How do pomegranate trees graft old piles? What tree is used to graft a pomegranate tree?

The old stump of the large pomegranate is used as a rootstock for grafting.

Preparation is required before grafting, and the grafting process will appear to be calm and unhurried only after the preparation work has been done well in advance. The first thing is to store the scion well, which can be buried in semi-dry sandy soil, and then taken out for grafting after spring. At the same time, it is also necessary to prepare materials such as grafting knives, scissors, plastic sheeting, etc., which will be used in the implementation of grafting activities.

First of all, it is necessary to make a hole on the edge of the side of the sawn branch of the old pomegranate pile, the depth is between centimeters, and the length is about 5 centimeters, of course, this mainly depends on the size of the old pile branches. Pay attention to the knife in place when making the opening, try not to make up the knife, and keep the wound smooth and frustrating. In addition, the bark is cut slightly according to the angle of 45 degrees.

This is not only more conducive to its closer and fuller contact with the scion, but also more conducive to the grafting operation, and the survival rate of grafting is also higher.

The next step is to make the scion, which requires the selection of healthy shoots that are as thick as the cuts made on the rootstock. Then use a grafting knife to flatten the end of the scion used for grafting, taking care to cut it to the cambium layer. And both sides should be flattened, cut to the same smooth surface, still in place.

So we have made the scion for grafting.

Next, we just need to insert the scion into the beveled mouth cut from the branch of the old pomegranate stump, so that the scion is in perfect contact with the rootstock. Take care to keep the bark of the rootstock as consistent as possible with the bark of the scion, so that it is on the same plane and leave as few traces of grafting as possible. The upper part of the scion should be exposed beyond the cut of the rootstock.

After the grafting is completed, we also need to wrap and wrap the grafted parts with plastic film, and try to wrap the film tightly. This prevents water loss and wound infection, and allows the scion and rootstock to fit more tightly. This makes it easier to integrate the two, avoids the scion from sliding or falling off the rootstock, and is more conducive to wound healing, which in turn greatly improves the survival rate of grafting.

It is better to graft pomegranate trees with pomegranate treesAn important factor affecting the survival rate of grafting is the affinity of both sides. The closer the relationship between the two parties, the higher the affinity, and the higher the grafting success rate. In the same way, the best way to graft pomegranates is to choose a closely related species.

Pomegranates belong to the genus Pomegranate of the Pomegranate family, so it is better to choose plants of the same family and genus as pomegranate tree grafting. Pomegranate trees are generally grafted with different varieties of pomegranate trees. Currently, soft-seeded pomegranates are most commonly used for grafting.

Pomegranate Tree Grafting Methods The most commonly used methods for pomegranate trees are cuttings, splitting, subcutaneous grafting, and bud grafting.

Grafting method of pomegranate tree

The splitting method is more suitable for spring in the northern regions.

1.The first thing to do is to select the right rootstock, and then use a special splitting tool to make a vertical cut in the rootstock. The depth is about 5 cm. Then trim the scion.

2.Three buds should be kept on the scion, and the grafted surface should be cut into sharp inverted triangles with a cutting tool.

Then cut the rootstock and insert the scion. When inserting a scion, there are a few issues that must be taken care of. When grafting, the cambium layers of the scion and rootstock must be aligned to improve the survival rate in the later stages.

3.Once the grafting is complete, the graft is tightly tied together with tape about 3 cm long. It is also necessary to check in time at a later stage.

Generally, scion can survive for two weeks. If it does not survive, the scion will dry out and turn black. This situation requires a secondary grafting in a timely manner.

Secondly, the germination method of pomegranate trees was carried out.

4.Budding is more suitable for July-August. The annual bud spike should be chosen as the bud spike. A T-shaped opening is needed in the rhizome, and the bark is pulled away. When pulling out, be careful not to damage the wooden structure of the rootstock. The buds are then inserted and sealed with tape.

Different varieties of pomegranate trees can be selected as rootstocks for grafting, and it is recommended to choose soft-seeded pomegranates with close relatives as rootstocks to improve the survival rate after grafting.

Grafting is a kind of planting method often used in the process of agricultural planting, and the important factor affecting the survival rate of grafting is the affinity of both sides of grafting, often the closer the kinship relationship between the two sides of grafting, the higher the affinity, and the greater the success rate of grafting. Therefore, in the same way, it is best to choose trees with close kinship for pomegranate tree grafting.

Garnet belongs to the pomegranate family, so it is best to choose a plant of the same family as the pomegranate tree for grafting.

It is precisely in this way that the different varieties of pomegranate trees are generally grafted, and the most commonly used is the soft-seeded pomegranate for grafting.

Can be grafted.

Pomegranate trees can only be grafted with trees of the Pomegranaceae family. Because of the strong affinity of the same family, the survival rate is high. However, if you want to have a high survival rate, you should also pay attention to the method of grafting and the management in the later stage.

The newly germinated new branches are relatively weak, and support should be set up to avoid being blown off by the wind.

How to manage pomegranate trees after grafting.

1.Remove tillers.

2.Check it out for live replacement. 15 days after the inspection of survival, when it is found that all the scion on the interface is wrinkled, black, dry and shrunk, it means that the scion is dead and needs to be replaced.

3.Set up supports. The new branches that grow after they have survived are easily blown off by the wind because they have not yet healed firmly. Therefore, when the new shoots are 15 to 20 cm long, tie part of the wooden stick to the tree for support (commonly known as back tieing).

4.Summer pruning. When the new shoots are 0 60 cm, the new shoots used for the cultivation of backbone branches (main side branches) should be gently pulled according to the shaping requirements, tied to the sticks, and adjusted to the due angle.

