Talk about the basic steps of grafting.

Grape is a favorite fruit of many people. Not only very moist, but also very sweet. Plant a vine at home, and you can often eat sweet grapes. The time and method of grapevine grafting are also very particular. From the end of May to the end of June, select a new semi-lignified rootstock, then leave three leaves at the bottom of the rootstock, split it from the cross section, insert the scion into it, and wrap it tightly to grow.

1. Grafting time of grapevine 1, from May to the end of June every year.

The best time for grapevine grafting is in the peak season of grape growth, that is, from the end of May to the end of June every year. Note that the end of June is the latest time. Once it is later than this time, the grafted branches will be immature and not easy to lignify. Sooner rather than later, just water once 3 days before grafting.

2. Semi-lignification of rootstock/scion

Many people do not know the time and method of grapevine grafting. In fact, the most important thing is to look at the condition of cuttings and rootstocks. It is best to use semi-wood rootstocks and scions. Without lignified rootstocks and scions, they will not survive, and complete lignification will make the new ones slightly immature. Therefore, the specific time must be determined according to the time when rootstocks and scions appear semi-lignified.

2. Four steps of grape grafting 1. Select rootstock/cuttings.

Semi-lignified rootstocks and scions are necessary. The thickness of rootstock seedlings is similar to that of scions, and it is best to have white stems and pith. In addition, attention should also be paid to the pruning of grafted scions, which should be cut directly with sharp scissors, and then the leaves should be cut off, and the scions should be wrapped with wet cloth and shaded for later use.

2, processing rootstocks

Cut the rhizome into two buds and then insert them into the soil for culture. Cut off the bud eye, cut off the upper part, and then split the tree vertically in the middle of the section by 3 cm. Take out the scion with the same thickness as the rootstock, because the maturity of the two is very similar, so no additional treatment is needed.

3, processing cuttings

Treat the lower part of the upper bud of the scion, then cut off the lower part of 0.5 cm, and cut down 2.5 ~ 3 cm from both sides of the scion along the growth line. Be careful not to have only one inclined plane, it is better to have two opposite inclined planes in a duckbill wedge shape. The knife for cutting cuttings must be disinfected, and then it must be sharp, so that the hypotenuse of plants is smoother.

4. Grafting method

After the cuttings and rhizomes are treated, the chopped cuttings can be inserted into the resin cut of the rhizomes. Let the duckbill end of the cuttings be clamped in the rhizome at the end, then align them, and finally tie the connected parts with thin plastic strips. It is best to wrap it from the bottom to the top of the interface, exposing a little bit of the outside of the bud, all the way to the knife edge. Then the grafting step is completed, and you can survive as long as you maintain it slowly.

Second, the method to improve the survival rate of grape grafting 1, plastic bag sealing

After sealing the joint with a thin plastic strip, wrap it back to the bottom and tie a slipknot. However, it should be noted that after the grafting step is completed, a plastic bag needs to be placed at the interface to keep the plants warm and moist. This can improve the survival rate of grafted vines as soon as possible, and after 10 days, the plastic bag can be removed.

2, removing sprouting tillers

After the grapevines are grafted, they need to be watered in time. Pay attention to removing the sprouting tillers on the rootstock many times, that is, the sprouting new buds. Only in this way can the nutrition in the plant be concentrated and the grafted buds continue to grow. Note that a grafted seedling only needs 1 bud. When the new shoot grows to 1 m, it will be denuded, and there will be a secondary shoot in the axil of the new shoot, and then it can be maintained normally.

Conclusion: Through the above introduction, I believe everyone has understood the time and method of grapevine grafting. As long as you reproduce according to the grafting method mentioned above, you can have a vine again.