Regeneration Methods

The most appropriate regeneration methods for hardwoods are clearcutting, the shelterwood method, and related two-age systems. All of these create even-aged or two-age stands. The single-tree selection system and variations such as group selection will work well if the objective is to grow shade-tolerant species in multiage stands. However, none of the shade-tolerant commercial species in the southern forest region provide viable management opportunities if the objective is timber production.

When a harvest is planned, an assessment should be made to determine how the stand would be regenerated. The information needed includes: (1) condition and size-class distribution of overstory trees by species; (2) quantity and condition of understory trees (desired initial and advanced reproduction); (3) kind and amount of competing vegetation; and (4) regeneration method, e.g., seeds, seedlings, or stump and root sprouts (Nyland 1996).

• Clearcutting
• Shelterwood
• Two-aged
• Selection