Poistoharvennus

Poistoharvennus, often translated as salvage felling or selective logging, is a forestry practice focused on removing dead, diseased, or damaged trees from a forest stand. The primary goal is to improve the health and vigor of the remaining trees by reducing competition for resources such as sunlight, water, and nutrients. This process also aims to prevent the spread of pests and diseases that can affect the entire stand.

The selection of trees for removal in poistoharvennus is based on specific criteria, typically involving the assessment of tree health and form. Trees that are severely infected, have significant structural damage, or are in decline are prioritized. The operation is usually conducted by trained foresters or loggers who have the expertise to identify suitable trees and fell them safely, minimizing damage to the surrounding desirable trees and the forest floor.

Benefits of poistoharvennus extend beyond forest health. By removing decaying wood, it can reduce the risk of wildfires by decreasing fuel load. It can also contribute to timber production by harvesting usable wood from otherwise lost trees. Furthermore, the improved growing conditions for the remaining trees can lead to increased timber volume and quality in future harvests. This practice is an important component of sustainable forest management, helping to maintain resilient and productive forest ecosystems.