Sowing and Propagation methods of Camellia oleifera

Camellia oleifera can be propagated by sowing, cutting or high pressure, but because the seeds are easy to obtain, sowing method is often used to propagate. In general, the survival rate of sowing in spring and autumn is higher, so the editor will introduce the specific operation methods for you.

Camellia oleifera

The fruit of Camellia oleifera is easy to crack on the tree when it is ripe. The seeds flew away. When propagating with seeds, the seeds must be harvested in time after the capsule is mature and not dehiscent. Pay attention to drainage when sowing, and raise the seeding bed slightly. Because the seeds are fine and light, the seedling bed should use fine and loose garden soil or imitation, and the soil is weakly acidic or neutral. Cover it slightly with fine soil after sowing. Keep it moist and sprout in about 10 days. After the seeds germinated, the management should be strengthened, liquid fertilizer should be applied thinly, and the seeds would be cultivated in nutrition bag after growing 3 true leaves (1 month after germination). The newly bagged nutrition bag koji was shaded with 60% shading net for 15 days. Remove the shading net, grow in full sunlight, cultivate for about 2 months, and plant in the field when the seedling height is 30cm.

Propagation methods of Suzuki trees cultivation techniques of Suzuki trees

Camellia oleifera, also known as Huangzhongmu, Brazilian Campanula, Yibei, etc., is a deciduous plant of the genus Campanulaceae. It is often used as an excellent street tree, and can also be planted in courtyards, campuses, residential areas and other places with golden and bright flowers. It is suitable for roadside and waterfront cultivation in parks and green spaces. Let's take a look at the cultivation techniques of Camellia oleifera.

Growth habits of Platycladus orientalis

Suzuki is the national flower of Brazil, originated in Mexico, Central America, South America and other places. The sex is fond of high temperature, and the suitable temperature for fertility is 20-30 ℃. Winter needs to be warm and sheltered from the wind. The northern part of South China is cold, rainy and humid in winter, so we should pay attention to cold damage. The sandy loam rich in organic matter is the best cultivated soil. Drainage and sunshine should be good.

Propagation method of Suzuki in Yellow Flower

Camellia oleifera is only suitable for cultivation in tropical and subtropical areas in China, which can be propagated by sowing, cutting or high pressure, but mainly by sowing, with spring and autumn as the suitable time. The cultivated soil is the best in soil rich in organic matter or sandy soil. The sex is fond of high temperature, and the suitable temperature for childbearing is 23-30 ℃.

Cultivation techniques of Yellow Flower Wind Suzuki

1. Temperature environment: the suitable temperature for the growth of Suzuki is 23-30 ℃, and it is not cold-resistant. Strong light is also required in the seedling stage, especially when sowing and raising seedlings in the greenhouse environment, it is very easy to cause weak seedling growth and quenching disease due to lack of light and ventilation. Therefore, after the seeds germinate and the true leaves unfold, it is necessary to ensure that the shading rate of the growth environment does not exceed 50%, while maintaining adequate ventilation.

2. Soil fertilization: the nursery for cultivating large seedlings of Camellia oleifera should choose places with loose and fertile soil, good irrigation and drainage, plan and arrange the ditches for drainage and irrigation, and plant about 3000 plants per mu. When planting, 250g compound fertilizer or 1kg organic fertilizer per hole should be used as base fertilizer, and the base fertilizer should be confiscated and mixed with the soil before planting seedlings. When planting seedlings, it is necessary to remove the seedling bag and plant it steadily.

3. Plant binding: Suzuki grows fast at seedling stage, the trunk is soft, easy to lodge and sprout, and the natural plant type is often not good. In order to obtain an upright plant type, about 2 meters of supporting bamboo should be erected next to the seedling when the seedling height is 30cm to 50cm after planting, and the seedling should be tied up for each height of 50cm.

4. Pruning and shaping: regular pruning and shaping is carried out during the growth of Suzuki, cutting off low meristematic lateral branches, pruning and shaping should be carried out after falling leaves in winter, and diseased branches, dead branches and even lateral branches should be cut off, so as to keep the trunk growing straight. When the trunk is 1.8 cm high, the top branches are retained to form a crown. After 3 ~ 4 years of field cultivation, the plant can be planted in the nursery when the plant is more than 3 m high and the diameter is 4 cm ~ 6 cm.

5. Disease and pest control: coffee wrinkled longicorn beetles are often harmed in Camellia oleifera. Cashew trees are surveyed three times a year. When a damaged tree is found, the bark of the damaged tree is cut open with a sharp knife, and the longicorn beetle larvae are taken out. After the wound is dry, the soil is cultivated to promote the growth of adventitious roots and to restore the growth potential of the plant. When pests are found, an injection syringe can be used to inject pesticides into the tunnel to kill the larvae.

