Index Catalog // ScholarsArchive@OSU

Effects of weed control on vegetation dynamics in Pacific Northwest conifer plantations

Creator:: Chen, Fen-Hui
Abstract:: Weed control in Pacific Northwest forests has been criticized for its potential impact on biodiversity. Changes were evaluated in conifer growth, diversity of vegetation in situ and of recruiting plants through different regeneration mechanisms after applying temporally-varied weed control by herbicide treatments based on the critical period concept. Conifer size...
Resource Type:: Dissertation

Vegetation characterization of three contrasting riparian areas : Williamette Valley, Oregon

Creator:: McAllister, Lynne S., Dwire, Kathleen A., and Griffith, Stephen M.
Abstract:: Much of the native riparian vegetation of the Willamette Valley, Oregon, has been replaced with agricultural crops or invasive non-native plant species. Detailed information about current Willamette Valley riparian vegetation is generally lacking. Plant specie composition data are useful in a variety of applications, including condition assessment, environmental monitoring and...
Resource Type:: Technical Report

Phytosociology of the ponderosa pine type on pumice soils in the Upper Williamson River Basin, Klamath County, Oregon

Creator:: Volland, Leonard A.
Abstract:: The study was conducted over approximately 191,000 acres in central Klamath County, Oregon. The research had three objectives: first, to describe and classify the seral and near-climax vegetation by using polyclimax principles; secondly, to determine the southern extension of five plant associations and one plant associes as previously described by...
Resource Type:: Masters Thesis
Full Text:: on young pumice soils over various elevation and relief patterns. The sampling was limited to

Nutrient losses and nitrogen mineralization on forested watersheds in Oregon's Coast Range

Creator:: Miller, James H.
Abstract:: Nutrient losses of the biologically responsive anions, nitrate and bicarbonate together with the major cations, were monitored on 14 small watersheds in Oregon's Coast Range and evaluated in relation to management-induced disturbance. Mixed forests of Douglas-fir and red alder had dominated these high-nitrogen sites prior to treatment. A paired-watershed experimental...
Resource Type:: Dissertation

Guidelines for handling seeds and seedlings to ensure vigorous stock

Creator:: Oregon State University. Forest Research Laboratory and DeYoe, David R.
Resource Type:: Technical Report
Full Text:: sampling more intensively for maturity. a. Douglas-fir--The seedcoat is dark brown with a light brown

Focus on forestry ; vol. 20, no. 2 (Summer 2007)

Creator:: Oregon State University. College of Forestry
Abstract:: Focus on Forestry is published by Oregon State University College of Forestry. Our goal is to keep Forestry alumni, friends, faculty, staff, and students informed about the College of Forestry and its many activities and programs.
Resource Type:: Other
Full Text:: drilled in it (four rows of twelve to accommodate our sampling procedure); it made the job much, much

Focus ; Spring 2010

Creator:: Oregon State University. College of Forestry
Abstract:: Focus is published by Oregon State University College of Forestry. Our goal is to keep Forestry alumni, friends, faculty, staff, and students informed about the College of Forestry and its many activities and programs.
Resource Type:: Other
Full Text:: imputation techniques to assess and analyze forest resources; developing sampling and statistical methods to

The health risks of herbicides in forestry : a review of the scientific record

Creator:: Walstad, John D., Dost, Frank N., and Oregon State University. Forest Research Laboratory
Abstract:: For more than a decade now, the use of herbicides (especially phenoxy herbicides) in forestry has been the subject of intense controversy. The debate has touched upon many aspects of herbicides, ranging from ecology to economics. But at the center of discussion has been the issue of possible adverse effects...
Resource Type:: Technical Report
Full Text:: dose-response rela- tionship and to discover the threshold dose below which no effect can be detected

Regenerating Oregon's forests : a guide for the regeneration forester

Creator:: Cleary, Brian D., Greaves, Robert D., Hermann, Richard K., and Oregon State University. Extension Service
Abstract:: Published September 1978. 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

Focus on forestry ; vol. 18, no. 1 (Fall 2004)

Creator:: Oregon State University. College of Forestry
Abstract:: Focus on Forestry is published by Oregon State University's College of Forestry. Our goal is to keep Forestry alumni, friends, faculty, staff, and students informed about the College of Forestry and its many activities and programs.
Resource Type:: Other
Full Text:: servers. The job of managing and monitoring the process and doing “data restores” from high-capacity

Lumber size control

Creator:: Oregon State University. Forest Research Laboratory and Brown, Terence D.
Resource Type:: Other
Full Text:: woods to shipping while monitoring each sawing-machine center. In the final analysis, quality control is

Focus on forestry ; vol. 14, no. 1 (Winter 2001)

