Key points of Cuttage Propagation of Artemisia mandshurica

Because the big flower six trees are not common in our country, people do not know much about them. In fact, Liudao wood is a very excellent garden variety, which has strong germination, resistance to pruning, long flowering period and many functions. Artificial propagation of big flower six trees can choose the method of cutting propagation, the editor will briefly introduce its cutting methods and matters needing attention.

Big flower and six trees

Liudao tree is propagated mainly by cutting, which is easy to take root. At present, full-light spray cutting and small arch shed cutting are mainly used in production.

The cutting substrate is mainly perlite and yellow sand with strong air permeability and good filtration. In order to improve the survival rate, a certain proportion of peat and plant ash can be added.

The cutting time for cuttings is best after the shoot has stopped or before the next shoot or blossom. New branches of the same year are selected for cutting. The length of the cuttings is 5-6 cm, usually 3 nodes long, leaving 1-2 pairs of healthy leaves.

The rooting agent and its concentration are generally IBA 1000 mg / kg or NAA 1000 mg / kg. The lower part of the cuttings is dipped in the liquid for 3 seconds. It's the rooting type of the skin. When cutting, the medium should be loosely drained, sterilized, sprayed and moisturized or sealed in a small arch shed.

Glutinous rice strips Abelia chinensis R. Br. Glutinous rice strips photo guide: how to raise glutinous rice strips / how to reproduce glutinous rice strips? Abelia chinensis R. Br. Alias: tea stripe, small elm wax leaf, small stack chicken, mountain willow, wax leaf tree, water wax, white flower tree classification: shrub flower family: dicotyledonous plant class Ninjiaceae six trees in full bloom: autumn glutinous rice strip is honeysuckle family, six tree genera. Young branches reddish brown, branchlet bark lacerate. Leaves ovate or ovate-elliptic, opposite, margin sparsely shallowly toothed, base of dorsal midvein densely pilose. Cymes terminal or axillary, pollen red or white, fragrant, calyx pubescent, 5-lobed ca. 5 mm, Corolla funnelform, column pilose, stamens 4, protruding Corolla. Achenes about 5 mm long, with persistent 5-calyx lobed at the tip, flowering from July to August, and ripening in October. Glutinous rice strips like warm and humid climate and have poor cold resistance. When planted in the north, the branches are vulnerable to frost damage. Introduction of glutinous rice strips culture methods and matters needing attention glutinous rice strips belong to the genus Ninjuriaceae. Young branches reddish brown, branchlet bark lacerate. Leaves ovate or ovate-elliptic, opposite, margin sparsely shallowly toothed, base of dorsal midvein densely pilose. Cymes terminal or axillary, pollen red or white, fragrant, calyx pubescent, 5-lobed ca. 5 mm, Corolla funnelform, column pilose, stamens 4, protruding Corolla. Achenes about 5 mm long, with persistent 5-calyx lobed at the tip, flowering from July to August, and ripening in October. Glutinous rice strips like warm and humid climate and have poor cold resistance. When planted in the north, the branches are vulnerable to frost damage. Morphological characteristics of glutinous rice strips the branches of glutinous rice strips are deciduous multi-branched shrubs, up to 2 meters high; the twigs are slender, reddish brown, pubescent and the bark of the old branches is longitudinally split. Leaves sometimes 3-whorled, ovoid to elliptic-ovate, apex acute or long acuminate, base rounded or cordate, 2-5 cm long and 1-3.5 cm wide, margin sparsely rounded serrate, upper sparsely pubescent, lower basal and lateral veins densely white villous, upper leaves of flower branches gradually smaller upward. Thin leaves of glutinous rice strips are much branched shrubs, up to 2m high. Twigs puberulent, reddish brown, bark lobed longitudinally. Leaves opposite, sometimes 3 whorled; petiole 1-5 mm long; leaf blade orbicular to elliptic-ovate, 2-5cm long, 1-3.5cm wide, apex acute or shortly acuminate, base rounded or cordate, margin sparsely rounded-serrate, sparsely shortly hairy above, densely pilose below along base of midvein and lateral veins. Flower glutinous rice strips are Cymes born in upper leaf axils of branchlets, gathered by most inflorescences into a panicle; total pedicel pubescent, fruit smooth; flowers fragrant, with 3 pairs of bracteoles; calyx tube cylindrical, pubescent, slightly flat, longitudinally striped, calyx eaves 5-lobed, lobes elliptic or Obovate-oblong, ca. 5mm, fruit curved red. Corolla white to pink, funnelform, 1-1.2cm long, outside puberulent, lobes 5, ovoid; stamens 4, protruding Corolla; style slender, stigma discoid. The florescence of glutinous rice strips is from July to August. The fruit of glutinous rice strips is ca. 5mm long, pubescent, crowned with persistent and slightly enlarged calyx lobes. The fruit period of glutinous rice strips is October. Ecological habits of glutinous rice strips