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Filtering by: Subject Christmas trees -- Weed control -- Northwest, Pacific Remove constraint Subject: Christmas trees -- Weed control -- Northwest, Pacific Creator United States. Department Of Agriculture Remove constraint Creator: United States. Department Of Agriculture Language English [eng] Remove constraint Language: English [eng]

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Weed and vegetation management in Christmas trees

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

Full Text:

Trees Ed Peachey, Chal Landgren, and Tim Miller PNW 625 • M arch 2011 A Pacific Northwest Extension
Managing weeds and vegetation in Christmas trees

Creator:

William, R. D., Brown, Kenneth N., Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension System, and United States. Department of Agriculture

Abstract:

Revised February 1987. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Technical Report

Full Text:

. Single copy $16.95 paper or $24.95 cloth. Pacific Northwest Weed Control Handbook, a Pacific Northwest
Managing weeds and vegetation in Christmas trees

Creator:

William, R. D., Al-Khatib, Kassim, Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension System, and United States. Department of Agriculture

Abstract:

Controlling weeds that compete with Christmas trees is essential to producing quality trees. Weeds have several negative effects

Resource Type:

Technical Report

Full Text:

to the Pacific Northwest Weed Control Hand- book, published and revised annually by the Extension
Developing sheared Douglas-fir Christmas trees [1987]

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:

Extension agent or consult the latest edition of the Pacific Northwest Weed Control Handbook ("For further
Developing sheared Douglas-fir Christmas trees [1982]

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:

Developing ShearedDouglasfir Christmas Trees ; PNW 227 A Pacific Northwest Extension Publication Oregon
Developing sheared Douglas-fir Christmas trees [1992]

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
Managing orchard floor vegetation in the Pacific Northwest

Creator:

Bell, S. M. (Susan M.), William, R. D., Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension Service, and United States. Department of Agriculture

Abstract:

Published July 1987. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Technical Report

Full Text:

using examples presented in the Pacific Northwest Weed Control Handbook (see the box on page 11). Most
Rattail fescue : biology and management in Pacific Northwest wheat cropping systems : Vulpia myuros (L.) C.C. Gmel. var. hirsuta (Hack.) Aschers. & Graebn.

Creator:

Ball, Daniel A. (Daniel Allen), 1954-, Hulting, Andrew Gerald, Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Cooperative Extension System, United States. Department of Agriculture, and Pacific Northwest Cooperative Extension

Abstract:

Published October 2009. Reviewed December 2013. Please check for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Technical Report

Full Text:

increasingly common weed in wheat- based cropping systems across the Pacific Northwest (PNW). Rattail fescue
Tansy ragwort, Senecio jacobaea L. [1994]

Creator:

Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension Service, Burrill, L. C., and United States. Department of Agriculture

Abstract:

Revised August 1994. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Other

Full Text:

visible. Herbicides that may be used for tansy ragwort control are listed in the Pacific Northwest Weed
Pasture management for control of tansy ragwort

Creator:

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, Bedell, Thomas E., Whitesides, Ralph E., and Hawkes, Robert B.

Abstract:

Published February 1981. Reprinted August 1984. 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:

species, fertility, and grazing is essential in good pasture management. Weed control also is important

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Oregon State University. Extension Service11
United States. Department Of Agriculture[remove]11
Washington State University. Cooperative Extension8
University Of Idaho. Cooperative Extension Service6
Pacific Northwest Cooperative Extension5
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Date

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Current results range from 1981 to 2011

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2010-20191
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English [eng][remove]11

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Oregon State University. Extension Service11

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Technical Report10
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Copyright Not Evaluated8
In Copyright3

Subject

Christmas tree growing -- Northwest, Pacific5
Christmas trees -- Pruning -- Northwest, Pacific3
Christmas trees -- Weed control -- Northwest, Pacific3
Douglas fir -- Pruning -- Northwest, Pacific3
Tansy ragwort -- Northwest, Pacific2
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