Index Catalog // ScholarsArchive@OSU

Carriages for skylines

Creator:: Studier, Donald D. and Oregon State University. Forest Research Laboratory
Abstract:: Carriages may be classified as slackpulling or non-slackpulling, and the slackpulling carriages may be further classified by how they accomplish the slackpulling function. Slackpulling carriages provide the skyline with lateral yarding capability and therefore can be used in a variety of silvicultural prescriptions. Non-slackpulling carriages can include either chokers or...
Resource Type:: Technical Report
Full Text:: to skyline Berger C-1 570 1 1/8 – U, D S Berger C-2 825 1 3/8 – U, D S Berger C-3 850 7/8 – U, D R

Diameter growth equations for Douglas-fir and grand fir in the western Willamette Valley of Oregon

Creator:: Zumrawi, Abdel Azim, Hann, David W., and Oregon State University. Forest Research Laboratory
Abstract:: Equations for predicting diameter growth are an essential component of single-tree growth and yield models (Munro 1974). Diameter growth predictions are used to characterize individual-tree development and to project the growth of stand basal area and volume. Both diameter growth and basal area growth have been used as the dependent...
Resource Type:: Technical Report
Full Text:: Height (in.) M ax im um P re di ct ed 5 -y ea r D ia m et er � G ro w th R at e (in .) Douglas

Hardwoods of the Pacific Northwest

Creator:: Niemiec, Stanley S. and Oregon State University. Forest Research Laboratory
Abstract:: This publication brings together in one place information on the general characteristics, biology and management, harvesting and utilization, wood characteristics, and related literature of Pacific Northwest hardwoods. Species included are bigleaf maple, black cottonwood, California black oak, California-laurel, giant chinkapin, Oregon ash, Oregon white oak, Pacific madrone, red alder, and...
Resource Type:: Technical Report
Full Text:: . Niemiec Glenn R. Ahrens Susan Willits David E. Hibbs The Forest Research Laboratory of Oregon State

Asymptotic height-diameter equations for twenty-four tree species in western Oregon

Creator:: Garman, Steven L. (Steven Lee), 1955-, Acker, Steven A., Ohmann, Janet L., Spies, Thomas A. (Thomas Allen), and Oregon State University. Forest Research Laboratory
Abstract:: Equations for predicting height from diameter outside bark at breast height (DBH) were generated for 24 tree species in western Oregon. The equations were based on the asymptotic Chapman-Richards function. Because geographic location and site productivity may influence height-diameter relationships, height-diameter measures from 8727 plots were first grouped by site...
Resource Type:: Technical Report
Full Text:: cl as s N b 0 b 1 b 2 er ro r C O D 2 D B H (c m ) H ei gh t (m ) E le

Poplar chip production for Willamette Valley grass seed sites

Creator:: Withrow-Robinson, Bradford A., Hibbs, David E., Beuter, John H., and Oregon State University. Forest Research Laboratory
Abstract:: This publication is part of a 1-year project funded by the Oregon Department of Agriculture, Alternatives to Field Burning Program. Crop substitution is one strategy for reducing smoke from field burning. The objective of the project was to evaluate the potential for hybrid poplar as an alternative crop for poorly...
Resource Type:: Technical Report
Full Text:: Height of reference stand at time t • Tree height: current total tree height and heights 1 to 4 years

Survival and growth of Douglas-fir seed sources in the Hospital Tract rangewide source archive plantation

Creator:: Gamble, William E., Adams, W. T., Tappeiner, J. C. (John C.), and Oregon State University. Forest Research Laboratory
Abstract:: "In 1954, Dr. Helge Irgens-Moller initiated a rangewide collection of seed and seedlings of Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco). Nearly 700 trees or stands were sampled in 10 western states, Canada, and Mexico. From 1957 to 1971, 639 of these collections were planted in the Hospital Tract Rangewide Source Archive...
Resource Type:: Technical Report
Full Text:: -Block 1 2 4 3 1 2 4 3 1 2 4 3 1 2 4 3 C-Block N �Columns Hwy 99 1 32 33 2 R ow

Metal-plate-connected wood joints : a literature review

Creator:: Gupta, Rakesh, Vatovec, Milan, Miller, Thomas H., and Oregon State University. Forest Research Laboratory
Abstract:: "This publication has presented an overview of current research on MPC joints in wood trusses. The literature search was primarily of U.S. sources, with some effort to obtain literature from other parts of the world. An enormous amount of important information has been amassed by studies on testing procedures and...
Resource Type:: Technical Report
Full Text:: PC ) j oi nt s. R ef er en ce Su bj ec t o f t es tin g Ty pe o f t es t ( lo ad

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:: survival between shaded and unshaded seedlings were on the harsher sites. 2. Atzet, T. 1981. Operational

Wood pole maintenance manual

Creator:: Morrell, Jeffrey J. and Oregon State University. Forest Research Laboratory
Abstract:: The specification, inspection, and remedial treatment of utility poles are addressed. Included are discussions of enhancing specifications for improved performance, techniques for detecting decay and other defects, and chemical treatments available for arresting decay of poles in service.
Resource Type:: Technical Report

Optimal bucking : two trials with commercial OSU BUCK software

Creator:: Olsen, Eldon D., Stringham, Bennett, Pilkerton, Stephen J., and Oregon State University. Forest Research Laboratory
Abstract:: Trials to achieve optimal bucking were made with updated OSU-BUCK software in an eastern and a western Oregon location during the summers of 1993 and 1994. The commercial version of the software allows tagging of each log with bar-code identification numbers and therefore provides tracking from stump to customer. Data...
Resource Type:: Technical Report
Full Text:: ion Op tim al So lut ion Op tim al So lut ion Op tim al So lut ion St ar t St ar t Se

ScholarsArchive@OSU

Carriages for skylines

Diameter growth equations for Douglas-fir and grand fir in the western Willamette Valley of Oregon

Hardwoods of the Pacific Northwest

Asymptotic height-diameter equations for twenty-four tree species in western Oregon

Poplar chip production for Willamette Valley grass seed sites

Survival and growth of Douglas-fir seed sources in the Hospital Tract rangewide source archive plantation

Metal-plate-connected wood joints : a literature review

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

Wood pole maintenance manual

Optimal bucking : two trials with commercial OSU BUCK software

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