Deciduous trees. What are the deciduous trees?

Chongyang wood, black tree, salt skin wood, sycamore.

Deciduous trees include Acacia, Weeping Locust, Weeping Willow, Golden Silk Weeping Willow, Luanshu, Qingtong, Fawu, Green Maple, Ginkgo, Metasequoia, Tassel Tree, etc.

Deciduous trees are species that shed their leaves when the cold or dry season arrives.

Main applications: Most of the deciduous trees belong to the deciduous tree category, which can be widely planted, and has the characteristics of hard material, straight texture and beautiful pattern. Usually the diameter of the wood section is larger, which is suitable for planing and rotary cutting. Common ones include oak, ash, camphor, sassafras and various types of birch, nanmu and poplar.

Garden applications. Deciduous trees occupy an important position in landscaping and have a wide range of uses, such as street trees, shade trees, leaf, flower, fruit trees and greening trees in industrial and mining enterprises. Because deciduous trees have obvious seasonal characteristics, on the one hand, they can make use of the rich and varied shape, structure and color of trees to make conscious configuration of plants; On the other hand, the leaf color of deciduous tree species often changes significantly depending on the season, and these changes play a pivotal role in landscaping. Often do it in the garden:

Solitary Tree (Lone Tree) - suitable for planting on a large lawn or square, should have an open space, and is most suitable for planting on the lawn and the sky as the background. Such as sycamore, black tree, heather, golden pine, ginkgo, magnolia, cherry blossom and so on.

Street trees - generally choose tree species with large canopy and strong dryness, plant them on both sides of the road, and give shade to vehicles and pedestrians, such as ginkgo, sycamore, maple poplar, plane tree, etc.

Shade trees - mainly for ornamental effect combined with the function of shading, it is advisable to choose plants for flowers, fruits and leaves, and plant them on the side of the road, which is compatible with mountain and stone buildings. Such as maple poplar, zelkova, oak tree, pomegranate, etc.

Deciduous trees include poplars, willows, locust trees, acacia trees, white fruit trees, sycamore trees, black tree trees and magnolia trees, among which poplars belong to common deciduous trees, in September to October every year, the leaves will slowly fall, the leaves of willow trees will turn yellow in winter, and locust trees will fall off a large number of leaves in a low temperature or arid environment.

1. Poplar

Deciduous tree is poplar, poplar is a common deciduous tree in the north, the leaves of the plant begin to fall off in September to October every year, in the process of maintaining poplar, in addition to cleaning up the fallen leaves in time, but also to spray the plant with insecticide and fungicide to prevent and control pests and diseases.

2. Willow tree

The willow tree is a deciduous tree, the willow tree has good cold tolerance, the leaves of the plant usually gradually turn yellow in November in winter, and when it is in the middle of December, the leaves will all fall, but in March of the following spring, the willow tree will sprout new leaf buds.

3. Locust tree

The locust tree is a kind of deciduous tree, the locust tree will fall leaves when the temperature is lower than zero, or the humidity of the soil and air is low, and the locust tree will enter the dormant period, at this time it is not appropriate to apply fertilizer to the plant, otherwise it will produce fertilizer damage.

1.Common deciduous fruit trees include apples, pears, hawthorns, peaches, apricots, plums, plums, dates, persimmons, pomegranates, and so on.

2.These fruit trees generally grow in temperate regions and cannot grow in low temperature environments, but they need a certain dormancy period to accumulate and nourish the spondy fractional chang.

3.In addition, some berry and nut fruit trees, such as grapes, chestnuts, etc., also shed their leaves.

Arbors: Huangshan Luan, Cinnamomum blackberry, Triceratope maple, Sapindhorn, Sycamore, Paulownia, Magnolia, Weeping willow, Ginkgo, Almond, Acacia, Maple poplar

Flowers and shrubs: purple magnolia, plum purple-leaved plum, weeping silk begonia, Xifu begonia, red maple, crape myrtle, Japanese evening cherry,

The number of deciduous trees in Nanjing Tianzheng Primary School, the name.