How to transplant elm leaf plum, with soil / timely watering / combined pruning can improve the survival rate

The growth rate of Prunus mume is faster, and sometimes flower pots or environmental restrictions lead to transplanting. In the process of transplanting, care should be taken not to hurt the roots, and the maintenance and management after transplanting is also very important. Good maintenance can improve the survival rate of transplant and will not adversely affect the growth, so how to transplant? Follow the editor to learn about it.

How to transplant Prunus mume I. transplanting time of Prunus mume

The best time to transplant is in spring or autumn, such as March or November. Before flowering and after the soil thaws. In autumn, you need to wait until the withered and yellow leaves fall off naturally.

2. Transplanting methods of Prunus mume

1. Selection of flowerpots

Choose a suitable flowerpot according to the size of the plant, neither too small nor too large, otherwise it will be disadvantageous to watering and fertilization. The selected flowerpot is mainly strong and strong, and tiles can be placed on the drainage hole at the bottom to prevent the basin soil from being washed out during watering. The sea can put coarse grains 2-3 cm thick at the bottom as a filter layer, and then sprinkle with rotten base fertilizer.

2. Select soil

In the culture method of Prunus mandshurica, we mentioned its choice of soil, while in transplanting, the selected soil is suitable for paddy soil, pond mud, rotten leaf soil, and can also be mixed with garden soil, river sand and sawdust.

3. Transplanting

After choosing the potted soil, how to transplant the elm leaf plum? The method is to remove the soil from the previous flowerpot, then cut off the excess fibrous root and rotten root, then plant it into the prepared potted soil and fill it with the soil, which is 2-3 cm away from the vent.

4. Maintenance after transplanting

Immediately after transplanting to water, watering to ensure that thoroughly, and then put in a bright and ventilated place for management, pay attention to keep the soil moist, moderate light, neither too strong nor too dark, 7-10 days after the return to normal growth, and then daily management.

Matters needing attention in transplanting Prunus mume

1. Transplanting needs to take soil ball.

In the process of removing the elm leaf plum from the soil and transplanting it to other flowerpots, the root of the elm leaf plum needs to have a soil ball, which can improve the survival rate after transplanting, which is generally 60% of the diameter of the soil ball. Handle carefully in the loading and unloading process to avoid injuring the root.

2. Watering should be timely.

It needs to be watered immediately after transplanting, and then watered for the second time after 5 days, and then watered every 3-5 days according to the growth rate and climate change. Do not let stagnant water appear in the basin. If it is not watered in time after transplanting, it will affect the survival of Yuyemei.

3. Timely pruning

The sprouting ability of elm leaf plum is relatively strong, so its ability to resist pruning is also very strong. When transplanting, it can be carried out in combination with pruning. Generally, thinning and cutting are adopted to cut off the branches that grow more densely and the height of the plant is too high, so as to ensure the light transmission and beauty of the plant.

Culture Management of Prunus mume

Elm leaf plum (scientific name: Amygdalus triloba), also known as Xiao Taohong, gets its name because its leaves look like elm leaves and flowers resemble plum blossoms. Shrubs sparse trees, 2-3 m tall; branches spreading, with numerous short branchlets; branchlets gray, annual branches grayish brown, glabrous or puberulent when young; winter buds short, 2-3 mm long.

Branches purple-brown, leaves broadly elliptic to Obovate, apex 3-lobed, margin coarsely serrate; flowers single to double, purplish red, 2 born in leaf axils, florescence April; drupe red, subglobose, hairy.

