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Koch, PeterSchlieter, J.[Spiral grain and annual ring width in natural unthinned stands of lodgepole pine in North America]Spiral grain and annual ring width in natural unthinned stands of lodgepole pine in North America

Trees 76 mm d.b.h. had higher stem-average percentage of compression wood than those 152 mm or 228 mm d.b.h. Latifolia had less compression wood (5.5 percent) than murrayana (7.7 percent). In both varieties, stem sections from 45° through 50° latitude were proportionally more free of compression ...


Koch, PeterCôté, Wilfred A.Day, A.C.Schlieter, J.[Incidence of compression wood and stem eccentricity in lodgepole pine of North America]Incidence of compression wood and stem eccentricity in lodgepole pine of North America

This paper suggests solutions for a longstanding problem in managing lodgepole pine forests -- that of managing individual stands to reach their planned rotation age, despite serious hazard from bark beetles and wildfire. The management regimes presented yield merchantable thinning products. The ...


Cole, D.M.Koch, Peter[Managing lodgepole pine to yield merchantable thinning products and attain sawtimber rotations]Managing lodgepole pine to yield merchantable thinning products and attain sawtimber rotations
Koch, PeterBrown, Darrell L.Burke, Edwin J.Keegan, Charles E[Proposed wood products plant to utilize sub-sawlog size and lodgepole pine in Northwestern Montana: a technical and economic feasibility analysis]Proposed wood products plant to utilize sub-sawlog size and lodgepole pine in Northwestern Montana: a technical and economic feasibility analysis

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