Why do fruit trees pull branches? Is it okay to pull branches of fruit trees now?

Because it is easy to pick the fruit, if you don't pull the branches, it will be difficult to pick when the fruit is ripe, which is time-consuming and laborious.

The main purpose of fruit tree branch pulling is to expand the canopy, turn on the light, ventilate and transmit light, so as to promote the formation of flower buds and early fruit setting. Branch pulling is an important part of the dense pear orchard before summer pruning, and it is also a key measure for pear trees to produce well in the early stage.

Pulling branches is one of the main pruning measures during the apple growing season. Proper and reasonable application of pulling branches can balance the tree potential, change the composition of branches, promote flowering, early fruiting, promote coloration, and improve quality.

Why do fruit trees pull branches? No matter what tree, it will grow over time, in the process of growth, there will be a little problem, cutting the tree, and pulling the branches, are necessary, please have love.

<> reasonable pulling of branches of fruit trees can adjust the growth of fruit trees in time, which is conducive to the spring shade of branches receiving light and increasing the amount of fruit set. Pulling branches on fruit trees is conducive to the accumulation of nutrients, so as to facilitate the promotion of flowering in the next year. Pulling branches of fruit trees is conducive to fixing the round shape of the tree and meeting the requirements of intensive planting.

Dear, hello, I am very happy to answer your questions, I have found for you: now the fruit tree is able to pull the branch or stuffy The time of the fruit tree is different depending on the fruit tree species, region and climate and other factors. After the new shoots grow in the spring, the fruit tree enters the growth period, which is a suitable period for branch pulling.

If it is a fast-growing fruit tree, such as citrus and lychee, you can also pull the branches appropriately during the growing season to help control the growth and morphology of the fruit tree. It is recommended that you understand the characteristics and methods of the relevant fruit trees before pulling the branches to ensure that the operation is correct and avoid the impact on the fruit trees. At the same time, we should also pay attention to protect the health and growth of fruit trees I hope mine can help you, if you are satisfied with my service, please give a thumbs up, I wish you all the best!.

Shaping and pruning of apple trees, pulling branches and opening corners is one of the most commonly used fruits by fruit growers. Artificially changing the growth direction of the branches, so that the upright growth branches become oblique branches, horizontal branches or weeping branches, can effectively regulate the growth of apple branches, promote the formation of short branches, promote the transformation of vegetative growth to reproductive growth, and early flowering and fruiting. Now the time and method of pulling the branches are simple as follows

The best time for apple trees to pull branches should be in June, after the spring shoots stop growing, after the grower fertilizes the apple tree. At this time, the temperature is higher, the apple tree branches are soft, and the back is not easy to remove, and the pulled branches can quickly meet the requirements, and it is also more conducive to the formation of flower buds.

In fact, spring, summer, autumn can pull branches, compared to the summer pull the best, followed by autumn to pull branches, spring to pull branches, branches are more brittle and hard, not easy to pull, but also more difficult to shape, and the back is easy to pull strips, so it is best not to pull branches in spring. The method of pulling the branch of the apple tree can be adopted: the method of "one push, two kneading, three pressing and four positioning", "one pushing and two kneading" is to grasp the root of the branch, and repeatedly push and knead it back and forth to make the branch soft; The "three pressures" are to gradually press the branches down to the desired angle on the basis of pushing and kneading; The "four positioning" is to achieve the required angle, and the branches are tightened and fixed with ropes.

For those thicker branches, the branches that are difficult to push and pull, you can take the back of the base, and even you can see the three saw lanes to reach the angle that needs to be pulled, the depth of the saw should be about 1 3, the saw spacing is about 3 cm, and then press to fix.

The angle of the apple tree can be determined according to the tree species of the apple tree and the specific tree shape requirements. Generally speaking, permanent main branches can be pulled to about 95 degrees to 100 degrees, temporary twigs and auxiliary branches, pulled to about 100 degrees to 110 degrees as well, for the branches on the main branches, can be pulled to a natural drooping state, promoting the rapid formation of flower buds, flowering and fruiting.

In short, apple trees can change the regulation of tree potential by pulling branches, promote the reproduction and growth of apple trees, and form flower buds as soon as possible. There is no fixed model for the specific time of pulling branches, the method of pulling branches, the angle of pulling branches, etc., fruit farmers according to the specific situation of their orchards, as well as the way of doing business, as long as the apple trees can achieve strong growth and harvest, fruit farmers can improve their economic income, is the best. /n/n

During the growth period of the apple tree, the branches must be pulled according to the different varieties, and the angle must be confirmed according to different varieties, and the amplitude of stretching also needs to be adjusted accordingly, and in the process of drawing, the correct steps must be adopted, and the branches should be accurately lifted by hand, so that the branches remain soft and not crushed.

Hold each branch and pull hard so that the branches have different angles and stretch the branches, so that the apple tree can grow well.

