Brief introduction of Mulan
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Change situation
Magnolia is a subtropical tree species, which likes light but is slightly tolerant to shade. Cold-tolerant, able to overwinter in Beijing. I like fertile, moist and well-drained soil. Fleshy root, not resistant to stagnant water. Flowers bloom first, then leaves. The flowering period is February-March, and the fruit maturity is August-September. Seeds have embryo dormancy.
Magnolia grandiflora var. Purourescens is a kind of tree with reddish flowers, purplish red surface and fragrance.
Similar species are:
Magnolia 4
Paeonia yunnanensis is native to Tianmu Mountain, Zhejiang Province, with pink or light pink flowers and green branchlets.
Magnolia grandiflora (M.zenii) originated in Bao Hua, Jurong, Jiangsu Province, with white flowers at the top, purple veins at the bottom and purple shoots.
Magnolia, with white flowers, long stems, oval leaves and white powder and fur on the back. ? [4]?
Magnolia luotianensis
Magnolia luotianensis
Deciduous trees, 12- 15 meters high, with grayish brown bark; The young branches are purplish brown and hairless. The leaves are papery, obovate or broadly obovate, with a length of10-17cm and a width of 8.5- 1 1 cm. The apex is slightly concave, short and sharp, the base is wedge-shaped or wide, the top is dark green, the bottom is light green, and the lateral veins are 9- 16544 on both sides. Stipule scar is about half the length of petiole. The first leaf of the flower is open, the bud is oval, about 3 cm long, with yellow villous outside, 9 perianth pieces, the outer wheel is yellow-green, membranous, sepal-shaped, acute triangle, long 1.7-3 cm, and the inner wheel is 6 pieces, white, fleshy, nearly spoon-shaped, 7- 10 cm long and membranous. The gynoecium is oval and cylindrical, about 2 cm long, and the carpels are pubescent; The stigma is about 65438 0 mm long. Aggregate fruit is cylindrical, with a length of 10-20cm and a diameter of about 3.5cm, with residual hairs; The seeds are bean-shaped or obovoid, with red outer seed coat and black inner seed coat. The flowering period is from March to April, and the fruiting period is September.
Produced in Hubei (Dabie Mountain, Luotian County). Born in the forest at an altitude of 500 meters.
The bark of this species is a substitute for medicinal magnolia. ? [3]?
Magnolia elliptica
Deciduous tree, 10 m high, 40-50 cm DBH, gray bark, gray block lenticels; Branchlets, petioles and leaves glabrous. Leaves papery, obovate
Appreciation of Magnolia pictures (39 photos)
Shape or broad obovate, 5-9 cm long, 4.5-6.5 cm wide, wide round or slightly concave at the apex, short and sharp, wedge-shaped or wide wedge at the base, dark green at the top and green at the bottom, with white creeping pubescence when young, and 7-8 lateral veins on both sides; Petiole length 1.5-2 cm; Stipule scar is 1/4- 1/3 of petiole length. Buds oval, white prostrate pubescent; The first leaves of this flower are open and fragrant, and the perianth is 1 1( 12). The upper part is light in color, and the base is dark, almost similar, with an inverted spoon shape, with a length of 5.5-6.7 cm and a width of 2.2-3.2 cm. Pedicel ca. 6mm； There are about 50 stamens, which are 1- 1.5 cm long. Anthers dehisce laterally, and filaments are about 4 mm long. The connective extends from a short tip about 1 mm long; The gynoecium is cylindrical, with a length of1.8-2cm, hairless and a style of 2-3mm. Aggregate fruit is 4-7 cm long, and some carpels are often sterile and twisted; The carat is oblate and spherical, with a diameter of 0.7- 1.5 cm, with two lobes and punctate protrusions; The seed is bean-shaped or heart-shaped, the exocarp is red, and the endocarp is light brown. It blooms in March and bears fruit in September -65438+ 10.
Produced in Yuan 'an, Hubei. Born in woodland at an altitude of 700 meters. ? [4]?