How to raise Tabebuia chrysantha / how to breed Yellow Flower Wind Suzuki Business Card Yellow Flower Wind Suzuki Tabebuia chrysantha breeding methods and points for attention of yellow flower wind Suzuki is a kind of tree that will change its style and appearance with the changes of the four seasons. When the branches and leaves are sparse in spring, Ching Ming Festival will have beautiful yellow flowers before and after; in summer, the leaves will bear fruit; in autumn, the branches and leaves will flourish, showing a green scene; and in winter, the withered branches and leaves show a bleak beauty, which is the unique flavor of the yellow-flowered blueberry in spring, summer, autumn and winter. Suzuki can be up to 8 meters tall, palmately compound, 5-7 leaflets, lanceolate long oval, apex obtuse, entire, thick papery. Spring to summer flowering, racemose or panicle, terminal, Corolla funnel-shaped, yellow, elegant and elegant. Alias: Golden Wind Suzuki, Silver scale Wind Suzuki, Brazilian style, Suzuki, Yibei Tree Distribution: originally from Brazil, Mexico and other places. Morphological characteristics of Camellia oleifera about 4-6m high. The stem is erect and the crown is umbrella-shaped. Palmately compound leaves, 4-5 leaflets, Obovate, paper sparsely serrated, leaves yellowish green to dark green, whole leaves covered with brown fine hairs. The leaves fall in winter. Spring about March-April flowering, Corolla funnel-shaped, also like wind bell-shaped, flower edge wrinkled, flower color bright yellow; flowering season with more flowers and less leaves, quite beautiful. The fruit is a follicle, dehiscing downward, with a lot of hairs to facilitate the spread of seeds. The flowering period is only more than ten days. When the fruit is dehiscent, the pods are multiple anti-curls, dehiscing downward, the seeds are thin-winged, and there are many hairs to facilitate seed spread. Plant height up to 8 meters, palmately compound, leaflets 5-7, lanceolate long oval, apex obtuse, entire, thickly papery. Spring to summer flowering, racemose or panicle, terminal, Corolla funnel-shaped, yellow, elegant and elegant. ① deciduous trees, about 10-15m tall. The stem is erect and the crown is umbrella-shaped. ② leaves: palmately compound leaves, leaflets 4-5, Obovate, paper sparsely serrated, leaves yellowish green to dark green, whole leaves covered with brown fine hairs, deciduous in winter. ③ flowers: the next year in March, April flowering, Corolla funnel-shaped, five-lobed, like wind chimes, flower margin wrinkled, flowering clusters of golden yellow, take a person's delicate and beautiful, as if to tell people that spring is coming, hence the name Fengling spring. ④ fruit: follicles, pods multiple revolute when dehiscent, dehiscence downward, seeds with thin wings. Ecological habits of Camellia oleifera L. is fond of high temperature, the optimum temperature for growth is 20-30 ℃, and it is necessary to stay warm and avoid the wind in winter. The northern part of South China is cold, rainy and humid in winter, so we should pay attention to cold damage. The sandy loam rich in organic matter is the best cultivated soil. The drainage and sunshine of Platycladus orientalis are good. Cultivation techniques of Platycladus orientalis temperature Environment the suitable temperature for its growth is 23-30oC, and it is not cold-resistant, so it is only suitable for cultivation in tropical and subtropical regions in China. Strong light is also required in the seedling stage, especially when sowing and raising seedlings in the greenhouse environment, it is very easy to cause weak seedling growth and quenching disease due to lack of light and ventilation. Therefore, after the seeds germinate and the true leaves unfold, it is necessary to ensure that the shading rate of the growth environment does not exceed 50%, while maintaining adequate ventilation. The nursery for cultivating large seedlings of Camellia oleifera should choose places with loose and fertile soil, good irrigation and drainage, plan and sort out the ditches for drainage and irrigation, and plant about 3000 plants per mu. When planting, 250g compound fertilizer or 1kg organic fertilizer per hole should be used as base fertilizer, and the base fertilizer should be confiscated and mixed with the soil before planting seedlings. When planting seedlings, it is necessary to remove the seedling bag and plant it steadily. Plant control Campanula chinensis seedlings grow fast, the trunk is soft, easy to lodge and sprout easily, and the natural plant type is often not good. In order to obtain the upright and straight plant type, after planting, the bamboo should be erected at the side of the seedling with a height of about 2 meters from the height of 30cm to 50cm to support the bamboo to guide the plant to grow upright, and the seedling should be tied up for each height of 50cm. Pruning and shaping should be carried out regularly during the growth period, the low meristematic lateral branches should be cut off, and the diseased branches, dead branches and even lateral branches should be cut off after falling leaves in winter, so as to keep the trunk growing straight. As the bark of Camellia oleifera is thin, it is easy to be damaged by friction of the supported bamboo pole, and it is easy to form a large wound after the damage, which affects the appearance, so it is necessary to cushion the contact parts of the