glutinous rice strips are common in mountainous areas at an altitude of 170-1500 meters, and are cultivated only in parks, gardens, botanical gardens and greenhouses to the north of the Yangtze River. Glutinous rice strips like warm and humid climate and have poor cold resistance. When planted in the north, the branches are vulnerable to frost damage. Like light and bear shade. It has lax requirements on soil conditions, certain adaptability, strong ability to tolerate drought and thin nodules, exuberant growth, developed root system, strong sprouting and sprouting ability. Cultivation techniques of glutinous rice strips sowing and cutting are often used to propagate seedlings. The seeds are picked after maturity in autumn, stored in sand, sown in spring next year, emerge 30-40 days after sowing, and can be cultivated for 1 year. Cuttings can be cut into 10~l5cm-long cuttings with hard branches in spring and placed on the sand bed to maintain humidity, and the roots will be moved into the seedling bed. In summer, twigs can be collected, the upper pair of leaves can be retained, organic fertilizer should be applied to the soil before cultivation, and the transplanted seedlings can be pruned properly. Topdressing fertilizer was applied twice in each growing season, once in spring and once before flowering in early summer. After sowing, propagation and accelerating germination, the germinated seeds were disinfected with 0.5% potassium permanganate solution, and then sowed in mid-late September. When the sowing rate is 0.7kg/m2, the ground diameter, seedling height and seedling emergence are the most suitable. The surface width of the seeding bed is 1m, and the soil is covered with 4cm after sowing, and then slightly suppressed. In late October, the bed was covered with leaves and grass with a thickness of 5cm, and then the leaves were covered with 1cm-2cm thick soil as cold protection in winter, and the mulch on the bed was removed in the middle of April the following year, so that the seedlings could grow normally. 1. The sowing time is from early October to early November in autumn and from mid-April to early May in spring sowing. two。 There are three sowing methods: sowing, strip sowing and on demand. Sowing seeds evenly on the bed surface covered with soil 4~5cm suppression; strip sowing width 10cm, trench depth 5~6cm, seeds evenly sown in the ditch covered soil 4~5cm suppression; on demand plant row spacing 8cm × 10cm, depth 5~6cm, one seed per hole, seed navel down, covered soil 4~5cm suppression. Pour enough water before sowing. 3. The sowing amount of sowing and strip sowing is 130~200kg/667m2, and the on-demand is 100~130kg/667m2. Field management irrigation needs a certain amount of moisture because of its large seed and thick soil cover, which generally keeps the soil moist at 1cm under the surface. It is not particularly dry that it does not need to be irrigated every day, and seedlings do not need to be watered before they are unearthed to prevent soil consolidation, resulting in difficulties in the top soil or seed decay and failure. The seedlings emerged 15-20 days after root-cutting sowing. When 4 true leaves were unearthed, cut off the main root and leave the main root length 6cm, which could promote the growth of fibrous root. After root-cutting, the soil should be compacted and watered. The inter-seedling seedlings should be fixed when the seedling height enters the high-growth and fast-growing stage, remove the diseased and weak seedlings, spread the over-dense seedlings, and at the same time replant the broken strips of the missing seedlings, and water should be irrigated after the seedlings and supplementary seedlings to prevent the roots of the seedlings from being damaged by wind leakage. The density of remaining seedlings is 600.80 plants per square meter. Loosening soil, weeding, weeding, artificial weeding, keeping the bed free of weeds, weeding combined with loosening soil, loosening soil depth 2~8cm, in order to facilitate the normal growth of seedlings. Quercus mongolica seedlings have the habit of growing three times in the same year, using two times of topdressing, that is, after the first topdressing, about June 20, ammonium nitrate is 5g per square meter, and the second topdressing is carried out after the seedlings are capped for the second time, about late July. Ammonium nitrate is 7g per square meter. The seedlings are raised in autumn and pseudo-planted in controlling ditches and overwintering; in spring, the seedlings can survive the winter in the original ridge, and there is no need to add additional cold prevention measures. Maintenance points "glutinous rice strips" originated in China, like light, more tolerant to shade, afraid of strong light exposure; like warm and humid climate, slightly resistant to cold; lax requirements on soil, acidic and neutral soil can grow, but fertile sandy loam is suitable. Have a certain tolerance to drought, barren ability. "glutinous rice strips" has strong tillering ability and sprouting ability, developed root system, exuberant growth and strong adaptability, so it can be propagated by sowing or cutting. 