Index Catalog // ScholarsArchive@OSU

Height study of Douglas fir reproduction in small openings

Creator:: Crockett, Jim
Resource Type:: Undergraduate Thesis
Full Text:: Height study of Douglas fir reproduction in small openings

The effects of grazing on reproduction in the Douglas fir region

Creator:: Churchill, George W.
Resource Type:: Undergraduate Thesis
Full Text:: The effects of grazing on reproduction in the Douglas fir

Effects of thinning and pruning Douglas fir reproduction

Creator:: Storm, Darryl E.
Resource Type:: Undergraduate Thesis
Full Text:: Effects of thinning and pruning douglas fir reproduction

The effect of broadcast burning on Douglas fir reproduction

Creator:: Fowells, H. A. (Harry Ardell), 1908-
Resource Type:: Undergraduate Thesis
Full Text:: The effect of broadcast burning on Douglas fir reproduction

Regenerating coastal forests in Oregon : an annotated bibliography of selected ecological literature

Creator:: Loucks, Donna M., Knowe, Steven A. (Steven Alan), 1954-, Shainsky, Lauri J., Pancheco, Alex A., and Oregon State University. Forest Research Laboratory
Abstract:: This annotated bibliography was compiled to provide a comprehensive list of sources on the ecological factors that affect forest regeneration. Abstracts from 494 publications are indexed by author, species, and subject, and are arranged into 4 major sections. Topics include the effects of biotic factors, abiotic factors, and stand and...
Resource Type:: Technical Report
Full Text:: growth of Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco] and other young conifers in western Oregon

Douglas-fir: The Genus Pseudotsuga

Creator:: Lavender, Denis P. and Hermann, Richard K.
Abstract:: Douglas-fir (Pseudotsuga menziesii) has a wide distribution in North America and is one of the tree species most widely distributed outside its natural range. The species has been introduced to Europe, New Zealand, South America, and elsewhere around the world. At present, Douglas-fir is an accepted and integral part of...
Resource Type:: Book

Within-stem variation of respiration in Pseudotsuga menziesii (Douglas-fir) trees

Creator:: Pruyn, Michele L., Gartner, Barbara L., and Harmon, Mark E.
Abstract:: • A technique for measuring in vitro respiration was investigated to understand why rates were higher than those reported in vivo and to elucidate trends within mature Pseudotsuga menziesii (Douglas‐fir) trees. • Extracted increment cores were divided into 3–4 radial depths and a gas chromatograph was used to compare respiration...
Resource Type:: Article
Full Text:: Pseudotsuga menziesii (Douglas-fir) trees Michele L. Pruyn 1 , Barbara L. Gartner 1

Stability and density management in Douglas-fir plantations

Creator:: Hann, David W.
Abstract:: In their recent Canadian Journal of Forest Research Comment 368 article, Wilson and Oliver (2000) developed an equation for predicting the average ratio of height to diameter at breast height for the largest 250 trees/ha (H/DL250) in unthinned stands as a function of initial density and dominant height of the...
Resource Type:: Article
Full Text:: -fir plantations1 David W. Hann Comment 368In their recentCanadian Journal of Forest Researcharti

Pollen contamination trends in a maturing Douglas-fir seed orchard

Creator:: Adams, W. T., Hipkins, Valerie D., Burczyk, J., and Randall, W. K.
Abstract:: Pollen contamination was investigated in one block (block 4) of a 10-block Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) seed orchard complex in western Oregon. Blocks (25 clones each) represent different breeding zones; thus, contaminant pollen sources not only included the adjacent natural stand of Douglas-fir, but also other blocks within the...
Resource Type:: Article
Full Text:: Pollen contamination trends in a maturing Douglas-fir seed orchard1

Better Douglas fir forests from better seed

Creator:: Isaac, Leo A. (Leo Anthony), 1892-1970
Abstract:: Gerald W. Williams Collection. Agnes H. Anderson research publications.
Resource Type:: Book

Relationship of locality and rate of growth to density and strength of douglas-fir

Creator:: Forest Products Laboratory (U.S.) and Drow, John T.
Abstract:: Information reviewed and reaffirmed 1965. Original report issued May 1957.
Resource Type:: Technical Report
Full Text:: OF GROWTH TO DENSITY AND STRENGTH OF DOUGLAS-FIR By JOHN T. DHOW, Engineer Forest Products

