizing the apple tree again before flowering, because it saves the loss of unnecessary nutrients, which is equivalent to fertilization, and you can also use Trim special fertilizer to strengthen nutrition.

Pruning is generally not recommended when fruit trees bloom, as they consume too much nutrients and weaken the tree. It is generally recommended to prune strong trees before flowering and prune before flowering.

Fruit trees can not be pruned to fry branches, because fruit trees prune branches must be pruned before the fruit tree does not bloom, if the fruit tree is in bloom a lot of nutrients are wasted, so fruit trees can be pruned when they are not flowering.

Fruit trees can not prune the branches when they bloom, they are all pruned more than a month before the flowering, and the good branches are left to be cut off from the bad ones.

When a fruit tree blooms, can it prune its branches? Generally speaking, fruit trees can not prune their nails when they bloom, because they are pruning branches when they are blooming, and sometimes they fall off, and it is not the best time to prune branches.

1. The best time for winter pruning The best winter pruning period for fruit trees is from mid-December to mid-to-early February of the following year, and stone fruit trees can be extended to early March.

The spacing of the main branches should be 30-40 cm uniaxial extension, the height of 7-12 main branches should not exceed meters, and the opening angle of the main branches should be 75 °. Sparsely planted young trees should be in a parallel semi-circular layered shape, with 3-5 main branches, the opening angle of the main branches is 65 °, the two pairs of side branches of each main branch are arranged in a needle manner, the height of the tree body does not exceed meters, and the spacing of the main branches is meters, meters and meters respectively.

When the apple tree is in bloom, do you need to prune it extensively? Because the flowers will be touched if you are not careful, it is not possible to prune a large area with harm, and only a small amount can be pruned without affecting the flowering, which depends on the specific situation of the fruit tree.

Yes, but don't prune the area and be careful to touch the flowers.

Hello, if the branches grow fast, they can be pruned properly.

First of all, you need to know what conditions are needed for fruit growth. The nutrients for fruit growth ** are mainly the organic nutrients produced by the branches, so the leaves left on the branches should be as many as possible, and the vegetative growth (such as the growth of regenerated branches) should be controlled at the same time, so what needs to be done from the pruning method alone is to --- more topping in front of the fruit (promote more leaves and produce nutrients). In addition, other measures are required for fruit growth, such as ring stripping, use of growth regulators, and enhanced fertilizer and water management during growth.

Pro, the three taboos of fruit tree pruning are the following three points: 1Over the burning mountain stupidity pruning:

Fruit trees should not be pruned excessively, as excessive pruning of branches and leaves will weaken photosynthesis and affect the nutrition and growth of the fruit. Therefore, it is necessary to prune reasonably according to the growth state of the fruit tree and the growth of the branches. 2.

Wrong pruning timing: Pruning is important for fruit trees, and if the best pruning time is missed, it will affect the quality and yield of the fruit trees. Generally speaking, pruning of fruit trees should be done in winter or spring, so that the bark can promote the metabolism and growth of the fruit tree.

3.Unreasonable pruning methods: The pruning methods of fruit trees are also important, different fruit trees need different pruning methods.

If the pruning method is not reasonable, it will lead to problems such as poor growth of fruit trees and reduced yields. Therefore, it is necessary to choose the appropriate pruning method according to the variety, growth state and needs of the fruit tree.

Hello kiss a taboo pruning time is wrong, among which the winter pruning should follow the principle of "early pruning of weak trees and late pruning of strong trees", and the time for thinning fruit trees and pulling branches and opening corners can not be too early. 2. Do not re-prune fruit trees that have not been pruned for a long time, and do not over-prune fruit trees in a year, nor can they pluck fruit trees too much. 3. Three taboos should be pruned at will, the proportion of vegetative branches, fruiting branches, and fruiting preparatory branches should be controlled, and the overall tree shape should not be damaged during pruning, nor should it be pruned too heavy.

Hello, 1, a taboo pruning time is wrong, including winter pruning should follow the principle of "early pruning of weak trees, late pruning of strong trees", and the time for thinning fruit trees and pulling branches and opening corners can not be too early. 2. Don't re-prune and prune, don't over-prune fruit trees that haven't been pruned for a long time, and don't be too cautious about picking fruit trees. 3. Three taboos are pruned at will, the proportion of vegetative branches, fruiting branches, and fruiting preparatory branches should be controlled.