Restoration of old forest characteristics in a 1957 spacing trial in the Malcolm Knapp Research Forest, British Columbia

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Contributors
Thesis advisor: Bendell, Leah
Degree granting institution: British Columbia Institute of Technology
Thesis advisor: Harrison, Scott
Thesis advisor: Ransome, Douglas
Degree granting institution:
Abstract
Forest managers are interested in determining how stands that have been logged might be managed to restore features characteristic of forests in later-stages of development. Incorporating forest restoration into forest management enables the use of forest-management skills, such as silviculture and regeneration techniques, to manage individual stands for multiple objectives. Therefore, I performed a comparative analysis of large trees, very-large trees, large snags, very-large snags, and large CWD among three stand types (i.e., 60-yr-managed, 140-yr-natural, and 500-yr-natural stands). The 140-yr-natural and 500-yr-natural stands were used as reference conditions to guide the restoration of a 59-yr-managed spacing trial. All attributes differed among stand-types; however, large snags were the most similar attribute between 140-yr-natural and 500-yr-natural stands. Large trees were the fastest attribute to recover in 60-yr-managed stands, however mean values among stand-types still differed. This study highlights the potential of restoring old-natural attributes in younger-managed stands to increase ecological resiliency.
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Degree granted
Master of Science (MSc) in Ecological Restoration
Publisher
British Columbia Institute of Technology
Number of pages
70 pages
Type
Form
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