What are the main values of the big leaved privet tree

Big-leaf privet. It is a beautiful tree that belongs to the family Phyllaceae. Its delicate and elegant appearance is often used in courtyard landscaping, park greening, and street greening. In this article, we will introduce the planting prospects of big-leaved privet.

Big-leaf privet. First of all, ligustrum is very adaptable. It lives in temperate and tropical regions of Asia and is able to adapt to a variety of soil and environmental conditions.

Not only is it resistant to drought and prolonged heat waves, but it can also tolerate mild salinity. This allows the big-leaved privet to be successfully cultivated in many places.

Big-leaf privet. Secondly, the cultivation of big-leaved privet has many advantages. First of all, it has a fast growth rate.

It usually blooms and bears fruit in the third year after planting. Secondly, the big-leaved privet is able to form a dense canopy in a relatively short period of time, increasing the humidity of the ground air and reducing the spread of dust and noise. Therefore, in modern cities with a high degree of urbanization, ligustrum is an ideal tree species for greening.

Big-leaf privet. Finally, big-leaf privet also has good economic benefits. Not only because it is easy to grow and flowering quickly and bears fruit, but also because its branches and leaves and bark have medicinal properties and can be made into medicinal herbs.

Big-leaf privet. All in all, as an excellent greening tree species, ligustrum has the characteristics of strong adaptability, rapid growth and good economic benefits. Whether from the perspective of urban environmental greening or economic benefits, it is an ideal planting and has broad prospects.

Big-leaved privet tree.

It is a common ornamental plant that is able to grow very tall under the right conditions. The height of the bigleaf privet tree varies depending on the environment and age of the tree, but in general, it can reach a height of about 10-15 meters.

Big-leaved privet trees grow quickly, growing at a rate of about 30 cm per year. In the case of high temperature and heavy rain, the growth rate will be faster. Therefore, when planting a big-leaved privet tree, you should choose a fertile and well-drained piece of land, and maintain sufficient water and sufficient sunlight to maximize the growth of the tree.

Big-leaved privet tree can have a good role in windproof and soil consolidation, air purification, and environmental beautification during the growth process, so it has been widely used in urban landscaping. In the city, some parks or communities planted with big-leaved privet trees can make people feel the beautiful scenery of spring flowers and autumn leaves, and also add a green atmosphere of inflatable limbs full of vitality to the city.

In conclusion, the big-leaved privet tree, as a fast-growing and adaptable ornamental plant, plays a great role in life. If you want to plant a big-leaved privet tree, you should pay attention to choosing the right environment to make the tree grow more lushly.

Big-leaved privet trees are shrubs and small trees, and the height of the trees is about 12 meters. It is a ligustrum plant of the family Rhinoceraceae, which is distributed in many regions of China. Its branches and leaves are green all year round, and it will bloom white flowers in the summer season, which is a relatively common green tree species in the Yangtze River basin area.

Ligustrum trees belong to the family Rhinocerosidae, small evergreen trees (sub-trees) or large shrubs that can reach up to 10 meters in height. Ligustrum leaves opposite, leathery, ovate or ovate-lanceolate, 5 14 cm long, broadly permeable, apex pointed, base rounded, dark green above, shiny. The flowers are small, aromatic, densely apical panicles, 12 to 20 cm long; The drupes are oblong, slightly curved, purplish-blue when ripe, with a white powder.

The flowering period is 6 to July, and the fruiting period is 8 to 12 months.

Basic introduction. In Jiangsu and Zhejiang, privet is also called holly, but in fact, they are plants of different families. Ligustrum is a shrub and small tree in the family Rhinoceraceae, which is generally only 6 meters tall.

Holly contains leaves that are narrowly oblong-elliptic, alternate summer-flowering, dioecious, pale purplish-red, with small, clustered inflorescences, while privet leaves are ovate-needle-shaped, opposite, and white-flowered in early summer, panicles.

Application value. Garden use.

Ligustrum is a commonly used ornamental tree species in the garden, which can be planted alone or in clusters in the courtyard, and is also used as a street tree. Because it is adaptable, fast growing and resistant to pruning, it is also used as a hedge. Generally, it can be formed after 3 to 4 years to achieve the isolation effect.

It is easy to sow and propagate seedlings, and can also be used as a rootstock to graft and propagate osmanthus, lilac, and clump of fiber leaf plants gold-leaf privet.

