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This Concept Map, created with IHMC CmapTools, has information related to: 8b. Principles of Uneven-aged Management, Group selection* are Uneven-Aged (Selection) Methods*, Tending* Thinning*, Single-tree approaches include Volume regulation, Cutting cycle* are typically 10-15 yr, Mixture created with Single-tree selection*, Uneven-Aged (Selection) Methods* create Frequent minor disturbances, Single-tree selection* are not Selective cutting, Groups created with Group selection*, Constant presence of multiple classes or cohorts resembles Reverse J-shaped diameter distribution, Cutting cycle* determined by Age at maturity divided by number of desired age classes, Balanced distribution means Each cohort occupies about the same area, BDq method q = q factor, Volume regulation includes a Variable, upper diameter limit, Artificial regeneration* called Underplanting, Group-selection approaches treated like a minature Regulated forest, Cutting cycle* determined by Time needed to harvest a constant volume, Single-tree approaches include Model diameter distributions, Frequent minor disturbances creates opportunities for Regeneration*, Model diameter distributions Diameter distributions based on field experience, Maximum diameter is Most common