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What kind of flower is this?

Hello, I'm Bi Tao, and the following is the relevant information about Bi Tao:

Biological characteristics Peach is a variety of peach, belonging to Prunus of Rosaceae. Traditionally, the semi-double-petal and double-petal varieties belonging to ornamental peach blossoms are collectively called peaches. The flowering period of peach blossom is from March to April, which is longer than that of plum blossom, with rich flowers, bright colors and many patterns. Common cultivated varieties include white peach, peach, red peach, pink peach, white peach scattered on the same plant, flowers and even petals, and chrysanthemum.

Peach picture appreciation (17 photos) Peach, five-color peach, peach, red leaf peach and other varieties. The height can reach 8 meters, generally controlled at 3 to 4 meters after plastic surgery, and the branchlets are hairless; The leaves are elliptic-lanceolate, 7 cm ~ 15 cm long, and the apex is acuminate. Flowers solitary or two in leaf axils. Bi Tao, a double-petal ornamental peach variety, is used for fertilization, irrigation, weeding and pest control in the growing period. The cold tolerance is not as good as peach, the surface is smooth and the winter buds are hairy. Buds coexist, mostly leaf buds in the middle and flower buds on both sides. The leaves are elliptic-lanceolate, the apex is long and sharp, the base is wide and wedge-shaped, and the surface is smooth and hairless. Leaf margin is coarsely serrated, leaf margin is coarsely serrated, and there are glands at the base of leaves. Liquid, flowering first and then spreading leaves, solitary flowers, very short pedicels, single petals, more than 40 cultivated varieties, commonly cultivated are: white peach, flower diameter of 3 cm can not exceed 5 cm, white semi-double petals, petals round. Sprinkle golden peach, the flower diameter is about 4.5 cm, semi-double. Petals are oblong and often curly, and two colors of flowers can be produced on the same branch, mostly white. It is wrinkled. It is a dwarf species with small petals, compound petals, white or white flowers, extremely short branches and dense flower buds. Peach tree has drooping branches, soft drooping branches, double flowers, pink flowers and other colors revived, water green, late flowering, and paired fruits. When the weather is warm, pick half the leaves first and then pick them half a month later, so that the Spring Festival can bloom. If you can't see the flower buds in December of the lunar calendar due to the weather, you can cover the tree crown with plastic film and spray water at the warmest noon on sunny days to increase the temperature and humidity and promote flowering. In order to promote the growth of grafted buds, potted plants and shape pruning can be carried out at the same time. The soil of peach trees can be loose, breathable, drained and fertile sand. Matching pots should be trimmed with contrasting shapes, and gradually trimmed by thinning, twisting branches, pulling branches, bending, short, flat, marking and thinning flowers according to the tree potential and growth situation and their own aesthetics. Another method of forcing flowers is: after picking leaves, move potted plants to a cool place for maintenance, then move them indoors 30 to 40 days before the Spring Festival, first give them a temperature of about 10 degrees Celsius, and then gradually increase the room temperature. At 20-25 degrees Celsius, flowers will bloom in 20 days. [4] Propagation method In order to maintain good quality, it is necessary to propagate by grafting, and the rootstock is peach. Using summer bud grafting technology, the grafting survival rate can reach above 90%. The specific operation is as follows: 1, scion selection. The mother tree of peach should be strong and free from pests and diseases, and plants with excellent flowers and fruits should be selected as scions. 2. Grafting method. In summer, buds can be cut off, or xylem buds can be taken less and peeled at the stem of rootstock. Cutting the scion of the mother tree means cutting off the leaves and leaving the petiole. Cut the scion bud upward at 1 cm, the length is 1.5-2 cm, and the inside of the bud should be xylem.

