The grafted seedlings degenerate in a few years, and if the grafting grows healing tissue, it will g

It usually takes two or three years for the grafted seedlings to slowly degenerate. The growth rate of the grafted seedlings is relatively fast in the first year or two, which is much higher than that of the seedlings propagated by cuttings, and about two or three times that of the cuttings. After the third year of growth, it begins to age, and the growth rate and vigor will decrease.

In addition, if you want it to grow better, you should pay attention to the usual maintenance and management, fertilizer and water, sufficient light, and good ventilation environment.

Which is better, the grafted native tree or the grafted tree?

It is good to graft sticky wood with wild rootstock and moontree tree.

The moon tree is a tree that uses a thick rose as a trunk, and the varieties with good erection and a well-proportioned crown are grafted into branches from the moon season, and the moon tree is the latest technology in the world horticulture today.

Cultivation method of the moon tree :

1. Self-cultivation from the moon season: Varieties with good erection and uniform crown are selected as cultivation objects. After several years of observation and research, although this kind of moon tree can be cultivated and formed, it has the following shortcomings:

1. First of all, the amount of flowers is small, the growth is slow, and the shape of the tree is not good, and the ornamental value is low.

2. Second, the life span is not long, and it is easy to age and degenerate. Third, it is difficult to cultivate, the incidence rate is high, and it cannot be mass-produced.

Second, the cultivation and grafting method of rose.

1. Cuttings of different varieties of roses, branch grafting method. Wait for the branches to grow to the left of the diameter centimeters.

The grafted seedlings are easy to degenerate, and they do not shoot out? Do a good job of 3 changes, the growth of grafted seedlings is getting stronger and stronger year by year, and the small bamboo shoots are popping out!

After grafting in spring and summer, cut the anvil in time, and germination begins in about 15 to 20 days.

1.The life span of grafting moon traces is still relatively long under the condition of proper maintenance, and the time of survival is more than ten years.

2.The difficulty of potted moon flower maintenance is relatively large, basically every 1-2 years to change the pot, due to the maintenance of the environment, soil and other reasons, the quality and time of survival is definitely not as good as the ground planting.

3.After grafting and survival, the plastic film should be removed to avoid affecting its growth. Burn up.

The best time for grafting is spring.

Although the moon flowers can be grafted all year round, spring grafting is the best, because after grafting, the scion can directly enter the stage of rapid growth, and the bud point may not germinate after grafting in other seasons, and it will only germinate in spring.

However, grafting is more core, the best time to graft is to look at the state of the rootstock, the state of the rootstock is good, grafting can have a good healing effect at any time, the rootstock is not in good condition, and it is difficult to grow well in spring, so it is often not the season that limits grafting, but the activity and state of the rootstock.

In fact, the influence of phenological period on the grafting of the moon and the season is mainly the influence of batch and small amounts, because the flower friends do it at home, you can carry it out at any time, regardless of spring, summer, autumn and winter, but the nursery is engaged in a large number of trees, tens of thousands or even hundreds of thousands, it is not considered so much, so a large number of grafting flowers in the month and season flowers are carried out the most in winter.

Because the branches and rootstocks in the winter season enter dormancy, even if the branches are thrown on the ground for half a day, it is fine, and in the summer, it is difficult to graft a branch thrown on the ground for five minutes.

The best time to do this is in August-September.

Grafting moon flowers, first of all, you need to choose the right time, moon flowers like to grow in a warm environment, not resistant to heat, so according to its growth habits, it is most suitable to graft it in August and September every autumn, when its vitality is vigorous, and the survival rate after grafting will be improved a lot.

Grafting the moon flower generally uses the wild rose as the rootstock, the rootstock needs to ensure that it is strong and disease-free, and then we need to cut it along the base of the rootstock, the branch used for grafting needs to be the current year and well-developed type, after the branch is cut off from the mother plant, the bottom leaf should be cut off, and the incision will be sharpened ring.

Cut out a small hole in the rootstock to accompany the child, and then insert the moon flower branch into it, and then you need to wrap the interface tightly with plastic film, and finally maintain it in a semi-shady place, during which it can not let its interface get wet, otherwise its interface is easy to rot, and the incut will heal in about half a month.

Precautions for grafting

1. In order to facilitate viewing and management, and enhance the sun exposure time of the plants, the grafting height is generally between 60 and 80 centimeters, and you can also adjust the height appropriately according to the layout of your own courtyard.

2. A rootstock can be grafted with three to five varieties of the moon, you can choose your favorite flower color, flower type to concentrate it on a rootstock, fully decorate the courtyard.

3. The length of the scion is about ten centimeters, and pay attention to ensure that the incision of the rootstock and the scion is smooth when the knife is lowered.

4. Grafting for about ten days to check the survival situation, gently touch the scion leaves, the petiole will fall off as soon as it touches the grafting success, not easy to fall, the scion turns black, and the hard is the grafting failure, which needs to be repaired.

The grafting method includes the branch grafting method and the bud grafting method. It is best to choose spring and autumn grafting, the climate and environment are suitable, and the plants are in the peak growth season, and the grafting can ensure good growth and easy management.

1. Grafting method: select strong and sturdy trees as rootstocks, first cut the V-shaped incision, insert the branches of the moon season, and tie them tightly with plastic film.

2. Bud grafting method: It can be carried out by intercalating bud method or T-shaped budding method, cutting a suitable size incision on the rootstock, embedding the bud and tying it tightly.

Cultivation methods and precautions for moon flowers:

1. The flower pot for cultivation should be permeable and breathable, and the ordinary mud pot is better, and the new mud pot is best soaked with water before use, and the large pot is gradually replaced with the growth of the plant in the future.

2. Yueji flowers like fertile and moist soil, afraid of drought and waterlogging, must choose loose soil, rich organic matter, good drainage, aeration, and water-retaining, fertility of sandy loam.

3. The most suitable growth temperature of the moon flower is 18 20, and when the temperature is stable at about 30 as the temperature increases, the flower color is small, the taste is light, the ornamental value is low, and it is easy to be attacked by diseases and insects.