1. In this period, vegetative growth and reproductive growth are symbiotic at the same time, with continuous flowers between tender shoots and leaf axils. When the average temperature is more than 7 ℃, the shoots begin to grow, and the inflorescences of young flowers and vegetative branches grow. Flower branches inflorescence leaves degenerated, branches 1 cm to 5 cm long, bearing more than 20 to 30 buds. Inflorescences of vegetative branches have 2 to 8 leaves and 6 to 20 large and small buds, branching in axils of purplish red shoots and leaves. At the same time, the flower buds formed in the leaf axils of the Lignified branches also bloomed successively into axillary flowers, all in the shape of Cymes. The flowers in this period are white, with a diameter of 4 mm to 6 mm, with a slight fragrance. The temperature rises again in 2.3 and April, when the axillary flowers and tender flowers bloom at the same time, and the aroma becomes stronger. In September, when the temperature dropped to about 20 ℃, the new shoots became woody successively, and the axillary inflorescences of woody leaves mainly appeared. Multiple compound bud inflorescences of opposite leaves in axils of Lignified branches bloom one after another and bloom continuously. At this time, the flower color is yellowish, and the flower diameter is 6 mm to 10 mm. Because the number of flowers is large, the temperature is suitable, and the amount of aroma is also large, so the fragrance is very strong. 3. When the temperature is more than 22 ℃, the summer shoots of flower buds are restrained because of the high temperature and rapid vegetative growth, and the buds of young shoots do not show flowers. The buds disappeared when the temperature was above 25 ℃, and the young shoots had no buds and no flowers. However, if there is overcast and rainy weather, axillary flowers can also appear, while there are still a small number of adventitious flowers blooming on the old stem of adult trees and lateral branches. This period is the season of light flowers of glutinous rice strips, but because of the high temperature, the aroma of axillary flowers and adventitious flowers is very rich and distant. The ecological characteristics of glutinous rice strips can be summarized as follows: the most suitable for planting where the average annual temperature is 10 ℃ to 15 ℃, the lowest temperature is-2 ℃, and the extreme maximum temperature is less than 25 ℃. Like the sunny, warm, cool and humid climate, wide adaptability, strong stress resistance, growing well in neutral acid soil rich in organic matter, luxuriant flowers. It is necessary to carry soil when transplanting seedlings, and trim and shape the transplanted plants properly. Fertilize once before sprouting in spring and apply phosphorus and potassium fertilizer again before flowering in early summer. The weather is dry in autumn, so the soil should be watered in time to keep the soil moist. The propagation method of glutinous rice strips is that glutinous rice strips mostly use sowing and cutting methods to propagate seedlings. The seeds are picked after maturity in autumn, stored in sand, sown in spring next year, emerge 30-40 days after sowing, and can be cultivated for 1 year. The cuttings can be cut into 10 ~ l5cm long cuttings with hard branches in spring and placed on the sand bed to maintain humidity and move into the seedling bed when the root system is produced. The twigs can be picked in summer, and the upper pair of leaves are retained and inserted into the full light fog insert bed to maintain the air humidity and take root in about a month. Transplanting seedlings can be carried out after defoliation or before budding. In order to maintain the vigorous growth of seedlings, organic fertilizer is applied to the soil before cultivation, and the transplanted seedlings are pruned properly. Topdressing fertilizer was applied twice in each growing season, once in spring and once before flowering in early summer. Water should be irrigated in time to keep the soil moist in the dry season. Tree shape adjustment and pruning is carried out according to the tree potential during the winter dormancy period, in order to maintain the renewal of tree shape and branches. The common diseases of glutinous rice strips are leaf spot and powdery mildew. The control method can be sprayed with 1000 times solution of 70% methyl topiramate wettable powder. Pest control is harmful to ulna moth and nymphalid butterflies. The method of prevention and control was sprayed with 2.5% EC 3000 times. Glutinous rice strips are widely distributed in Zhejiang, Jiangxi, Fujian, Taiwan, Hubei, Hunan, Guangdong, Guangxi, Sichuan, Guizhou and Yunnan. The dietotherapy or medicinal value of glutinous rice strips the medical information and health dietotherapy information of glutinous rice strips are for reference only and can not be used as the basis for diagnosis and medical treatment. Any health problems should consult professional health care personnel, the