The culture method of Prunus mume is commonly used in sowing, ramet and grafting, and the survival rate is very high. 1. After the sowing and breeding fruit is ripe in July, the pulp is harvested and removed, washed, stratified with wet sand, and sowed after autumn or early spring. two。 Ramet culture is generally carried out after defoliation in autumn or before sprouting in spring. The rooted branches are produced from the base of the clump, or the whole mother plant is dug up and divided into several clumps, each clump is guaranteed to have 3-5 branches, and then planted separately. Part of the branches should be cut off before planting to reduce water evaporation, make the re-germinated branches stout and healthy, and improve the survival rate of planting. 3. Grafting breeding grafting Elm leaf plum generally uses branch grafting and bud grafting, grafting rootstock generally uses seedlings of elm leaf plum, mountain peach or hairy peach, as well as apricot, plum, cherry and so on. If you want to cultivate it into a small tree, you can carry out high grafting on the trunk of mountain apricot and other rootstocks to improve the position of the crown. The grafting time is generally bud grafting in autumn and branch grafting in spring. After the bud was grafted in August in autumn, it did not germinate in the same year, but the rootstock was cut off from the top of the bud above 2~3cm in the next spring to make the bud germinate into branches. If you cultivate a small tree, it can be grafted high on the trunk of the rootstock to improve the position of the crown. Branch grafting is like cutting or splitting grafting, which is carried out when the winter buds begin to expand in the middle and late March of early spring, and then cultivate the soil or wrap the scion together with the interface with a handling bag, and it will survive in about 20 days. Remove the tillering buds from the rootstock in time after survival. In the future, as the temperature rises, you can gradually remove the plastic bags or peel off the soil. The planting time can be carried out from autumn defoliation to early spring bud germination. If you want to transplant adult plants, from July to August of the previous year, in order to keep the root system intact, root cutting can be applied on two or three sides, which is beneficial to the survival after planting. Cultivation management it is best to plant elm-leaf plum in a place with loose, fertile soil, good drainage and plenty of light. The planting time is usually after the defoliation in autumn. Planting holes with rotten organic fertilizer as base fertilizer. Part of the branches are removed when planting to improve the survival rate. After planting survived, ploughing and weeding should be timely, watering should be timely according to drought conditions, drainage should be paid attention to in rainy season, anti-freezing water should be irrigated before frost, and fertilizer should be applied after flowering. In the young stage, the flower branches should be truncated properly after the flower shedding, so as to promote the formation of more lateral branches after axillary bud germination. When the plant enters middle age, the plant cluster has grown quite dense, then we should stop truncating, remove dense branches, weak branches, disease and insect branches, and carry out heavy pruning of prosperous long branches and sparse branches, so that flowers and leaves will flourish and grow healthily in the coming year. After the flower fade, the young fruit should be removed in time, so as not to consume nutrition and affect the flowering of the following year. It can also be trimmed into a small tree after planting, because of this small tree-shaped crown, the side branches on the trunk are dense and moderate, and the distribution of nutrients is more reasonable, so it is no longer necessary to remove young fruits and let clusters of fruits hang all over the branches, bright red and beautiful. it still has a certain ornamental value. Topdressing should be applied after flowering to facilitate flower bud differentiation and make the flowers large and numerous in the following year. If potted or isolated, we should pay attention to its posture and charm. The main points of rapid propagation of Prunus mume are as follows: the material of rapid propagation is taken from the mother tree which is 2-5 years old, and the sprouting strip with strong growth, full bud, good Lignification and no disease and insect harm is selected for rapid propagation, and the leaf branch segment of long 18-20cm is made as in vitro material, thick 1.6-2.0cm, cut in the middle and lower part of the seed strip as material. Branch harvesting time is from June to mid-July, on cloudy days or in the early morning. When making the material, the upper cut is flat, the lower end can be cut flat or oblique, pay attention to the smooth cut without splitting, do not damage the upper bud, the upper mouth is about 1.5cm from the base of the adjacent leaves, and the lower mouth is 0.5cm from the base of the bud, the upper two leaves are retained, and the rest of the leaves are removed, and the prepared branches with leaves are treated by ring engraving or longitudinal engraving, which is carried out from 3 cm away from the lower incision and requires the incision butt joint. Cut down to the lower incision from 3 cm from the upper incision, the prepared material was then treated with chemicals, and then quickly multiplied in the intelligent nursery bed. Generally, callus was formed in 12-15 days, rooting in 25 days, and a large number of rooting in 40 days. The technology has high culture coefficient, low cost and can be recycled for 4 generations from June to October, which can provide high-quality seedlings for the large-scale development of Prunus mume. Flower culture in July | changing pots, transplanting | fertilization management

Flower culture in July | changing pots, transplanting | fertilization management 1. Flower culture

1. The grass flowers that can be sown in July are: melon and leaf chrysanthemum, spring of the four seasons, kale, bluebells and so on. When sowing, we should pay attention to moisturizing, shading and increasing ventilation and light transmission. You can also pick ripe plum, hairy peach, mountain peach, elm leaf plum and other fruits, wash off the pulp, then sow seeds in trenches, or store the washed drupes in wet sand to the crack before sowing; Chimonanthus seeds can be sown as they are picked, or the seeds removed from the fruit sac can be dried and stored for sowing in the next spring, which will not affect its germination rate.

