What tree is cherry grafted?

Coconut can be grafted with cherry? The first floor is a joke! ! !

At present, the commonly used rootstocks for grafting cherry are agate cherry, hairy cherry, dwarf cherry, grass cherry and mountain cherry. Because there is no virus disease in the seedlings of wild cherry, it is often used as sweet cherry rootstock in production.

What fruit trees can cherry trees be grafted with?

Peach, plum and pear trees will do. At present, there are more than ten kinds of fruit trees mixed abroad, and they eat different fruits all year round.

What tree can cherry be grafted on?

Apricot tree, peach tree, plum tree and apricot plum can all be divided into split grafting and bud grafting. Splitting should be carried out before leaf opening, and bud grafting should be carried out from semi-lignification to the end of autumn.

What tree is the cherry tree grafted?

Cherry trees are grafted with rootstocks, mainly cherry seedlings. 3 ~ 4 years old cherry seedlings should be selected for grafting. Good varieties of branches should be selected for grafting, which can improve fruit quality. Grafting methods mainly include bud grafting and plate bud grafting. Grafting in spring should be carried out before the rootstock germinates.

The specific grafting time varies from region to region and climate. For example, Shandong in China is from late March to early April, Henan is in late March, Hebei is in late April, and Liaoning is in early May.

What rootstock is used for grafting cherry?

Cherry grafting mainly uses cherry seedlings, cherry blossoms and cherry blossoms. As rootstock, and good cherry varieties as scions for grafting, but generally speaking, cherry seedlings are the most.

Cherry belongs to deciduous fruit trees in Rosaceae. Cherry is bright red when it is ripe, beautifully carved, delicious and nutritious, and has high medical and health care value, also known as "Han Tao". The cherries cultivated as fruit trees in China include China cherry, sweet cherry, sour cherry and hairy cherry. Cherry ripens early and has the reputation of the first fruit in early spring. The output of cherries in China is 35 million Jin, only 29g per capita, which is equivalent to three big cherries or 15- 17 cherries in China. It can be seen that cherry has a broad market prospect.

Plant cultivation

The sweet cherry varieties cultivated in China are mainly European and American varieties, which perform well in northern China. Because it usually takes 900~ 1400 hours at the low temperature below 7.2℃ to complete the hibernation, it limits its large-scale cultivation in southern China. Therefore, China cherry is still the main cultivated variety in southern provinces of China. At the same time, there are few excellent cherry varieties in China, and the cultivated varieties generally have many shortcomings, such as small fruit, sour taste, fruit cracking before harvest, fruit dropping and so on. The successful breeding of black pearl, an excellent cherry variety in China, has made up for these shortcomings.

What fruit can be grafted on the cherry tree? How to graft?

Cherry trees can be grafted with other kinds of drupes, such as cherries, plums, apricots and peaches. It can be divided into split grafting and bud grafting. Splitting should be carried out before leaf spreading, and bud grafting should be carried out from semi-lignification to the end of autumn.

When will cherry trees be grafted?

The suitable grafting time of big cherry in a year: first, grafting in spring (around the end of March), about half a month. Spindle bud grafting and split grafting can be used; The second is grafting in the middle and late stage. Generally, the strip bud grafting method or T-shaped bud grafting method is adopted, and the bud grafted seedlings in this period can leave the nursery in the same year; The third is autumn grafting, from late August to September. Generally, the strip budding method is adopted. The grafting methods adopted in each period and the conditions affecting tissue formation, such as temperature, humidity and light, are the main external factors. When the temperature is too high (above 28 degrees Celsius) or too low (below 65438 05 degrees Celsius), callus can not be formed, and the grafting survival rate is low. For example, in Zhifu District of Yantai City, most of the grafted seedlings in mid-September did not heal well, which led to gluing and high soil moisture, which would affect the survival. The survival rate of watering during grafting is low, and it is appropriate to keep the soil water content around 16% during grafting. So don't water it during grafting. To prevent soil drought, water 1 time before grafting, and do not water for half a month after grafting. Practice has proved that grafted seedlings exposed to hot and high temperature and direct glare are difficult to survive. Therefore, the grafting site must avoid the direction of direct light, and it is best to graft on the backlight surface.

What fruit trees can be successfully grafted with cherry trees?

Peach, plum and pear trees will do. At present, there are more than ten kinds of fruit trees mixed abroad, and they eat different fruits all year round.

What tree can cherry trees graft?

