Question 2: Please introduce some promising greening trees. I think the more promising greening tree species should be color-leafed tree species, which can not only achieve the purpose of greening, but also solve the aesthetic problem of the landscape.
Introduction of fourteen color-leafed tree species and color-leafed tree species
Colored-leaf trees generally refer to plants with different colors (non-green) throughout the year, such as red-leaf plum and red maple. Their leaves are red all year round and there are many other colors. For example, golden cypress is yellow. Purple leaf plum, purplish red. Multicolor paint, more than two colors. With the improvement of living standards of urban and rural people, colorful trees are more and more used in landscape design, which greatly improves the effect of landscaping. But as ordinary people, they don't know much about colorful trees, only know that they are beautiful. In fact, at present, the colored-leaf trees used in domestic landscaping are nothing more than the following, which are briefly introduced to you.
1, Cotinus coggygria turns red in Ye Qiu, which is the main tree species of red leaves in Xiangshan. In gardens, it is suitable to plant on lawns, mounds or hillsides, or to mix with other trees, especially evergreen trees, which can add autumn colors to gardens. In addition, it can also be used to create a large area of scenic forest around mountains and reservoirs, or as a pioneer tree species for afforestation in barren hills. 2, five-pointed maple
This tree species has a large crown, dense shade, beautiful posture, beautiful leaf shape, red and tender leaves, and orange or red leaves in autumn. It is an important autumn leaf tree species in the north. It can be used as a street tree to create the seasonal characteristics of the avenue, or it can be planted alone, with shade trees and landscape trees or planted near banks, lakes, grasslands and buildings, with elegant landscape. It can also be used as an accompanying tree species for afforestation in barren hills or scenic forests. Ginkgo tree is magnificent, its leaves are beautiful and peculiar, and it turns golden in autumn. Long life, less pests and diseases, the most suitable for street trees, shade trees and ornamental trees, and good effect when planted alone or in clusters on the lawn. Ginkgo biloba is a commonly used greening tree species in China. 4. Persimmon trees are beautiful in shape, with large leaves, thick green and shiny, and turn red in autumn. This is a good shade tree for viewing leaves and fruits. Planting scenic forests mixed with evergreen and deciduous autumn scenery trees can also be used as a picking garden to decorate autumn scenery, which often brings a lot of fun to tourists. 5. Fraxinus mandshurica has a straight trunk, lush foliage and orange or golden autumn leaves. It is an excellent autumn leaf tree species. It can be used as shade trees and street trees in gardens, and can also be used for the greening of waterside and mining areas. 6. The trunk of Ailanthus altissima is straight and high, and the crown is round and hemispherical, which is quite spectacular. Leaves are shady, new leaves are purple in spring, and trees are covered with red fruits in autumn. Although leaves and flowers have a slight odor, they are not serious. During the whole growth period, the leaves, flowers, fruits, crown and trunk of Ailanthus altissima have good ornamental effect. It is an excellent ornamental tree species, which can be used as street trees and street trees, and can also be mixed with other trees in parks and courtyards or planted separately as street trees. In India, France, Germany, Italy, the United States and other countries, it is often regarded as a street tree, which is highly respected and called a paradise tree. Ailanthus altissima is a garden variety of Ailanthus altissima with spherical crown and dense branches and leaves. In recent years, it has been widely planted and popular.
7. Berberis purpurea has dense branches, yellow flowers and red fruits, and its leaves are purple all the year round. The branches are still purple after defoliation, and the effect is good from a distance. It is suitable to be used as a model material for large lawns together with Ligustrum lucidum and Buxus buxus, and can also be used as a flowering shrub planting, single planting or hedge.
8. Ligustrum lucidum is suitable for shaping and pruning. It can be trimmed into various geometric or non-geometric shapes as required, such as strip, square, circle, etc. Used for garden decoration, clustered or single planted in water, grassland, forest edge or in front of the door, often with purple-leaf Berberis and boxwood arranged in various low patterns on the lawn. 9. Purple leaf plum
The new leaves are red or dark red, and the old leaves are purple red. It is an excellent evergreen tree species and is widely used in gardens. It is often used as a garden tree or planted in the corner of lawn or in front of buildings. Rhubarb 10
Autumn leaves are red or orange, which is a famous autumn leaf tree species. The fruit sequence is red and looks like a torch. It's strange to stay in a tree in winter. You can plant them in the garden to enjoy the red leaves and fruits. It has strong adaptability and can also be used for afforestation in arid and barren mountainous areas. 1 1, Toona sinensis leaves are red in color, which lasts for a long time. It has many outstanding advantages such as high tree height, beautiful tree posture, strong stress resistance, wide adaptability, rapid growth and so on, so it has high ornamental value and wide garden uses. It can be designed and configured in urban greening, landscape gardens and various garden green spaces, and can be planted alone, in rows, separated from plants, or with other colors.
12, the leaves of Prunus humilis are purple and bright red. It is a world-famous ornamental tree species and is often planted in streets, parks and courtyards in the United States. The tree species has strong branching ability and pruning resistance, and can be cultivated into beautiful small trees; Or from seedlings ... >>
Question 3: What are the fastest growing green trees in northern China, Photinia rubra and Holly?
Question 4: What kind of trees are planted in the north with the best economic benefits? Oak, birch, birch, Fraxinus mandshurica and so on are all good, and these varieties are all good markets in China. It is also the main product of the northern forestry market. Basswood is also very good, the price is high, and it grows faster! But please understand that it takes a long time to plant trees, so you should be mentally prepared.
Question 5: What is the best prospect of planting trees? The following content comes from the official account of WeChat, seedling e-commerce.
