Index Catalog // ScholarsArchive@OSU

Creator:: Egeland, Dawn M.
Abstract:: Douglas-fir and western hemlock growth and stocking were examined on two neighboring clear-cut watersheds in the Western Cascades of Oregon and related to the intensity of burning and logging disturbance, habitat type, soil type, aspect and the influence of percent cover of both invading Ceanothus species and residual Acer circinatum....
Resource Type:: Masters Thesis

Creator:: Ross, Darrell W., Walstad, John D., and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: Treatments Chemical site preparation is applicable to most forest lands in eastern Oregon. Herbicides were

Creator:: Costello, Craig
Abstract:: A model was developed for analysis of the soil water balance of individual reforestation sites in western Oregon. The numerical procedure for this model was programmed in compiled BASIC language and calculations for an entire season are made in about 180 seconds on an IBM AT microcomputer. The processes that...
Resource Type:: Masters Thesis
Full Text:: model was developed for analysis of the soil water balance of individual reforestation sites in western

Creator:: Ross, Darrell W.
Abstract:: The effects of six alternative site preparation treatments were compared at three different sites in southcentral Oregon. Treatments included a logged-only control, ripping, brushblading, disking, chemical, and chemical followed by disking. Subplots containing ponderosa pine bareroot (2+0) and containerized (1+0) and lodgepole pine containerized (1+0) seedlings were also included in...
Resource Type:: Masters Thesis

Creator:: Hann, David W., Scrivani, John A., Oregon State University. Forest Research Laboratory, and Southwest Oregon Forestry Intensified Research Program
Resource Type:: Technical Report
Full Text:: -fir in southwest Oregon, Scrivani (1986) used the combined data from all 89 site-quality trees to

Creator:: Everson, Paul
Resource Type:: Undergraduate Thesis
Full Text:: PLANT INDICATORS OF SITE QUALITY FOR DOUGLAS FIR OI'J THE MCDONALD FOREST I. Object The object of

Creator:: Zaborske, Richard R.
Abstract:: The use of mechanized harvest equipment has been increasing as an economical method to harvest small diameter timber. While the use of this equipment is increasing, little is known about associated soil compaction. In particular, little information exists on soil compaction caused by feller--bunchers. This study measured soil compaction caused...
Resource Type:: Capstone Project

Creator:: Pepi, Joseph A.
Abstract:: A Land Evaluation and Site Assessment (LESA) Model was developed for the forested soils of Lane County, in western Oregon, based on soil potential ratings and indexes of parcel size and adjacent and surrounding land use conflict. Lane County's economy is heavily dependent on resource production uses of land for...
Resource Type:: Masters Thesis
Full Text:: million acres of commercial forest land in Western Oregon, industrial and NIPF owners have over 80

ScholarsArchive@OSU