päähakku

Päähakku is a Finnish term that translates to "head chopping" or "main cut" and primarily refers to a specific type of forest harvesting technique. It is characterized by the complete removal of the tree stem and branches at the stump. This method contrasts with selective logging where only certain trees are removed, or with methods that leave branches and tops behind.

In forestry, päähakku is often employed in clear-cutting operations where an entire area of trees is felled. The process typically involves felling the tree and then processing the trunk for timber or pulpwood. The remaining parts, like branches and the stump, may be left on site or collected for bioenergy or other uses depending on the specific management plan.

The term can also be used metaphorically in Finnish to describe a decisive or significant action, particularly in a context where something is being fundamentally altered or removed. For instance, a major organizational change or a significant reduction in something could be described as a "päähakku." However, its most common and literal application remains in the field of forestry and timber harvesting. The environmental impact of päähakku, as with any clear-cutting method, is a subject of ongoing discussion and research in forest management.