Quality and Standards of Trees and Seedlings

The quality of the seedlings and the size of their specifications directly impact their survival rate.

1. Selection Criteria: Healthy and robust plants with no pests or diseases. Well-developed root systems with larger and complete root balls. Full branches with no mechanical damage. Choose indigenous tree species. Opt for shallow-rooted and fast-growing species with good萌芽ability that are easy to establish.

2. Seedling Selection Tips: Choose seedlings from nurseries. Select seedlings based on design requirements and different uses. Pay special attention to the source of the seedlings. Seedling Age and Specifications: The age of the seedlings greatly affects the survival rate of planting and is related to their adaptability to the new environment and resistance to stress after survival.

Seedling shipment and storage injuries

Root damage from manual digging, overly short or incomplete root systems, will directly affect the quality of seedlings. Additionally, most seedlings cannot be planted immediately after digging and require a period of storage. Such seedlings are often temporarily planted in the field. If the roots of the stored seedlings do not come into contact with soil or sand, resulting in gaps or excessive moisture, it can lead to root desiccation or rot, impacting the survival rate of the seedlings after planting.