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Creator:: Landgren, Chal G., Douglass, Bernard S., 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:: Each Christmas tree species requires special skill and specific knowledge to be grown successfully. True fir Christmas trees are no exception. In fact, the true firs, many argue, require more detailed knowledge, more specific site requirements, and more individual attention than other species.
Resource Type:: Technical Report
Full Text:: of Northwest true fir Christmas trees (1990 estimate by Bernard S. Douglass). What are true firs

Creator:: Mansour, N. S., Richardson, D. G. (Daryl G.), Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension Service, United States. Department of Agriculture, Pacific Northwest Cooperative Extension, and Matson, Walter E.
Abstract:: Published July 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:: cover. S. Galvanized metal flashing. 6. 2" x 12" or4" x 12" stud. 7. Metal siding applied

Creator:: Pacific Northwest Cooperative Extension, Davies, Henry G., and Pacific Northwest Woodland Publications Council
Abstract:: Published October 1969. 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:: This circular was prepared by Henry G. Davies, for- merly Extension agent for forestry in Lane County

Creator:: Oregon State College. Federal Cooperative Extension Service, Huber, M. G., Pacific Northwest Cooperative Extension, and Ewalt, H. P.
Abstract:: Published February 1958. 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:: D A I R Y B U I L D I N G S A P A C IF IC N O R T

Creator:: Huber, M. G., Warren, Rex, State College of Washington. Extension Service, Pacific Northwest Cooperative Extension, and Ewalt, H. P.
Abstract:: Published May 1956. 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:: by H. P. Ewalt, M. G. Huber, and Rex Warren, Extension dairy, agricultural engineering, and farm

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Horneck, Donald Arthur, Ellsworth, Jaon W., Hopkins, Bryan G., Sullivan, Dan M. (Dan Matthew), 1954-, Stevens, Robert G., and Pacific Northwest Cooperative Extension
Abstract:: Accumulation of excessive salt in irrigated soils can reduce crop yields, reduce the effectiveness of irrigation, ruin soil structure, and affect other soil properties. This publication is designed to help you evaluate the kind and amount of salts present in soils and to select management alternatives. This publication describes the...
Resource Type:: Technical Report
Full Text:: sulfur (S) needed to reclaim sodic soils. Exchangeable Na to be replaced by Ca (meq Na/100 g soil

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Hopkins, Bryan G., Horneck, Donald Arthur, Stevens, Robert G., Ellsworth, Jason W., Sullivan, Dan M. (Dan Matthew), 1954-, and Pacific Northwest Cooperative Extension
Abstract:: This publication focuses on using water analyses to choose appropriate water treatment and water management practices for irrigated agriculture. It will help determine: • What tests are needed to characterize water quality • How to collect water samples • How to interpret analytical data from a laboratory • How to...
Resource Type:: Technical Report
Full Text:: : https://catalog.extension.oregonstate.edu/pnw597 Authors Bryan G. Hopkins, soil scientist, Brigham

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Schmall, Vicki L., Bowman, Sally R., 1949-, Vorhies, Daniel G., and Pacific Northwest Cooperative Extension
Abstract:: It can be difficult to talk to an older family member or friend about their driving safety or to know what to do if an unsafe driver continues to drive. If you’re older, at some point you yourself may face a decision to limit when or where you drive or...
Resource Type:: Technical Report
Full Text:: development specialist, Oregon State University; Daniel G. Vorhies, kinesiotherapist/driver rehabilitation

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:: . Proebsting and C. G. Landgren Introduction Over the past 30 years, Christmas trees have become an

Creator:: Peachey, Ronald Edward, Landgren, Chal G., Miller, Timothy W., Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, United States. Department of Agriculture, and Pacific Northwest Cooperative Extension
Abstract:: This publication offers an integrated approach to effective weed management in Christmas trees, incorporating diverse strategies and practices to keep weed populations off balance. It includes strategies for using prevention, mechanical means, cover crops and vegetated strips, flame weeding, and biological and chemical controls. Emphasis in chemical recommendations is on...
Resource Type:: Technical Report

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