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Marine wood maintenance manual : a guide for proper use of Douglas-fir in marine exposures

Creator:: Morrell, Jeffrey J., Helsing, Guy G., Graham, R. D. (Robert D.), and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: MAINTENANCE MANUAL: A GUIDE FOR PROPER USE OF DOUGLAS-FIR IN MARINE EXPOSURES JEFFERY J. MORRELL GUY G

Including wood stiffness in tree improvement of coastal Douglas-fir in the US Pacific Northwest: a literature review and synthesis

Creator:: Jayawickrama, K. J. S., Ye, T. Z., Gupta, R., and Cherry, M. L.
Resource Type:: Technical Report
Full Text:: n 5 0 F o r e s t R e s e a r c h L a b o r a t o r y IncludIng Wood StIffneSS In tree

The effect of local stand structure on growth and growth efficiency in heterogeneous stands of ponderosa pine and lodgepole pine in central Oregon

Creator:: Mainwaring, Douglas B. and Maguire, Douglas A. (Douglas Alan)
Abstract:: Basal area and height growth were analyzed for individual trees in uneven-aged ponderosa pine (Pinus ponderosa Dougl. ex Laws.) and lodgepole pine (Pinus contorta Dougl. ex. Loud.) stands in central Oregon. Basal area growth was modeled as a function of other stand and tree variables to address three general objectives:...
Resource Type:: Article
Full Text:: growth efficiency in heterogeneous stands of ponderosa pine and lodgepole pine in central Oregon Douglas

Controlled pollination of Douglas fir : a pictorial manual on technique

Creator:: Ching, Kim K. and Oregon Forest Research Center
Resource Type:: Technical Report
Full Text:: eaclxaP.Fed Pc1&#taeect OF DOUGLAS-FIR 0 V A

Effect of seed size on Douglas Fir seedlings

Creator:: Lavender, Denis P. and Oregon Forest Lands Research Center
Resource Type:: Technical Report
Full Text:: Research NoteeNo. 32 Effect of Seed Size on Douglas Fir

Influence of red alder competition on cambial phenology and latewood formation in Douglas-fir

Creator:: Grotta, A. T., Gartner, Barbara L., Radosevich, S. R., and Huso, M.
Abstract:: To better understand the influence of competition on wood formation and wood quality in Douglas-fir (Pseudotsuga menziesii [Mirb.] Franco), patterns of cambial growth and latewood production were examined for one growing season in 15-year-old plantations with similar densities but differing Douglas-fir/red alder (Alnus rubra Bong.) ratios. The treatments consisted of...
Resource Type:: Article
Full Text:: /30 7/15 7/30 8/14 8/29 9/13 Date A nn ua l r ad ia l g ro w th ( % ) 100% Douglas-fir

Effects of release from suppression on wood functional characteristics in young Douglas-fir and western hemlock

Creator:: Renninger, Heidi J., Gartner, Barbara L., and Meinzer, Frederick C.
Abstract:: Little is known of wood properties in trees that were initially suppressed and subsequently released from suppression. The purpose of this study was to assess differences in growth ring width, specific conductivity (Ks), tracheid dimensions, moisture content, and wood density in suppressed Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) and western hemlock...
Resource Type:: Article
Full Text:: functional characteristics in young Douglas-fir and western hemlock Heidi J. Renninger, Barbara L. Gartner

Mycorrhizae and survival of Douglas-fir seedlings

Creator:: Wright, Ernest and Oregon State University. Forest Research Laboratory
Abstract:: Correlation was sought between abundance of mycorrhizae on Douglas-fir seedlings and their survival in field plantations. One possible indication of dormancy desirable for lifting from nursery beds could be the varying seasonal abundance of ectotrophic mycorrhizae on roots of seedlings. No direct correlation between percentage of mycorrhizae and survival in...
Resource Type:: Technical Report
Full Text:: COLLECTtbw and ' urvival of Douglas-Fir Seedlings By Ernest Wright Research Note 50 October 1964 I

Field test of tetramine treated Douglas fir seed

Creator:: Hooven, Edward F. (Edward Frank) and Oregon State Board of Forestry
Resource Type:: Technical Report
Full Text:: TREATED DOUGLAS FIR SEED By DWARD F. HOOVEN Research Silviculturist NOVEMBER, 1956 OREGON LSTATE BOARD

Logging precommercial Douglas fir

Creator:: Berg, Alan B. and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: precommercial stand of Douglas fir at Burnt Woods, Ore- gon, resulted in returns about equal to expenses. Two

ScholarsArchive@OSU

Marine wood maintenance manual : a guide for proper use of Douglas-fir in marine exposures

Including wood stiffness in tree improvement of coastal Douglas-fir in the US Pacific Northwest: a literature review and synthesis

The effect of local stand structure on growth and growth efficiency in heterogeneous stands of ponderosa pine and lodgepole pine in central Oregon

Controlled pollination of Douglas fir : a pictorial manual on technique

Effect of seed size on Douglas Fir seedlings

Influence of red alder competition on cambial phenology and latewood formation in Douglas-fir

Effects of release from suppression on wood functional characteristics in young Douglas-fir and western hemlock

Mycorrhizae and survival of Douglas-fir seedlings

Field test of tetramine treated Douglas fir seed

Logging precommercial Douglas fir

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