In the management of apple tree planting, tree cultivation is very important. In the process of cultivating the tree shape of apple trees, branch pulling is a relatively widely used method. As for how many degrees is the most reasonable?

Why? All are M26 dwarf anvils for the intermediate anvils, have long eliminated the arborvitae trees, for how to manage dwarf apple trees, improve yield, stabilize yield, prevent premature aging, there is a whole set of successful lessons, today I saw this topic of pulling trees, by the way, chat a few words, join in a lively life.

The physiological basis for the conversion of vegetative growth into reproductive growth is determined by the concentration of shoot sap (nutrient concentration or hormone level). The higher the concentration, the more vegetative growth dominates; The concentration is low, and reproductive growth is dominant. After pulling the branches, the apical dominance of fruit trees is weakened, the germination power is improved, and the distribution of nutrients and hormones is balanced, which is conducive to the formation of flower buds.

Pulling branches can also increase the angle of branches, improve light conditions, and improve the photosynthetic efficiency of leaves. In apple shaping and pruning, more technical essentials such as high drying, large branch pulling, light pruning, large angle, more slow release, and retraction, suitable thinning, less stubbing, and less carving are used.

But since the subject asked about pulling branches, let's focus on the angle of pulling branches of apple trees.

A Yantai fruit farmer, happy with the subject's question, below I will share how many angles I have for the apple tree branches. In fact, the angle of the apple tree is not absolutely reasonable and unreasonable, and the angle size should be selected according to the shape of the tree left, the main branch and the auxiliary branch. Generally, the best form effect of apple tree branches is "spindle-shaped", that is, "inverted pyramid".

The best time to pull branches is within two years of transplanting.

The ideal angle between the side branches of the apple tree and the main skill is 60 degrees. The horizontal angle between the lateral branches and the lateral branches is 120 degrees, and the angle between the fruiting branches and the lateral branches is 80 degrees. The spindle tree shape generally opens the branch angle of about 45 degrees, the base trunk is about 60 degrees, and the branches on the back can generally be pulled down to 90 degrees.

First, pick out the main branches and branches of the apple, cut off all the leaves on the outside of the branches, and then you're good to go.

Be sure to pull the branches along the veins of the apple tree, and the process must be gentle, never damaging the roots.

Spring pulling. It refers to pulling branches before and after budding. The advantage is that at this time, the sap has begun to flow, and the xylem injured by pulling branches will heal quickly and will not cause lobular disease; At the same time, pulling branches at this stage destroys the apical dominance, and it is easy to promote the growth of twigs.

The disadvantage is that when the branches are not in place at this time, it is easy to cause the branches on the back to grow wildly.

Hello, dear, I've been waiting for you for a long time, fruit tree pruning technology is a model-based pruning technology, which refers to reducing the complexity of the decision tree and improving the accuracy of the decision tree. It is based on the possible overfitting problems in the deciduous tree model, by removing some leaf nodes and corresponding branches to reduce the complexity of the decision tree, omit harmful leaf nodes, and improve the generalization ability of the model. The principle of fruit tree pulling technology is based on the possibility of overfitting the problem of curved answers in the decision tree model, and the information gain and deviation of the nodes are quantitatively analyzed to determine whether the nodes of the decision tree need to be pruned, so as to reduce the complexity of the decision tree and retain the effective information of the nodes.

The branching technique first considers the information gain of the current node, if the information gain is very low, the node can be removed, and at the same time considers the deviation of the node, if the deviation is large, it also means that the node may have a negative impact on the accuracy of the model, so the node can also be removed to reduce the complexity of the decision tree and improve the accuracy of the model.

<> apple trees can be left unpulled, but the trees will not be easy to shape, and will generally lead to late fruiting and low yields. Pulling branches on apple trees in time can take care of the angle of opening branches, ease the tree's momentum, increase the germination rate and branching rate, and improve the light duration of the inner hall of the cave stove; It can also promote flower bud differentiation and improve the yield of filial piety in the early stage of apple trees.

Hello, dear, because of the autumn application of basal fertilizer, the carbohydrates and inorganic nutrients absorbed by the roots become organic nutrients after the transformation of leaves, and they begin to be stored in mid-October, that is, before and after the frost falls. Nutrient storage is first and foremost stored in the branches of above-ground fruit trees, not in the root system. As the temperature drops, the leaves fall off, and the stomata of the bark of the fruit tree continue to close, and the nutrients continue to sink.

Once the average daily temperature drops, the tree becomes dormant, the nutrient cycle stops completely, and all the nutrients in the tree sink into the ground and are stored in the root system. Note that the nutrient cycle stops, which means that the sap no longer exchanges and flows up and down, does not mean that the growth of the fruit tree stops, let alone that the life of the fruit tree stops. It's like sleeping alone doesn't mean that the grandchildren are dead.

Fruit trees in the dormant period in winter, because the underground temperature is higher than the aboveground temperature, so the fruit trees in the winter dormant period. ☺