Other branches adopt methods such as bending branches, flattening, pinching branches, and pressing mixed balls, etc., and change the branches from upright to oblique, horizontal or drooping state, so as to achieve the growth of backbone branches without affecting the growth of backbone branches, and can form more mixed buds to flower and bear fruit.

5.Replenish nutrients. Like applying water-soluble fertilizer to replace lost nutrients.

Can pomegranate seeds grow pomegranate trees? Teach you simple ways to grow pomegranate seeds.

Pomegranate trees can only be grafted with pomegranates, and soft-seeded pomegranates can be grafted with pomegranates, and the survival rate after grafting is higher. Grafting method: In preparation, the rootstock needs to be pruned with a trowel to retain the strong part of the trunk; In the grafting method, the surface needs to be trimmed into an inclined plane, and the rootstock and the inclined plane of the cuttings are tightly combined. In the later stage of management, it can be properly watered after 2 weeks of grafting, and a thin compound fertilizer can be applied after half a month of grafting.

In the process of pomegranate tree grafting, only the pomegranate varieties of the same family can be selected, if the soft-seeded pomegranate with better quality can be grafted on the pomegranate tree, the pomegranate trees of the same family can have a good affinity, the survival rate after grafting is higher, and the quality and yield of the fruit are also better.

1. Preparation

When grafting pomegranate trees, it is necessary to wipe the rootstock first, retain the strong part of the main branch, and then place the cuttings in the diluted potassium permanganate solution and soak them for 20 minutes to kill the insect eggs and germs generated inside, and take them out and place them in a ventilated environment to dry for two to three days for later use.

3. Grafting method

In the process of grafting, the upper end of the rootstock skin needs to be cut into an inclined plane, and then the impurities generated on the cuttings are removed, and the inclined surface of the rootstock is closely combined with the inclined plane of the cuttings, and finally wrapped with plastic film. Note that three to five small holes need to be poked into the film to avoid suffocation of the branches.

3. Post-management

After the pomegranate tree grafting is completed, an appropriate amount of water can be exchanged two weeks after the completion of grafting, so that the rootstock and the mother plant are densely combined, and the branches should not be easily touched during the watering process, otherwise it will affect the survival rate after grafting. Half a month after the grafting is completed, a thin compound fertilizer can be applied to promote the growth of branches and leaves.

If you want to graft pomegranate trees, you should start from the time of grafting, the method of grafting, the variety of grafting, etc., the time is chosen to be carried out in spring or autumn, using methods such as splitting, bud grafting, cutting and grafting, generally only grafting between different varieties of pomegranates, and waterproof bandaging should be done after completion.

1. Grafted varieties

Before starting grafting, it is necessary to choose the rootstock and scion varieties used for grafting, because the affinity of the pomegranate tree for the plants of the heterogeneous genus is relatively weak, and the exclusion is very strong, so it is generally only possible to graft between different varieties of pomegranate plants, and the grafting of the pomegranate tree by the heterogeneous genus is generally difficult to succeed.

2. Grafting method

The grafting method of pomegranate tree needs to be adjusted according to its specific plant growth state, plant age, climate and environment and the thickness of its trunk, etc., and the commonly used grafting methods include cutting, splitting, bud grafting and subcutaneous grafting, among which the survival rate is the highest in the operation of the splitting method and bud grafting method.

3. Grafting time

According to the different grafting methods, the time selected for starting grafting is also different, the most commonly used cleaving method is suitable for spring, generally between March and April of each year for the highest success rate of grafting, and the budding method is suitable for autumn, generally in July and August of each year for budding is the best choice.

4. Precautions

No matter what grafting method is used in what season, after the grafting is completed, the wound of the pomegranate tree, that is, the junction between the scion and the rootstock, should be bandaged tightly in time to ensure that the rainwater from the outside world will not seep into it and cause the wound rot of the plant, so as to ensure the smooth growth of the branches at the joint.

When grafting pomegranate trees, it is recommended to choose soft-seeded pomegranates with close relatives as rootstocks to improve the survival rate after grafting. Grafting can be carried out in March and April every year, when the climate is warmer, which can improve the survival rate after grafting. When grafting, a vertical incision is made in the rootstock, and then the cuttings are inserted into the tree and tied with a thin plastic film, and the film can be removed in about 2 weeks.

Method of pomegranate tree grafting.

When grafting pomegranate trees, first choose the variety of rootstock and scion that will be grafted. Grafting is the rootstock, it is best to choose the tree species that are closely related, so that the affinity is stronger, and the survival rate of grafting is also higher. Soft-seeded pomegranate can be selected as rootstock to improve the survival rate and yield after grafting.

When grafting pomegranate trees, it is recommended to use the splitting method. It is recommended to choose the grafting time in March and April every spring, when the climate is warmer and the survival rate of pomegranate trees after grafting is also higher. However, the specific grafting time needs to be adjusted according to the local climate.

Before grafting the pomegranate tree, you can use sterilized scissors to make a vertical incision on the rootstock, and control the length of the incision to about 5 cm. In addition, it is necessary to cut the more robust branches from the trees that are growing well as the scion, and then prune one end of the scion into a triangle, taking care to keep three shoots on the scion when pruning.

After that, the prepared rootstock can be cut, and then the scion can be inserted, and the periphery needs to be tied with tape to ensure that the rainwater on the periphery will not seep in, so as to ensure the healthy growth of the branch joint, about 2 weeks, and after the growth is fitted, the peripheral tape can be removed.