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Creator:: Oregon State University. Extension Service and Hart, Douglas A.
Abstract:: Published February 1994. 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:: Learning Object
Full Text:: horse is in the Douglas A. Hart, Extension agent, Columbia County; Oregon State University. OREGON

Creator:: Krygier, James T., Streeby, Larry, Witt, James M., Capizzi, Joseph, and Oregon State University. Extension Service
Abstract:: Revised March 1973. 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:: Out on a limb ^TXA. S-'£-73 THE DOUGLAS-FIR TUSSOCK MOTH

Creator:: Emmingham, William H., Green, Daniel, and Oregon State University. Extension Service
Abstract:: Thinning is removing selected trees from a stand to allow others to continue growing. Ordinarily, a woodland manager uses a thinning system that encourages the remaining trees to grow in a manner consistent with the manager’s objectives for those trees.
Resource Type:: Technical Report
Full Text:: Catalog:https://catalog.extension.oregonstate.edu 2 THE WOODLAND WORKBOOK Figure 1.—A typical Douglas-fir

Creator:: Proebsting, William M., Landgren, Chal G., Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension Service, United States. Department of Agriculture, and Pacific Northwest Cooperative Extension
Abstract:: Over the past 30 years, Christmas trees have become an intensively managed horticultural crop. During this period, higher standards and increasing competition have given the edge to growers who are progressive and highly motivated. Whether you’re a large or small producer, your trees must have consistently high quality for successful...
Resource Type:: Technical Report
Full Text:: Douglas-fir Christmas Trees -fr : _ OREGON PNW 227 A Pacific Northwest Extension Publication Oregon

Creator:: Landgren, Chal G., Bondi, Michael C., Emmingham, William H., and Oregon State University. Extension Service
Abstract:: Published November 1983. Reprinted November 1994. 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:: . Emmingham Douglas-fir poles are a specialty forest product that can bring a premium price, yet many

Creator:: Douglass, Bernard S., Sander, Gary H., Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension Service, and United States. Department of Agriculture
Abstract:: Published October 1982. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: DEVELOPMENT OF SHEARED DOUGLAS-FIR CHRISTMAS TREES A. INTRODUCTION This publication describes the procedures

Creator:: Proebsting, William M., Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension Service, United States. Department of Agriculture, Douglass, Bernard S., and Sander, Gary S.
Abstract:: Revised June 1987. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: . Preferred areas are gently sloping. Douglas-fir is a sunlight lover. Where sustained slopes are steeper

Creator:: Oregon State University. Extension Service, Oregon State University. Cooperative Extension Service, and Barry, Dennis
Abstract:: Reprinted June 1973. 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:: Range Plant g^j Leaflet 0/ Douglas Rabbitbrush (Green

Creator:: Parsons, Douglas W., Witt, James M., and Oregon State University. Extension Service
Abstract:: Published August 1989. 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:: . Douglas W. Parsons1 & James M. Witt2 INTRODUCnON Pesticides in groundwater are considered to be a major

Creator:: Capizzi, Joseph and Oregon State University. Extension Service
Abstract:: Published July 1974. 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:: Douglas-fir Tussock Moth Control by the Homeowner The

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