In the field of seedlings, we often think about "what to plant, how to plant it and to whom to sell it", especially "what to plant", which must be carefully thought out before accurate positioning, rather than relying entirely on luck or old-fashioned practices. When it comes to positioning, the biggest influencing factor is the relationship between supply and demand. Do you know which seedlings are equivalent and which seedlings are in oversupply?
Let's take a look at the popular seedlings of 20 17.
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Colored leaf tree species
Colored leaf tree species
"Stop and sit in the maple forest late, and the maple leaves are red in February." Viewing autumn leaves has been an elegant activity since ancient times, and the ornamental value of autumn leaves is no less than that of spring flowers. In landscape application, the status of color-leafed tree species has gradually become prominent, especially arbor seedlings, which are in short supply.
Take Hongfeng in North America as an example. Red maple in North America has tall trees, neat crowns, bright red leaves in autumn, strong adaptability and vigorous growth, which is very suitable for urban landscaping. It can be applied to the greening of residential areas, parks and streets and become an excellent street tree.
It is believed that appreciating red leaves in autumn will be a great pleasure in people's lives. In addition to red maple in North America, color-leafed pear, red-leafed Ailanthus altissima, golden-leafed silk cotton and other color-leafed tree species are also concerned, and the demand for seedlings is also increasing.
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Fruit tree seedlings
With the promotion of ecological construction, afforestation, returning farmland to forests, ecological poverty alleviation and other policies, as well as the development of leisure agriculture, rural tourism, home gardening and other industries, a phenomenon of "fruit tree fever" began to prevail, and the price of fruit tree seedlings rose to varying degrees in various places this spring.
Take the cherry tree as an example. Cherry is a cherry plant native to China. In early spring, the trees are full of flowers and the clouds are steaming. Cherry in early summer is bright red and delicate, which is a multifunctional tree species integrating flower viewing, fruit viewing and fruit eating. Moreover, cherry is cold-resistant, drought-resistant, adaptable, robust and stress-resistant, which is very suitable for planting in beautiful countryside's construction, ecological construction and ecological poverty alleviation.
And cherries, apricots, hawthorn, apples, etc. Apricot is an important tree species in the greening market in northern China, which is resistant to cold, drought, barren and extensive management. It is very suitable for afforestation in barren hills, ecological construction and beautiful countryside construction.
Based on the market situation in 20 16 years, the development trend of seedlings in 20 17 years is roughly as follows:
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Fatong, Fraxinus chinensis and Sophora japonica are still the mainstream of the market.
Alsophila spinulosa is an excellent street tree species with thick leaves, wide crown and few pests and diseases. It was once known as the "king of street trees in the world". In urban greening, Fraxinus mandshurica is one of the most widely used tree species in urban road greening because of its light-loving, cold-resistant, less fruit drop and moderate price. In the current seedling production, there are many small and medium-sized paulownia trees, but few trees with DBH exceeding 7 cm and beautiful tree shape. I suggest paying attention to the common specifications of Cinnamomum camphora.
Fraxinus mandshurica has strong adaptability, likes temperature, humidity, cold, waterlogging, salinity and drought, especially in waterlogged depressions with little rain, cold or high groundwater level, heavy industrial areas and areas with heavy salinity. I believe that the coming year will still be the first choice for greening and ecological protection in northern towns.
Sophora japonica is widely used in North China Plain and Loess Plateau, especially in the Yellow River Basin. It is a street tree and shade tree widely used in northern cities of China, and it is also the only rootstock tree grafted with ornamental varieties such as Sophora japonica. In addition, Sophora japonica has a strong resistance to sulfur dioxide, chlorine and smoke, which plays an important role in environmental protection today and has a very broad prospect in the next year.
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Beiluan, Wufeng and Zelkova schneideriana will become the tight tree species in the northern market.
Luan tree is tall, natural, robust, drought-resistant and barren, which is very suitable for urban landscaping construction. In addition, the ornamental value of Luan tree is not low, and the new leaves are bright red and lovely in spring; In summer and autumn, the trees are full of yellow flowers; In autumn, the trees are covered with red fruits, which are as delicate as fire. Many advantages pave the way for the application of Luan tree in landscape engineering, making it a dark horse in urban road greening, scenic spot greening and park greening. According to industry analysis, the sales of Luan saplings will be hot all the way in the past two years.
In addition, the performance of Zelkova schneideriana in landscape application in recent years is also remarkable. Its graceful tree posture, vigorous growth and red leaves in autumn all add a lot of color to it. In the survival environment of the survival of the fittest seedlings, only varieties that can stand the test of environment and time can really stand out in this competition.
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Central and South China: Triangle Maple, Pentagonal Maple, Pu Shu and Cinnamomum camphora are the mainstream.
Triangular maple, pentagonal maple, > >;
Question 6: What kind of trees are planted in the north with the best economic benefits? It is good to plant oak, birch, birch, ash, etc. These varieties have a good market in China. It is also the main product of the northern forestry market. Basswood is also very good, the price is high, and it grows faster! But please understand that it takes a long time to plant trees, so you should be mentally prepared.
Question 7: What kind of trees are planted in the north to earn money?
Question 8: What are the more marketable green trees in the north that should be planted in the ground? Thank you, Sophora japonica, Fraxinus chinensis and Toona sinensis.
Question 9: What landscape trees or green trees are suitable for planting in the north? What trees are more economical? Thank you very much for poplar, red maple and phoenix tree.
Question 10: What are the common trees in northern China: Korean pine, white pine, Chinese pine, masson pine, juniper, juniper, star anise, poplar, Populus tomentosa, Populus davidiana, weeping willow, willow tree, paulownia, elm, domestic logging, Sophora japonica, Toona sinensis and Sophora japonica.