The effects of partial cutting practices on forest stand structure in Appalachian hardwood forests
Mary Ann Fajvan, Shawn T. Grushecky
Abstract
Mary Ann Fajvan, Shawn T. Grushecky
Abstract
Eastern hardwood forests originated after catastrophic disturbances around the turn of the century and are currently an even-aged, maturing resource. The increasing value of sawlogs, especially those of particular species and quality, has prompted many forest landowners to increase their harvesting efforts. Most harvesting appears to be economically driven, focusing on sawlog extraction without regard to the future of the residual stand. Partial cutting practices, such as diameter limit cutting, remove the highest quality material and leave inferior species and quality behind. None of these cutting practices are part of any planned silvicultural system and may alter future forest sustainability.
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Eastern hardwood forests originated after catastrophic disturbances around the turn of the century and are currently an even-aged, maturing resource. The increasing value of sawlogs, especially those of particular species and quality, has prompted many forest landowners to increase their harvesting efforts. Most harvesting appears to be economically driven, focusing on sawlog extraction without regard to the future of the residual stand. Partial cutting practices, such as diameter limit cutting, remove the highest quality material and leave inferior species and quality behind. None of these cutting practices are part of any planned silvicultural system and may alter future forest sustainability.
Key concepts: Hardwood, Agroforestry, Sustainability, Clearcutting, Forest management, Forestry, Logging, Native forest