Rootstocks with shoots in the middle of grafted buds in the peach photo album (20 photos) can be selected as pencil-thick seedlings, with stems 3-5cm off the ground. Select the vertical part on the north side of the trunk, slightly cut the xylem with the first knife by 2cm, cut off the cut bark by 1/2-2/3, and insert the grafted buds into the rootstock to form a dense layer. Pay special attention to the lower part of the cut part of the rootstock without leaving gaps. Wrap the grafted bud with plastic tape twice to the left and twice to the right, and tie it evenly, so as to prevent the bud from firmly combining with the stem and exposing the grafted bud. Pay attention to the budding time, the best is from June to mid-July in the south and from July to mid-August in the north. 3. Post-management. After bud grafting 10 ~ 15 days, the petiole falls off in yellow, which is a symbol of survival, while the petiole turns black, which means it is not alive. After the surviving seedlings grow new buds and completely heal, remove the plastic tape and cut off the rootstock above the budding point 1 cm. After germination, the rootstock is erased and germinated. At the same time, combined with fertilization, compound fertilizer is generally applied 1-2 times, which promotes the lignification of scions and has cold resistance. In order to control aphids, spray 2000 times dimethoate solution, and when the leaves shrink, use stone sulfur mixture. Peach likes high temperature, has certain cold tolerance, likes light and drought, and likes fertile and well-drained soil. It is not resistant to water and humidity and does not grow well in alkaline and heavy soil. The basic cultivation method is 1, grafting propagation. Peach seedlings for bonsai are usually obtained by grafting. Generally, the seedlings of peaches, plums and apricots are used as rootstocks, and bud grafting is carried out in August. Grafting can be used to make a tree blossom two or more kinds of flowers. In order to shorten the production cycle of bonsai, natural wild piles can also be used as rootstocks for grafting. 2, the production method. Before and after the next year's fright, the grafted peach seedlings were 1.5 cm above the bud.

Photo courtesy of Peach Xue Jinze

Cut it off at 0 ~ 2.0 cm to promote the growth of grafted buds. Here, potted plants and shape pruning can be carried out at the same time. The soil of peach trees can be loose, breathable, drained and fertile sand. Matching pots should be trimmed with purple clay pots or glazed tile pots with bright colors and patterns. According to the tree potential and growth situation and their own aesthetics, they should be trimmed step by step by thinning, twisting branches, pulling branches, bending, shortening, breaking flat, marking and thinning flowers. To create a unique and elegant masterpiece, we should pay attention to its sparse branches and dense branches, while dense branches have no rhyme. 3. Flowering control. When bonsai has begun to take shape, the flowering period should be controlled well. Peach blossoms usually bloom around Tomb-Sweeping Day. If you want it to bloom during the Spring Festival, you should put the bonsai in the outdoor leeward and sunny place for the winter, enter the room about 60 days before the Spring Festival, and keep the room temperature at 15℃ ~ 20℃. 4. Daily maintenance. Peaches like the light, so they should be placed on the leeward side, not on the tuyere. Water should be properly limited during flower bud differentiation from July to August to promote flower bud differentiation. Reduce water during winter dormancy. It is advisable to treat fertilizer lightly and water lightly, so as to avoid excessive use of nitrogen fertilizer, so as to avoid excessive growth of branches and leaves and the formation of flower buds. Generally, base fertilizer 1 time is applied every winter. The content of phosphorus and potassium fertilizer can be increased before flowering. Fertilization should not be applied in winter or after flowering to before fruit setting, so as to avoid falling flowers and fruits. Peach trees should be shaped and drained in the growing season, and coring can be done 1 ~ 2 times in the peak season. Cut off long branches properly before flowering and around June to promote more flowering. Turn the pot every 3 ~ 5 years, so that it can be done better before the spring buds. 5, pest control. The main diseases of peach are white rust and brown rot. White rust was sprayed with 2000 times of 50% wettable powder of Wei Xiuling, and brown rot was sprayed with 500 times of 50% wettable powder of thiophanate methyl. Pests do great harm to aphids and floating dust, so 40% omethoate EC is sprayed with 1000 times solution. Introduction to Cultivation Habits Peach is native to China and has been introduced and cultivated all over the world. Must be grafted and propagated, and the rootstock is peach. Liking light and drought requires fertile soil and good drainage system. It is necessary to strengthen management, fertilization, irrigation, weeding and pest control during the growing period. Cold tolerance is not as good as peach, and it can spend the winter in the lee of Beijing. In the garden, because of its bright colors, large tree shape and good ornamental effect, it is an indispensable flower viewing tree in spring. Suitable for solitary planting, group planting and near buildings, often used as potted plants. [5] Peach belongs to Rosaceae, and plum belongs to the honorary title of lobular tree. Double petals, usually ornamental peaches, are all varieties or variants of peaches. Its plant height can reach 7 meters, and the plant height of small dwarf species is only 2 meters to 3 meters.

