Index Catalog // ScholarsArchive@OSU

Creator:: Oregon State University. College of Forestry, Wells, Gail, and Brown, George
Abstract:: Vol. 3, No. 2
Resource Type:: Other
Full Text:: student Jeff Wiese checks pilings under a wooden Forest Service bridge. Story on page 6. Spring 1990

Creator:: Ross, Darrell W. and Solheim, Halvor
Abstract:: Pole-size Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) were inoculated with two fungi (Ophiostoma pseudotsugae (Rumb.) von Arx and Leptographium abietinum (Peck) Wingf.) associated with the Douglas-fir beetle (Dendroctonus pseudotsugae Hopkins) to evaluate their pathogenicity. Pruning the lowermost 30% of the live crown had no effect on host tree defenses. Inoculation with...
Resource Type:: Article
Full Text:: (Ophiostoma pseudotsugae (Rumb.) von Arx and Leptographium abietinum (Peck) Wingf.) associated with the

Creator:: Acker, Steven A., Zenner, E. K., and Emmingham, W. H.
Abstract:: Green tree retention, a practice based on ecosystem science, has been integrated into forest management as a working hypothesis, requiring research and monitoring to quantify its effects. We undertook a retrospective study of natural, two-aged forest stands on the Willamette National Forest to provide preliminary estimates of the effects of...
Resource Type:: Article
Full Text:: Abstract: Green tree retention, a practice based on ecosystem science, has been integrated into forest

Creator:: Sillett, Stephen C. and Goslin, Matthew N.
Abstract:: Alternatives to clear-cutting are being implemented to increase biodiversity of managed forests in the Pacific Northwest. Lichens are an integral component of old growth, but lichen biomass develops slowly in forests. We evaluated the long-term potential of live tree retention for lichen conservation in Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) forests....
Resource Type:: Article
Full Text:: . Northwest Sci.70(Spec. Issue): 54–60. Sillett, S.C., McCune, B., Peck, J.E., Rambo, T.R., and Ruchty, A

Creator:: Oregon State University. College of Forestry
Abstract:: Magazine of the OSU College of Forestry.
Resource Type:: Other
Full Text:: Gregory Richardson, Muriel Gray Sorseth, Alvin L Van Etten, Myron L Mehl, Marlyss R Page, Cheryl A Ringen

Creator:: Demessie, Endalkachew Sahle, Hassan, Ali, Levien, Keith L., Kumar, Satish, and Morrell, Jeffrey J.
Abstract:: The effect of supercritical fluid treatment on superficial gas permeability of Douglas-fir was investigated by using carbon dioxide either alone or amended with methanol. Permeability increased in a majority of samples, although nearly one-third of the specimens declined in permeability. Improvements in permeability appeared to be unrelated to variations in...
Resource Type:: Article
Full Text:: . FROMEKT, H. A. 1981. U. S. Patent43088200. Dec. 28, 1981. JOHNSTON, K. P., D. G. PECK, AND S. KIM. 1989

Creator:: Oregon State University. College of Forestry
Abstract:: Keywords: Steve Strauss, Rick Strachan, Starker Forests, Wheeler Wood Composites Laboratory, Barbara Middleton, Joan Davies, Lisa Mattes, Larry Chapman, Iwan Ho, Jim WIlson, John Sessions, Brian Kramer, Mike Newton, Faye Stewart, Norma Erickson, Paul Adams, Gordan A. and Priscilla E. Duncan, Jim Trappe, Corey Arentz, Wang Zheng-Qi, Loran L. ("Stub")...
Resource Type:: Other
Full Text:: Sclwlarship Fund now offers past winners a chance to lend a hand to today's young scholars. Fall 1991

Creator:: Oregon State University. College of Forestry
Abstract:: Magazine of the OSU College of Forestry.
Resource Type:: Other
Full Text:: the past four years, I have had the pleasure of saying " thanks" to a great many wonderful people. In

ScholarsArchive@OSU