-
Grapefruit trees are pruned every two years, roughly in two periods: from March to late July, and before or after frosts.
PS: Trimming method.
Check all areas of the tree. First, look at the lower part of the trunk, which branches and is called transplantation joint follow-up. The union of the new shoot growth period needs to be cut off. Next, check the canopy for dead or pest-infested branches.
Use sharp scissors.
Cut off the new shoots from the graft joint growth period. cut obliquely, at the base of the shooting. Wearing gloves, these bamboo shoots can be tricky and tough.
Cut off the shoots from the lower branches, grow down or close to the general rule, and cut off about 15 from the buds. Publish new, healthy growth, as it is important, the vitality of the tree.
Use a pruning saw to cut dead wood, stragglers and criss-cross branches from the heart of the tree. Cut off the branches that are tangled together, or touch. Diagonal cut branches at the base.
Prune the thin branches from the top and sides of the grapefruit tree to keep it pruned and the crown to a minimum. Too much canopy can block the core branches where sunlight enters.
-
1. Pruning at the seedling stage: After the pomelo sapling is planted, the main trunk is determined by cutting at 35 cm of the grafting interface. Then, when the grapefruit tree grows young branches, select three vigorous and evenly distributed young branches with large spacing as the main branches, and cut off the excess branches.
When the main branch grows to about 40 cm, do a good job of topping and cut off the top branches and leaves. Then select about 3 branches that grow vigorously on the left and right branches of the main branch to stay as the side of the main branch. The remaining side main branches should be distributed on both sides of the main branch in a hierarchical manner, and a certain interval should be maintained between the main branch and the side main branch to avoid shading, affecting the light, and resulting in uneven lighting.
2. Pruning during the fruiting period: When the grapefruit tree bears fruit, it is generally close to the branches in the main trunk that have a strong fruiting ability. Therefore, for the fruit trees that bear fruit for the first time, the pruning should be light and not heavy.
Usually only pruning certain branches that are not in the right place or growing too long, and branches that have pests and diseases, keep more branches, and it is better not to prune the mother branch so as not to affect the fruit. For adult trees, since the crown is already well shaped, there is no need to prune the main crown too much, only the side branches and other branches on the main trunk branches. The main purpose of this pruning is to ensure a balance between the growth of the pomelo tree itself and the growth of the pomelo fruit.
For grapefruit trees with long branches and leaves that are too luxuriant, they can be pruned heavier to avoid unbalanced nutrients and weak grapefruit fruits.
3. Pruning during senescence: When the pomelo tree begins to enter the senescence period, it should be pruned before and after the spring shoots grow and from May to June. It is necessary to prune bare bones, that is, when new branches grow, keep an appropriate amount of main branches and secondary main branches.
For the canopy of the tree within 4 years of growth of the side branches should be cut off, the canopy can not retain the leaves, to ensure the growth of strong shoots. Then, after the sprouts have grown, the work of removing the buds and controlling the shoots is carried out. It takes about two years or so for a new canopy to form, and then it can bear fruit again.
Finally, for some branches that can still bear fruit but are very old, they can be pruned and renewed in rotation, and all the aging branches can be pruned and renewed within three years.
That's all for grapefruit tree pruning, I hope it can help you.
-
The grapefruit tree is pruned, and the tallest branches are cut at a time. Second, cut the secondary main branches and small branches. Third, the overall control of the height of the tree is within 3 meters, not too dense, nor too thin.
-
The grapefruit tree needs to be pruned regularly as it grows to grow better. During the pruning process of the grapefruit tree, the older branches should be cut off.
-
You can prune all the branches and leaves of the grapefruit tree first, and prune all the excess branches, so that it will not affect the growth of the grapefruit tree.
-
Grapefruit trees are pruned once every two years, at any time from March to late July, and before or after the frost period; The pomelo fruiting tree generally only draws spring shoots, and there are few summer and autumn shoots, and the inner bore has a strong fruiting ability; Therefore, the pruning of the initial fruiting tree should be light and not heavy, generally only the improper position of the long branches, diseased branches, dead branches, too dense and delicate branches and so on are thinned, leaving more inner branches, not truncated fruiting mother branches.
-
If you want the pomelo tree to bear fruit, it is generally pruned in spring and summer, and the long branches that grow too vigorously on the plant should be cut off, and then the cutting place should be sprayed with carbendazim disinfectant solvent to avoid wound infection, and after pruning, the grapefruit tree should be watered so that the roots can absorb sufficient water, which is conducive to flowering and fruiting.