Peach blossom photo album (17) meters or less. Branchlets are reddish brown or green with smooth surface and white fur on winter buds. Buds coexist, mostly leaf buds in the middle and flower buds on both sides. The leaves are elliptic-lanceolate, the apex is long and sharp, the base is wide and wedge-shaped, and the surface is smooth and hairless. Leaf margin is coarsely serrated, leaf margin is coarsely serrated, and there are glands at the base of leaves. A flower bud is a liquid, which blooms first and then unfolds its leaves. These flowers are solitary and have short pedicels. The original flower is pink or white, single petal, and there are more than 40 cultivated varieties. Commonly cultivated are: white peach, flower diameter 3 cm but not more than 5 cm, white semi-double petals, round petals. Sprinkle golden peach, the flower diameter is about 4.5 cm, semi-double. Petals are rectangular and often curly, and two colors of flowers can be opened on the same flower branch, mostly pink or white. It is wrinkled. Shouxing peach is a dwarf variety with small and compound petals, white or red flowers, extremely short branches and dense flower buds. Peach trees have drooping branches, soft and drooping branches, and double flowers with thick red, pure white and pink colors. Yuanyang peach, double petals, water green, late flowering, double petals. Low-temperature peaches were placed outdoors after defoliation, and went through a low-temperature stage after light snow in early February.

Jiangsu Shuyang Tong Yuan Miaomu Gardening Field Bi Tao

Take it indoors after the heavy snow. When peaches are moved indoors at a suitable temperature, the temperature should be kept at about 65438 02℃. After the Great Cold Festival, peaches can be in bud to welcome the Spring Festival. Suitable moisture peach does not need large moisture in winter, and the general soil moisture content can be maintained at about 40%. Increasing Temperature and Humidity When the whole flowerpot is covered with transparent plastic bags 25 days before the Spring Festival, the temperature can be increased by 1-2℃ and the humidity can be increased by about 20%. Flowering earlier than those without plastic bags 10- 15 days. The bagging time is about 25 days before the Spring Festival. After the flowers bloom, take out the plastic bag to watch. Increase the light peach should have enough sunshine indoors, which can promote the differentiation of flower buds, bloom early and make the flowers big and bright. According to the measurement, peaches with light for 5 hours a day bloom 20 ~ 23 days earlier than those with light 1 hour a day, and 25 ~ 30 days earlier than those with dark light. Peaches to be opened during the Spring Festival must ensure sufficient sunshine, usually placed on the sunny windowsill. The natural flowering period of peach blossoms is about half a month after the Spring Festival in South China and March in East China and Central China. Therefore,

The Miao people in Shuyang provide peaches.