Creator:: Oregon State University. College of Forestry
Abstract:: Magazine of the OSU College of Forestry.
Resource Type:: Other
Full Text:: desirable forms, of herbicides. Strict government regulations require rigorous monitoring of genetic

Forest survey report; no. 102

Creator:: Pacific Northwest Forest and Range Experiment Station (Portland, Or.) and Moravets, F. L.
Resource Type:: Technical Report
Full Text:: Flaherty Statistical and Sampling Procedures by F. A. Johnson FOREST STATISTICS FOR LAKE

Focus on forestry ; vol. 20, no. 1 (Fall 2006)

Creator:: Oregon State University. College of Forestry
Abstract:: Focus on Forestry is published by Oregon State University College of Forestry. Our goal is to keep Forestry alumni, friends, faculty, staff, and students informed about the College of Forestry and its many activities and programs.
Resource Type:: Other
Full Text:: Washington emphasized the importance of research to management. Science and regular monitoring, they said

Focus on forestry ; vol. 17, no. 3 (Summer 2004)

Creator:: Oregon State University. College of Forestry
Abstract:: Focus on Forestry is published by Oregon State University's College of Forestry. Our goal is to keep Forestry alumni, friends, faculty, staff, and students informed about the College of Forestry and its many activities and programs.
Resource Type:: Other
Full Text:: study areas is at least 30 meters deep. (Thirty meters is the height of the sampling tower built by

Invertebrates of the H.J. Andrews Experimental Forest, western Cascade Mountains, Oregon : a survey of arthropods associated with the canopy of old-growth Pseudotsuga menziesii

Creator:: Oregon State University. Forest Research Laboratory and Voegtlin, David J.
Resource Type:: Technical Report
Full Text:: INTRODUCTION 2 STUDY AREA 3 CANOPY ACCESS 3 SAMPLING TECHNIQUES 7 7 8 27 29 4 Sticky screens 4 Trunk sticky

Effects of forest and grazing practices on mixed coniferous forests of northeastern Oregon

Creator:: Hedrick, Donald W., Young, J. A., McArthur, J. A. B. (James Andrew Bell), and Keniston, R. F.
Abstract:: Published February 1968. 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:: coniferous forest on aerial photographs and sampling them with randomly located circular macroplots, 1/100 of

Focus on forestry ; vol. 19, no. 1 (Winter 2006)

Creator:: Oregon State University. College of Forestry
Abstract:: Focus on Forestry is published by Oregon State University College of Forestry. Our goal is to keep Forestry alumni, friends, faculty, staff, and students informed about the College of Forestry and its many activities and programs.
Resource Type:: Other
Full Text:: refine the monitoring of global vegetation productivity. They have set up a network of sites in

Forest survey report; no. 119

Creator:: Pacific Northwest Forest and Range Experiment Station (Portland, Or.) and Moravets, F. L.
Resource Type:: Technical Report
Full Text:: sampling procedure in which the stands were measured on randomly selected plots. Comparable sawtimber and

Forest survey report; no. 118

Creator:: Pacific Northwest Forest and Range Experiment Station (Portland, Or.) and Moravets, F. L.
Resource Type:: Technical Report
Full Text:: were obtained through a sampling procedure in wt.ich the sta~ds were measured on randomly selec ted

ScholarsArchive@OSU

Effects of weed control on vegetation dynamics in Pacific Northwest conifer plantations

Vegetation characterization of three contrasting riparian areas : Williamette Valley, Oregon

Phytosociology of the ponderosa pine type on pumice soils in the Upper Williamson River Basin, Klamath County, Oregon

Nutrient losses and nitrogen mineralization on forested watersheds in Oregon's Coast Range

Guidelines for handling seeds and seedlings to ensure vigorous stock

Focus on forestry ; vol. 20, no. 2 (Summer 2007)

Focus ; Spring 2010

The health risks of herbicides in forestry : a review of the scientific record

Regenerating Oregon's forests : a guide for the regeneration forester

Focus on forestry ; vol. 18, no. 1 (Fall 2004)

Lumber size control

Focus on forestry ; vol. 14, no. 1 (Winter 2001)

Forest survey report; no. 102

Focus on forestry ; vol. 20, no. 1 (Fall 2006)

Focus on forestry ; vol. 17, no. 3 (Summer 2004)

Invertebrates of the H.J. Andrews Experimental Forest, western Cascade Mountains, Oregon : a survey of arthropods associated with the canopy of old-growth Pseudotsuga menziesii

Effects of forest and grazing practices on mixed coniferous forests of northeastern Oregon

Focus on forestry ; vol. 19, no. 1 (Winter 2006)

Forest survey report; no. 119

Forest survey report; no. 118

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