2. The species of grass flowers suitable for cutting culture in July are: Scutellaria barbata, begonia, colored leaf grass, cold water flower, string red, marigold, peacock grass, thousand-day red, geranium, Dutch chrysanthemum, chrysanthemum, umbrella grass, wall-climbing tiger, coral flower, pepper grass, unicorn leaf, charcoal mother, ground rooting, green pineapple and so on. Suitable for cutting culture of woody flower species are: red back cinnamon, southern bamboos, poinsettia, tiger prickly plum, golden peach, golden plum, sea immortal, eight immortal flowers, brocade, hemp leaf hydrangea, snow spray, Ruixiang, gardenia, fragrance, Tienu flower, triangular plum, Milan, jasmine, pearl orchid, goose palm wood, ten achievements, pomegranate, crape myrtle, hibiscus, fire thorn, Zhu banana, mulberry, June snow, smile, coral tree, rubber tree, Qionghua, banana, mulberry Tianmu Qionghua, yellow poplar, Yuanhua fruit, purple magnolia, sweet-scented osmanthus, rhododendron, camellia, tea plum, dragon claw willow, golden willow and so on. Guding flower can also be cut with scales. In addition, some flowers and trees can be raised by water insertion in July. They are: gardenia, oleander, rose, jasmine, pearl orchid, fig, pomegranate, inverted golden bell, crape myrtle, hibiscus and so on. To cultivate flowers and trees by water cutting, one is to have a foam plastic board with a thickness of 1 cm to 2 cm, which is used as a cutting fixing material after perforation; the other is to keep the water quality of the cutting water clean and put a few pieces of charcoal into it for anticorrosion.

3. Annual mountain peach and hairy peach seeding seedlings can be used as rootstocks, budding to cultivate blue peach, Shouxing peach, red leaf peach, plum blossom, elm leaf plum, red leaf plum, beautiful plum, etc.; cuttings of wild rose, pink rose and "ten sisters" are used as rootstocks, budding breeding varieties rose, cut rose and rose; potted Magnolia and Magnolia seedlings are used as rootstocks, white orchids and Michelia flowers are cultured by grafting. The 2-year-old seedlings of Chimonanthus praecox can be used as rootstocks, and the seedlings of 2-year-old Chimonanthus chinensis can also be used as rootstocks. Grafting is carried out at a distance of 3 cm to 4 cm above the ground, and whether it survives or not can be judged after 7 to 10 days. "Purple Butterfly" and "Jade Butterfly" in rhododendron are used as rootstocks to cultivate Belgian rhododendron or rhododendron by split or abdominal grafting. Cherry seedlings were used as rootstocks, excellent varieties of cherry blossoms were cultured by budding, current-year seed seedlings of bauhinia, Hubei begonia or weeping begonia and begonia flowers were used as rootstocks, T-shaped buds were grafted to cultivate excellent varieties of begonia. Acer maple seedlings were used as rootstocks and bagged grafting to cultivate red maple, feather maple and other seedlings.

4. the kinds of flowers and trees that can be cultivated by pressing in July are: Milan (high pressure), Wintersweet, honeysuckle, eight immortals, Lingxiao, Qionghua, oleander, brocade, brocade, broom, sweet-scented osmanthus, gardenia, purple magnolia, jasmine, pearl orchid, rattan rose, spring welcome and so on.

5. The ornamental plant species that can be divided into ramets in July are: Hosta, purple calyx, calamus, umbrella grass, one-leaf orchid, purple evergreen, pineapple, twelve volumes, hanging orchid, Ophiopogon, auspicious grass, onion orchid, kidney fern, iris, hanging bamboo plum and so on.