Peach listed in the Spring Festival should adopt flower-forcing technology. The usual practice is to pick leaves around November of the lunar calendar. If the weather is too cold that year, pick all the leaves at once. If the weather is warmer that year, pick half the leaves first and then pick them half a month later, so that the Spring Festival can bloom. If you can't see the flower buds in December of the lunar calendar due to the weather, you can cover the tree crown with plastic film and spray water at the warmest noon on sunny days to increase the temperature and humidity and promote flowering. Another method of forcing flowers is: after picking leaves, move potted plants to a cool place below 7 degrees Celsius for maintenance, then move them indoors 30 to 40 days before the Spring Festival, first give them a temperature of about 10 degrees Celsius, and then gradually raise the room temperature. It will bloom after 15-20 days at 20-25 degrees Celsius. The extended flowering period is generally 10- 15 days. But there are two ways to make it bloom for a long time: one is to put it in a bright place where the sun can't be seen after flowering. The water content of basin soil should not be too large or more than 40%, nor too dry or less than 30%. This will extend peach blossom period to 20-25 days. Second, pouring 400 times vinegar at the flowering stage, or spraying a small amount of vinegar mist on the flowers with a sprayer, can keep fresh, prolong the flowering stage, and keep the peach blossom period for about one month. Pruning peaches in growing season is an indispensable ornamental tree species in northern gardens in early spring, with beautiful tree posture, charming flower posture and good ornamental effect. However, vigorous growth, many branches and closed crown lead to excessive nutrient consumption and poor ventilation and light transmission, which is not conducive to branch enrichment and flower bud differentiation. Therefore, pruning in time, especially in the production period (also called summer pruning), plays a very important role in the cultivation and management of peaches. Summer pruning can reduce ineffective growth, save nutrients, improve lighting conditions, strengthen nutrient synthesis, adjust the opening angle of main branches to balance tree potential, and thus promote the fullness of flower buds at the base of new shoots. Reasonable and timely summer pruning not only lays the foundation for winter pruning, but also reduces the amount of winter pruning. It can be said that summer pruning plays a decisive role in the early formation of peach's beautiful posture. Pruning and transformation measures of peach tree cultivation and management Peach tree is an important ornamental flower in early spring in northern China. Their pruning requirements are high, and there are many problems in actual production, such as laissez-faire and improper pruning, which leads to the decline, premature aging and poor ornamental effect of peach trees. The problems existing in peach shaping and pruning and the transformation measures are introduced as follows. Excessive thinning of young trees, when shaping young trees, mechanically pursue standard tree types, which is very harmful to trees. Peaches are generally pruned when planted: first, keep the balance between the ground and underground parts to ensure the survival of seedlings; The second is through reasonable pruning and shaping. Peach seedlings used in gardens have various tree types. If the seedlings have more than three branches with balanced growth, open angles and uniform distribution, such seedlings can become standard natural happiness trees with a little pruning. However, some seedlings have formed "trees among trees" in the center of the crown because of the sprouting of upright branches or back branches at the base of the main branches at seedling stage or for other reasons. This kind of tree has a so-called "central trunk" in addition to the relatively open main branches. When shaping this kind of seedlings, in order to shape them into natural happy trees, the "trees among trees" should be thinned out as a whole. This not only caused great damage to trees, but also caused great waste. Renovation measures Tree pruning should adhere to the principle of "shaping with trees and pruning with branches". For peach seedlings with "central trunk" or "tree among trees", it is necessary to make full use of the existing branches to make them scattered and layered or delayed, that is, the main branches are divided into two or three layers, leaving three main branches at the bottom, two main branches at the middle and 1 main branch at the top. However, due to the large number of branches of this tree, in order to maintain ventilation and light transmission in the crown, special attention should be paid to the angle of opening the main branches during the pruning process. However, with the increase of tree age and the number of branches, the light conditions will gradually deteriorate, the growth potential of the lower main branches will gradually decrease, and the flowers will decrease and weaken. At this time, the lower branches can be gradually removed, so that the tree can gradually transform into a natural happy shape. Careless pruning: If it is not cultivated for a long time, the growing point and flowering part of the peach will move outward, and the internal branches will gradually die due to poor lighting conditions. To transform this tree, it is necessary to retract several main branches in proper positions, that is, to cut off the branches with low position, weak growth and relatively wide angle at the back of the main branches, and directly change the main branches into back branches to reduce the growing points of the main branches. If there is no suitable lateral branch, the main branch can also be left 50 cm to 80 cm for trunk cutting to stimulate the germination of latent buds at the base of the main branch. While implementing these pruning measures, we must strengthen the management of water and fertilizer for trees, otherwise it will be difficult to receive ideal results. This transformation is harmful to trees, so this phenomenon should be avoided as much as possible. Too much pruning reduces the amount of flowers. Generally, for trees with strong growth potential, heavy pruning is carried out in winter to control their growth potential, and a large number of annual branches become thinner, heavy and short-cut, or extremely heavy and short-cut, resulting in a large reduction in spring flowers. Because fewer flowers consume less nutrients, the intense stimulation of heavy cutting makes the vegetative growth of trees more vigorous, thus forming a vicious circle. If such a large amount of logging is carried out for more than three years in a row, the trees will weaken sharply. Transformation measures to transform this tree, on the one hand, pruning in winter should be changed to pruning after flowering, leaving more flower buds to make it bloom more, that