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Maximum crown-width equations for southwestern Oregon tree species

Creator:: Paine, David P., Hann, David W., and Oregon State University. Forest Research Laboratory
Resource Type:: Research Paper
Full Text:: 1941, the Forest Research Laboratory--part of the School of Forestry at Oregon State University in

Diameter growth equations for fourteen tree species in Southwest Oregon

Creator:: Hann, David W., Larsen, David R., and Oregon State University. Forest Research Laboratory
Abstract:: Equations are presented that predict individual-tree 5-year diameter growth, outside bark, for 14 tree species in southwest Oregon. The data used to develop the equations came from 19,245 trees sampled from 391 stands in the study area. These equations express diameter growth as a function of diameter at breast height,...
Resource Type:: Technical Report
Full Text:: College of Forestry Oregon State University The Forest Research Laboratory of Oregon State University

Predicting merchantable volume in cubic feet to a variable top and in Scribner board feet to a 6-inch top for six major conifers of southwest Oregon

Creator:: Walters, David K., Hann, David W., and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: professor, Department of Forest Management, College of Forestry, Oregon State University, Corvallis, OR

Equations and tables predicting gross total stem volumes in cubic feet for six major conifers of southwest Oregon

Creator:: Hann, David W., Walters, David K., Clyde, Merlise A., and Oregon State University. Forest Research Laboratory
Abstract:: Equations and tables predicting gross total stem volumes in cubic feet are presented for Douglas-fir, grand fir, white fir, ponderosa pine, sugar pine, and incense-cedar. The data were gathered in second-growth, mixed-conifer stands of southwest Oregon. The basic equations use diameter outside bark at breast height and total tree height...
Resource Type:: Technical Report
Full Text:: Forestry Oregon State University Corvallis, Oregon 97331 Please include author(s), title, and publication

Forests, people and Oregon : a history of forestry in Oregon

Creator:: Oregon. Department of Forestry
Resource Type:: Book
Full Text:: , sketches, and cartoons for department use. Marvin D. Brown, State Forester Oregon Department of Forestry

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

Timber for Oregon's tomorrow : an analysis of reasonably possible occurrences

Creator:: Beuter, John H., Johnson, K. Norman, Scheurman, H. Lynn, and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: the regional and local offices of the U.S. Forest Service. The BLM and Oregon Depart- ment of Forestry

Equations for predicting the largest crown width of stand-grown trees in western Oregon

Creator:: Hann, David W. and Oregon State University. Forest Research Laboratory
Abstract:: Largest crown width (LCW) equations for stand-grown trees were developed for 14 tree species found in western Oregon. The equations are used in the growth-and-yield model ORGANON and in the stand-visualization program VIZ4ST. They were constructed such that LCW equals the maximum crown width of open-grown trees when the crown...
Resource Type:: Technical Report
Full Text:: : Forestry Publications Office Oregon State University 227 Forest Research Laboratory Corvallis, Oregon 97331

Vegetative competition, site-preparation, and pine performance : a literature review with reference to southcentral Oregon

Creator:: Ross, Darrell W., Walstad, John D., and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: University, AND LAB V; The Forest Research Laboratory of Oregon State University was established by the

Equations for predicting height to crown base for fourteen tree species in southwest Oregon

Creator:: Ritchie, Martin W., Hann, David W., and Oregon State University. Forest Research Laboratory
Abstract:: Equations are presented for predicting height to crown base (or bole ratio) for fourteen species of trees common to the mixed-conifer zone of southwest Oregon. Nonlinear regression was used to fit a weighted logistic function for each species. The independent variables include height, crown competition factor in larger trees, stand...
Resource Type:: Research Paper
Full Text:: /EARCH LAS College of Forestry Oregon State University The Forest Research Laboratory of Oregon State

ScholarsArchive@OSU

Maximum crown-width equations for southwestern Oregon tree species

Diameter growth equations for fourteen tree species in Southwest Oregon

Predicting merchantable volume in cubic feet to a variable top and in Scribner board feet to a 6-inch top for six major conifers of southwest Oregon

Equations and tables predicting gross total stem volumes in cubic feet for six major conifers of southwest Oregon

Forests, people and Oregon : a history of forestry in Oregon

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

Timber for Oregon's tomorrow : an analysis of reasonably possible occurrences

Equations for predicting the largest crown width of stand-grown trees in western Oregon

Vegetative competition, site-preparation, and pine performance : a literature review with reference to southcentral Oregon

Equations for predicting height to crown base for fourteen tree species in southwest Oregon

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