Magnolia baohuaensis
Deciduous trees, up to 1 1 m, DBH up to 30 cm, with gray and smooth bark. Young branches are green, hairless, old branches are purple, and lenticels are sparse; Narrow bud egg
Atlas of Magnolia (22)
Shape, slightly curved at the top, covered with long silky hair. The leaves are membranous, obovate oblong or oblong, 7- 16 cm long and 3-7 cm wide, with a broad and round apex, a tapering apex, a broad wedge-shaped or obtuse base, a green hairless top and a light green bottom, long curved hairs on the midvein and lateral veins, and 8- 10 lateral veins on both sides; The petiole is 0.6- 1.8 cm long and villous at first. The length of stipules is 1/5- 1/2 of petiole. The flower buds are oval, the flowers bloom first, fragrant, and the diameter is about12 cm; Pedicel 2-4 mm long, densely hairy; 9 perianth segments, nearly spoon-shaped, round or slightly pointed at the top, 6.8-7.8 cm long and 2.7-3.8 cm wide, with narrow inner wheel and white, purple-red below the middle of the back and white at the upper part; Stamens are about 1 1 mm, anthers are about 7 mm, the two anthers are separated, the connective protrudes into a short tip, and the filaments are purple, about 4 mm long; Gynostemma pentaphyllum is cylindrical, about 2 cm long, carpels about 4 mm long and styles about 65438 0 mm long. Aggregate fruit is cylindrical, 5-7 cm long; The mature calluses are nearly round, with verrucous protrusions and blunt tips. The flowering period is from March to April, and the fruiting period is from August to September.
Produced in Jiangsu (Jurong Baohua Mountain). Born in the hilly area about 220 meters above sea level. ? [5]?
Wang chunmulan
Deciduous trees Winter buds are densely covered with gray-green long hair. Leaves alternate. Flowers and leaves are open, erect, bell-shaped, fragrant, blue-white and sometimes reddish at the base. Aggregate fruit, the seed is heart-shaped, black. Magnolia is as white as jade and flowers are like orchids. Its tree shape is huge, and its height can exceed 10 meter. Its crown is oval, its big leaves are inverted oval, its top is short and sharp, its base is wedge-shaped, its surface is shiny, and its branchlets and buds are covered with short fluff. Winter buds have large scales. Flowers bloom first, and the flowers are terminal, large, with a diameter of 12- 15 cm. Perianth 9, campanulate. The ear of the fruit is cylindrical and brown: the fruit is red when it is ripe. It blooms in March and matures in June-July.
Magnolia is a deciduous tree with a height of 25 meters and a diameter of 200 cm. The crown of young magnolia trees is narrow and oval, and the crown of mature trees is wide or loose.
Appreciation of Wang Chun Yulan (4 pieces)
The big trees in the nursery stock producing area often have obvious trunks, strong bodies, majestic majesty, strong growth potential, long branches and sparse flowers. Grafted tree species are often characterized by many branches or low branches, short nodes and dense branches, and small trees, but flowers are clustered and look flawless and enchanting from a distance. Therefore, Magnolia grandiflora from different habitats has different tastes in garden applications. In a small or closed garden, grafted species should be planted alone or in small clumps to reflect quaint interests. However, the species of seedlings should be selected in the scenic spots to reflect the rough and simple style.
Magnolia officinalis is gray when it is young, smooth and less cracked, and dark gray when it is old, rough and cracked. Branchlets are grayish brown. The terminal buds and pedicels are densely covered with gray-yellow long curly hair, fluffy as young rats, and the winter state is more obvious. Different tree ages have different branching habits. When young, the single bud is elongated, so the trunk is obvious and the crown is regular. After flowering, the mixed buds of leaves and branches extend in two or more branches after the ear, and the lateral development is more than vertical growth, so the crown develops in the direction of wide ellipse.