is, "pressing branches with flowers (fruits)"; On the other hand, in the growing season, measures such as coring, pruning and fruit cracking should be implemented many times to reduce ineffective vegetative growth, promote flower bud differentiation, and slowly control the vigorous growth of trees. If you don't pay attention to the selection of cutting buds, the growth direction and growth of main and lateral branches will be out of control and the tree shape will be disturbed. For the extension branches of main branches and side branches, the direction of cutting buds is very important, because it determines the future growth direction and potential of main branches and side branches. However, in actual production, the problem of not paying attention to the selection and retention of cutting buds of main branches and side branches often occurs. A main branch has a high status and strong growth. When cutting off its extended branches, it is inevitable to keep the upper buds as cutting buds, which will inevitably lead to the longer and higher the main branches, the longer and stronger they will be. On the contrary, some weak main branches keep lower buds when cutting their extended branches, which makes them weaker and weaker, leading to crown deviation. In addition, when the main branches and lateral branches are shortened and elongated, the flower buds are selected by cutting buds, and the cutting buds cannot continue to branch and grow leaves. & lt transformation measures: peach trees grow vigorously. Therefore, when shortening the main branches and side branches, the cut buds are generally selected to keep the buds, so that the main branches and side branches will not grow excessively, and the angle of the main branches can be opened to maintain a pleasant tree shape. However, for the main branches and lateral branches with weak growth, the upper buds should be selected for cutting when the extended branches are cut short; Also, when the aging branches are rejuvenated or the drooping branches improve the branch potential, the buds on them should also be selected. In addition, when the crown of peach is vacant in a certain direction, in order to make full use of space and keep the crown round, the nearby main branches and lateral branches should grow in this direction, and then the chopped main branches and lateral branches should be cut in this direction. Finally, it is important to note that when cutting the extension branches of main branches and side branches, the cutting buds must be leaf buds. If we don't pay attention to the cultivation of flowering branches, it will cause the phenomenon of "bare legs" at the base of main and lateral branches, which will greatly reduce the number of flowers. Because the flower buds of peaches are generally only formed on annual branches, the old branches over two years generally cannot form flower buds. Therefore, the base of the main branch and lateral branch of peach is bald, which greatly reduces the flowering position, thus reducing the number of flowers. The transformation measures are to retract the main branches and lateral branches properly to reduce their growth points and stimulate the germination of basal buds, or to stimulate the germination of basal buds by combining with auxiliary measures such as bud carving, pruning the branches (including upright branches) growing at the base of the main branches and lateral branches and cultivating them into flowering branches. According to its branches, the flowering branches can be divided into large, medium and small branches. The large branches are generally above the fourth branch and are arranged in the middle and lower part of the crown and the dorsal and oblique sides of the main branches. In the big branch group, choose more vigorous branches and cut 5 ~ 7 buds to promote their branching. In the second year, 2 ~ 3 branches are cut short, and the rest branches are thinned, and large branches can be cultivated in 3 ~ 4 years. There are 3 ~ 4 branches in the middle branch group and 2 branches in the branchlet group. Branchlets are often arranged in the inner cavity of the crown and the middle and upper part of the crown. Generally, the middle branch is selected for the culture of the middle branch group, and 3 ~ 5 buds are cut short, and 3 short branches are left in the second year, and the rest are thinned. The arrangement of branches should have a clear subordinate relationship, compact and not crowded or combed. Regardless of the balance between flowering and vegetative growth of trees, it will cause the phenomenon of "flowering every other year" or premature aging of trees. Pruning only pursues the flowering effect of the season, regardless of the nutritional status of the tree itself. When the nutrition of the tree is not very good, a large number of flower branches and flower buds are preserved, resulting in the phenomenon that "the tree is full of flowers in that year and the tree is full of flowers in the next year". If a weak tree blooms year after year, it will often lead to premature aging of the tree and form a "small old tree". In flowering trees, such as peach trees, the contradiction between growth and flowering exists at the same time in the life of trees. It needs to be adjusted by pruning, so that the two sides can achieve relative balance and create conditions for the prosperity of flowers. First of all, we must ensure a sufficient number of high-quality vegetative organs to ensure the nutritional area needed for the growth and development of trees; Secondly, it can produce a certain number of flowers and adapt to vegetative organs. If there are too many flower buds, the flower branches must be thinned or cut short to promote the growth of branches and leaves and maintain the balance between the two types of organs; Third, we should pay attention to the independence of all parts of organs, so that some branches grow and some branches bloom alternately and transform each other every year, so that the two are relatively balanced, thus prolonging the ornamental life of trees. [6] Pruning, bud smearing and bud removal in summer According to the needs of tree shaping and pruning, after budding in spring, the clustered buds on the crown, the back buds on the main branches, the cut competitive buds and the buds on the upper branches after flowering are erased, and the two buds of the tender branches are "removed and left", and the young trees are removed from the strong and left weak. This method can reduce useless new branches and shoots, save nutrients, improve illumination and reduce wounds caused by thinning branches in winter. Remove the sprouting of roots in time. Picking the heart is to remove a twig from the top of the branch. By removing the core, the growth of branches can be controlled and fuller flower buds can be formed at the lower part of branches. In the early stage of shoot growth, enucleation can also promote the early germination of secondary buds and make them differentiate into fuller flower buds.

