The ecological value and maintenance techniques of evergreen plants in North China.

This article provides an introduction to the catalog:

The types of evergreen plants in North China, the ecological value of evergreen plants in North China, and the maintenance skills of evergreen plants.

North China, as an important ecological area in the north of China, is rich in vegetation resources. Evergreen plants, with their unique ecological value and ornamental value, have become an important part of the greening in North China. This article will introduce in detail the types, ecological value, and maintenance skills of evergreen plants in North China, helping readers better understand and maintain these beautiful plants.

Types of evergreen plants in North China

Evergreen plants in North China are diverse, mainly including pine, cypress, cedar, bamboo, etc. Common evergreen species include oil pine,侧柏 (Platycladus orientalis), cedar, and bamboo. These plants remain green even in the cold winter, adding a touch of vitality to the winter in North China.

The ecological value of evergreen plants in North China

1. Improving the environment: Evergreen plants can absorb carbon dioxide, release oxygen, purify the air, reduce noise, and create a comfortable living environment for humans.

2. Soil and water conservation: The developed root systems of evergreen plants can stabilize the soil, prevent soil erosion, and maintain the stability of water sources.

3. Maintaining biodiversity: Evergreen plants provide habitats for various animals, helping to maintain biodiversity.

4. Ornamental value: Evergreen plants stay green throughout the year and have high ornamental value, adding a beautiful landscape to cities and rural areas.

Maintenance skills for evergreen plants in North China

1. Soil management: Evergreen plants have higher requirements for soil. They should be planted in well-drained, fertile soil. During growth, the soil should be kept loose and moist, and fertilized appropriately to ensure the normal growth of the plants.

2. Watering: Evergreen plants prefer a humid environment but dislike waterlogging. In dry seasons, they should be watered appropriately to keep the soil moist, and drainage should be ensured during the rainy season to prevent root rot.

3. Pruning: During the growth of evergreen plants, withered and diseased branches should be pruned in a timely manner to maintain an attractive shape. Pruning can also promote plant growth and enhance ornamental value.

4. Pest and disease control: Evergreen plants are prone to pest and disease attacks and should be promptly detected and treated. Biological or chemical pesticides can be used for spraying, but it is important to use them reasonably to avoid harm to the environment and human health.

Evergreen plants in North China are of great significance to the ecological environment and human life. Understanding and mastering their maintenance skills can help us better protect these beautiful plants and create a more beautiful ecological environment for the North China region.

References:

[1] Chinese Academy of Forestry Sciences. (2019). Investigation Report on Evergreen Plant Resources in North China [R].

[2] Zhang Wei, Li Ming. (2018). Study on the Ecological Value and Protection of Evergreen Plants in North China [J]. Forestry Science, 32(3): 1-5.

[3] Wang Lili, Liu Qiang. (2017). Discussion on Maintenance Techniques for Evergreen Plants in North China [J]. China Garden, 33(6): 72-75.