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Production rates and costs for yarding by cable, balloon, and helicopter compared for clearcuttings and partial cuttings

Creator:: Dykstra, Dennis P. and Oregon State University. Forest Research Laboratory
Abstract:: This report supplements Research Bulletin 18 (1975) of the Forest Research Laboratory, School of Forestry, Oregon State University. Bulletin 18 summarized analyses of data for the first field season of the Pansy Basin Study. This Bulletin extends those analyses to the second, and final, field season. Time-study observations during the...
Resource Type:: Technical Report
Full Text:: , and Helicopter Compared for Clearcuttings and Partial Cuttings Dennis P. Dykstra Research Bulletin

Production rates and costs for cable, balloon, and helicopter yarding systems in old-growth Douglas-fir

Creator:: Dykstra, Dennis P. and Oregon State University. Forest Research Laboratory
Abstract:: This report describes initial results of a yarding time study for the Pansy Basin Study, a cooperative research project designed to test the performance of skylines, balloons, and helicopters operating under various conditions of timber and terrain, and over a range of silvicultural and landscape design prescriptions. Observations during the...
Resource Type:: Technical Report
Full Text:: in Old-Growth Douglas-fir COMPACT Dennis P. Dykstra Research Bulletin 18 September 1975 Forest

Oregon station trap-nest

Creator:: Dryden, James, 1863- and Oregon Agricultural College. Extension Service
Abstract:: Published 1914. 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:: College Bulletin No. 147. Issued Monthly. Extension Series VII No

Malheur Agricultural Experiment Station research : 1985

Creator:: Oregon State University. Malheur Experiment Station and Oregon State University. Agricultural Experiment Station
Abstract:: Published August 1985. 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:: Malheur Agricultural g /077 Experiment Station A 1, SEP 1985

Malheur Agricultural Experiment Station research : 1986

Creator:: Oregon State University. Malheur Experiment Station and Oregon State University. Agricultural Experiment Station
Abstract:: Published June 1986. 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:: E.65 no'-737 (zip a. Malheur Agricultural , Station<'107

Catalogue of exhibits of insect enemies of forests and forest products at the Louisiana Purchase Exposition, St. Louis, Mo., 1904

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Division of Entomology
Resource Type:: Technical Report
Full Text:: U. S. DEPARTMENT OF AGRICULTURE. DIVISION OF ENTOMOLOGY—BULLETIN

Climatological station operation at the Thompson Research Center on the Cedar River watershed

Creator:: Fritschen, Leo, U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: Best copy available.
Resource Type:: Technical Report
Full Text:: INTERNAL REPORT 120 CLIMATOLOGICAL STATION OPERATION AT

Woodpeckers in relation to trees and wood products

Creator:: McAtee, W. L. (Waldo Lee), 1883-1962
Resource Type:: Technical Report
Full Text:: sapsucker.] Issued September 26, 1911. U. S. DEPARTMENT OF AGRICULTURE BIOLOGICAL SURVEY—BULLETIN No. 39

1993 Columbia Basin agricultural research annual report

Creator:: Oregon State University. Agricultural Experiment Station, United States. Agricultural Research Service, and Columbia Basin Agricultural Research Center
Abstract:: Published March 1993. 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:: Corvallis, OR 97331-4503 Special Report 909 Agricultural Experiment Station • Oregon State University in

1991 crop research : Klamath Agricultural Experiment Station

Creator:: Oregon State University. Agricultural Experiment Station, Oregon State University. Klamath Agricultural Experiment Station, and Klamath County (Or.)
Abstract:: The Klamath Experiment Station (KES) staff are pleased to present the annual report on KES research programs conducted in 1991. This is the fifth in a current series of special reports dating back to 1987. We hope our readers will glean useful information from the findings of research efforts in...
Resource Type:: Technical Report
Full Text:: 1991 Crop Research lamath Agricultural Experiment Station in

ScholarsArchive@OSU

Production rates and costs for yarding by cable, balloon, and helicopter compared for clearcuttings and partial cuttings

Production rates and costs for cable, balloon, and helicopter yarding systems in old-growth Douglas-fir

Oregon station trap-nest

Malheur Agricultural Experiment Station research : 1985

Malheur Agricultural Experiment Station research : 1986

Catalogue of exhibits of insect enemies of forests and forest products at the Louisiana Purchase Exposition, St. Louis, Mo., 1904

Climatological station operation at the Thompson Research Center on the Cedar River watershed

Woodpeckers in relation to trees and wood products

1993 Columbia Basin agricultural research annual report

1991 crop research : Klamath Agricultural Experiment Station

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