Seedling raising of peach trees in Tong Yuan, Shuyang

Twisting tip refers to twisting the upper part of the upright wood flourishing branch 180 and stuffing it into the axil of the lower part (pay attention to prevent it from tilting again). This can change the growth direction, control the growth, transform it into flowers and branches, and improve the illumination at the same time. Branching refers to pulling up and fixing the main branch or side branch according to the required angle of the tree. The most suitable opening angle is about 60-80. If the opening angle is not large, it is easy to appear the phenomenon of "strong on the top and weak on the bottom", and it cannot be pulled into an arch shape, otherwise strong branches will be drawn in the bending part. By "pulling the branches", the tree potential can be alleviated and the phenomenon of "bare legs" can be prevented from appearing under the branches. Generally, big branches over three years old can be carried out in May-September, and the main branches of young trees can only be opened in June-July. Pruning of peach trees in growth period often varies with varieties, tree age, tree potential and climatic conditions. Pruning time and times should be arranged according to the actual situation of the cultivation area, generally from flowering to August, pruning can be 2 ~ 3 times. Pests and diseases control peach pests and diseases mostly occur in summer and autumn. Its main diseases are: perforation, anthracnose, gummosis and leaf shrinkage. If it happens, it can be sprayed with 70% thiophanate methyl 1000 times solution or used alternately with chlorothalonil. The main pests are aphids, red spiders, scale insects and red-necked beetles. If it happens, 40% omethoate emulsion can be sprayed to kill aphids, red spiders and scale insects. The adults of red-necked beetles can be killed manually, and the larvae can be injected with pesticides such as dichlorvos and sealed with soil. In winter, painting white on the trunk and thick branches has a good effect on preventing and controlling the larvae of longicorn beetles. [7] Edit this section of landscape greening for garden purposes. Peach blossoms are bright and beautiful when they are in full bloom, and the viewing period is 15 days. In landscaping, it is widely used in lakesides, streams, roads, parks and so on. In small-scale greening projects, such as courtyard greening ornament and private gardens, it is also used for potted viewing, and is also often used for cutting flowers and making bonsai. There are also common peaches. Peach has a wide range of landscaping purposes and outstanding greening effect, especially in the year of planting. It can be planted in rows, slices and single plants, and the greening effect in that year is particularly good [8].

Peach (5) Red Leaf Peach is a variety of peach. Hongye peach is a small deciduous tree in Rosaceae, which likes warm and sunny environment, and the suitable temperature is 15-30 degrees. It is suitable for deep, fertile and well-drained soil, and is not resistant to wet, alkaline and cohesive soil. It is usually propagated by grafting. Red-leaf peaches are not only beautiful in flowers, but also purple in leaves. It can be planted with Xifu Begonia, Lilac, White Juanmei, Purple Plum, etc. It is a good ornamental tree species. In March, the red-leaf peach opens first and then leaves, which is beautiful, charming and lovely, and is an excellent flower viewing tree species. Red-leaf peaches should be planted on hillsides, watersides, rocks, walls, courtyards and lawns. They can also be potted, cut flowers or used as piles. Red-leaf peach likes light, bears drought, fertile soil, good drainage and is not resistant to water and humidity. Cold-tolerant, able to overwinter in the open field in northern Beijing. Because of its dense flowers and simple cultivation, it is widely used in both northern and southern gardens. Method of forcing peach blossom in spring

flowering peach

1. defoliation: In the first half of February, 65438, during the growing season of peach, all the leaves were defoliated, and only the petiole was kept during defoliation, so that it entered the dormant period ahead of schedule. If the temperature is low and the weather is cold, you can pick all the leaves at once; If the temperature is high, half can be removed first, and then half can be removed after 10 to 15 days. 2. Plastic film mulching: 65438+ 10. In the first half of June, if there are no flower buds after the peach leaves fall, plastic film can be used to cover the crown, and ropes can be tied around it to make it fully exposed to light at noon on sunny days. The trunk can be sprayed with water, which can be combined with spraying two thousandths of potassium dihydrogen phosphate solution to improve the temperature and humidity and make it bloom before and after the Spring Festival. 3. Heating in stages: after picking leaves, move the peaches to a shady place below 7 degrees, move them indoors 30 to 40 days before the Spring Festival, keep the temperature around 10 degrees to adapt to the environment, and then gradually raise the room temperature, generally in an environment of 20 to 25 degrees, and flowers can bloom after 15 to 20 days. [4] Bonsai making (1) Botanical knowledge belongs to Rosaceae and Sakura. A small deciduous tree with grayish brown bark and obvious lenticels; Branchlets smooth, reddish brown. The leaves are elliptic-lanceolate, and the edges are serrate. From March to April, flowers and leaves are in the same place, and the flowers are single, double, pink, gorgeous and charming.

