A silvicultural technique involving the removal of mature trees in a series of cuts to establish a new, even-aged stand under the protection of remaining trees. Initially, a preparatory cut enhances the vigor and seed production of the selected overstory. Subsequently, an establishment cut creates conditions favorable for seedling establishment by reducing competition and providing partial shade. Finally, a removal cut takes place once the new seedlings are well-established, releasing them to grow into a mature forest. This approach differs from clearcutting, which removes all trees at once.
This method offers multiple ecological and economic advantages. The partial shade afforded by the overstory during seedling establishment reduces soil temperature and moisture stress, promoting higher survival rates, particularly in drier or exposed sites. It also provides a more natural-looking landscape immediately after harvesting compared to other regeneration methods. Historically, the technique has been employed to regenerate shade-tolerant species or to mitigate the visual impact of timber harvesting.