1. Pruning time
Pruning for pomelo trees, generally carried out in spring and summer, the warm climate in spring and summer, is conducive to rapid wound healing, will not make the pomelo tree frostbite, but after pruning, spray disinfectant solvent on the incision, so as not to raise the temperature and breed bacteria.
2. Pruning method
When pruning the grapefruit tree, the method of light pruning is generally used to cut off the dense branches and leaves on the plant to improve the air permeability between the plants, and the drooping branches and diseased branches on the pomelo tree should also be cut off to prevent them from absorbing nutrients on the branches and affecting the normal growth of the grapefruit tree.
3. Watering conditions
The grapefruit tree needs to be replenished with water after pruning, you can sprinkle it with small water at the root part of the plant, or use a water bottle to spray it with water mist to keep the grapefruit tree moist, but when watering, you can not pour water on the cut wound to avoid infection of branches and leaves, and disease.
4. Lighting conditions
In the process of cultivating pomelo trees, it is necessary to provide sufficient care for it, the more sufficient light, the higher the fruit hanging rate, if the temperature is too low, it is necessary to take warm measures for the pomelo tree, and cover the surface of the plant with a layer of film, which plays the role of antifreeze and heat preservation.
-
Grapefruit tree pruning month and time.
Pruning effect: Pruning pomelo trees has a variety of functions such as increasing photosynthesis, reducing pests and diseases, increasing yield, promoting flower bud differentiation and preventing fruit drop and fruit cracking, and also avoids the damage of winter pruning to pomelo trees. Pruning of pomelo trees is generally carried out from March to July in spring and summer every year.
Spring pruning with jujube propagation is more suitable for pomelo trees, because the spring climate is suitable, pruning propagation survival rate is relatively high, spring pruning can control some branches, so that they bloom more.
The grapefruit tree needs to be pruned several times.
Usually, grapefruit trees don't need to be pruned too often. Pruning once every two years is enough to promote better growth of the plant.
How to prune a grapefruit tree.
Pruning at the young tree stage: After pruning the pomelo seedlings, select 3-4 new shoots with strong growth, uniform distribution and reasonable distance as the main branches, and all the rest are smoothed. Appropriate spacing should be maintained between the main branches and secondary branches, so that the branches can be fully illuminated and the branches can flourish.
Do not cut off the fruiting parent rock and branches to ensure that the holes of the fruit tree have sufficient light and stable yield. Senescence pruning: Pomelo pruning during senescence should be done before spring shoots germinate or after they have stopped growing.
The main and auxiliary branches should be retained, and the 3-4-year-old side branches should be all cut off, leaving no leaves in the crown to promote the robustness of the new shoots.
Precautions for pruning grapefruit trees.
1.Before spraying and pruning pomelo trees in summer, if there are pests and diseases, then they must be eliminated first to avoid the possibility of bringing them into the ground to breed. 2.
When pruning the pomelo tree flexibly in the summer, you don't have to move your sleeves. It can be pruned flexibly according to the age, height, yield, growth, number of fruits, crown size, branch type, etc. of the pomelo tree.
-
Summary. Hello dear: The pomelo tree can be pruned with flowers because the pruning of the pomelo tree helps to promote the growth of the branches, making the tree more compact and more beautiful.
When pruning, pruning should be avoided around the canopy as much as possible and should be pruned below the branches to reduce the area of the canopy. At the same time, it is also necessary to keep the twists and turns of the branches when pruning, and avoid too many straight branches to make the tree shape more graceful. In addition, when pruning, materials such as ropes, steel wires, and iron wires can be used to tie branches to the trunk to promote the growth of branches.
Hello dear: The pomelo tree can be pruned with flowers because the pruning of the grapefruit tree helps to promote the loose silver growth of the branches, making the tree more compact and more beautiful. When pruning, pruning should be avoided around the canopy as much as possible and should be pruned below the branches to reduce the area of the canopy.
At the same time, it is also necessary to keep the twists and turns of the branches when pruning, and avoid too many straight hail line branches, so as to make the tree shape more beautiful. In addition, when pruning, materials such as ropes, steel wires, and iron wires can be used to tie branches to the trunk to promote the growth of branches.
Will flowers and fruits fall after pruning?
Pro: After pruning, it is possible for grapefruit dust to fall flowers and fruits, but it may not fall flowers and fruits. It depends on the method and degree of pruning, as well as the condition of the grapefruit tree.