Ligustrum has a wide range of application to the climate and environment, south to Guangdong, Guangxi, west to Sichuan, Yunnan and other places, north to Shandong, Gansu are cultivated, strong resistance to air pollution, is the preferred tree species for greening of steel mills, chemical plants, cement plants and other units that are prone to produce harmful and toxic gases, according to the determination, the amount of dust absorbed per square meter of leaves is 6 3 grams.

Ligustrum large-leaved ligustrum seeds are selected to mature in mid to late November, and the seeds are full of grains on sturdy trees that are free from pests and diseases. Before the seed coat is dry, you can step on the unsmooth cement road or asphalt road or rub the skin with bricks, and then water selection to remove the straw floating on the water surface. The selected seeds are dried and stored in a ventilated and dry place to avoid stuffing.

Choose the leeward and sunny, fertile soil, convenient drainage and irrigation, thick tillage layer loam, sandy loam, light clay soil for sowing land, after applying bottom fertilizer, intensive cultivation and fine raking, so that the top is virtual and the bottom is solid, and the land is flat. The base fertilizer is mainly manure, and more application is conducive to increasing ground temperature, maintaining moisture, and promoting seeds to absorb water and develop early. In order to prevent underground pests, use 400-500 ml of 50 octathion emulsifiable concentrate (or methyl isosulfonate) per mu, add 3 kg of fine soil and mix well, evenly sprinkle on the surface before turning the ground, bury it in the soil when preparing the land, and beat the whole land into a small furrow of 20 to 30 cm to 2 meters, and the bed surface should be flat, and the ridge is straight like a line, so as to facilitate smooth and uniform irrigation.

The seed treatment is to break the dormancy of privet seeds, soak the seeds with 550ppm gibberellin solution for 48 hours before sowing, change the water once a day, and then take it out to dry. After 3 to 5 days, then put it in 25 to 30 conditions for water immersion and germination for 10 to 15 days, and be sure to change the water every day. Seeding time:

Winter sowing before freezing, generally does not need to promote germination; After thawing, germination has a significant effect. The sowing method is mainly strip sowing with row spacing of 40 to 50 cm. Sprinkle the seeds evenly into the ditch, the sowing amount is determined according to the row spacing, generally the sowing amount per mu is up to 15 kg, and then cover the sowing furrow with 1 cm thick sand and step on it, and add 1 to 2 cm thick wheat bran or sawdust on top to protect moisture.

Watering thoroughly after irrigation and sowing, sprinkler irrigation and drip irrigation are preferred, and prevent the mulch and seeds from being washed away during flood irrigation.

Big-leaved privet tree.

It is a common tree species used as a greening plant in gardens or public places. Its leaves are large, rich in green, and symbolize life and vitality. In order to keep the big-leaved privet tree growing healthily, we need to pay attention to the following:

1.Irrigation: Big-leaved privet trees need to be watered regularly. In dry weather, water at least twice a week. In winter, there is less water and no need for frequent watering.

2.Pruning: Big-leaved privet trees need to be pruned every year. Especially in spring, dead branches and diseased leaves are pruned to keep the tree healthy and more aesthetically pleasing.

3.Fertilization: Big-leaved privet trees need the right amount of nutrients to support their growth. Spring and summer are the best times to apply fertilizer. Suitable plant fertilizers, which are widely considered to be bio-organic fertilizers, should be used.

4.Eliminate pests and diseases: Some insect pests, bacteria and fungi will affect the growth of large-leaved privet trees, and timely prevention and prevention are necessary.

In summary, the big-leaved privet tree is a highly adaptable plant with extremely high growth ability and disease resistance. But it still needs our patient care and attention. If we can take care of it according to the aspects mentioned above, then it will definitely bring us good and healthy growth.

The leaves of the ligustrum are leathery, thick, and fleshy; The new leaves are bright yellow in spring and turn golden yellow in winter, and some of the new leaves have cloud-like light green patches along both sides or sides of the midrib, and the color is bright and pleasant; The internodes are short and the foliage is dense. The flowers are white and the fruits are purple. Morphological characteristics:

Semi-evergreen shrub with dense foliage and plant height up to 3 meters. The leaves are flattened, ovate, about 9 cm long, and the new leaves are golden yellow and brightly colored. The flowers are small, white, panicles apical, flowering 6-7 months, drupes globose, blue-black.

Growth habits: light-loving, slightly moisture-tolerant, not tolerant to cold and drought. Suitable for slightly acidic soils.

The depth of the ditch is about centimeters, and it is advisable to bury the seeds. Strong germination force and resistance to pruning.