Healing time for pruned douglas-fir

Creator:: Anderson, Eric A. and Forest Products Laboratory (U.S.)
Abstract:: Original report dated 1951. Information reviewed and reaffirmed 1958.
Resource Type:: Technical Report
Full Text:: HEALING TIME FOR PRUNED DOUGLAS-FIR September 1951 INFORMATION

Relationship Between Specific Gravity and Percentage of Summerwood in Wide-Ringed, Second-Growth Douglas-Fir

Creator:: Smith, Diana M.
Abstract:: For the sample of wide-ringed Douglas-fir discussed in this report, the relationship between specific gravity and percentage of summerwood is linear over a range of 16 to 60 percent summerwood content of the annual ring. The specific gravity of the summerwood and springwood portions of 96 dissected annual rings is...
Resource Type:: Technical Report
Full Text:: SUMMERWOOD IN WIDE-RINGED, SECOND-GROWTH DOUGLAS-FIR No. i04li l)ecember 19lili RELATIONSHIP BETWEEN

Douglas fir double grain lumber

Creator:: Ward, Vincent D.
Resource Type:: Undergraduate Thesis
Full Text:: . ( n a n ) --------------- 61 t DOUGLA$ FIR DOUBLJ GFAIN LUIVi3ER Dou1 Fir P1vood is i form of

Comparison of 1-1 stock with 2-0 stock

Creator:: Carson, Homer
Resource Type:: Undergraduate Thesis

Genetics of Douglas-fir

Creator:: Silen, Roy R. and United States. Forest Service
Resource Type:: Other
Full Text:: FREE 1A! of DOUGLAS-FIR U.S. Department of Agriculture

The yield of Douglas fir in the Pacific northwest

Creator:: McArdle, Richard Edwin, 1899- and Meyer, Walter H. (Walter Huber)
Resource Type:: Technical Report
Full Text:: SULLE511v svti. IAA J FOREST RESEARCH GE LIBRARY THE YIELD OF DOUGLAS FIR IN THE PACIFIC NORTHWEST

Dielectric properties of Douglas fir at high frequencies

Creator:: Oregon State College. Engineering Experiment Station, Wittkopf, John Joseph, 1918-, and Macdonald, Mortimer De Forest, 1916-
Resource Type:: Technical Report
Full Text:: Dielectric Properties of Douglas Fir at High Frequencies By J. J. WITTKOPF Assistant Professor of

Early thinning in Douglas fir woodlands

Creator:: Oregon State University. Cooperative Extension Service, Washington Woodland Council, and Washington State University. Extension Service
Abstract:: Published July 1961. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: . PER-ACRE^MEASUREMENTS OF THINNED AND UNTHINNED 42-YEAR-OLD DOUGL-AS FIR STANDS Treatment

Thinning systems for western Oregon Douglas-fir stands : what is best for you?

Creator:: Emmingham, William H., Green, Daniel, and Oregon State University. Extension Service
Abstract:: Thinning is removing selected trees from a stand to allow others to continue growing. Ordinarily, a woodland manager uses a thinning system that encourages the remaining trees to grow in a manner consistent with the manager’s objectives for those trees.
Resource Type:: Technical Report
Full Text:: Thinning Systems for Western Oregon Douglas-fir Stands

ScholarsArchive@OSU

Height study of Douglas fir reproduction in small openings

The effects of grazing on reproduction in the Douglas fir region

Effects of thinning and pruning Douglas fir reproduction

The effect of broadcast burning on Douglas fir reproduction

Regenerating coastal forests in Oregon : an annotated bibliography of selected ecological literature

Douglas-fir: The Genus Pseudotsuga

Within-stem variation of respiration in Pseudotsuga menziesii (Douglas-fir) trees

Stability and density management in Douglas-fir plantations

Pollen contamination trends in a maturing Douglas-fir seed orchard

Better Douglas fir forests from better seed

Relationship of locality and rate of growth to density and strength of douglas-fir

Healing time for pruned douglas-fir

Relationship Between Specific Gravity and Percentage of Summerwood in Wide-Ringed, Second-Growth Douglas-Fir

Douglas fir double grain lumber

Comparison of 1-1 stock with 2-0 stock

Genetics of Douglas-fir

The yield of Douglas fir in the Pacific northwest

Dielectric properties of Douglas fir at high frequencies

Early thinning in Douglas fir woodlands

Thinning systems for western Oregon Douglas-fir stands : what is best for you?

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