The main peach varieties provided by Tong Yuan Seedling Company in Shuyang, Jiangsu Province are 1. Single white peach, white flowers, single, very elegant. 2. Thousands of white peaches, pure white flowers, semi-double. 3. Red flowers and peach blossoms, double petals. 4. Crimson peaches and crimson flowers are brilliant and gorgeous. 5. Fei Tao, also known as Suzhou Peach Blossom. Flowers are bright red, double as velvet, bloom later than peaches, and the color is very pleasing to the eye. 6. Shouxing peach, also known as short-legged peach. The tree is short, with thick branches and dense leaves, red and white flowers and compound leaves. 7. Sprinkle golden peach, also known as Er Qiao peach. Double flowers, red and white flowers on the same plant, red and white flowers on the same flower, or even two colors on the same petal. 8. Peach branches droop, branches arch, double flowers, red, white and pink, graceful tree. Peach is produced in North China, Central China and Southwest China and is widely cultivated. Like light, early tolerance, no water and no humidity, like warm and humid climate, the Yangtze River basin grows best. Suitable for fertile and deep loam with good drainage, avoiding alkaline soil and cohesive soil. Peach trees have strong germination ability and are resistant to pruning, but their life span is short, generally only 30 to 50 years. (2) Materials and cultivation measures Artificial propagation: Peach blossoms with bright colors and double petals are mostly fruitless, and grafting propagation is generally adopted. Peach seedlings can be used as rootstocks, and so can plum and apricot seedlings. There are two kinds of grafting: branch grafting and bud grafting. The cuttlefish with excellent variety is selected as the scion, and the cuttage or abdominal grafting is carried out in February-March in spring. The method is the same as plum grafting. Bud grafting is particularly easy to survive and should be carried out in the middle and late August. The scion uses the bud in the middle of the new shoot of the year, and it is used correctly when grafting. Cut off the leaves and keep the petiole. The length is 1.5 ~ 2 cm, and it is cut with a knife from the lower part of the bud. The inside of the bud piece is slightly xylem, and the bud is located in the center of the scion. When the rootstock is 3 ~ 5 cm above the ground, select the vertical plane on the north side, cut the section with a knife with a length of 2 cm, reach the xylem, cut off the bark 1b3 ~ 1b2, cut off the bark, insert the bud into the incision of the rootstock, then immediately layer it, leaving no gap at the lower part, and then bind it with plastic film strips from bottom to top to expose the bud, so as to make it firmly combine. After grafting, before new leaves grow in the following spring, the plastic film strip is removed, and the rootstock is cut off at 1 cm above the bud grafting. Topdressing quick-acting fertilizer after germination. (3) Pot selection in the process of pot cultivation: Peach often uses pottery pots in the process of tree embryo cultivation, and then uses medium-dark glaze pottery pots after molding. The color should be bright, and it is best to have a certain contrast with the color of flowers. Soil: Peach has low requirements on soil, so it should be fertile and loose sandy loam. Potting can use river soil or pastoral soil mixed with 30 ~ 40% rice bran ash as culture soil. Planting: The upper pot is planted obliquely, so that the modeling can take advantage of the situation. It is best to plant in the spring before germination, and pruning can be carried out at the same time as modeling. When out of the pot, you can put the rotten bean cake crumbs on the bottom of the pot as the base fertilizer. (4) All-attitude processing: When the trunk diameter reaches 1 cm, peaches can be processed. Trunks and branches can be shaped by climbing and using brown silk or metal wires. The remaining branches were trimmed and reshaped. Processing is mostly carried out after flowering or during dormancy, but care should be taken not to hurt flower buds. Tree shape: Peaches are generally made into inclined dry type, bent dry type and vertical branch type. The trunk should be thick and short, and the branches should spread diagonally. In The Book of Songs, there is a poem praising peach: "Peach wants to die, so it will burn its glory". Peach trees have strong germination ability, and long branches are easy to disrupt the tree shape, so we must pay attention to pruning in time. The treatment of its branches can refer to plum blossoms. [9]