Leaves alternate and sometimes spiral, ranging from obovate to obovate in width, 10- 18 cm in length and 6- 12 cm in width. The apex is round and wide, flat or slightly concave, with short spikes, so it is also called Magnolia grandiflora. Taper and wedge below the middle, entire. Magnolia leaves usually have stipules or appendages at the base, and there are two kinds of stipules. The stipules at the end of the branches are attached to the young stems and separated from the petioles, which are covered with tiles. The stipules on the leaves are scattered, tile-knife-shaped, attached to both sides of the petiole base, with long buds, stipules falling off and annular stipules left on the young branches, which are the distinguishing characteristics of Magnoliaceae trees.
Magnolia grandiflora is as high as 15m, with alternate leaves, obovate, sharp apex and wedge-shaped base. The flowers are large, white and fragrant, and they are solitary at the top of branches. Calyx and petals are similar to 9 pieces, arranged in a bell shape. Aggregate fruit is cylindrical, red to reddish brown, and its seeds have bright red fleshy exocarp. ? [ 1]?
Produced in Shaanxi, Gansu, Henan, Hubei, Sichuan and other provinces. Born in the forest at an altitude of 600-2 100 meters. There is cultivation in Qingdao, Shandong.
Flowers can extract extracts as the essence; This species is an excellent landscaping tree species. It can also be used as the rhizome of Magnolia grandiflora and other similar species. After textual research, this variety is an authentic Chinese medicine, Flos Magnoliae. [ 1]?
Cultivation management
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Replication technology
Magnolia grandiflora can be propagated by grafting, layering, cutting and sowing, but grafting and layering are the most commonly used methods.
(1) Grafting propagation. There are two grafting methods, one is butt joint and the other is cutting.
Docking: docking time, from spring to autumn, can be carried out throughout the growing period. From April to July.
Magnolia? [6]
There are many people. The best abutting position is 70 cm from the ground. After binding, wrap it in mud and leaves to prevent the rain from washing away. It can be cut off in about 60 days. Docking is an easy way to live, but it is not as vigorous as cutting.
(2) Layered propagation. There are also two kinds of layering propagation: ordinary layering and high-branch layering.
① General stratification: stratification is best carried out in February-March. Cut the root of the branch to be pressed half deep, then cut it up for a while, and then press a tile in the middle, so it won't break. Insert a thick U-shaped iron wire into the soil, fix it to prevent it from lifting, and then pile it on the soil. Layering in spring, and cutting and planting after the root buds are sent out.
② High-branch layering: Before lodging, select healthy and disease-free shoots (diameter 1.5-2cm) on the mother plant, cut cracks at the lower part of the pot fork, then cover it with a bamboo tube or bottomless pottery jar, fill it with culture soil, and tie it tightly with a string outside, be careful not to touch it, and spray a small amount of water frequently to keep it moist. New roots can be born around May of the following year, and then they can be taken off for colonization. ? [7]?
Training skills
Magnolia grandiflora is a fragrant flowering tree species in early spring. When planting, we should seize the opportunity, neither too early nor too late. It is most suitable to plant before germination in early spring 10 day or before flowering after withering. When transplanting, regardless of the size of the seedlings, the roots must carry mud balls, and try not to damage the roots. In order to ensure survival. Before planting, fully decomposed organic fertilizer should be applied in the hole as base fertilizer. After planting, seal the soil tightly and water it in time.
Fertilize soil or land
Magnolia likes sunny and humid environment and should not grow in alkaline soil for a long time. Planting should choose a place that is sheltered from the wind and sunny, well drained and fertile. There should be enough water and fertilizer to promote it before flowering.
Beautiful Magnolia (20 photos)
Its flowers are big and fragrant. There are not many branches of Magnolia grandiflora, except dead branches, pests and diseases branches and branches that disturb the tree shape, which generally do not need pruning. If the flowers wither without leaving any seeds, cut off the fruit to avoid consuming nutrition. Magnolia grandiflora has strong cold tolerance and can overwinter in the open air in North China and the southeastern part of China.