II. Seed harvesting and transplanting, planting and potting

1. Harvest seeds. The seeds of grass flowers that can be harvested in July are: hollyhock, sunflower, morning glory, summer grass, petunia, fluke, Digitalis, snake chrysanthemum, sweet pea, daisy, delphinium, pansy, pine chrysanthemum and so on. The seeds of flowers and trees that can be harvested are: wax plum, plum, hairy peach, mountain peach, elm leaf plum and so on.

Tree transplanting is generally not carried out in February and July, but in some special cases, it is also feasible to transplant some flowering shrubs with soil balls, such as ten meritorious works, hypericum, golden leaf privet, red leaf Berberis, peach leaf coral, dragon cypress ball and so on. However, it is necessary to prune pertinently, set up a shed for shade in time, and increase the number of water spraying, and then transfer to normal management after its basic survival. We must not be careless.

March and July is the main time for Chen to put grass flowers on the pot during the National Day, when the grass flowers transplanted into the pot can be sowing seedlings or cutting seedlings. After three months of careful maintenance, they bloom just during the National Day period for holiday decoration. They are mainly: a string of red, early chrysanthemum, thousand-day red, Xiaoli, Guinean impatiens, Longkou flower, marigold, peacock grass, ground skin, chrysanthemum, sulfur chrysanthemum, cockscomb and so on.

III. Flower management

1. The species of flowers that enter the semi-dormant state at high watering temperature, such as safflower sorrel, geranium, inverted golden bell, gentleman orchid, calla lily, begonia, sedum, longevity flower, cactus, crystal cactus, big flower rhino, emerald bead, big string moon, Ruixiang, crab claw orchid, purslane, aloe, etc., due to high temperature, their growth activities basically stop, and the metabolic level is very low, so watering should be reduced to keep the basin soil moist. And pay attention to shading and ventilation to create a relatively cool environment. If too much watering, it is easy to lead to rotten roots, but also seriously affect the recovery of its growth after autumn. The species of flowers that entered deep sleep at high temperature, such as cyclamen, Lycoris, buttercup, purse peony and so on, showed that the aboveground stems and leaves withered, the underground nutrient fibrous roots withered, and spent the summer dormant in the soil with underground stems or tubers. For deep dormant flowers, stop watering, move to a cool place, and keep the pot soil not too dry.

For exuberant flower species, especially foliage plants, such as cycad, Magnolia, tortoise back bamboo, rubber tree, Magnolia, jasmine, Milan, pearl orchid, southern sequoia, bamboo taro, taro, red (green) gemstone, hulk, green emperor, green queen, pink leaf, Brazilian iron, rich tree, camellia, tea plum, peach leaf coral, torch fruit, daidai, lemon, Luohan pine, pomegranate, bauhinia, wisteria, rose, etc. It is not only necessary to increase the amount of water and times of watering, but also to give foliar spraying water and the combination of spraying and pouring properly. Especially when it comes to continuous cloudy days, due to the high temperature and dry air, it is also necessary to give watering and spraying, and must not be negligent. Once it is found that the basin soil is too dry and the leaves wilt, water should be sprayed on the leaves first, and then the roots should be watered after the leaves are erect again. Do not water the roots violently, otherwise it is very easy to cause the woody flowers to "fall green leaves", or lead to the rot of the vegetative fibrous roots of the plants, or even cause the death of the plants.

For potted plum piles, as the flower bud differentiation period is from July to August, appropriate "buckle water" should be given to promote the normal differentiation of flower buds. The method is to keep the leaves of pot plants curled inward slightly in order to control vegetative growth; if the vegetative growth of branches can not be controlled, only one leaf at the base can be cut off when 2 or 3 leaves are pulled out from the second shoot, and flower buds can still be differentiated in the axils of this leaf.

In July, watering potted flowers should avoid a few hours before and after noon, and it is appropriate to water before 10:00 and after 4 p.m., so as not to affect the growth of potted ornamental plants. If you encounter continuous rain this month, you should check the flowerpot in time after the rain, pour it when you find stagnant water in the flowerpot, and loosen the soil once after the pot soil dries up, so as not to cause rotting roots of potted plants.