trunk and the supporting bamboo rod with soft cloth to avoid the damage of the bark. When the trunk is 1.8 meters high and 2 meters high, the top branches are retained to form a crown. After 3-4 years of field cultivation, the plant can be planted in the nursery when the plant is more than 3 meters high and the diameter is 4ml / 6cm. Cultivate suitable plant row spacing 2.5m*2.5m, dig holes at least 50cm*50cm*40cm, fertilize about 10 jin generally, mix 75% livestock and poultry fertilizer, 18% phosphate fertilizer, 7% potassium fertilizer, trace zinc sulfate (promote tillers, branches, make the crown full) as base fertilizer. Topdressing should be applied frequently and thinly, once every two months, urea for the first time, and compound fertilizer later. The branches of the golden flower wind Suzuki are soft, so be sure to stand upright. The propagation mode of Camellia oleifera can be propagated by sowing, cutting or high pressure, but it is mainly sowing, and spring and autumn are the suitable time. The main propagation techniques of Platanus orientalis are sowing, cutting or high pressure propagation, but sowing is the main method, spring and autumn are the suitable time, and the seed germination temperature is 24-28 ℃. Because the fruit will crack naturally after ripening, the seeds are easy to float with the wind, so the seeds should be shaken out in time when the fruit is ripe and not cracked. The seeds are thin and light and should be sowed as they are picked. When sowing, plastic basin can be used as seedling sieve and fine soil as sowing medium. The method is to first place 3 cm thick sterilized peat soil in the seedling sieve, spread the seeds evenly on the surface of the peat soil, and then cover the seeds with fine sand so that the seeds are not visible. Water thoroughly after sowing. The cultivated soil is the best in soil rich in organic matter or sandy soil. The sex is fond of high temperature, and the suitable temperature for childbearing is 23-30 ℃. The yellow flower wind suzuki is kept warm in the shade shed. Pay attention to keep the proper temperature for water management and keep the peat soil moist. It begins to sprout about 10 days after sowing, and after the seedlings grow 2 pairs of true leaves, they can be transplanted to a seedling bag with a diameter of 20 cm to 15 cm. In the process of management, the seedling bag is moved every 3 months to cut off the roots embedded in the soil. the annual seedlings can be as high as 40cm and 50cm, and the following spring can be transferred to the field to plant and cultivate large seedlings. The main pest of the tree is Coffee wrinkled-breast beetle insect class Insecta Coleoptera Cerambycidae [pest name] Coffee wrinkled-breast longicorn beetle [order name] Coleoptera [family name] Cerambycidae Cerambycidae [damage symptom] larva harms the base and main root of the cashew tree and eats under the skin, which weakens the tree potential in the early stage, affects growth and yield, and can cause plant death in the later stage. [prevention and control methods] ① agricultural control. The cashew trees are surveyed three times a year, and when the damaged trees are found, the bark of the damaged trees is immediately cut open with a sharp knife, and the longicorn beetle larvae are taken out. After the wound is dry, the soil is cultivated to promote the growth of adventitious roots and to restore the growth potential of the plant. Chemical control of ②. When pests are found, an injection syringe can be used to inject pesticides into the tunnel to kill the larvae. Classification of varieties of Camellia oleifera, Latin name Tabebuia chrysantha. Plant kingdom; angiosperm phylum; dicotyledonous class; tubular flower order; Liriodendron; Campanulaceae; Campanula species. The distribution area of Camellia oleifera is the national flower of Brazil, native to Mexico, Central and South America. The use of Camellia oleifera in gardens and ornamental trees are excellent street trees and can also be planted in courtyards, campuses, residential areas and so on. Colorful gold Huang Mingyan, suitable for parks, green spaces and other roadside, water bank cultivation and ornamental. The garden use of Camellia oleifera is golden in spring, long leaves and pods in summer, branches and leaves flourish in autumn, and fallen leaves are beautiful in winter. it is a kind of excellent landscape tree species that will change its style and appearance with the change of the four seasons. The biological and ecological characteristics of Camellia oleifera established its ornamental value in the garden. People have noticed its great viewing and application space, and a large number of applications to landscaping. Yellow flower wind suzuki national flower market flower yellow flower wind suzuki Brazil national flower. The flower language of the yellow flower wind suzuki: thank you, the yellow flower wind suzuki, is a kind of tree that will change its style with the change of the four seasons. When the branches and leaves are sparse in spring, Ching Ming Festival will have beautiful yellow flowers before and after; in summer, the leaves will bear fruit; in autumn, the branches and leaves will flourish, showing a green scene; and in winter, the withered branches and leaves show a bleak beauty, which is the unique flavor of the yellow-flowered blueberry in spring, summer, autumn and winter. Yellow flower wind Suzuki pictures