Introduction of grafting cultivation techniques of cherry blossoms

There are many ways to propagate cherry blossoms, and grafting is one of them. So how and when should cherry blossoms be grafted? The following is my grafting technique for arranging cherry blossoms for you, hoping to help you.

Grafting technology of cherry blossoms

1, select cutting.

Select a young and robust mother tree, cut off the annual thick branches at the periphery of the middle and upper crown, keep the top, cut into cuttings with a length of 30-40 cm, and cut the lower part at an oblique angle. The cuttings cut on the same day should be inserted on the same day to prevent the cuttings from losing water, hurting the incision and tissue necrosis. It must be noted that thin cuttings will reduce the survival rate and short cuttings will delay the seedling stage.

2. Make a good cutting bed

The cutting bed is selected in the leeward and sunny bed with good drainage, width 1m and height of 30 cm. The bottom of the bed is covered with sandy loam with a certain fertility of 15cm, and the top is covered with yellow loam with a thickness of 10cm (prepared from 8 pieces of yellow loam and 2 pieces of yellow sand) and sterilized.

3, master the cutting time

Cherry blossoms are deciduous trees, and the annual cutting should be carried out before the buds germinate. When the soil temperature reached above 65438 06℃, the cuttings began to take root.

Step 4 pay attention to the cutting method

Insert a wooden stick slightly thicker than the cuttings vertically into the soil with a depth of 5-6 cm and a spacing of about 10 cm, then insert the cuttings and press them by hand. After the cuttings are inserted, spray water with a fine-eye watering can to make the cuttings closely combine with the soil.

5. Pay special attention to the management after insertion.

1. Moisturize and keep warm, and promote healing and rooting. In the first half of March, the temperature was generally unstable, rising and falling. If the temperature drops sharply, emergency measures can be taken: cover it with plastic film. If the maximum daily temperature reaches 15℃, spray it once at noon, and spray it 3-4 times a day as the temperature rises steadily in the later period to make the topsoil not white. In order to improve the soil conditions and make it form healing tissue as soon as possible, after transplanting 15-20 days, top-dressing with 2% potassium dihydrogen phosphate. It takes a month or so to heal and take root.

② Build a shade shed. After insertion, set up scaffolding and prepare for shading. The height of scaffolding is slightly higher than that of people, which is convenient for operation. It helps to ventilate and create a microclimate in the mattress. When the highest temperature in a day is above 16℃, cover it with curtains or use a sunshade net to shade it, with the shading rate of 50-70%, preferably day and night.

(3) pedicled bud. The thick cuttings of cherry blossoms are rich in nutrition, abundant in sunshine and high in temperature. Buds and leaves will begin to sprout in large numbers when they are not rooted. At this point, except for the terminal bud, the rest are erased; In order to avoid excessive loss of nutrients.

④ Top dressing in time to promote root growth. In order to meet the growth requirements of cuttings, apply thin fertilizer once a week after rooting, and then every 15 days (stop applying in the cold part). In this way, after three or four times of fertilization,

The roots of seedlings are developed and grow vigorously, and they can absorb nutrients from the lower layer in advance. The growth height in that year can reach more than 1 m, and it can be transplanted out of bed to cultivate big seedlings in early spring of the following year.

⑤ Pay attention to preventing diseases and insects. Cherry blossom seedlings are vulnerable to pests and diseases, and leaves are susceptible to leaf spot. 800 times of carbendazim can be sprayed once every half month, and the shoots of its terminal buds are prone to young shoot moths and aphids. Once the newly hatched larvae are found, they should be sprayed in time to control them. So as not to damage the seedlings.

Method for making cherry blossom bonsai

Material selection

Sakura saplings go directly to pots to make bonsai. Choose a small cherry tree with beautiful shape and put it directly in the basin to enjoy it. You can trim it a little after serving.

In addition, you can also choose cherry trees and transform them into cherry bonsai. Cherry trees with weak growth in the courtyard, or trees with poor growth and unsuitable for courtyard layout, can be transformed and replaced by high grafting.

manufacturing method

You can make cherry blossom bonsai, prune plants by combining pruning with fixed stem, or change heads by grafting.

The grafting of cherry blossoms is generally carried out in early spring, and the budding behavior of cherry blossoms is good, so cutting can be used. You can cut the branches of cherry blossoms and put them in the refrigerator, and then graft them after the rootstocks germinate.

Select a suitable scion and cut it into 56 cm long branchlets with 24 buds. Select branches similar to the scion on the selected cherry tree as rootstock, cut a knife directly on the incision of the rootstock after pruning, and the length of the incision is the same as that of the scion.

After handling the rootstock and scion, insert the scion into the rootstock and align the scion with the incision. After the connection, tie it with plastic film, put on a white transparent plastic bag and tie the bag mouth, which can play a role in moisturizing.

When grafting, different varieties of cherry blossoms can be grafted on a rootstock to make assorted cherry blossom bonsai.

maintenance management

In fact, cherry blossom bonsai is not very popular at present, but the maintenance method is somewhat similar to peach blossom, and no special care is needed.

Mainly pay attention to some problems that may occur during the growth of cherry blossoms, so that you can enjoy beautiful bonsai every day.

The efficacy and function of cherry blossoms

Garden value

Cherry blossoms are in full bloom, with lush foliage and colorful colors. They are high-quality ornamental plants in gardens, so they are often planted in groups or alone beside roads, courtyards and buildings in gardens.

Cherry blossoms can also be made into bonsai and placed in the bedroom to beautify the space and cultivate sentiment.

Medicinal value

The leaves and petals of cherry blossoms are a traditional Chinese medicine. According to the identification, the bark of cherry blossoms contains 5- glucoside and 5- rhamnoside of gentisic acid, cherry glycoside, wood contains d- catechin and other medicinal substances, which can relieve cough and hangover, and can also treat symptoms such as fever.

In addition, cherry blossom petals also contain a lot of vitamins A and B, cherry blossom leaf enzymes and other nutrient-rich substances, so cherry blossoms will also be used to beautify the skin and make health products.

Cherry blossoms can shrink pores and control oil, which is suitable for facial skin care, because they can extract the essence from cherry blossoms and extract cherry oil. Cherry blossom oil contains cherry blossom enzyme, which can remove acne on the face, so cherry blossoms are also used to remove acne.

Edible action

The leaves of cherry blossoms can be made into dry-cured leaves, used for making tea, or bath lotion, and can also be added into food to make edible food with high nutritional value, which can be healthy for the stomach.

Moreover, cherry blossom is a kind of flower that Japanese people like very much and is regarded as the national flower. When cherry blossoms are in full bloom, they are always made into snacks or cherry blossom wine. It can be seen that cherry blossoms are both medicine and food, with many effects!

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