2. There are four types of ornamental plants that should be strengthened in July. First, the flowering period is particularly long, from spring and summer to autumn, such as Magnolia, rose, Milan, jasmine, etc.; second, the species of autumn flowers, such as chrysanthemum, sweet-scented osmanthus, hibiscus, etc.; third, the species of viewing flowers and fruits in winter, such as hawkdai, bamboo, wax plum, rhododendron, etc.; fourth, foliage plants, such as brown bamboo, tortoise back bamboo, spring feather, rubber tree, and so on. For the first three types of fertilization, in addition to the necessary nitrogen fertilizer, appropriate amount of phosphorus and potassium fertilizer should be applied to meet the overall needs of plants for nitrogen, phosphorus and potassium, and to provide adequate nutritional guarantee for their budding, flowering and fruit hanging; for foliage plants, it should be based on thin cake fertilizer or urea. In the method of fertilization, it is better to apply thin liquid fertilizer.

The grass flowers that should be fertilized in July are: a bunch of red (white, purple, pink), cockscomb, chrysanthemum, hundred-day red, thousand-day red, chrysanthemum, black chrysanthemum, petunia, golden bracts, shrimp flowers, Jianlan, marigold, purple jasmine, longkou flower and so on. Woody flowers are: crape myrtle, pomegranate, poinsettia, Michelia, sweet-scented osmanthus, camellia, tea plum, Fusang, jasmine, Prynne, Milan, evening incense, rose, begonia, mandarin duck jasmine, triangular plum, rhododendron, pearl orchid, wax plum, hibiscus, hibiscus, hibiscus and so on. There are many kinds of foliage plants, such as pineapple, Brazilian iron, brown bamboo, southern fir, synthetic taro, bamboo taro, hulk, ruby, cycad, rubber tree, tortoise back bamboo, Zhu banana and so on. In July, fertilization must be stopped for dormant or semi-dormant ornamental plants, especially for those succulent ornamental plants, such as sedum, fairy pen, pine chrysanthemum, leopard skin flowers, etc., to prevent plant decay.

3. The ornamental plants that can prune and pick buds in summer must be species with exuberant growth, strong germination and resistance to pruning. Heart-picking refers to the direct removal of tender tip buds with fingers. The main bonsai plants suitable for heart-picking are: hammer elm, sparrow plum, Chinan, silk cotton wood, melon seed yellow poplar, wax plum, firethorn, Luohan pine, Tamarix, Elaeagnus angustifolia, banyan tree, white wax, maple, crape myrtle, June snow, Jiuli incense and so on. Pruning refers to the use of scissors to trim off part of the new shoot to promote the germination of the lower lateral buds to form a beautiful crown or tree shape. Most of the species of bonsai plants suitable for pruning are woody ornamental plants that are not easy to pick with their fingers, such as juniper, Platycladus orientalis, Sabina vulgaris, cedar, oak, cat thorn, cypress and so on. For those potted flower species that bloom continuously for a long time, such as Milan, rose, jasmine, pearl orchid, etc., the stump should be picked in time, and the branches that have flowered should be shrunk in time, which can promote the germination and re-flowering of the lower lateral buds, while for rhododendron, camellia, tea plum, begonia, wax plum, plum, etc., the overlong branches of the crown should also be shrunk in order to form a better crown shape.

4. Shading July is the month with the strongest sunshine and the highest temperature of the year, so special attention should be paid to shading management for potted ornamental plants. For those ornamental plants that like shade or semi-shade, they must be placed under the shade to avoid damage to plants caused by the scorching sun. Such as ferns, hairpins, purple calyx, tortoise back bamboo, camellia, tea plum, rhododendron, pearl orchid, crane orchid, orchid, palm bamboo, rubber tree, red (green) gem, spring feather, pink leaf, green apple, pepper grass, orchid, hanging bamboo plum, Brazilian iron, unicorn leaf, pineapple, bamboo taro, auspicious grass and so on. For the species that like the light, you can give enough light, such as pomegranate, wisteria, crape myrtle, pyracantha, jasmine, June snow, cycad, round cypress, Platycladus orientalis, peach blossom, plum blossom, wax plum, hammer elm, sparrow plum, triangular maple, black pine, bayberry, oak, golden pine, blue orchid, Milan, rose and so on. On the other hand, it is necessary to give proper shade to Luo Han pine, bamboo and cypress, Michelia mollissima, tiger thorn, cloud bamboo, Guanyin bamboo, five-needle pine and so on. For small, miniature and shallow bonsai, because the temperature is too high this month and the air is relatively dry, in addition to giving necessary shade, flowerpots must also be buried in wet sand, which can reduce evaporation on the surface of potted soil and help to protect the nutrient fibrous roots of plants.

