What are the types of street trees
Street trees are an important carrier of urban greening, and different species have their own characteristics in ecological functions and landscape effects. From the evergreen cedar to the fragrant magnolia, the characteristics of each plant are worth deep understanding.
Analysis of the advantages of evergreen street trees
Cedar, the guardian of the four seasons landscape
As an evergreen model among street trees, the cedar retains vitality in the city in winter with its needle leaves that stay green all year round. The 30-meter tall tree crown forms a natural sunshade, and its special resin scent has a deterrent effect on insects. It is necessary to keep the soil drainage unobstructed during maintenance.
Camphor tree, the ecological purification expert
The broad-ovate tree crown can cover an area of 15 meters, and the leathery leaves effectively adsorb PM2.5. Its unique volatile substances can neutralize the harmful components in automobile exhaust, and its deep root system causes less damage to the roadbed, making it an optimal choice for new roads.
Landscape value of ornamental street trees
Management of magnolia flowering period
The lotus-like flowers in full bloom from May to June can reach a diameter of 20cm, and it is necessary to strengthen water and fertilizer management during the flowering period. It is recommended to use a drip irrigation system to maintain soil moisture, and timely pruning of the residual flowers after flowering can extend the viewing period.
What are the types of street trees
Application of trees with special shapes
Key points of willow shaping and maintenance
For the weeping variety, it is necessary to maintain a trunk height of more than 3 meters, and implementing a缩头 pruning in early spring can control the amount of willow catkins. Planting male trees can reduce the production of flying catkins, and regularly applying gibberellic acid can inhibit the differentiation of flower buds.
Growth characteristics of paulownia
The unique green and smooth bark has a natural resistance to pests and diseases, and the large leaves have a significant cooling effect. It is necessary to focus on cleaning up the fallen leaves every autumn, and a windbreak support needs to be set up during the seedling stage.
The selection of street trees needs to comprehensively consider the growth characteristics and municipal needs. Evergreen species ensure the continuation of the winter landscape, ornamental species enhance the street's appearance, and trees with special shapes create unique street scenes. Regular professional pruning and pest and disease prevention are the keys to maintaining the health of street trees.