Magnolia likes fat, but avoid big fat; Generally, applying fertilizer twice in the growth period is beneficial to flower bud differentiation and promoting growth. Once in early spring and once in May-June. Fertilizers are mostly fully decomposed organic fertilizers. Newly planted saplings don't need fertilization until the leaves fall or the next spring. The root system of Magnolia grandiflora is fleshy and cannot tolerate stagnant water. It is advisable to keep the soil slightly wet at flowering stage. After autumn, it is necessary to reduce watering, delay the rooting of Magnolia grandiflora, and promote the maturity of branches to facilitate wintering. Generally, it is not watered in winter, and only once the soil is too dry. ? [2]?
decrease
Magnolia branches have poor wound healing ability and are generally not trimmed. However, in order to make the tree shape reasonable, in the early stage of leaf opening, long branches, dead branches, pest branches and branches that hinder the beauty of the tree shape should still be cut off. In addition, after the flowers wither, if no seeds are left, the residual flowers and fruit ears should be cut off to avoid consuming nutrients and affecting the next year's flowering.
pot culture
There are many kinds of magnolia in the ground, and potted plants should be cultivated into piles. Potted Magnolia grandiflora can be coiled, that is, after germination in April, with the growth of new shoots, it can be coiled at any time and tied into an arc posture to limit the height of the trunk. Because magnolia is a deep root system, it is easy to grow and weaken after a long time in the pot. Therefore, after the flowers wither, it is necessary to repair the taproot, cultivate it in the field, and then put it in a pot before the flowers, so that there can be more flowers and more flowers. ? [7]?
control of insect
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Common diseases and pests of Magnolia grandiflora: anthracnose, leaf spot, fried cicada, red wax scale, whitefly, red spider, giant salamander, longicorn, etc. Once found, you can spray drugs. However, some longicorn beetles eat branches and roots, sometimes killing trees. If wood chips and insect dung are found, look for wormholes, put cotton balls into the wormholes with dichlorvos stock solution, and then seal them with mud.
(1) Fried cicadas. The nymph of this insect sucks the root juice of flowers in the soil, the adult sucks the juice of main leaves, and the female will insert the ovipositor on the branch to lay eggs, resulting in the death of the branch.
Prevention and control methods:
(1) Search and kill the newly unearthed mature nymphs in time.
(2) If it happens frequently, you can make a fire near the trunk at night in hot summer, shake the branches and kill the cicadas that fall outside the fire.
(3) Coat sticky tung oil or sticky dough kneaded with cobwebs on the rod head to catch adults. (4) patrol and cut off spawning branches in time from April to August.
(2) red wax scale. The nymph and adult of this insect suck flower juice, and its excrement often induces the occurrence of sooty blotch, which makes the leaves form a layer of black mold or a thick black film, making the whole plant a black tree, with weak plants, gaunt trees and little or no flowering.
Magnolia pests
Prevention and control methods:
(1) in winter and early spring, combined with pruning, remove some branches with pests.
(2) If the injured flowers are few and short, they can be scraped off manually in winter and spring.
(3) In the peak period of nymph hatching, spraying 25% dimethoate EC with 100 times solution or 40% omethoate EC 1500 times solution, spraying 1 time every 4-6 days, and spraying for 3 times can be effective.
(4) When introducing flower seedlings, carefully check them to prevent insects from being brought in.
(3) blowing cotton. See the prevention method of blowing off scale in Peony Flower.
(4) Starscream. The red spider, Tetranychus cinnabarinus, can be seen in the control of Tetranychus cinnabarinus in jasmine. ? [8]?