5. If the flowers in the air-conditioned room are air-conditioned, you should choose flowers with a higher degree of leatherization, or the leaves are covered with a thicker stratum corneum, slightly resistant to dry environment and more resistant, such as rubber tree, star anise plate, Ten Gong Lao, cycad, southern fir, golden sunflower, sunflower, palm bamboo, Canadian jujube, pineapple, spring feather, tortoise back bamboo, goose palm wood, one leaf orchid, peach leaf coral and so on. It is not suitable to choose kidney fern, colored leaf grass, hulk, taro and so on. In addition, in the management, attention should be paid to the combination of watering and spraying, and away from the air outlet of the air conditioner, so as to prevent the wind from directly attacking the plant, resulting in the withered tip and scorched edge of the leaves.

6. Disease and pest control ⑴ when the new buds of orchids spread in July, the leaf tips are easy to be infected with anthracnose, which gradually spread to the whole plant, and in serious cases, it will lead to plant wilting and death. The disease may occur all the year round, poor ventilation, high temperature and humidity, continuous rain, it is more conducive to the breeding and spread of bacteria. Ventilation should be strengthened and 75% of chlorothalonil wettable powder 800 times or germicidal Dan 500 times should be sprayed during the onset period for prevention and treatment. ⑵ when plum blossom, peach blossom, begonia, red leaf plum, cherry blossom, elm leaf plum and other stumps or trunk, red-brown sawdust feces build up, mostly caused by longicorn beetle larvae, which can be controlled by artificial killing, injecting inhaler pesticides, plugging poison labels, burying carbofuran and other methods, which can effectively kill the larvae in the trunk. Pay attention to the injection of pesticides, do not use dimethoate, omethoate and so on, in order to prevent drug damage. In July, ⑶ should timely control the wild borer of Euonymus tomentosa, Populus tomentosa, Populus tomentosa and Populus tomentosa. When the insect occurs seriously, it can gnaw off all the leaves. Once found, pesticides such as trichlorfon, dimethoate or permethrin can be sprayed in time. If a certain pesticide has been used for a long time, it has produced resistance and can be changed to a new type of pesticide. In July, some areas of ⑷ will continue to see the leaves of citrus butterfly larvae harming new shoots, such as daidai, kumquat, golden bean, bergamot, lemon, fragrant circle, rue and so on. ⑸ harms ash insects of Ligustrum lucidum, Ligustrum lucidum, water wax and ash trees. The emergence period is from late July to late August. It is necessary to choose the right time to spray pesticides such as quick culling to prevent the disease from happening again in the coming year. ⑹ Japanese tortoise wax scale is the main pest that harms Populus tomentosa, Fawu, Haitong, Camellia, red leaf plum, cedar and so on. When it is serious, it is often covered with branches and leaves. The nymph hatching period is in the first ten days of July, which can be controlled by spraying dimethoate and quick killing pesticides in time.

Fourth, bonsai modeling in July, due to high temperature, low air humidity, and plants are in a period of vigorous growth, it is not easy to recover from infection after branch injury, so most tree stumps are no longer suitable for flat binding. Still can carry on the modelling is some adaptable, tolerant plant species, and the request is the spring pot refines the seedling or the plant planted on the ground. They are: Yingchun, Ginkgo biloba, Luo Hansong, Luo Hanbai, Cuibai, June snow, black pine, melon seed yellow poplar, bayberry and so on.

In July, the modeling of the plant should be careful, light and slow, slowly, not eagerly, too hard, otherwise it is easy to cause the branch and stem of the plant to break, endangering its survival.

Solar terms in mid-July: Lesser Heat on July 7; Greater Heat on July 23.