If the pruning is not done properly, the pomache can affect the growth of the grapefruit tree, thus affecting the fruiting of flowers and fruits. In addition, the variety of the grapefruit tree, the health status and the surrounding environment also have an important impact on the fruiting of flowers and fruits.
Grapefruit trees are suitable for planting in a semi-shady, warm and humid environment, with good ventilation and good penetration. 2.Preparation of seedlings:
Choose an annual robust seedling, the roots are required to be pest-free, the leaves are lush and shiny, the roots are golden yellow, and there is no yellowing. 3.Dig a pit for planting:
Before planting, a seedling pit should be dug in the planting site, with a depth of 2-3 times the length of the seedling root, a width of 2 times the diameter of the seedling root, and a certain thickness of sandy soil should be prepared at the bottom. 4.Fertilization:
Newly planted grapefruit trees should be planted with organic fertilizer or chemical fertilizer, and the amount of fertilizer applied to each pomelo tree is 20-30 grams. 5.Watering:
After the pomelo tree is planted, it is necessary to water it frequently, keep the soil moist and moist, and prevent drought, especially in summer, and water it more often, once a day, with a total irrigation amount of 20-30 ml each time. 6.Trim:
The pomelo tree should be pruned in time, and the main trunk should be pruned on the trunk to form a six-pointed star shape to ensure the growth of the grapefruit tree.
-
Grapefruit refers to the green tree in the flowering stage of the need to apply fertilizer, for the plant to supplement nutrients, mainly phosphorus and potassium fertilizer, the whole flowering period only needs to be topdressed, every half a month of watering, to maintain a humid environment, for the weak trunk for thinning buds and pruning treatment, reduce nutrient consumption can also increase the effect of lighting.
1. Top application of fertilizer
How to manage fertilization of pomelo tree flowering is essential, this is the period when pomelo trees consume the most nutrients, and it is necessary to apply phosphorus and potassium fertilizer once in the flowering stage to promote root growth while making the flowers bloom more vividly, and can also improve the quality of flowers and increase the probability of fruit set.
2. Prune the flower buds
If the weak trunk is full of flowers, it will affect the growth of the plant itself, so at this time, you can use sterilized scissors to thin the branches with a large number of flowers, and prune off the branches that are too thin to reduce the consumption of nutrients.
3. Watering and moisturizing
The demand for water in the flowering stage of the pomelo tree is also gradually increasing, at this time, it can be watered once every half a month, if the office maintains a moist state, to meet the demand for water of the pomelo tree, the flowers will also bloom more delicately, and the fruit hanging rate will also increase, but the phenomenon of water accumulation can not occur when watering, so that the soil can be in a humid state.
4. Usual maintenance
The pomelo tree also needs to maintain a good ventilation environment during the flowering stage, maintain a certain distance between each tree, prune the overlapping branches, increase the lighting and ventilation effect of the canopy, and absorb the full sunlight every day will also be conducive to the budding and flowering of the pomelo tree, which is also of great help to the growth of the pomelo tree itself.
-
Use a sharp-edged pruning knife and soak it to sterilize. 3. Pruning: Cut off the long branches, cross branches, and sick branches on the grapefruit tree.
4. Maintenance: After pruning, spray carbendazim on the wound and apply plant ash.
1. Pruning time
The pruning time of grapefruit trees is generally in the spring and after the harvest, because the spring growth and development has not yet entered the peak season, pruning can control the density of the branches to promote flowering, and pruning after the harvest, cutting off the useless branches can ensure that there is no excessive waste of nutrients.
2. Preparation of utensils
Generally speaking, the disinfectant prepared is about 500-1000 times diluted potassium permanganate solution or carbendazim solution, as well as a sharp special scissors or knives, some clean plant ash, and use the disinfectant solution for the tools to soak and rinse and disinfect.
3. Pruning techniques
When pruning for grapefruit trees, it is generally mainly to prune the useless parts of the branches, such as overlapping branches, cross branches, long branches, horizontal branches, sick branches, old branches and dead branches, etc., in the early stage of its growth and development, it is mainly to top, cut off the growth bud points at the top of the branches, in order to control its growth height.
4. Post-cutting maintenance
After the pruning is completed, the incision should be rinsed and sprayed with a disinfectant solution to kill the latent germs, and the water on its section is slightly dried and then smeared with plant ash, one to help dry the water and the other to isolate the outside world.