white elm
The first is bark and branches. Elm bark is gray or pale, rough and hard, with longitudinal cracks. Branches are slender, bent or drooping, and the branches grow at a 45-degree angle with the trunk. The branches are densely covered with many tiny barbs, which is one of the biggest differences between them and other tree species.
white elm
Second, leaves and flowers. Ulmus pumila leaves are ovoid or ovoid, the back is obviously silvery white, the leaf margin is slightly serrated, and the leaves near the base are slightly larger. Every April or so, China Golden Elm will bloom small yellow flowers with a diameter of about 7 mm, and the flowers will gather into a small comb shape, which is very beautiful and charming.
white elm
Third, it is resistant to extreme environments. Elm is a very cold-tolerant and drought-tolerant tree species, which can tolerate the cold climate with the lowest temperature of MINUS 40 degrees and has strong adaptability to drought and saline-alkali areas. Therefore, Ulmus pumila is a common choice for road greening and urban garden planting in northern China.
white elm
Fourth, the posture is graceful. The elm tree has beautiful posture and dense branches and leaves, forming a natural umbrella shape. In autumn, the leaves of elm trees will turn into beautiful golden yellow, becoming one of the most beautiful scenery in northern China in autumn. In addition, Ulmus pumila has high ornamental value and is often planted in courtyards, parks, streets and other places, adding vitality and beauty to the urban environment.
white elm
In a word, Ulmus pumila is a beautiful tree species that can withstand extreme environment. It is not only widely used in greening and landscape construction, but also of great value in scientific research and teaching.