Which tree species is best for grafting on rose trees
An introduction to the best tree species for grafting on rose trees, green plant flower introduction, next [] the editor will introduce.
Which tree species is best for grafting on rose trees
Rose trees are a type of乔木 with roses as the main branches for grafting superior varieties, with an upright and symmetrical canopy. The main characteristics of rose trees are unique shapes, noble and elegant appearance, and wide range of绿化 uses. They are mainly planted in loop roads, parks, scenic spots, community courtyards, etc. I believe many people have seen rose trees. Do you know how they are grafted? What tree species are best? Let's find out together now.
What tree species are used for grafting roses
For the rootstock of grafting trees, it is more suitable to choose species such as roses, golden cherries, and thornless roses, because rose trees belong to the Rosaceae family, and have a high survival rate when grafted onto Rosaceae plants. Grafting can be done from August to September in autumn. Cut the xylem at the top of the rootstock to make it perfectly match the wound of the scion. Use wire to secure the back cover with a layer of film.
Grafting points on rose trees
1. Preliminary preparation
The rootstock can be purchased online or dug in the mountains. Choose a sturdy trunk, generally 80 cm high, not too tall, to prevent the rose tree from toppling over after it survives; the scion can be one, two, or even three, each with their favorite rose branches. Plastic film or cling film can also be used for the scion film; a grafting knife or art knife can be used. It is best to disinfect before use.
2. Rootstock and scion treatment
When grafting, the top xylem of the rootstock can be cut off, the surrounding bark peeled off, one end of the xylem cut with a knife, and the axillary buds on the branches properly cleaned. Only 1-2 branches and buds need to be retained to reduce nutrient consumption and promote survival.
The scion needs to cut the rose branches with bud eyes into 78 cm long, cut obliquely at the lower part, about 3 cm in length, exposing the cambium layer of the branch, then cut obliquely on the opposite side, about 2 cm in length.
3. Grafting methods
There are many methods for grafting rose trees, generally using the branch grafting method. Cut the rootstock to the required height and flatten the cut; cut the scion to about 6 cm, with 1-2 full buds. Make a slope of about 2.5 cm on one side of the scion, and a small slope of 0.8-1 cm at the tip on the back of the slope. Then make a cut of about 3 cm on the smooth side of the rootstock until the xylem. Insert the large slope of the scion into the rootstock notch, making the two cambium layers tightly connected (if the rootstock notch is larger than the scion notch, at least one cambium layer should be tightly connected), and finally wrap with a plastic strip.
4. Solidification after grafting
After grafting, avoid light and keep the soil moist. When the new branches of the scion grow to 6-7 leaves, they can be laid down to let them grow more new buds. When the new buds grow to 10-15 cm, the binding绳 should be removed, and urea should be applied at this time.
Generally speaking, the operation of grafting rose trees is not difficult, and it can be mastered after several attempts. Grafted rose trees have large and bright flowers, long blooming periods, and high ornamental value.
The above () introduces the full content of the best tree species for grafting on rose trees for you, have green plant enthusiasts understood?