Cherry trees can be grafted with cherry trees.

How to graft cherry trees

Characteristics and utilization of 1) grafted seedlings

Grafting is a reproductive method that transplants some organs of one plant to the proper parts of another plant, so that the two can heal and grow into new plants. Branches or buds attached to the upper part are called scions; Plants with cuttings are called rhizomes; Seedlings cultivated by grafting are called grafted seedlings.

1, characteristics of grafted seedlings

(1) The underground part of the grafted seedling is the root system developed from the rootstock, which has the characteristics of rootstock growth and development. Improving the adaptability of grafted seedlings to the environment by selecting rootstocks can affect the growth of scions. You can also control the size of the tree by choosing different types of rootstocks, such as pruning or dwarfing.

(2) The aboveground part of the grafted seedling is developed from the scion, that is, it is developed from a part of the vegetative organs of the scion mother, and the new plant is the continuation of the development stage passed down from the scion mother. Therefore, grafted seedlings can not only bear fruit in advance, but also maintain the heritability of the parent tree and retain some excellent characteristics of the tree species.

2. Utilization of grafted seedlings

(1) grafted seedlings have little variation, can maintain the excellent characters of the mother plant, and have simple operation and high survival rate.

(2) Grafted seedlings can benefit in advance.

(3) Improve the resilience and adaptability of trees.

(4) Grafting for improved varieties.

(5) Changing the sex of trees by grafting. Dioecious trees can be grafted and changed to increase the number of bearing trees.

(6) Changing the height of trees by grafting.

(7) Grafting can repair injured or rejuvenated weak trees.

(8) Grafting breeding can be used to cultivate new varieties.

(9) Grafting can accelerate the propagation of improved seedlings.

(2) Biological principle of grafting propagation.

1, the process of graft healing

The healing of scion and rootstock is the key to the survival of grafting. The healing process is as follows:

(1) Formation of parenchyma cells at the grafting site. When grafting, the scion with meristematic ability is tightly placed in the incision of the newly cut rootstock, so that the cambium of the two are closely connected. Under suitable temperature and humidity conditions, the cells in the wound cambium of scion and rootstock will proliferate in large numbers and produce new parenchyma cells.

(2) Callus formation. The new parenchyma cells surrounded the procambium of rootstock and ear respectively, and quickly fused together to form callus.

(3) Formation of new cambium. At the edge of new callus, parenchyma cells in contact with rhizome and ear cambium further differentiated to form new cambium cells. These new cambium cells leave the original rhizome and ear cambium, differentiate inward, pass through the callus until they connect with the cambium between rhizome and ear to form a new cambium.

(4) Formation of new vascular tissue, new xylem and phloem. These new cambium cells differentiate to produce new vascular tissue, new xylem inward and new phloem outward, which realizes the connection of vascular system between rootstock and scion, and a plant that is grafted and propagated can live independently.

2. Factors affecting the survival of grafting

(1) Strength and vitality of grafted parents. Affinity refers to the ability of rootstock and scion to heal together through callus in grafting to form new plants. If there is no affinity between rootstock and scion, grafted seedlings cannot survive.

Tree species that are closely related are closely related. Therefore, intraspecific grafting is easy to survive, interspecific grafting is slightly difficult, and intergeneric grafting is even more difficult. In the grafting combination with affinity, the viability of rootstock and scion is also an internal factor affecting the success of grafting. If the viability of rootstocks and scions is destroyed, grafting will not succeed.

(2) Growth habits of trees. The phenology of trees is consistent, especially when the rootstock germinates earlier than the scion, the grafting survival rate is higher.

(3) Physiological and biochemical characteristics. Some tree species, whose branches are rich in turpentine, affect the healing of rootstock incision; Some trees contain tannic acid to isolate and hinder healing; There is still a strong root pressure in early spring. During grafting and cutting, bleeding in the wound hindered the juice exchange between rootstock and panicle, suffocated the respiration of cells in the wound, and made it difficult to form callus.

(4) external environmental conditions.

Humidity. Different tree species need different temperatures to heal.

Humidity. The parenchyma cells of callus were thin and soft, and could not be dried. The best humidity is to cover the callus with a layer of water film, otherwise the survival rate will be reduced. When the humidity is too high, water vapor condenses into water on the wound, which will lead to wound decay and affect survival.

Light. Light will inhibit the growth of grafted callus. Under dark conditions, callus grows fast and much longer, which is beneficial to grafting survival. therefore ......