Which trees can persimmon trees be grafted?

1. persimmon trees can be grafted with black dates.

The common rootstock for persimmon grafting is black jujube, also known as Junqianzi, also known as "wild persimmon", which is an excellent rootstock choice.

Generally speaking, fruits can begin to bear fruit in 3 ~ 4 years after grafting, and enter the full fruit stage after 15 years, but the economic life after that is as long as 100 years.

There is a saying that "the predecessors planted trees, and the descendants enjoyed the cool", and grafting persimmon trees can be described as "a hundred years of benefits in one year". The suitable grafting time is September ~10 in autumn and March ~ April in early spring.

persimmon

Second, persimmon tree grafting method.

To know what persimmon trees are grafted, persimmon trees must be grafted quickly, because persimmon trees contain tannin, which is easy to oxidize in the air, and will form a film on the wound of persimmon scion, which will affect the cell exchange and grafting survival rate of grafted branches.

Persimmon grafting

1, grafting method

Grafting method: before persimmon juice flows out, grafting method can be used. That is, the rootstock is cut and moved vertically, then both sides of the scion are cut into wedges, and the cuttings are inserted and fixed.

Skin inserting method: generally, skin inserting method is carried out after the sap flows out. The scion section is cut into horseshoe shape, with a surface length of more than 2 cm, and the opposite horseshoe shape is smaller, about 0.3~0.5 cm. Then cut the rootstock, cut out the vertical leaves of 1~2 cm on the smooth side, insert the scion and tie it tightly.

2. Bud grafting method

Bud grafting is usually carried out in June-July. Commonly used "T" bud grafting and square bud grafting are carved into a T shape on the rootstock, and the epidermis is pried loose.

Insert the scion with bud tip into the T-shaped incision and tie it tightly.

Three, persimmon grafting matters needing attention.

1, ear removal and unbinding

After the persimmon tree is successfully grafted, we must always observe the growth of the scion. If new branches and buds grow on the rootstock at the grafting place, they must be cut off in time. Persimmon scion should be untied in time after survival, otherwise it will affect the growth.

Step 2 prune and grow

If the bud grafting method is adopted, the supplement above the scion should be cut off in time after the scion survives, so as to concentrate nutrients on the scion, promote the growth and germination of the scion, and make the scion blossom and bear fruit faster.

Persimmon grafting