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Indicators of cull in western Oregon conifers.Author(s): Paul E. Aho
Source: Gen. Tech. Rep. PNW-GTR-144. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station. 17 p
Publication Series: General Technical Report (GTR)
Station: Pacific Northwest Research Station
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DescriptionDescriptions and color photographs of important fungal sporophores (conks), other indicators of cull (wounds), and associated decays in western Oregon conifers are provided to aid timber markers, cruisers, and scalers in identifying them. Cull factors are given for the indicators by tree species.
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CitationAho, Paul E. 1982. Indicators of cull in western Oregon conifers. Gen. Tech. Rep. PNW-GTR-144. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station. 17 p
KeywordsCull logs, decay (wood), timber cruising, log scaling, coniferae, western Oregon
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- Annual losses from disease in Pacific Northwest forests.
- Standing timber coefficients for Indiana walnut log production.
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