Medicinal value
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Magnolia grandiflora is the flower of Magnolia grandiflora, a deciduous tree of Magnoliaceae, which blooms in early spring and March and is rarely used or dried. Magnolia grandiflora is a valuable ornamental plant with large and beautiful flowers, and it smells fragrant when it is open. Its petals are edible, with thick meat and unique fragrance. In the Qing Dynasty, "Flower Mirror" said: "Its petals are washed, the noodles are fried very well, or it can be soaked in honey." Magnolia grandiflora contains volatile oil, which has certain medicinal value. Flos Magnoliae is pungent and warm, and has the effects of expelling wind and cold, dredging orifices, dispersing lung and dredging nose. Can be used for treating headache, blood stasis dysmenorrhea, nasal congestion, acute and chronic sinusitis, allergic rhinitis, etc. Modern pharmacological research shows that Magnolia officinalis has inhibitory effect on common skin fungi. ? [9]?
Magnolia 2
Magnolia officinalis is rich in vitamins, amino acids and various trace elements, and has the effects of expelling wind and cold, dispersing lung qi and regulating lung qi. It can be processed into snacks or made into tea. Here are some ways to eat magnolia:
Yulan cake: It's fried with magnolia and flour. Tender on the outside, delicious.
Magnolia steamed cake: add rice flour (rice or millet) to the flour, put it into a steamer in three to five layers after fermentation, put some magnolia petals and preserved fruit in every two layers, and steam it in a pot. This is the seasonal cake in spring. It tastes soft and sweet.
Fried sliced meat with Flos Magnoliae: the sliced meat is wrapped with starch, and a small amount of petals of Flos Magnoliae are added, and then fried in an oil pan. After taking out, sweet and sour juice or tomato juice is added, which makes it fragrant and delicious.
Mulan salad: Add Mulan, apples, watermelons, bananas and strawberries, and stir with salad dressing. This is a delicious seasonal food.
Appreciation of Magnolia Officinalis (20 pieces)
Flos Magnoliae jambalaya: Add Flos Magnoliae and celery stalks, wax gourd strips and dried bean curd, add monosodium glutamate and white sugar, and add some rice vinegar to mix and stir, which is fragrant and delicious.
Magnolia rice porridge: cook porridge with rice, millet, glutinous rice and lotus seeds, add magnolia when cooked, and add some sugar when eating, which is sweet.
Xinyi Sanxian Soup: Boil the soup with fresh shrimp, mushrooms and wax gourd. When cooked, add a small amount of Flos Magnoliae and various seasonings, such as chicken essence, cooking wine and pepper, and then use starch to hook the juice.
Flos Magnoliae Egg Soup: After the petals of Flos Magnoliae are mixed with eggs, add sugar, raisins, American ginseng slices and wolfberry steamed soup, which is nutritious.
Skin care effect:
(1) Magnolia officinalis contains volatile oil, mainly citral and clove oleic acid. It also contains magnolin, alkaloids, primrose, decanoic acid, Luding, oleic acid, vitamin A and other ingredients, and has inhibitory effect on skin fungi.
(2) The active substances contained in Magnolia Officinalis can quickly penetrate into the deep skin, replenish cell moisture and nutrition, obviously smooth fine lines, dilute stains, provide cell energy, accelerate blood circulation and eliminate skin waste toxins.
plant culture
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special stamp
Magnolia special stamps
In May 2005, Beijing Stamp Factory issued a special stamp of Magnolia. A set of four * * *. The names of the four stamps are: Magnolia grandiflora, Magnolia grandiflora, Magnolia grandiflora and Magnolia purpurea, with a face value of 80 cents. Among them, it is worth mentioning that the commemorative postmark takes the flower of Dongguan-Magnolia as the theme, and outlines a magnolia in bud with simple lines, symbolizing the implicit and hard-working spirit of Dongguan people.
Stamp information
No: 2005-5T
Stamp size: 40× 30mm
Perforation degree: 13× 13.5 degrees.
Number of complete pieces: 8 pieces
Overall specification:156×146mm
Version: Shadow Writing
Anti-counterfeiting method: anti-counterfeiting paper
anti-forgery ink
Fluorescent spraying code
Stamp Designer: Gong Wenzhen
Side decoration designer: Hao Xudong
Editor in charge: Chen Yisi
Printing plant: Beijing Stamp Factory
The implication of flowers