treatment of any disease, please follow the doctor's advice. The ultimate task of protecting flowers: to love yourself, proceed from reality and follow the doctor's advice. For disease, do not be careless, do not postpone, do not give up hope, face it bravely, warm the silent world with love, and protect the inner flower field with your heart. The origin of pharmacological action is listed in the textual Research of Plant name Map. The basic source of medicinal materials is the stems and leaves of glutinous rice strips of honeysuckle. Harvest and storage can be harvested in spring, summer and autumn, fresh or cut to dry. Bitter taste; cool function mainly for heat-clearing and detoxification; cooling blood to stop bleeding. Main damp-heat dysentery; carbuncle furuncle; haemorrhage; hemoptysis; hematemesis; hematochezia; shattering; internal administration: decoction, 6-15g; or raw product juice. External use: proper amount, wash or mash the soup. Each discussion 1. "A textual Research on the name and reality of plants": tea strip trees, there are many hillsides in Jiangxi and Huguang. Tufted, tall, ochre stem, near root spiny. Attached stems to leaves, leaves such as plum leaves and short. Tip open five-petal small tube flower, like Daphne genkwa and white, when not open for ochre tube son, a cluster of more than a hundred, not very distinct, summer blooming, to late autumn. 2. The outline of Xinhua Materia Medica: it has the function of clearing away heat and detoxification and stopping bleeding. Excerpt: the garden use of glutinous rice strips of "Chinese Materia Medica" glutinous rice strips are tree-shaped, the branches are thin and soft, the large inflorescences are born in front of the branches, the flowers are white and elegant, and the fragrance is in bursts of fragrance. This florescence is the season of few flowers in summer and autumn, the florescence is long, and the fragrance is rich. It can be described as a rare autumn flower tree, which can be planted in groups or arranged into flower hedges, or planted in ponds, roadsides, lawns and other places to be embellished. Resistant to pruning, easy to shape glutinous rice strips with strong branching power, suitable for pruning and shaping, a little shortening of branches can promote lateral bud germination and branching, coupled with smaller leaves and short internodes, the crown will be compact and full in a short time. In addition, the twigs are soft and suitable for climbing and plastic surgery. Strong adaptability, easy management of glutinous rice strips like the sun, poor cold tolerance, distributed in Beijing, Hebei, Zhejiang, Zhejiang and other provinces, also cultivated in the north, only slightly frost damage when the temperature is too low in winter. It is generally safe to survive the winter. Glutinous rice strips are not strict with the soil and can be planted in ordinary sandy loam, and it is also easy to manage water and fertilizer. During the growth period, it only needs to apply complete fertilizer every 15 minutes and 30 days to promote multiple branches and blossom. High ornamental value through pruning, shaping of glutinous rice branches with dense leaves, compact crown, no flowering, leaf viewing, shape effect are good. In July, glutinous rice strips bloom one after another, and large and dense white or pink inflorescences cover the crown of the tree, and the flowering period can last until October. After the petals fall off, the pink-brown sepals persist on the branches for a long time, which looks like a blooming inflorescence from a distance. The use of glutinous rice strips ornamental value glutinous rice branches are graceful, the tree posture is whirling, the flowers are dense at the tip when flowering, and the flowers are white and reddish. It is not only suitable for planting in the garden, poolside, roadside, wall corner, but also group planting for flower hedges and flower paths. If it is embellished on the edge of the evergreen forest, it is particularly pleasing to the eye. This species has many and dense flowers, has a long flowering period, and its persistent calyx lobes turn red in fruit. it is a beautiful ornamental plant and is often cultivated in the garden. The specimens from Ruyuan in Guangdong and some specimens from Xichou and Yanshan in Yunnan have been identified as new species by some domestic scholars. However, these are all fruiting specimens, which are not much different from glutinous rice strips except for larger leaves, leathery and sturdy branches. Artificial hybrid A. grandiflora (Andre) Rehd. A. chinensis R. Br. X A. uniflora R. Br.) It is a semi-evergreen shrub with 2-5 calyx lobes and is cultivated in domestic gardens. Application value glutinous rice strips are secondary shrubs, the branches are soft and graceful, the trees are whirling, when flowering, the white flowers are dense at the tip, clean and lovely, suitable for planting in the pool bank, roadside, wall corner, lawn and forest edge, can be planted in groups or rows, and trimmed into flower hedges. Glutinous rice strips picture